现代风影视墙图片大全-xn--fhqtf172cl0abf45kbrfxv8a98iq49c.d1ictiencry.com

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    42crmoֹ/42crmo޷ֹ/42crmoϽ/42crmoϽֹ/򹤽ָֹ޹˾
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    42crmoϽ

    ߣһظ޹˾ Դԭ ڣ2013/7/17 15:54:26

     

    42crmo޷

    1)ٽ¶(ֵ)Ac1=730CAc3=800CMs=310C

    2)ϵ:¶20~100C/20~200C/20~300C /20 ~400C/20~500C /20~600C,ϵ: 11.110K/12.110K/12.910K/13.510K/13.910K14.110K

    3)ģ:¶20C/300C/400C/500C/600C,210000MPa/185000MPa/ 175000MPa/165000MPa/15500oMPa

    42crmo޷ܹչ淶

    1.ȼӹ淶

    ¶1150 ~1200C,ʼ¶1130 ~1180C,ֹ¶> 850C,> 50mmʱ,䡣

    2.42crmo޷淶

    ¶850~900C,¯䡣

    3.42crmo޷ܸ»ػ淶

    ػ¶680~700C,¯䡣

    4.42crmo޷ܴ𡢻ػ淶

    Ԥ¶680 ~700C,¶840~880C,,ػ¶580C,ˮ,Ӳȡ217HBW

    5.´ǿͻ淶

    ¶900C,ػ¶560C,Ӳ(371) HRC

    6.Ӧ𡢻ػ淶

    ¶900C,ػ¶150~180C,Ӳ54 ~60HRC

     

     

    һƪ 42crmoֹ

    һƪ42crmo޷

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