Constant Velocity joints with waste heat isothermal annealing weigh about 3.8kg,The material of this product is 40CR, and the standard steel number of GB in China is 40CR.
[Specification for softening treatment of cold-pressed blank]
Temperature 740~760℃, holding time 4~6h, and then at a cooling rate of 5~10℃/h, cooling to ≤600℃, out of the air cooling.
Hardness ≤217HBW before treatment, hardness ≤163HBW after softening.
[Specification for swinging tempering of scrap iron protection]
Product specification:
boundary dimension | (φ75-φ105)x(220-420) |
weight | 3.5-6.5Kg |
material | 40Cr/CF53 |
heat treatment | isothermal annealing |
processing technic | warm forging+heat treatment+kaltrichten+machine work |
product description: | constant velocity joint |
materials | medium carbon steel |
fabricating machinery | Hydraulic press+CNC Lathe |
checkout equipment | Ultrasonic fault detector+Zeiss CMM+Mitoyo contourgraph |
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FAQ:
Q: Why do customers choose your products?
A:The company has many years of experience, reliable quality, reasonable price, professional technology and sound after-sales service commitment.
Q: What are your company's main products?
A: Automotive precision forging products.
Q: Can you send me a sample?
A: Yes, we can send you the sample to check the quality, but you need to pay all the cost of the sample.
Q: How to get the best price?
A: You can consult our commercial department for pricing.