420S系列不锈钢机加工性能对比(硬度325HB) | |||||||||
粗铣 | 精铣 | 磨床 | 钻孔 | 攻牙 | |||||
420S | 1.2316 | 420S | 1.2316 | 420S | 1.2316 | 420S | 1.2316 | 420S | 1.2316 |
140% | 100% | 135% | 100% | 135% | 100% | 150% | 100% | 140% | 100% |
420S系列各项性能对比 | ||
可加工性 Machinability | 420S模具钢 | +++ |
GS-316S模具钢 | + | |
GS-316模具钢 | - | |
耐腐蚀性 Corrosion resistance | 420S模具钢 | ++ |
GS-316S模具钢 | + | |
GS-316模具钢 | +++ | |
热传导性 Thermal conductivity | 420S模具钢 | ++ |
GS-316S模具钢 | + | |
GS-316模具钢 | ○ | |
韧 性 Toughness | 420S模具钢 | + |
GS-316S模具钢 | ○ | |
GS-316模具钢 | + | |
焊接性能 Weldability | 420S模具钢 | ++ |
GS-316S模具钢 | ○ | |
GS-316模具钢 | ○ | |
抛光性能 Polishability | 420S模具钢 | + |
GS-316S模具钢 | + | |
GS-316模具钢 | ++ |