鐢�(ch菐n)鍝佺壒鎬э細
25CrMnSi寮峰害姣�20CrMnSi瑕侀珮锛岄煂鎬ц純宸€傜稉(j墨ng)鐔辫檿鐞嗗悗锛屽挤搴�銆佸鎬с€侀煂鎬ч兘濂�銆�
鍖栧(xu茅)鎴愬垎锛�
纰� C 锛�0.22锝�0.28
纭� Si锛�0.90锝�1.20
閷� Mn锛�0.80锝�1.10
纭� S 锛氬厑瑷辨畼浣欏惈閲忊墹0.035
纾� P 锛氬厑瑷辨畼浣欏惈閲忊墹0.035
閴� Cr锛�0.80锝�1.10
閹� Ni锛氬厑瑷辨畼浣欏惈閲忊墹0.030
閵� Cu锛氬厑瑷辨畼浣欏惈閲忊墹0.030
姗熸鎬ц兘锛�
鎶楁媺寮峰害 蟽b (MPa)锛氣墺1080(110)
灞堟湇寮峰害 蟽s (MPa)锛氣墺885(90)
浼搁暦鐜� 未5 (%)锛氣墺10
鏂烽潰鏀剁府鐜� 蠄 (%)锛氣墺40
娌栨搳鍔� Akv (J)锛氣墺39
娌栨搳闊屾€у€� 伪kv (J/cm2)锛氣墺49(5)
甯冩皬纭害锛圚BS100/3000锛夛紙閫€鐏垨楂樻韩鍥炵伀鐙€鎱�(t脿i)锛夛細鈮�217
鐔辫檿鐞嗚(gu墨)鑼冨強绲勭箶锛�
鐔辫檿鐞嗚(gu墨)鑼冿細
娣伀880鈩�,娌瑰喎;鍥炵伀480鈩�,姘村喎銆佹补鍐�銆�
閲戠浉绲勭箶锛�鍥炵伀绱㈡皬楂�銆�
浜よ波鐙€鎱�(t脿i)锛�
浠ョ啽铏曠悊锛堟鐏�銆侀€€鐏垨楂樻韩鍥炵伀锛夋垨涓嶇啽铏曠悊鐙€鎱�(t脿i)浜よ波锛屼氦璨ㄧ媭鎱�(t脿i)鎳�(y墨ng)鍦ㄥ悎鍚屼腑娉ㄦ槑銆�
鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩燂細
25CrMnSi鐢ㄤ簬鍒堕€犳媺妗�銆侀噸瑕佺殑鐒婃帴鍜屾矕澹撻浂浠�銆侀珮寮峰害鐨勭祼(ji茅)妲�(g貌u)浠�銆�