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T8閶兼潗鏂�
銆€銆€妯�(bi膩o)婧�(zh菙n)锛�GB/T 1298-1986
銆€銆€鈼忕壒鎬у強閬╃敤鑼冨湇锛�
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銆€銆€纰� C 锛�0.75锝�0.84
銆€銆€纭� Si锛氣墹0.35
銆€銆€閷� Mn锛氣墹0.40
銆€銆€纭� S 锛氣墹0.030
銆€銆€纾� P 锛氣墹0.035
銆€銆€閴� Cr锛氬厑瑷辨畼浣欏惈閲忊墹0.25銆佲墹0.10(鍒堕€犻墰娴存番鐏嫾绲叉檪(sh铆))
銆€銆€閹� Ni锛氬厑瑷辨畼浣欏惈閲忊墹0.20銆佲墹0.12(鍒堕€犻墰娴存番鐏嫾绲叉檪(sh铆))
銆€銆€閵� Cu锛氬厑瑷辨畼浣欏惈閲忊墹0.30銆佲墹0.20(鍒堕€犻墰娴存番鐏嫾绲叉檪(sh铆))
銆€銆€娉細鍏佽ū娈樹綑鍚噺Cr+Ni+Cu鈮�0.40(鍒堕€犻墰娴存番鐏嫾绲叉檪(sh铆))
銆€銆€鈼忓姏瀛�(xu茅)鎬ц兘锛�
銆€銆€纭害 锛氶€€鐏墹187HB,澹撶棔鐩村緫鈮�
銆€銆€鈼忕啽铏曠悊瑕�(gu墨)鑼冨強閲戠浉绲勭箶锛�
銆€銆€鐔辫檿鐞嗚(gu墨)鑼冿細瑭︽ǎ娣伀780锝�800鈩�,姘村喎銆�
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