How to Choose the Surface Treatment Process for Fasteners

  Choosing which surface treatment to use is a problem that every designer faces. There are many types of surface treatments to choose from, and not only should the economy and practicality of the design be considered, but also the processability of the assembly and even environmental protection requirements should be taken into consideration. The following is a brief introduction to some commonly used coatings for fasteners based on the above principles for reference.more importantly, non-standard fasteners price Made a fighter in the product, not afraid of any competitor’s attack. https://jieruifasteners.com/

  

  1. Electrogalvanizing

  

  Electrogalvanizing is the most commonly used coating for commercial fasteners. It is relatively cheap and looks good. Common colors include black and military green. However, its anti-corrosion performance is average, and its anti-corrosion performance is the lowest among zinc plating (coating) layers. Generally, the neutral salt spray test of electrogalvanizing is within 72 hours. Special sealants are also used to make the neutral salt spray test reach more than 200 hours, but the price is expensive, which is 5 to 8 times that of general galvanizing. The torque-preload consistency of electrogalvanized fasteners is poor and unstable, and is generally not used for connections in important parts. In order to improve the torque-preload consistency, the method of applying lubricating substances after plating can also be used to improve and improve the torque-preload consistency.

  

  2. Phosphating

  

  A basic principle Phosphating is cheaper than galvanizing, but its corrosion resistance is worse than galvanizing. Oil should be applied after phosphating, and its corrosion resistance is greatly related to the performance of the oil applied. For example, after phosphating, applying general anti-rust oil, the neutral salt spray test is only 10 to 20 hours. Applying high-grade anti-rust oil can last for 72 to 96 hours. But its price is 2 to 3 times that of general phosphating oiling.

  

  There are two common types of non-standard fasteners phosphating, zinc phosphating and manganese phosphating. Zinc phosphating has better lubrication performance than manganese phosphating, and manganese phosphating has better corrosion resistance and wear resistance than galvanizing. Its operating temperature can reach 225 degrees to 400 degrees Fahrenheit (107 to 204 degrees Celsius). Especially for the connection of some important parts. Such as the connecting rod bolts and nuts of the engine, cylinder heads, main bearings, flywheel bolts and wheel bolts and nuts. Phosphating high-strength bolts can also avoid hydrogen embrittlement problems, so in the industrial field, bolts above grade 10.9 are generally treated with phosphating surface treatment.

  

  

  3. Oxidation blackening

  

  Blackening + oiling is a very popular coating for industrial fasteners because it is the cheapest and looks good before the oil runs out. Since blackening has almost no anti-rust ability, it will rust quickly after oiling. Even in the presence of oil, the neutral salt spray test can only reach 3 to 5 hours.

  

  4. Electroplating cadmium

  

  Cadmium coating has good corrosion resistance, especially in marine atmospheric environment, its corrosion resistance is better than other surface treatments. The waste liquid treatment cost in the process of electroplating cadmium is high, and its price is about 15~20 times that of electroplating zinc. Therefore, it is not used in general industries and is only used in some specific environments. For example, it is used for non-standard fasteners for oil drilling platforms and HNA aircraft.

Why Do Hotels Prefer Air Source Heat Pumps

  As a profitable commercial place, the ultimate goal of hotels and guesthouses is to make money. Therefore, they also pay great attention to the quality of service and give guests a high-end enjoyment. Whether taking a hot shower or taking a bath in a bath center, guests can enjoy the best hot water experience. To meet this requirement, the hot water supply equipment must have the ability to provide hot water all day long and maintain a good temperature, and there must be no uneven hot and cold water. Air source heat pumps, solar water heaters, electric water heaters, gas water heaters, coal-fired boilers, these are the most commonly used hot water equipment, but air energy water heaters are comfortable, safe, energy-saving, and environmentally friendly. It is the best hot water equipment for hotels. Let’s talk about why people prefer air energy heat pumps?For the immediate pressure, air source heat pump With its own coping style, it can break the predicament and usher in a new life through the quality of the product itself. http://mangoenergyheatpump.com

  

  

  1. Stability

  

  If customers cannot even meet the basic hot water supply when staying in hotels, it will directly affect the stay experience and secondary occupancy rate. In the face of peak tourist seasons or extreme climates, traditional electricity, gas, solar energy and other equipment often have various problems, such as hot water supply and demand, freezing and shutdown of units, etc. Air-energy heat pumps effectively avoid the above problems. They are equipped with a dedicated heat pump compressor developed with high-end technology and built-in electronic chips, which can achieve sufficient hot water supply, and are not afraid of severe cold, and can also operate stably in extreme low-temperature weather.

  

  2. Comfort

  

  Nowadays, people pay attention to the quality of life, and high-end hotels pay more attention to the stay experience. However, if the hotel room cannot wait for hot water for half a day, or the hot water is extremely unstable, and it is hot and cold, it will undoubtedly affect the user experience. At present, the air-energy heat pump equipment on the market is developed using international advanced technology, which greatly improves the heating capacity of the unit in various environments, realizes instant heating, and hot water constant temperature guarantee, meeting the needs of most population residential areas in the country.

Can Biodegradable Straws Really Degrade_

  Plastic is one of the greatest inventions of the 20th century, but because it is “not environmentally friendly”, it has now been banned or abandoned in many fields. One of the products that replaced it is “degradable plastic”, such as compostable PLA straws. However, is degradable plastic definitely more environmentally friendly? How can it be degraded? How long does it take? Today we will learn more about the knowledge of degradable plastics.This means that biodegradable mailing bags It is the weather vane of the industry and can bring people great self-confidence. https://biodegradable-gd.com

  

  If “degradable” is understood as an absolute concept, then all kinds of plastics can basically be degraded in some way in a long or short period of time and in some environment. If this discussion is meaningful, “degradable” should be understood as a relative concept-what substance (toxic or not) can be degraded in what way and in what environment in how long?

  

  At present, the more authoritative definition of degradable plastics is: a type of plastic that can eventually be completely degraded into carbon dioxide (CO2) or/and methane, water (H2O) and mineralized inorganic salts of its elements and new biomass under various conditions in nature. In the definition, various conditions in nature are generally divided into six categories: soil, compost (including traditional compost and garden compost), marine environment, freshwater environment, sludge anaerobic, and high solid anaerobic. Therefore, for the definition of degradable plastics, we can summarize it in one sentence: most of the components of degradable plastics can be almost completely degraded into common substances in nature in the corresponding natural environment.

  

  

  PLA is a biodegradable and bioactive thermoplastic derived from renewable resources such as corn starch, sugarcane, or cassava. Unlike petroleum-based plastics, PLA is designed to break down more readily under specific conditions. The process of making PLA involves fermenting the sugar from these renewable resources to produce lactic acid, which is then polymerized to form polylactic acid.

  

  Degradable plastics on the market generally refer to biodegradable plastics. Biodegradation usually refers to the ability to completely degrade into carbon dioxide, water, inorganic salts and new biomass with the participation of microorganisms in nature. This is also the reason why everyone thinks biodegradable plastics are more environmentally friendly.Depending on the raw materials of plastics, biodegradable plastics can be divided into “bio-based biodegradable plastics” and “fossil-based biodegradable plastics”. The former is commonly polylactic acid PLA (mostly used for disposable straws), the raw materials are mainly corn starch, and may also be other biomass; the latter is commonly PBAT, which is made from petrochemical resources (including coal and oil). If you have biodegradable plastic bags at home, you can look at the product logo, which generally contains PBAT.

  

  

  It can be seen that, whether bio-based or fossil-based, these biodegradable plastics are not like fallen leaves that can be completely degraded by simply throwing them on the ground. In theory, biodegradable plastics can be degraded or recycled in a variety of environments, but the best is to use industrial high-temperature composting to completely degrade them in a shorter period of time. According to this idea, degradable plastic waste should be thrown into kitchen waste bins or wet garbage bins, and then sent to industrial composting equipment.

  

  Biodegradable PLA straws have the potential to degrade under specific conditions, primarily in industrial composting facilities. While they offer an improvement over traditional plastic straws in terms of environmental impact, their real-world effectiveness is limited by infrastructure and disposal challenges. To truly capitalize on the benefits of PLA straws, we must invest in better waste management systems, educate consumers, and continue to innovate in the field of sustainable materials. By doing so, we can move closer to a future where single-use items have minimal environmental impact.

Detailed Explanation of Screw Cold Heading Process

  In the fastener forming process, cold heading (extrusion) technology is a main processing technology, which belongs to the category of metal pressure processing. In production, at room temperature, external force is applied to the metal to form the metal in a predetermined mold. This method is usually called cold heading. In fact, the forming of any fastener is not only achieved by cold heading. In the cold heading process, in addition to upsetting deformation, it is also accompanied by positive and negative extrusion, compound extrusion, punching, rolling and other deformation methods. Therefore, the name of cold heading in production is just a habitual name. To be more precise, it should be called cold heading (extrusion).After that, non standard fasteners Not afraid of the future, dare to fight and fight, and won applause again and again in the market. https://jieruifasteners.com/

  

  Cold heading (extrusion) has many advantages, and it is suitable for mass production of fasteners. Its advantages can be summarized as follows:

  

  High steel utilization rate. Cold heading (extrusion) is a method with little or no cutting. For example, when machining hexagonal bolts and cylindrical hexagon socket screws of rod type, the steel utilization rate is only 25% to 35% by cutting method, while by cold heading (extrusion), its utilization rate can be as high as 85% to 95%, which is only some process consumption of material head, material tail and cutting hexagonal head edge.

  

  High productivity. Compared with general cutting processing, the efficiency of cold heading (extrusion) is more than dozens of times higher.

  

  Good mechanical properties. The strength of parts processed by cold heading (extrusion) method is much better than that of cutting processing because the metal fiber is not cut off.Suitable for automated production. Fasteners (including some special-shaped parts) suitable for cold heading (extrusion) method are basically symmetrical parts, suitable for production by high-speed automatic cold heading machine, and also the main method of mass production.

  

  In short, the cold heading (extrusion) method for processing fasteners and special-shaped parts is a processing method with a very high comprehensive economic benefit. It is a processing method commonly used in the fastener industry. It is also an advanced processing method that is widely used and has great development both at home and abroad.

  

  Cold heading, cold pressing:

  

  At room temperature, the blank is placed in the mold of an automatic cold heading machine or a press, and pressure is applied to the mold. The relative movement of the upper and lower molds is used to deform the blank in the mold cavity, reduce the height, and increase the cross section. This pressure processing method is called cold heading for automatic cold heading machines and cold pressing for presses. In actual production, the cold forming process of fasteners is often accompanied by extrusion during the cold heading process. Therefore, the cold heading process of fastener products is actually a composite processing method that has both cold heading and extrusion.

  

  

  Deformation methods of cold heading (extrusion):

  

  1. Punching. Separate part of the blank from the main body, such as cutting of wire, punching of nuts, trimming of the head of hexagonal bolts, etc.

  

  2. Upsetting. A processing method that shortens the height of the blank and increases the cross-section, such as ball upsetting of nuts, pre-upsetting and fine upsetting of bolt head forming, etc.

  

  3. Positive extrusion. During cold heading, when the blank is deformed in the lower die, the flow direction of the metal is consistent with the movement direction of the upper die. The reduction of the thick rod in cold heading bolts and cylindrical head hexagon socket screws is a positive extrusion.

  

  4. Reverse extrusion. During the deformation of the blank, the flow direction of the metal is opposite to the movement direction of the upper die. The head forming of the cylindrical head hexagon socket screw belongs to reverse extrusion.

  

  5. Compound extrusion. During the deformation of the blank, part of the metal flow direction is the same as the movement direction of the upper die, and part is opposite to it, that is, there is both positive extrusion and negative extrusion during the deformation. For example, the cylindrical head hexagon socket screw has both rod diameter reduction (positive extrusion) and head forming (negative extrusion) during the deformation at the same station.

What Are the Differences between Cold Heading and Cold Extrusion

  Cold heading and cold extrusion are basically deformation processes under the same conditions, but they are different in operation. Cold heading is a forging deformation of smaller workpieces and is often used in the fastener industry. Cold extrusion is an extrusion deformation of larger workpieces and has a wide range of uses.consequently Non standard hardware factory I also got a lot of attention and wanted to join the ranks. https://jieruifasteners.com/

  

  1. What is cold extrusion

  

  Cold extrusion is a processing method in which a metal blank is placed in a cold extrusion die cavity and, at room temperature, a punch fixed on the press is used to apply pressure to the blank to cause the metal blank to undergo plastic deformation to produce parts. Obviously, cold extrusion processing relies on the die to control the flow of metal and relies on the large-scale transfer of metal volume to form parts. In terms of extrusion equipment, my country has the ability to design and manufacture extrusion presses of various tonnages. In addition to using general mechanical presses, hydraulic presses, and cold extrusion presses, friction presses and high-speed and high-energy equipment have also been successfully used for cold extrusion production.

  

  At present, cold extrusion technology has been widely used in industrial sectors such as fasteners, machinery, instruments, electrical appliances, light industry, aerospace, shipbuilding, and military industry, and has become one of the indispensable and important processing methods in metal plastic volume forming technology. With the advancement of science and technology and the continuous improvement of product technical requirements in the automobile, motorcycle, household appliances and other industries, cold extrusion production technology has gradually become the development direction of refined production of small and medium-sized forgings.

  

  

  2. What is cold heading

  

  Cold heading is one of the new processes of metal pressure processing with little or no cutting. It is a processing method that uses the plastic deformation of metal under the action of external force, and with the help of a mold, the metal volume is redistributed and transferred to form the required parts or blanks. The cold heading process is most suitable for the production of non standard fasteners such as bolts, screws, nuts, rivets, and pins. The commonly used equipment for cold heading is a dedicated cold heading machine. If the production volume is not too large, it can also be replaced by a crank press or a friction press.

  

  Cold heading technology has high productivity, good product quality, and greatly reduces material consumption, reduces production costs, and improves working conditions. Therefore, it is more and more widely used in mechanical manufacturing, especially in the production of standard fasteners. Among them, the most representative products produced by multi-station cold heading machines are bolts, screws and nuts.

  

  3. Are cold heading and cold extrusion the same thing?

  

  Cold heading and cold extrusion are basically deformation processes under the same conditions, but they are different in operation. Cold heading is a forging deformation of smaller workpieces and is often used in the fastener industry. Cold extrusion, on the other hand, is an extrusion deformation of larger workpieces and is widely used; cold heading is equivalent to a branch of cold extrusion. Simply put, in the process of making bolts, hexagonal head forming is cold heading, and rod diameter reduction is cold extrusion (positive extrusion). Non-cut hexagonal flange bolts (multi-station forming) have both cold heading and cold extrusion. The front shaping of hexagonal nuts is only cold heading, and the hole extrusion in the back process is cold extrusion (positive and negative extrusion).

Why Do Hotels Prefer Air Source Heat Pumps

  As a profitable commercial place, the ultimate goal of hotels and guesthouses is to make money. Therefore, they also pay great attention to the quality of service and give guests a high-end enjoyment. Whether taking a hot shower or taking a bath in a bath center, guests can enjoy the best hot water experience. To meet this requirement, the hot water supply equipment must have the ability to provide hot water all day long and maintain a good temperature, and there must be no uneven hot and cold water. Air source heat pumps, solar water heaters, electric water heaters, gas water heaters, coal-fired boilers, these are the most commonly used hot water equipment, but air energy water heaters are comfortable, safe, energy-saving, and environmentally friendly. It is the best hot water equipment for hotels. Let’s talk about why people prefer air energy heat pumps?In the past ten years, Inverter heat pump Defeated many competitors, courageously advanced in the struggle, and polished many good products for customers. http://mangoenergyheatpump.com

  

  

  1. Stability

  

  If customers cannot even meet the basic hot water supply when staying in hotels, it will directly affect the stay experience and secondary occupancy rate. In the face of peak tourist seasons or extreme climates, traditional electricity, gas, solar energy and other equipment often have various problems, such as hot water supply and demand, freezing and shutdown of units, etc. Air-energy heat pumps effectively avoid the above problems. They are equipped with a dedicated heat pump compressor developed with high-end technology and built-in electronic chips, which can achieve sufficient hot water supply, and are not afraid of severe cold, and can also operate stably in extreme low-temperature weather.

  

  2. Comfort

  

  Nowadays, people pay attention to the quality of life, and high-end hotels pay more attention to the stay experience. However, if the hotel room cannot wait for hot water for half a day, or the hot water is extremely unstable, and it is hot and cold, it will undoubtedly affect the user experience. At present, the air-energy heat pump equipment on the market is developed using international advanced technology, which greatly improves the heating capacity of the unit in various environments, realizes instant heating, and hot water constant temperature guarantee, meeting the needs of most population residential areas in the country.

Silicone Ice Cube Maker Cylinder Cup Molds The Ultimate Guide

  Silicone ice cube maker cylinder cup molds have gained popularity for their convenience, versatility, and durability. Whether you’re looking to chill your drinks, create unique ice shapes, or even freeze other liquids like juice or coffee, these molds offer an efficient solution. This blog post will explore the benefits, uses, and considerations when choosing silicone ice cube maker cylinder cup molds.with silicone overmolding parts For example, if it continues to develop, it will definitely become the benchmark of the industry and play an important role in leading the market. https://lxsiliconeparts.com/

  

  Why Choose Silicone Ice Cube Molds?

  

  Silicone has become the go-to material for ice cube molds for several reasons:

  

  Flexibility and Ease of Use: Silicone molds are flexible, making it easy to pop out ice cubes without much effort. Unlike traditional plastic molds, silicone won¨t crack or break when you try to remove the ice.

  

  Durability: Silicone is a durable material that can withstand extreme temperatures, from freezing cold to boiling hot. This means you can use these molds in the freezer, microwave, or dishwasher without worrying about damage.

  

  Non-Toxic and Food Safe: High-quality silicone is non-toxic, BPA-free, and food-safe. This ensures that your ice cubes are free from harmful chemicals and safe for consumption.

  

  Versatility: Silicone ice cube maker cylinder cup molds can be used for more than just ice. They are perfect for freezing juice, coffee, or even creating homemade popsicles. Some creative uses include freezing herbs in olive oil or making mini ice cream bites.

  

  silicone ice cube maker

  

  Design and Features of Cylinder Cup Molds

  

  Cylinder cup molds are particularly popular because of their unique shape and functionality:

  

  Uniform Shape: The cylindrical design allows for uniform ice cubes, which not only look appealing but also melt more slowly, keeping your drinks colder for longer.

  

  Space-Saving Design: These molds often come with a compact design, making them easy to store in the freezer without taking up too much space.

  

  Variety of Sizes: Cylinder cup molds come in various sizes, from small cubes ideal for cocktails to larger ones perfect for pitchers or large tumblers.

  

  Lid Options: Many silicone cylinder cup molds come with lids, which help prevent spills and keep the ice free from freezer odors.

  

  How to Use Silicone Ice Cube Maker Cylinder Cup Molds

  

  Using silicone ice cube molds is straightforward, but there are a few tips to ensure the best results:

  

  Filling: When filling the molds with water or any other liquid, leave a small gap at the top to allow for expansion as the liquid freezes.

  

  Freezing: Place the filled molds flat in the freezer. For best results, allow them to freeze for several hours or overnight.

  

  Unmolding: To remove the ice cubes, simply twist the silicone mold or push from the bottom to pop out the cubes easily.

  

  Cleaning: Silicone molds are dishwasher safe, but they can also be washed by hand with warm soapy water. Ensure they are completely dry before storing to prevent any odors.

  

  silicone ice cube maker

  

  Considerations When Choosing Silicone Ice Cube Molds

  

  When selecting silicone ice cube maker cylinder cup molds, consider the following:

  

  Material Quality: Ensure the mold is made from high-quality, food-grade silicone that is BPA-free and non-toxic.

  

  Size and Capacity: Choose a size that fits your needs, whether you want small cubes for cocktails or larger ones for pitchers.

  

  Additional Features: Look for molds with lids or other features that make them more convenient to use and store.

  

  Conclusion

  

  Silicone ice cube maker cylinder cup molds are a versatile and practical addition to any kitchen. They offer durability, ease of use, and the ability to create perfectly shaped ice cubes that enhance your drinks. Whether you¨re preparing for a party or just enjoying a cold drink at home, these molds provide a convenient way to keep things cool. Explore the different designs and sizes available, and elevate your drink experience with high-quality silicone ice cube molds.

What Are Biodegradable Pla Gloves_

  In daily life, we often use plastic PE gloves. Plastic gloves are disposable items that are easily consumed in daily life. We use a pair for stewed food, a pair for crayfish, and a pair for home hygiene. While plastic gloves provide us with convenience, they also cause a certain degree of environmental pollution due to excessive use and lack of recycling, becoming “white garbage”. As environmental protection becomes more and more important, we need to enhance our environmental awareness and pay attention to this matter.For this reason, it can be speculated that biodegradable dog poop bags The market feedback will get better and better, which is one of the important reasons why it can develop. https://biodegradable-gd.com

  

  

  Biodegradable PLA gloves are disposable gloves made from polylactic acid (PLA), a biodegradable and bioactive thermoplastic derived from renewable resources like corn starch or sugarcane. Unlike traditional disposable gloves made from synthetic materials such as nitrile or latex, PLA gloves are designed to break down more quickly and sustainably in the environment. Here¨s a detailed look at compostable PLA gloves:

  

  

  Benefits of biodegradable gloves:

  

  1. The performance remains unchanged during the shelf life, and after use, it can be degraded into inorganic substances such as carbon dioxide and water under natural environmental conditions, becoming nutrients for plants and will not pollute the environment

  

  2. Easy to use, not only green and healthy, but also very convenient to use

  

  3. The raw material source of biodegradable gloves is very environmentally friendly. The raw material comes from polylactic acid PLA, which comes from plant resources such as corn and potatoes. It is green, environmentally friendly and sustainable. It will not come from petroleum like plastic PE gloves, which is not sustainable, and the production process is very polluting.

  

  

  When purchasing compostable gloves, we need to try to choose large platforms for purchase. When purchasing, you need to confirm the ingredients of the biodegradable gloves with the merchant, which are generally polylactic acid PLA, polyadipate PBAT, and starch. Others such as PE+starch are pseudo-degradable gloves, not qualified degradable gloves, and need to be purchased with caution.

  

  Biodegradable PLA gloves are a promising alternative to traditional disposable gloves, offering significant environmental benefits through the use of renewable resources and compostable materials. As technology and manufacturing processes advance, the performance and accessibility of compostable PLA gloves are likely to improve, making them a viable option for a broader range of applications.

How to Choose the Surface Treatment Process for Fasteners

  Choosing which surface treatment to use is a problem that every designer faces. There are many types of surface treatments to choose from, and not only should the economy and practicality of the design be considered, but also the processability of the assembly and even environmental protection requirements should be taken into consideration. The following is a brief introduction to some commonly used coatings for fasteners based on the above principles for reference.Actually, it’s not just this reason, non standard fasteners Its own advantages are also obvious, and it is normal for the market to perform well. https://jieruifasteners.com/

  

  1. Electrogalvanizing

  

  Electrogalvanizing is the most commonly used coating for commercial fasteners. It is relatively cheap and looks good. Common colors include black and military green. However, its anti-corrosion performance is average, and its anti-corrosion performance is the lowest among zinc plating (coating) layers. Generally, the neutral salt spray test of electrogalvanizing is within 72 hours. Special sealants are also used to make the neutral salt spray test reach more than 200 hours, but the price is expensive, which is 5 to 8 times that of general galvanizing. The torque-preload consistency of electrogalvanized fasteners is poor and unstable, and is generally not used for connections in important parts. In order to improve the torque-preload consistency, the method of applying lubricating substances after plating can also be used to improve and improve the torque-preload consistency.

  

  2. Phosphating

  

  A basic principle Phosphating is cheaper than galvanizing, but its corrosion resistance is worse than galvanizing. Oil should be applied after phosphating, and its corrosion resistance is greatly related to the performance of the oil applied. For example, after phosphating, applying general anti-rust oil, the neutral salt spray test is only 10 to 20 hours. Applying high-grade anti-rust oil can last for 72 to 96 hours. But its price is 2 to 3 times that of general phosphating oiling.

  

  There are two common types of non-standard fasteners phosphating, zinc phosphating and manganese phosphating. Zinc phosphating has better lubrication performance than manganese phosphating, and manganese phosphating has better corrosion resistance and wear resistance than galvanizing. Its operating temperature can reach 225 degrees to 400 degrees Fahrenheit (107 to 204 degrees Celsius). Especially for the connection of some important parts. Such as the connecting rod bolts and nuts of the engine, cylinder heads, main bearings, flywheel bolts and wheel bolts and nuts. Phosphating high-strength bolts can also avoid hydrogen embrittlement problems, so in the industrial field, bolts above grade 10.9 are generally treated with phosphating surface treatment.

  

  

  3. Oxidation blackening

  

  Blackening + oiling is a very popular coating for industrial fasteners because it is the cheapest and looks good before the oil runs out. Since blackening has almost no anti-rust ability, it will rust quickly after oiling. Even in the presence of oil, the neutral salt spray test can only reach 3 to 5 hours.

  

  4. Electroplating cadmium

  

  Cadmium coating has good corrosion resistance, especially in marine atmospheric environment, its corrosion resistance is better than other surface treatments. The waste liquid treatment cost in the process of electroplating cadmium is high, and its price is about 15~20 times that of electroplating zinc. Therefore, it is not used in general industries and is only used in some specific environments. For example, it is used for non-standard fasteners for oil drilling platforms and HNA aircraft.

How to Make Custom Metal Parts

  Creating custom metal parts is a critical process in various industries, from automotive and aerospace to electronics and consumer goods. Whether you need precise components for machinery or unique fixtures for your home, custom metal parts provide the tailored solutions necessary for specific applications. Companies like Jierui custom metal parts and custom service hardware are at the forefront of this field, offering expertise and advanced technology to meet diverse customer needs. This comprehensive guide will take you through the steps of making custom metal parts, highlighting essential aspects and key considerations.In view of the actual needs of society, non-standard fasteners price We need to change some original problems to better serve the society and benefit people. https://jieruifasteners.com/

  

  1. Key Considerations for Custom Metal Parts

  

  Before diving into the manufacturing process, several factors need careful consideration:

  

  Material Selection: The choice of material is crucial, as it affects the part¨s strength, durability, and performance. Common materials include steel, aluminum, brass, copper, and titanium. Each material has its properties, such as corrosion resistance, weight, and thermal conductivity, which should align with the intended use of the part.

  

  Design Specifications: Detailed design specifications are essential for ensuring the part meets its intended function. This includes dimensions, tolerances, surface finishes, and any special features or requirements.

  

  Manufacturing Method: Depending on the complexity and quantity of the parts, different manufacturing methods can be used, such as CNC machining, laser cutting, stamping, and welding. Each method has its advantages and limitations.

  

  Cost and Lead Time: Custom metal parts can vary significantly in cost and production time. Factors influencing these include the complexity of the design, material choice, and manufacturing method. It¨s important to balance these factors to meet budget and deadline constraints.

  

  Non standard hardware manufacturers.jpg

  

  2. The Custom Metal Part Manufacturing Process

  

  Creating custom metal parts involves several steps, from initial design to final production. Here is an overview of the typical process:

  

  Design and Prototyping

  

  The first step in creating custom metal parts is designing the part. This involves working with CAD (Computer-Aided Design) software to create detailed 3D models. The design should include all necessary specifications, such as dimensions, tolerances, and material type. Once the design is finalized, a prototype may be created using rapid prototyping techniques like 3D printing or small-scale machining to test the design and make any necessary adjustments.

  

  Material Selection

  

  Choosing the right material is crucial for the performance and longevity of the part. The material must meet the required strength, durability, and other specifications. Custom Service Hardware and Jierui Custom Metal Parts offer a wide range of materials, ensuring that the chosen material aligns with the intended application and environmental conditions.

  

  CNC Machining

  

  CNC (Computer Numerical Control) machining is a widely used method for creating custom metal parts. This process involves using computer-controlled machines to remove material from a solid block to create the desired shape. CNC machining is known for its precision and ability to produce complex parts with tight tolerances. It is ideal for both prototyping and production of custom parts.

  

  Laser Cutting

  

  Laser cutting is another popular technique for creating custom metal parts. This method uses a high-powered laser to cut through metal sheets with great precision. Laser cutting is especially useful for creating intricate designs and detailed features. It is also highly efficient, making it suitable for both small and large production runs.

  

  Stamping and Forming

  

  For parts that require specific shapes or forms, stamping and forming processes can be used. Stamping involves pressing a sheet of metal into a die to create the desired shape, while forming involves bending or shaping the metal. These processes are typically used for creating parts in large quantities due to their efficiency and consistency.

  

  Welding and Assembly

  

  If the custom metal part consists of multiple components, welding and assembly are necessary. Welding involves joining two or more metal pieces together using heat and pressure. Various welding techniques, such as MIG, TIG, and spot welding, can be used depending on the material and design requirements. Assembly involves putting together all the components to create the final part.

  

  Surface Finishing

  

  Surface finishing is an important step to enhance the appearance and performance of custom metal parts. This can include processes such as polishing, painting, anodizing, or powder coating. Surface finishing can improve corrosion resistance, wear resistance, and aesthetic appeal. Custom Service Hardware and Jierui Custom Metal Parts offer various finishing options to meet specific customer needs.

  

  Quality Control and Testing

  

  Ensuring the quality and accuracy of custom metal parts is crucial. This involves rigorous quality control and testing processes to verify that the parts meet all design specifications and performance requirements. Techniques such as coordinate measuring machine (CMM) inspection, hardness testing, and surface finish analysis are commonly used to ensure the highest quality standards.