Original document(9 pages)  中文版
    The chemical preparation method for nickel-titanium alloy material, which is characterized in that: 1) covering the non-working position with soft nonmetal material to form protective layer; 2) dipping the alloy piece into reaction solution contained with hydrofluoric acid, nitric acid and water to required degree; 3) taking out and clearing the alloy piece in flowing water; 4) putting the piece in dehydrogenation furnace for one hour at 300Deg. This invention solves the rapid form problem failed by traditional technique.
Application Number
申请号		 200410053734 Application Date
申请日		 2004.08.13
Title 名称 Chemical process of nickel-titanium alloy material
Publication Number
公开号		 1733974 Publication Date
公开日		 2006.02.15
Approval Pub. Date Granted Pub. Date
International Classification 分类号 C23F1/04
Applicant(s) Name
申请人		 Innovative Material and Devices, Inc.
Address 地址 200025
Inventor(s) Name 发明人
Attorney & Agent 代理人 zhao yongju

  
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