瑾�(shu艒)鏄�:
D276鐐轰綆姘瀷钘ョ毊鐨勯珮閴婚尦閶艰€愭埃铦曞爢鐒婄剨姊�锛孌276鍙氦鐩存祦鍏╃敤锛堜氦娴佹檪(sh铆)绌鸿級闆诲澶т簬70V锛�銆傜剨绺噾灞兘鍔犲伐纭寲锛屽瘜鏈夐煂鎬�銆佽€愭埃铦曪紝骞跺叿鏈夎壇濂界殑鎶楄绱嬫€ц兘銆�
鐢ㄩ€�:
閬╃敤浜庡爢鐒婃按杓(j墨)鍙楁埃铦曠牬澹炵殑闆朵欢锛屽姘磋吉姗�(j墨)鐨勮憠鐗囧皫(d菐o)姘磋憠绛夛紝鍚屾檪(sh铆)涔熼仼鐢ㄤ簬瑕佹眰鑰愮（鎬у強闊屾€ч珮鐨勯珮閷抽嫾鍒朵欢鐨勫爢鐒�锛屽閻佃矾閬撳矓銆佽灪鏃嬭几閫佹(j墨)妲�(g貌u)銆佹帹鍦熸(j墨)鍒€鐗�銆佹姄鏂�銆佺牬纰庡垉绛�銆�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎(%)
|
|
C |
Mn |
Si |
Cr |
Ni |
Mo |
鍏跺畠鍏冪礌绺介噺 |
|
淇濊瓑鍊� |
鈮�0.80 |
11.00~18.00 |
鈮�1.30 |
13.00~17.00 |
鈮�2.00 |
鈮�2.00 |
鈮�4.00 |
|
渚嬪€� |
0.38 |
12.65 |
0.45 |
14.20 |
0.050 |
0.065 |
鈥斺€� |
鍫嗙剨灞ょ‖搴︼細
HB鈮�210
鍙冭€冮浕娴� (AC銆丏C+)
|
鐒婃鐩村緫(mm) |
蠁2.5 |
蠁3.2 |
蠁4.0 |
蠁5.0 |
|
鐒婃帴闆绘祦锛圓锛� |
60~80 |
90~130 |
130~170 |
170~220 |
娉ㄦ剰浜嬮爡(xi脿ng):
1.鍫嗙剨鍓�锛岀剨姊濋爤缍�(j墨ng)300~350鈩冪儤鐒�1h銆�