鐝�(xi脿n)璨ㄩ姺鍞瓻DRCrMoWV-A3-15 妯″叿鐒婃
D317 绗﹀悎 GB/T 984 EDRCrMoWV-A3-15
瑾槑锛�D317鏄綆姘垑鍨嬭棩鐨殑CrWVMo娌栨ā鍫嗙剨鐒婃锛岄噰鐢ㄧ洿娴佸弽鎺ャ€�
鐢ㄩ€旓細閬╃敤浜庡喎娌栨ā鍫嗙剨锛屼篃鍙€�(j矛n)琛屼竴鑸垏鍓婂垁鍏风殑鍫嗙剨銆�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎锛�%锛�
|
C |
Cr |
Mo |
W |
V |
S |
P |
鍏跺畠鍏冪礌绺介噺 |
淇濊瓑鍊� |
0.70~ 1.00 |
3.00~ 4.00 |
3.00~ 5.00 |
4.50~ 6.00 |
1.50~ 3.00 |
鈮�0.035 |
鈮�0.04 |
鈮�1.50 |
鍫嗙剨灞ょ‖搴︼細锛堢剨鍚庣┖鍐凤級HRC鈮�50
鍙冭€冮浕娴侊紙DC+锛�
鐒婃鐩村緫锛坢m锛� |
f3.2 |
f4.0 |
f5.0 |
鐒婃帴闆绘祦锛圓锛� |
90~120 |
160~190 |
190~230 |
娉ㄦ剰浜嬮爡(xi脿ng)锛�