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3Cr2Mo鍦嬪収(n猫i)鍝噷鏈夌敓鐢�(ch菐n)


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3Cr2Mo


鍦嬬敘(ch菐n)妯″叿閶硷細3Cr2Mo锛圥20锛�
妯欐簴锛欸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€茬編鍦嬬殑 P20涓⒊ Cr-Mo绯诲鏂欐ā鍏烽嫾銆傞仼鐢ㄤ簬鍒朵綔濉戞枡妯″拰澹撻憚浣庣啍榛為噾灞殑妯″叿鏉愭枡銆傛閶煎叿鏈夎壇濂界殑鍙垏鍓婃€у強閺￠潰鐮旂（鎬�, ,鑳�銆�
鈼忓寲瀛告垚浠斤細
纰� C 锛�0.28锝�0.40
纭� Si锛�0.20锝�0.80
閷� Mn锛�0.60锝�1.00
纭� S 锛氣墹0.030
纾� P 锛氣墹0.030
閴� Cr锛�1.40锝�2.00
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
閴� Mo锛�0.30锝�0.55
鈼忓姏瀛告€ц兘锛�
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