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瑭查嫾鍏锋湁鑹ソ鐨勫伐钘濇€ц兘鍜岀剨鎺ユ€ц兘锛屽湪500锝�550鈩�涓嬫湁杓冮珮鐨勬寔涔呭挤(qi谩ng)搴︺€傛韩搴﹁秴閬� 550鈩�鏅�(sh铆)锛屾姉姘у寲鎬ц兘璁婂樊锛岃爼璁婂挤(qi谩ng)搴﹂’钁楅檷浣�銆傞暦(zh菐ng)鏈熻檿鍦� 500锝�550 鈩�鏅�(sh铆)锛岄嫾鐨勭啽寮�(qi谩ng)鎬ч檷浣�锛屽挤(qi谩ng)搴﹂檷浣�銆�
2.鍖栧(xu茅)鎴愪唤锛�
纰� C 锛�0.12锝�0.18
纭� Si锛�0.17锝�0.37
閷� Mn锛�0.40锝�0.70
纭� S 锛氬厑瑷辨畼浣欏惈閲�鈮�0.035
纾� P 锛氬厑瑷辨畼浣欏惈閲�鈮�0.035
閴� Cr锛�0.80锝�1.10
閹� Ni锛氬厑瑷辨畼浣欏惈閲�鈮�0.030
閵� Cu锛氬厑瑷辨畼浣欏惈閲�鈮�0.030
閴� Mo锛�0.40锝�0.55
3.鍔涘(xu茅)鎬ц兘锛�
鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa)锛�鈮�440(45)
灞堟湇寮�(qi谩ng)搴� 蟽s (MPa)锛�鈮�295(30)
浼搁暦(zh菐ng)鐜� 未5 (锛�)锛�鈮�22
鏂烽潰鏀剁府鐜� 蠄 (锛�)锛�鈮�60
娌栨搳鍔� Akv (J)锛�鈮�94
娌栨搳闊屾€у€� 伪kv (J/cm2)锛�鈮�118(12)
纭害 锛�鈮�179HB
瑭︽ǎ灏哄锛氳│妯ｆ瘺鍧昂瀵哥偤30mm
4.鐔辫檿鐞嗚(gu墨)鑼冨強閲戠浉绲勭箶锛�
鐔辫檿鐞嗚(gu墨)鑼冿細娣伀900鈩�锛岀┖鍐�锛涘洖鐏�650鈩�锛岀┖鍐�銆�
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