Friction stir welding method

Friction stir welding method

  • CN 105,358,285 A
  • Filed: 12/16/2014
  • Published: 02/24/2016
  • Est. Priority Date: 01/28/2014
  • Status: Active Application
First Claim
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1. a friction stirring connecting method, uses the throw comprising stirring pin to be engaged by two hardwares, it is characterized in that, comprising:

  • Docking operation, in described docking operation, docks, to form docking section with making two described hardware angulations;

    Built-up welding welding sequence, in described built-up welding welding sequence, is implemented built-up welding welding to interior angle formed by two the described hardwares formed in described docking operation, and is covered by described interior angle by weld metal;

    AndInterior angle bonding process, in described interior angle bonding process, only make the described stirring pin of rotation insert described weld metal and described interior angle, and make described weld metal and two described hardware plastic flow automation, the friction-stir carrying out described docking section engages.

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