A kind of sinking roller and stable roller

A kind of sinking roller and stable roller

  • CN 101,597,731 A
  • Filed: 07/10/2009
  • Published: 12/09/2009
  • Est. Priority Date: 07/10/2009
  • Status: Active Application
First Claim
Patent Images

1. , the sinking roller that a kind of hot dip is used, described sinking roller comprises matrix and working surface layers, it is characterized in that, the working surface layers of described sinking roller is for comprising the cobalt base alloy of following composition by weight percentage:

  • 10%~

    40% Cr, 0.1%~

    15% Ni, 0.1%~

    15% W, 0.1%~

    10% Mo, 0.01%~

    5.0% V, 0.01%~

    5.0% Ti, 0.01%~

    1.5% C, 0.01%~

    20% Fe, 0.01%~

    5.0% Al, 0.1%~

    3.0% Mn, 0.01%~

    5.0% Nb, 0.1%~

    3.0% Si, all the other are Co and unavoidable impurities.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×