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Title:
MATTING TREATMENT OF TITANIUM ALLOY
Document Type and Number:
Japanese Patent JPH03120400
Kind Code:
A
Abstract:
PURPOSE:To easily form a surface having diminished metallic luster by immersing a product made of a Ti alloy in an electrolytic soln., impressing a specified voltage with the product to be treated as the anode and carrying out DC electrolysis. CONSTITUTION:A product made of a Ti alloy (Ni-Ti alloy having shape memory characteristics) is immersed in an electrolytic soln., 2.5-5.5V voltage is impressed with the product to be treated as the anode and DC electrolysis is carried out. The surface of the product is made uniformly and finely rugged, the metallic luster can be diminished and the product becomes suitable for use as a material for straightening irregular teeth.

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Inventors:
IMAI AKIRA
SAKAMOTO NAOSHI
KATSUKI SHIRO
Application Number:
JP25590989A
Publication Date:
May 22, 1991
Filing Date:
September 29, 1989
Export Citation:
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Assignee:
SHOWA ELECTRIC WIRE & CABLE CO
International Classes:
A61C7/20; C22C19/03; C25F3/08; (IPC1-7): A61C7/20; C22C19/03; C25F3/08
Attorney, Agent or Firm:
Saichi Suyama (1 person outside)



 
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