|
Gear type |
Steel |
Heat treatment |
|
Automotive transmission and differential gears |
20CrMo20CrMnTi
40Cr
|
Carburization
Carbonitriding
|
|
Automobile drive axle driving and driven cylindrical and bevel gears, differential planetary and semi-axle gears |
20CrMo、20CrMnTi
20CrMnMo、20SiMnVB
|
Carburization |
|
Automobile starter motor gear |
20Cr、20CrMo、20CrMnTi |
Carburization |
|
Automobile crankshaft timing gear |
40、45、40Cr |
Hardening and tempering |
|
Car odometer gear |
20 |
Carbonitriding |
|
Tractor transmission gears, cylindrical gears and shaft gears in power transmission devices |
20Cr、20CrMo、20CrMnTi、20CrMnMo、20SiMnNB |
Carburization |
|
Tractor crankshaft timing gear, camshaft gear, hydraulic pump drive gear |
45 |
Hardening and tempering |
|
Automobile and tractor hydraulic pump gear |
40、45 |
Hardening and tempering |
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GS-ZP-1200
