420S系列不銹鋼機(jī)加工性能對(duì)比(硬度325HB) | |||||||||
粗銑 | 精銑 | 磨床 | 鉆孔 | 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系列各項(xiàng)性能對(duì)比 | ||
可加工性 Machinability | 420S模具鋼 | +++ |
GS-316S模具鋼 | + | |
GS-316模具鋼 | - | |
耐腐蝕性 Corrosion resistance | 420S模具鋼 | ++ |
GS-316S模具鋼 | + | |
GS-316模具鋼 | +++ | |
熱傳導(dǎo)性 Thermal conductivity | 420S模具鋼 | ++ |
GS-316S模具鋼 | + | |
GS-316模具鋼 | ○ | |
韌 性 Toughness | 420S模具鋼 | + |
GS-316S模具鋼 | ○ | |
GS-316模具鋼 | + | |
焊接性能 Weldability | 420S模具鋼 | ++ |
GS-316S模具鋼 | ○ | |
GS-316模具鋼 | ○ | |
拋光性能 Polishability | 420S模具鋼 | + |
GS-316S模具鋼 | + | |
GS-316模具鋼 | ++ |