ACD37冷加工用工具钢 |
化学成份 CHEMICAL COMPOSITION |
C(碳) |
Si(矽) |
Mn(锰) |
Cr(铬) |
Mo(钼) |
P(磷) |
S(硫) |
0.85 |
0.25 |
2.10 |
1.20 |
1.50 |
0.025以下 |
0.01以下 | |
出厂硬度 DELIVERY HARDNESS |
软性退火至约HB190-220 |
Soft Annealed Approximately HB190-220 | |
牲征 FEATURES |
气冷、真空淬火钢。改善了 SGT的淬火性及钢丝电火花加工件。
|
Vacuum quenched and air cooled steel, steel improved for SGT as to hardenability and wire electric discharge machinability. | |
用途 APPLICATIONS |
此钢热处理后,变形度极低,适宜制造高精密工具、仪器、摩打、 各种刀具、板金用模、样板等。 |
Dies for deep drawing, gauges | |