The material of DCT Input Shaft is 20MnCrS5/FECO 005, and the weight is 3kg, The processing technology of DCT Output Shaft includes forging, heat treatment and machining, among which isothermal normalizing is selected for heat treatment.

Isothermal normalizing is heating ordinary carbon steel austenitizing, heating temperature and holding time is the same as ordinary normalizing. After the heat preservation, the steel is cooled to the nose of the S-curve (the shortest incubation period, the temperature is about 550~600℃), isotherm is maintained, so that the transformation of the undercooled austenite is completed in this temperature range, and the pearlite structure is finer (compared with isothermal annealing), and then air cooling, in order to obtain better processing and mechanical properties of the heat treatment process.

The process cycle of isothermal normalizing is shorter than that of ordinary isothermal annealing and the microstructure is more uniform.

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FAQ:

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.

Q: What's your lead time?

A: Generally speaking, the specific delivery time depends on the item and quantity of your order, depending on the situation.

Q: Can we produce according to the sample?

A: Yes, we will produce according to customers' samples or technical drawings.