Title:
CREVICE-CORROSION RESISTANT TITANIUM ALLOY
Document Type and Number:
Japanese Patent JPS619545
Kind Code:
A
Abstract:
PURPOSE: To obtain a Ti alloy having superior crevice corrosion resistance especially in a chloride soln. at high temp. and superior corrosion resistance to a nonoxidizing acid by adding a prescribed amount of W to Ti.
CONSTITUTION: This Ti alloy consists of 0.5W5wt% W and the balance Ti. The alloy has crevice corrosion resistance comparable to that of a Ti-Pd alloy which is commercially available as a crevice-corrosion resistant alloy, and the alloy has such high corrosion resistance that it is satisfactorily fit for practical use. The alloy is obtd. by adding a small amount of W which is available at a relatively low cost in place of expensive Pd.
Inventors:
SHIMOGOORI KAZUTOSHI
SATOU HIROSHI
KAMIKUBO FUMIO
SATOU HIROSHI
KAMIKUBO FUMIO
Application Number:
JP13140384A
Publication Date:
January 17, 1986
Filing Date:
June 25, 1984
Export Citation:
Assignee:
KOBE STEEL LTD
International Classes:
C22C14/00; (IPC1-7): C22C14/00
Attorney, Agent or Firm:
Ueki Kuichi