鑱婂煄閲戝笣閶肩鏈夐檺鍏徃-Q345B鐒$斧閶肩,q345b閶肩,澶у彛寰戠劇绺嫾绠,45#鐒$斧閶肩,20#鐒$斧閶肩,20铏熺劇绺嫾绠,灞辨澅鐒$斧绠
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    绮惧瘑鍏変寒閶肩

     

    绮惧瘑鍏変寒閶肩鏄竴绋氶亷绮炬嫈鎴栧喎杌嬭檿鐞嗗緦鐨勪竴绋珮绮惧瘑鐨閶肩鏉愭枡銆傜敱鏂肩簿瀵嗗厜浜鍏у澹佺劇姘у寲灞ゃ佹壙鍙楅珮澹撶劇娉勬紡銆侀珮绮惧害銆侀珮鍏夋綌搴︺佸喎褰庝笉璁婂舰銆佹摯鍙c佸鎵佺劇瑁傜斧绛夋湁榛烇紝鎵浠ヤ富瑕佺敤渚嗙敓鐢㈡埃鍕曟垨娑插 鍏冧欢鐨勭敘鍝侊紝濡傛埃缂告垨娌圭几锛屽彲浠ユ槸鐒$斧绠★紝涔熸湁鐒婃帴绠°傜簿瀵嗗厜浜鐨勫寲瀛告垚鍒嗘湁纰矯銆佺熃Si銆侀尦Mn銆佺~S銆佺7P銆侀壔Cr銆

    銆銆1.澶栧緫鏇村皬銆
    銆銆2.绮惧害楂樺彲鍋氬皬鎵归噺鐢
    銆銆3.鍐锋嫈鎴愬搧绮惧害楂橈紝琛ㄩ旱璩噺濂姐
    銆銆4.閶肩姗旱绌嶆洿瑜囬洔銆
    銆銆5.閶肩鎬ц兘鏇村劒瓒婏紝閲戝爆姣旇純瀵嗐
    銆銆绮惧瘑鍏変寒閶肩瑷堢畻鍏紡锛:[(澶栧緫-澹佸帤)*澹佸帤]*0.02466=kg/绫(姣忕背鐨勯噸閲)

    绮惧瘑鍏変寒閶肩甯哥敤瑕忔牸

    銆銆10# 0.07~0.13 0.17~0.37 0.35~0.65 鈮0.035 鈮0.035

    銆銆20# 0.17~0.23 0.17~0.37 0.35~0.65 鈮0.035 鈮0.035

    銆銆35# 0.32~0.39 0.17~0.37 0.35~0.65 鈮0.035 鈮0.035

    銆銆45# 0.42~0.50 0.17~0.37 0.50~0.80 鈮0.035 鈮0.035

    銆銆40cr 0.37~0.44 0.17~0.37 0.50~0.80 鈮0.035 鈮0.035 0.08~1.10

    銆銆25Mn 0.22~0.2 0.17~0.37 0.70~1.00 鈮0.035 鈮0.035 鈮0.25

    銆銆37Mn5 0.30~0.39 0.15~0.30 1.20~1.50 鈮0.015 鈮0.020

     
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    灏堟キ鎻愪緵Q345B鐒$斧閶肩,q345b閶肩,澶у彛寰戠劇绺嫾绠,45#鐒$斧閶肩,20#鐒$斧閶肩,20铏熺劇绺嫾绠,灞辨澅鐒$斧绠,鐒$斧閶肩寤鐗圭磩缍撻姺