Metal material with a bismuth film attached and method for producing same, surface treatment liquid used in said method, and cationic electrodeposition coated metal material and method for producing same

Metal material with a bismuth film attached and method for producing same, surface treatment liquid used in said method, and cationic electrodeposition coated metal material and method for producing same

  • CN 102,112,664 A
  • Filed: 05/20/2009
  • Published: 06/29/2011
  • Est. Priority Date: 05/29/2008
  • Status: Active Application
First Claim
Patent Images

1. have the bismuth metal materials, this has the bismuth metal materials and has the layer that metallic substance and at least a portion on the surface of above-mentioned metallic substance contain bismuth, in the above-mentioned top layer that has a bismuth metal materials, the atom number ratio of bismuth atom is more than 10%.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×