The circular DCT coordinating Gear face has a hardness of 158HB,The material used in this product is low carbon alloy steel. The properties of the steel depend on the phase composition of the steel, the composition and structure of the phase, the volume component of each phase in the steel and the relative distribution of each phase.

Alloying elements act by influencing the above factors. The influence on the phase transition point of steel is mainly to change the position of the phase transition point in steel, which can be roughly summarized as the following three aspects:

Change the temperature of phase transition point. In general, the expansion of γ phase (austenite) area of elements, such as manganese, nickel, carbon, nitrogen, copper, zinc, etc., the A3 point temperature reduced,A4 point temperature increased;

On the contrary, the reduction of elements in the γ phase, such as zirconium, boron, silicon, phosphorus, titanium, vanadium, molybdenum, tungsten, niobium, etc., will increase the temperature of A3 point, A4 point temperature decreased. Only cobalt increases the temperature of both A3 and A4.

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FAQ:

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.

Q:What are your packing terms?

A: Generally speaking, we will pack properly according to your requirements.

Q:What are your terms of payment?

A:generally speaking, telegraphic transfer 30% serves as deposit, 70% is before deliver, but specific circumstance, want to seek advice from our business branch, according to different actual situation, differ somewhat.