Metallic glass laminate, process for producing the same and application thereof

Metallic glass laminate, process for producing the same and application thereof

  • CN 1,938,442 B
  • Filed: 03/25/2005
  • Issued: 08/07/2013
  • Est. Priority Date: 03/25/2004
  • Status: Active Grant
First Claim
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1. metallic glass laminate, it is the metallic glass laminate that obtains at the metallic glass spraying plating overlay film layer of substrate surface formation amorphous phase, it is characterized in that, the sub-cooled liquid temperature zone Δ

  • Tx of described metallic glass is more than 30 ℃

    , there is not continuous hole in the described metallic glass spraying plating overlay film layer, and the void content of metallic glass spraying plating overlay film layer is below 2%, described metallic glass spraying plating overlay film layer is that the metallic glass powder with amorphous phase is the spraying plating raw material, this metallic glass powder is heated in the temperature province below the crystallization onset temperature, make its at least a portion become the supercooled liquid state, solidify and lamination forms at substrate surface, the percent crystallization in massecuite of wherein said metallic glass spraying plating overlay film layer is less than or equal to 20%.

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