亚洲人77777在线观看,97免费在线视频一,国产一级a毛视频在线观看,综合专区视频精品

  • <pre id="if2fd"></pre>

     

    news

                    

                    Friend Links

    news

    news

    Your Current Location : Home news

    More Efficient Metal Alloy Calcium Treatment Technology

    Source: Time:2015-05-21 10:35:50 views:

    In the liquid steel refining process, calcium treatment is a highly efficient technology of final clean steel refining process
    In the liquid steel refining process, calcium treatment is a highly efficient technology of final clean steel refining process,which is strict in the morphology of inclusions and quantity.

    Calcium treatment, not only has the function of deoxidation, desulfurization ,changing the morphology of inclusions and increasing the continuous castability, ( the purity of steel and the continuous castability are increased remarkably.) but also be used in micro adjustment, increasing ca yield ,stable production operations, improving product quality and  reducing production cost.

    In recent years , some steel manufactuers used solid ca cored wire for calcium treatment in the refining process.

     
    Home   |  About us   |  news   |  Products   |  Honor   |  Factory   |  Market   |  Feedback   |  Contact   |  Management 

    Cored Wire

    all right reserved © 2013 Anyang Tiefa Metallurgy Co., Ltd
    Add:Longquan Development area , Long'an District, Anyang, Henan, China
    Tel Phone:86-372-5055522      Fax:86-372-5055500


    National ministry of industry and information website Record
    Numbers   Henan ICP Record  ...... No
    Technical support:Star source network