The weight of DCT Output Shaft is 2kg and the processing technology chosen is heat treatment, There are many purposes and distinctions:
purpose:
(1) The cooling rate of normalizing is faster than that of annealing, and the lamellar spacing of the pearlite structure is smaller and the pearlite is thinner. The purpose is to normalize the structure of steel, so it is also called normalization treatment. For example, normalizing may be used instead of full annealing when the carbon content is less than 0.4%.
(2) Compared with full annealing, normalizing can obtain higher strength and hardness.
(3) Normalizing production cycle is short, equipment utilization rate is high, energy saving, low cost, so it has been widely used.
boundary dimension | (φ70-φ110)x(140-350) |
weight | 2-5kg |
material | 20MnCrS5/FECO 005 |
heat treatment | isothermal normalizing |
processing technic | forging+heat treatment+machine work |
product description: | DCT transmission core components |
materials | low carbon alloy steel |
surface treatment | / |
processing technic | forging+heat treatment+machine work |
fabricating machinery | mechanical press/Hydraulic press+CNC Lathe+drill hole+machining center |
checkout equipment | Zeiss CMM+Mitoyo contourgraph |