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    1. ϺF؛og϶ԭӸߏ܈܇B250P1߼ӹһƱS
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    2. ҎB250P1
    3. l؛أϺ
    4. Ʒƣ
    5. Сӆ1
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        og϶ԭӸߏ܈B250P1
         
        ˜Qog϶ԭӸߏ܈
        C : 0.008
        Mn : 1.2
        P : 0.12
        S : 0.025
        Ait: 0.015
        Ti : 0.20
        עSNbֻȫTi˕rNb/TiĿ0.20% .
        CеܣMPa
        250 C 360
        440
        죺32
        õě_ͬrиߵďp߿гɫļӹܣ磺܇ܡ֧㲿

        
        0.5*1250*C B250P1
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        1.0*1250*C B250P1
        1.2*1250*C B250P1
        1.5*1250*C B250P1
        1.6*1250*C  B250P1
        I“ϵ
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        Ůʿ18717769599΢ͬ
        13761496816΢ͬ
      ھԃP/
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