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瓒呯礆(j铆)20CrMnTi鍚堥噾閶肩-娴欐睙20CrMnTi鐒�(w煤)绺嫾绠″児(ji脿)鏍�-鐝�(xi脿n)璨ㄤ緵鎳�(y墨ng)
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    15crmo鍚堥噾绠″寲瀛�(xu茅)鎴愬垎15CrMo鍚堥噾閶肩瑷�(j矛)绠楀叕寮忥細[(澶栧緫-澹佸帤)*澹佸帤]*0.02486=kg/绫�(姣忕背鐨勯噸閲忥級鐒�(w煤)绺嫾绠★紝鍥犲叾鐢ㄩ€斾笉鍚岃€屽垎鐐哄涓嬭嫢骞插搧绋細GB/T8162-2008锛堢祼(ji茅)妲�(g貌u)鐢ㄧ劇(w煤)绺嫾绠★級銆備富瑕佺敤浜庝竴鑸祼(ji茅)妲�(g貌u)鍜屾(j墨)姊扮祼(ji茅)妲�(g貌u)銆傚叾浠h〃鏉愯唱(zh矛)锛堢墝锛夛細纰崇礌閶�20锛�45閶�锛屽悎閲戦嫾Q345锛�20Cr锛�40Cr锛�20CrMo锛�30-35CrMo锛�42CrMo绛�銆�
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