40cr鍦撴
鐧�(f膩)甯冭€咃細
baishun16 鐧�(f膩)甯冩檪(sh铆)闁擄細2014-07-10 15:00:38
40cr鏄渶甯哥敤鐨勫悎閲戠祼(ji茅)妲�(g貌u)閶硷紝鎶楁媺寮�(qi谩ng)搴︺€佸眻鏈嶅挤(qi谩ng)搴﹀強娣€忔€у潎姣�40铏�(h脿o)閶奸珮锛屼絾鐒婃帴鎬ф湁闄�锛屾湁褰㈡垚瑁傜磱鐨勫偩鍚�銆傜敤浜庤純閲嶈鐨勮(di脿o)璩�(zh矛)闆朵欢锛屽浜よ畩璨�(f霉)鑽蜂笅宸ヤ綔鐨勯浂浠�銆佷腑绛夎綁(zhu菐n)閫熷拰涓瓑璨�(f霉)鑽风殑闆朵欢銆傝〃闈㈡番鐏悗鍙綔璨�(f霉)鑽峰拰鍙婅€愮（鎬ц純楂�銆佽€岀劇寰堝ぇ娌栨搳鐨勯浂浠�锛屽榻掕吉銆佸绛�銆佽桓銆佹洸杌�銆侀姺瀛�
鍖栧(xu茅)鎴愪唤锛�
纰矯锛�0.37锝�0.44
纭匰i锛�0.17锝�0.37
閷矼n锛�0.50锝�0.80
纭玈锛氬厑瑷辨畼浣欏惈閲忊墹0.035
纾稰锛氬厑瑷辨畼浣欏惈閲忊墹0.035
閴籆r锛�0.80锝�1.10
閹砃i锛氬厑瑷辨畼浣欏惈閲忊墹0.030
閵匔u锛氬厑瑷辨畼浣欏惈閲忊墹0.030
鍔涘(xu茅)鎬ц兘锛�
鎶楁媺寮�(qi谩ng)搴ο僢 (MPa)锛氣墺980(100)
灞堟湇寮�(qi谩ng)搴ο僺 (MPa)锛氣墺785(80)
浼搁暦(zh菐ng)鐜囄�5 (锛�)锛氣墺9
鏂烽潰鏀剁府鐜囅� (锛�)锛氣墺45
娌栨搳鍔烝kv (J)锛氣墺47
娌栨搳闊屾€у€嘉眐v (J/cm2)锛氣墺59(6)
纭害锛氣墹207HB
瑭︽ǎ灏哄锛氳│妯ｆ瘺鍧昂瀵哥偤25mm
鐔辫檿鐞嗚(gu墨)鑼冨強閲戠浉绲勭箶锛�
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