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Spray bonding of nickel aluminum and nickel titanium alloys

  • US 4,027,367 A
  • Filed: 07/24/1975
  • Issued: 06/07/1977
  • Est. Priority Date: 07/24/1975
  • Status: Expired due to Term
First Claim
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1. A method of thermal spraying a substrate to deposit a self-bonding coating on such substrate, comprising supplying an electric arc thermal spray gun with a wire feed comprising an alloy of nickel and aluminum or titanium, and using such electric arc thermal spray gun, spraying said wire feed onto such substrate to coat the same thereby to establish a diffusion bond between such coating and such substrate to provide a self-bonding coating on such substrate.

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