D708纰冲寲閹㈠悎閲戠剨姊�
瑾槑锛�D708纰冲寲閹㈠悎閲�鐒婃鐢ㄧ⒊鍖栭帰閬庢浮鍫嗙剨閲戝爆鍚帰65%-85%锛屽伐钘濈簿鑹劔娓f柟渚块浕寮х┅(w臎n)瀹�锛佺剨姊濅笉闇€瑕佺剨鍓嶉爯(y霉)鐔�锛岀剨鍚庝繚婧€傞珮纭害銆侀珮鑰愮(銆佽€愭矕鍒风(鎼嶇瓑?锛熺強鎰熼櫌?銆傛姉宸栫煶鐮傜(绮掔(鎼�锛屽欢闀疯ō(sh猫)鍌欎娇鐢ㄥ=鍛�4-8鍊嶃€�.
鐢ㄩ€旓細涓昏鐢ㄤ簬鍖栧伐瑷�(sh猫)鍌欏拰鍚勭ó姗�(j墨)姊拌ō(sh猫)鍌欑(鎼嶉儴浣嶇殑鍫嗙剨淇(b菙)銆傚鍐堕噾姗�(j墨)姊般€佺う涓婃(j墨)姊�銆侀亾宀斻€侀剛鏉�銆侀彑鏂�銆侀彑榻掋€佸伐绋嬮噰鐭宠埞绛夌姗�(j墨)绲炲垁銆佽灪鏃�銆佹敧鎷屾(j墨)钁夌墖銆侀ⅷ(f膿ng)姗�(j墨)钁夌墖銆侀伕绀︽(j墨)姊�銆佸伐绋嬫(j墨)姊�銆佸缓鏉愭(j墨)姊�??锛�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愪唤/%
C |
Cr |
Ni |
Si |
W |
鈮�1.5 |
鈮�3.0 |
5.0-7.0 |
鈮�1.0 |
70-85 |
鍫嗙剨灞ょ‖搴︼細HRC鈮�68
鐢ㄩ€�
鍖栧(xu茅)鎬ц兘
C | W | Mn | Si | Fe |
C1.5-3.0 | 40.0-50.0 | 鈮�2.0 | 鈮�4 | 浣欓噺 |
纭害HRC