Hard alloy welding wire or welding rod and preparation method thereof

Hard alloy welding wire or welding rod and preparation method thereof

  • CN 101,664,860 A
  • Filed: 04/13/2009
  • Published: 03/10/2010
  • Est. Priority Date: 09/12/2008
  • Status: Active Application
First Claim
Patent Images

1. , a kind of carbide alloy welding wire or welding rod, it is characterized in that its hard is in nitride, chromium, tantalum, niobium metal or the chromium of the nitride of the double carbide of tungsten carbide or titanium carbide, tungsten carbide and titanium carbide, tungsten carbide, titanium carbide, tantalum, the niobium metal compound one or more mutually, it bonds is in iron, nickel, the cobalt one or more mutually;

  • Each compositions in weight percentage note;

    hard phase 30-95%, bonding phase 5-70%.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×