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4Cr3Mo3SiV鈫戝煼(zh铆)琛屼粈涔堟(bi膩o)婧�(zh菙n)4Cr3Mo3SiV鈫戝煼(zh铆)琛屼粈涔堟(bi膩o)婧�(zh菙n)


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4Cr3Mo3SiV鈫戝煼(zh铆)琛屼粈涔堟(bi膩o)婧�(zh菙n)
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4Cr3Mo3SiV


鍚堥噾宸ュ叿閶硷細4Cr3Mo3SiV
妯�(bi膩o)婧�(zh菙n)锛欸B/T 1299-1985
鈼忕壒鎬у強閬╃敤鑼冨湇锛�
鐔变綔妯″叿閶�锛屾槸寮曢€�(j矛n)缇庡湅(gu贸)鐨� H10閶�锛屾湁濂界殑娣€忔€�锛岄煂鎬у拰楂樻韩纭害?锛熺罕顚�?3Cr2W8V绛夐嫾鍒朵綔鐔辨矕妯°€佺啽閸涙ā銆佺啽婊炬ā鍜屽澹撴ā绛夈€�
鈼忓寲瀛�(xu茅)鎴愪唤锛�
纰� C 锛�0.35锝�0.45
纭� Si锛�0.80锝�1.20
閷� Mn锛�0.25锝�0.70
纭� S 锛氣墹0.030
纾� P 锛氣墹0.030
閴� Cr锛�3.00锝�3.75
閹� Ni锛氬厑瑷辨畼浣欏惈閲忊墹0.25
閵� Cu锛氬厑瑷辨畼浣欏惈閲忊墹0.30
閲� V 锛�0.25锝�0.75
閴� Mo锛�2.00锝�3.00
鈼忓姏瀛�(xu茅)鎬ц兘锛�
纭害 锛氶€€鐏�,鈮�229HB,澹撶棔,妯″叿閶�,鐩村緫鈮�4.0mm
鈼忕啽铏曠悊瑕�(gu墨)鑼冨強閲戠浉绲勭箶锛�
鐔辫檿鐞嗚(gu墨)鑼冿細娣伀,790卤15鈩冮爯(y霉)鐔�锛�1010卤6鈩�(楣芥荡)鎴�1020卤6鈩�(鐖愭帶姘ｆ皼)鍔犵啽锛屼繚婧�5锝�15min,绌哄喎锛�550鈩冨洖鐏�銆�
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