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鏄敤閫旇純寤ｇ殑楂樼礆婊茬⒊閶硷紝鑸�15Cr銆�20Cr閶肩浉姣旓紝鍏跺挤(qi谩ng)搴�銆佸鎬с€佹番閫忔€у潎楂�銆備富瑕佺敤渚嗗埗浣滈噸璨�(f霉)鑽锋浠朵笅瑕佹眰楂樺挤(qi谩ng)搴︼紝楂樼‖搴﹀拰楂橀煂鎬х殑涓昏桓鍙婅姹備腑蹇冮煂鎬у緢楂樻垨鎵垮彈娌栨搳璨�(f霉)鑽�銆佽〃闈㈣€愮（銆佺啽铏曠悊璁婂舰灏忕殑杌�銆佹】浠ュ強鍦ㄩ珮閫熷拰娌栨搳璨�(f霉)鑽蜂笅宸ヤ綔鐨勫悇绋偝鍕曢綊杓�銆佽(di脿o)绡€(ji茅)铻洪嚇銆佸嚫杓桓
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纰� C 锛�0.10锝�0.17
纭� Si锛�0.17锝�0.37
閷� Mn锛�0.30锝�0.60
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�0.60锝�0.90
閹� Ni锛�2.75锝�3.15
閵� Cu锛氬厑瑷辨畼浣欏惈閲忊墹0.030
鈼忓姏瀛�(xu茅)鎬ц兘锛�
鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa)锛氣墺930(95)
灞堟湇寮�(qi谩ng)搴� 蟽s (MPa)锛氣墺685(70)
浼搁暦鐜� 未5 (锛�)锛氣墺11
鏂烽潰鏀剁府鐜� 蠄 (锛�)锛氣墺50
娌栨搳鍔� Akv (J)锛氣墺71
娌栨搳闊屾€у€� 伪kv (J/cm2)锛氣墺88(9)
纭害锛氣墹217HB
瑭︽ǎ灏哄锛氳│妯ｆ瘺鍧昂瀵哥偤15mm
鈼忕啽铏曠悊瑕�(gu墨)鑼冨強閲戠浉绲勭箶锛�
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