Title:
FORMATION OF ALUMINUM TITANATE FILM ON SURFACE OF TIAL INTERMETALLIC COMPOUND OR TI-AL ALLOY
Document Type and Number:
Japanese Patent JPH06264291
Kind Code:
A
Abstract:
PURPOSE: To form an aluminum titanate film on the surface of a TiAl intermetallic compd. or a Ti-Al alloy by electrochemical treatment in a molten salt.
CONSTITUTION: A TiAl intermetallic compd. or a Ti-Al alloy is immersed in a molten salt mixture prepd. by adding an alkali metal nitrate to an alkali metal hydroxide and/or an alkaline earth metal hydroxide and electric current is supplied with the TiAl intermetallic compd. or the Ti-Al alloy as the anode to form the objective aluminum titanate film on the surface of the TiAl intermetallic compd. or the Ti-Al alloy by electric discharge caused on the surface.
Inventors:
YOSHIMURA MASAHIRO
KAKIHANA MASATO
YASHIMA MASATOMO
URUSHIBARA WATARU
KAKIHANA MASATO
YASHIMA MASATOMO
URUSHIBARA WATARU
Application Number:
JP8014693A
Publication Date:
September 20, 1994
Filing Date:
March 15, 1993
Export Citation:
Assignee:
MITSUBISHI MATERIALS CORP
YOSHIMURA MASAHIRO
YOSHIMURA MASAHIRO
International Classes:
C23C26/00; C25D11/04; (IPC1-7): C25D11/04; C23C26/00
Attorney, Agent or Firm:
Kazuo Tomita (1 person outside)
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