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Commonly Used Materials And Heat Treatment Methods For Gears

Author:Lydia WangTime:Jul 05, 2021
Commonly Used Materials And Heat Treatment Methods For Gears

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