比较靠谱的赢钱正规棋牌_首页(欢迎您!)

  • <table id="c02ac"><option id="c02ac"></option></table>
    <td id="c02ac"><option id="c02ac"></option></td>
    <td id="c02ac"><kbd id="c02ac"></kbd></td>
  • <noscript id="c02ac"><noscript id="c02ac"></noscript></noscript>

    Tungsten Carbide Powders Ultra-fine

    Ultra-fine and sub-micron powder

    Grade BET or F.s.s.s Oxygen% max Total carbon% Free carbon% max Combined carbon% min
    GWC02 3.0-4.0 ㎡/g 0.50 6.20±0.05 0.15 6.05
    GWC04 2.2-3.0 ㎡/g 0.35 6.18±0.05 0.12 6.05
    GWC05 0.5-0.6μm 0.33 6.15±0.05 0.10 6.06
    GWC06 0.6-0.7μm 0.30 6.13±0.05 0.10 6.06
    GWC07 0.7-0.8μm 0.25 6.13±0.05 0.09 6.06
    GWC08 0.8-0.9μm 0.20 6.13±0.05 0.07 6.07

    Trace element for tungsten carbide powder

    Element max % Typical % Element max % Typical % Element max % Typical %
    Al 0.0010 0.0005 K 0.0020 0.0010 Sb 0.0005 0.0003
    As 0.0010 0.0005 Mg 0.0010 0.0005 Si 0.0015 0.0010
    Bi 0.0003 0.0001 Mn 0.0010 0.0005 Sn 0.0003 0.0001
    Ca 0.0015 0.0006 Ni 0.0050 0.0020 Ti 0.0010 0.0005
    Cd 0.0005 0.0001 Na 0.0020 0.0007 V 0.0010 0.0005
    Co 0.0100 0.0030 Mo 0.0030 0.0016      
    Cr 0.0050 0.0020 P 0.0010 0.0005      
    Cu 0.0003 0.0001 Pb 0.0003 0.0001      
    Fe 0.0150 0.0030 S 0.0010 0.0005      

    Packing: in plastic bag with outer iron drums of 50/100kgs net each.

    If you have any interest in our products, please feel free to contact us by email: sales@chinatungsten.com or by telephone:
    +86 592 5129696.

     
     
    比较靠谱的赢钱正规棋牌