Title:
SURFACE TREATMENT OF TI-AL INTERMETALLIC COMPOUND
Document Type and Number:
Japanese Patent JP3149577
Kind Code:
B2
Abstract:
PURPOSE: To enhance the wear resistance of a Ti-Al intermetallic compd.
CONSTITUTION: The surface of a Ti-Al intermetallic compd. is hardened by carburization or nitriding. At this time, Ti near the surface of the Ti-Al intermetallic compd. is preferably thickened by alkali treatment before the carburization or nitriding.
Inventors:
Tetsuya Shimizu
Toshiharu Noda
Acquaintance Iikubo
Toshiharu Noda
Acquaintance Iikubo
Application Number:
JP30809192A
Publication Date:
March 26, 2001
Filing Date:
October 21, 1992
Export Citation:
Assignee:
Daido Steel Co., Ltd.
International Classes:
C22C14/00; C23C8/02; C23C8/20; C23C8/24; (IPC1-7): C23C8/20; C22C14/00; C23C8/02
Domestic Patent References:
| JP5263253A | ||||
| JP5331617A |
Attorney, Agent or Firm:
Tadao Usami