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SMn443椤炰技鐗岃櫉鈫�



     
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SMn443


SMn443
鐗岃櫉锛歋Mn443
妯�(bi膩o)婧�(zh菙n)锛�,楂橀€熼嫾涓昏鍝佺ó鍒嗙偤楂樼⒊绯婚珮閫熼嫾銆侀珮閲╃郴楂橀€熼嫾銆侀埛楂橀€熼嫾鍜岄媮楂橀€熼嫾4绋�銆�,鈶よ(di脿o)璩�(zh矛)锛氬(sh铆)璩�(zh矛)鏄番鐏垏楂樻韩鍥炵伀鐨勭祫鍚�锛屼綔鐐虹稖鍚堝姏瀛�(xu茅)鎬ц兘鐨勭祩妤电啽铏曠悊锛涗篃鏄粺姘寲鐨勯爯(y霉)鐔辫檿鐞�銆�,JIS G4053-2008
鐗规€у強鎳�(y墨ng)鐢細
SMn443鐗圭ó閶硷紝鏃ユ湰鐗圭ó閶�
鍖栧(xu茅)鎴愬垎锛�
纰� C锛�0.40- 0.46锛�
纭� Si锛�0.15-0.35锛�
閷� Mn锛�1.35-1.65锛�
纾� P锛氣墹0.030
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閹� Ni锛氣墹0.25锛�
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SMn443鍚堢祼(ji茅)閶奸浂鍞細鍙牴鎿�(j霉)瀹㈡埗鐨勪笉鍚岄渶瑕侀€�(j矛n)琛屽垏鍓层€佸垎姊�銆佽鍓垨瑷傚仛灏哄锛屽叿楂旀儏娉佷互闆昏┍鎴栬€呮椇鏃鸿伅(li谩n)绯荤偤婧�(zh菙n)銆�

SMn443鍚堢祼(ji茅)閶煎嚭璨ㄨ鏄庯細
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