Titanium roll tape cover annealing method and device thereof

Titanium roll tape cover annealing method and device thereof

  • CN 102,409,146 A
  • Filed: 11/14/2011
  • Published: 04/11/2012
  • Est. Priority Date: 11/14/2011
  • Status: Active Application
First Claim
Patent Images

1. a titanium winding bell-type annealing method is characterized in that, adopts to vacuumize the mode that combines with argon replaces, protection, is operating as:

  • open vacuum pumping valve (2), start vacuum pump (1), the gas in the inner cover (6) is discharged from vacuum-pumping tube (3);

    Stop vacuum pump (1), close vacuum pumping valve (2), open shielding gas intake valve (4), make shielding gas from inlet pipe (5), get in the inner cover;

    This process that circulates, thus make atmosphere purity in the inner cover rapidly and efficiently reach the annealing requirement of titanium volume (7).

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