Welding method of target material and back plate and target material component formed thereby

Welding method of target material and back plate and target material component formed thereby

  • CN 102,430,865 A
  • Filed: 10/20/2011
  • Published: 05/02/2012
  • Est. Priority Date: 10/20/2011
  • Status: Active Grant
First Claim
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1. the welding method of target and backboard is characterized in that, comprising:

  • Form a plurality of dovetail grooves at the back side of target, form with a plurality of dovetail shapeds of dovetail groove coupling protruding in the front of backboard;

    With target and the superimposed placement of backboard, and the dovetail shaped convexity is interlocked with dovetail groove;

    Adopt the static pressure mode to handle target and backboard central area, utilize the edge calmodulin binding domain CaM of electron beam welding target and backboard.

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