Combination Lock PM Parts
That is to say, firstly, the prepared high-purity mixed powder is put into the mold, pressed and formed under a certain pressure, and then the compact is sintered in a controllable atmosphere sintering furnace at a temperature lower than the melting point of the base material to make the powder particles form a metallurgical bond.
Product Description
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Combination lock PM Parts |
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Item |
Material |
Production Process |
Sintering Temperature |
Mold |
Custom |
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Password |
440c |
Powder metallurgy sintering |
1550°C |
To be customized |
Yes |
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Chemical composition |
C: 0.95～1.20 Si: ≤1.00 Mn: ≤1.00 S : ≤0.030 P : ≤0.035 Cr: 16.00～18.00 Ni: allowed to contain ≤0.60 |
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Available Materials |
Low carbon stainless steel, titanium alloy (Ti, TC4), copper alloy, tungsten alloy, hard alloy, high temperature alloy (718, 713) |
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Powder metallurgy process and products
Powder metallurgy products are made of metal powder, such as iron powder, copper powder, stainless steel powder, etc., which are refined by forming-sintering method. The traditional process: powder mixing-pressing-sintering-finishing-post-processing (oil immersion ; packaging; machining, etc.). That is to say, firstly, the prepared high-purity mixed powder is put into the mold, pressed and formed under a certain pressure, and then the compact is sintered in a controllable atmosphere sintering furnace at a temperature lower than the melting point of the base material to make the powder particles form a metallurgical bond.
Advantages of PM powder metallurgy process
1). No or only a small amount of cutting processing is required;
2). The material utilization rate is high, which can reach more than 95%;
3).Combination lock PM Parts have good dimensional consistency and stability;
4). The material composition can be adjusted according to the performance requirements of the customer's parts;
5). The surface of parts can be treated according to customer needs to improve strength and hardness;
6). Due to the use of mold forming, it can produce complex or strange shaped parts that cannot be produced by other cutting processes;
7).Because it is suitable for mass production, the production efficiency is high and the cost is lower than cutting processing.
The company specializes in the production of powder metallurgy lock accessories, including fingerprint lock gears, face recognition lock gears, combination lock gears, lock cylinders, lock tongues, lock blocks, lock pins, etc. There are also stainless steel, copper-based and iron-based nickel-plated anti-rust processing in the lockset. It solves the problems that zinc alloy has no strength, mass production is difficult, and iron-based lock accessories are easy to rust. The company provides one-stop service from product design-mold design-product production and processing. The main design and production personnel come from well-known and powerful factories, and the products strictly implement the enterprise quality certification management system.
The company's business purpose: the tenet of customer first, quality first, low price and considerate service is constantly climbing the peak of the enterprise.
The company's business philosophy: specializing in powder metallurgy for 18 years, professional, dedicated, high-end, efficient, and service. Company Vision: All customers and friends engaged in powder metallurgy can achieve more laughter on the powder metallurgy platform!
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