D322 绗﹀悎 GB/T 984 EDRCrMoWV-A1-03
瑾槑锛�D322鏄垿閳ｅ瀷钘ョ毊CrWMoV鍐锋矕妯″爢鐒婄剨姊�锛屽彲浜ょ洿娴佸叐鐢�锛屽爢鐒婃檪闆诲姬绌�(w臎n)瀹氾紝鑴福瀹规槗銆�
鐢ㄩ€旓細鐢ㄤ簬鍫嗙剨鍚勭ó鍐锋矕妯″強鍒囧墛鍒€鍏凤紝閭勫彲浠ョ敤渚嗕慨寰╄姹傝€愮（鎼嶆€ц兘杓冮珮鐨勬姊伴浂浠�銆�
鐔旀暦閲戝爆鍖栧鎴愬垎锛�%锛�
|
|
C |
Cr |
Mo |
W |
V |
S |
P |
|
淇濊瓑鍊� |
鈮�0.50 |
鈮�5.00 |
鈮�2.50 |
7.00~ 10.00 |
鈮�1.00 |
鈮�0.035 |
鈮�0.04 |
|
渚嬪€� |
0.34 |
3.65 |
1.53 |
8.34 |
0.56 |
0.012 |
0.027 |
鍫嗙剨灞ょ‖搴︼細锛堢剨鍚庣┖鍐凤級HRC鈮�55
鍙冭€冮浕娴侊紙AC銆丏C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� |
80~140 |
160~190 |
190~230 |
娉ㄦ剰浜嬮爡锛�
1.鐒婂墠鐒婃闋堢稉(j墨ng)250鈩冪儤鐒�1h銆�
2.鐒婂墠闇€灏囧伐浠堕爯鐔辫嚦300鈩冧互涓�锛屼互鍏嶉枊瑁�銆�