THD212
甯告韩楂樼‖搴﹀爢鐒婄剨姊�
绗﹀悎 GB/T 984 EDPCrMo-A4-03
鐢ㄩ€旓細鐢ㄤ簬鍠堡鎴栧灞ゅ爢鐒婂悇绋彈纾ㄦ悕鐨勬(j墨)浠惰〃闈�,濡傞綊杓�銆佹寲鏂�銆佺う灞辨(j墨)姊扮瓑銆�
鐗规€э細THD212鏄垿閳ｅ瀷钘ョ毊鐨勯壔閴瀷鍫嗙剨鐒婃銆傚彲浜�銆佺洿娴佸叐鐢�銆傚爢鐒婃檪(sh铆)闆诲姬绌�(w臎n)瀹�,鑴福瀹规槗銆�
娉ㄦ剰浜嬮爡(xi脿ng)锛�
1.鐒婂墠鐒婃闋堢稉(j墨ng)150卤10鈩冪儤鐒�1灏忔檪(sh铆)鍚庝娇鐢ㄣ€�
2.鐒婂墠蹇呴爤娓呴櫎鐒婁欢涓婄殑閻甸姽銆佹补姹�銆佹按浠界瓑闆滆唱(zh矛)銆�
3.澶у瀷宸ヤ欢鍫嗙剨鍓嶆噳(y墨ng)闋�(y霉)鐔辫嚦300鈩冨乏鍙�銆�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎锛堣唱(zh矛)閲忓垎?j菒n)?sh霉)锛夛細 %
|
闋�(xi脿ng)鐩� |
C |
Cr |
Mo |
|
妯�(bi膩o)婧�(zh菙n)鍊� |
0.30-0.60 |
鈮�5.00 |
鈮�4.00 |
|
渚嬪€� |
0.45 |
3.30 |
1.65 |
鐔旀暦閲戝爆纭害锛�HRC鈮�50
鐒婃帴鍙冭€冮浕娴侊細锛圓C銆丏C+锛�
|
鐒婃鐩村緫锛坢m锛� |
3.2 |
4.0 |
5.0 |
|
鐒婃帴闆绘祦锛圓锛� |
90-120 |
150-180 |
190-230 |
