D322鍫嗙剨鐒婃
绗﹀悎 GB/T EDRCrMoWV-A1-03
瑾槑锛�D322鏄垿閳ｅ瀷钘ョ毊鐨勯壔閹㈤壃閲╁喎娌栨ā鍫嗙剨鐒婃銆備氦鐩存祦鍏╃敤銆傚爢鐒婃檪闆诲姬绌�(w臎n)瀹氥€佽劔娓ｅ鏄�銆�
鐢ㄩ€旓細鐢ㄤ簬鍫嗙剨鍚勭ó娌栨ā銆佸垏鍓婂垁鍏峰強淇京瑕佹眰鑰愮（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堣唱(zh矛)閲忓垎鏁�(sh霉)锛� 锛�%锛�
|
C |
Cr |
Mo |
W |
V |
S |
P |
|
鈮�0.50 |
鈮�5.00 |
鈮�2.50 |
7.00~10.00 |
鈮�1.00 |
鈮�0.035 |
鈮�0.040 |
鍫嗙剨灞ょ‖搴︼細锛堢剨鍚庣┖鍐凤級HRC鈮�55 銆�
鍙冭€冮浕娴�
|
鐒婃鐩村緫/mm |
2.5 |
3.2 |
4.0 |
5.0 |
|
鐒婃帴闆绘祦/A |
60~80 |
90~120 |
160~190 |
190~230 |
娉ㄦ剰浜嬮爡锛�
鐒婂墠鐒婃闋堢稉(j墨ng)200鈩冨乏鍙崇儤鐒�1h;
鐒婂墠闇€灏囧伐浠堕爯鐔辫嚦300鈩冨乏鍙�锛屼互鍏嶉枊瑁�銆�
