Cankshaft:
|
Material
|
Tensile Strength - Elongation (L-δ)
|
Surface Hardness (HRC)
|
|
ball-black lead cast iron
|
70-2 (kg-%m㎡)
|
25-30
|
|
ball-black lead alloy
|
80-3 (kg-%m㎡)
|
30-35
|
|
ball-black lead alloy + surface disposal(N )
|
80-3 (kg-%m㎡)
|
45-55
|
Rough - Quenching and Tempering - Shot-blast - Peening - Heat Treatment - Fashioning - Surface Treatment - Polishing - Finished Product