Search International and National Patent Collections

1. (WO2001005545) DISCHARGE SURFACE TREATING ELECTRODE AND PRODUCTION METHOD THEREOF

Pub. No.:    WO/2001/005545    International Application No.:    PCT/JP1999/003830
Publication Date: Fri Jan 26 00:59:59 CET 2001 International Filing Date: Sat Jul 17 01:59:59 CEST 1999
IPC: B22F 3/00
B23H 1/06
B23H 9/00
C22C 32/00
Applicants: MITSUBISHI DENKI KABUSHIKI KAISHA

GOTO, Akihiro

MORO, Toshio

Inventors: GOTO, Akihiro

MORO, Toshio

Title: DISCHARGE SURFACE TREATING ELECTRODE AND PRODUCTION METHOD THEREOF
Abstract:
A practical-use discharge surface treating electrode (10) having a proper strength and safety and being easy to crumble and used for discharge surface treating for forming a hard coat on the surface of an untreated material by discharge energy produced between the electrode and the untreated material, wherein a production method thereof comprises the steps of mixing TiC powder (11) as metal carbide powder with TiH2 powder (12) as metal hydride powder, compression-molding the mixture and heat-treating the molded product to release hydrogen in the TiH2 powder (12) and obtain Ti powder (13).