Title:
CORROSION RESISTING ZIRCONIUM ALLOY
Document Type and Number:
Japanese Patent JPH02173235
Kind Code:
A
Abstract:
PURPOSE: To obtain a corrosion resisting zirconium alloy showing excellent corrosion resistance by specifying a composition consisting of Ta and/or Bi, at least one kind among Fe, Cr, Ni, and Nb, and Zr.
CONSTITUTION: The alloy is a corrosion resisting zirconium alloy which has a composition consisting of, by weight, >0.1-2% Ta and/or 0.05.3% Bi, at least one kind among ≤10% Fe, ≤10% Cr, ≤10% Ni, and ≤2.5% Nb, and the balance essentially Zr and further containing, if necessary, <1% Sn, and this alloy has superior corrosion resistance, particularly nodular corrosion resistance.
Inventors:
KAWASHIMA JUNKO
SATO KANEMITSU
HIGASHINAKAGAHA EMIKO
SATO KANEMITSU
HIGASHINAKAGAHA EMIKO
Application Number:
JP32759988A
Publication Date:
July 04, 1990
Filing Date:
December 27, 1988
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
C22C16/00; (IPC1-7): C22C16/00
Domestic Patent References:
JPS63290234A | 1988-11-28 | |||
JPS63145735A | 1988-06-17 | |||
JPS63179034A | 1988-07-23 |
Attorney, Agent or Firm:
Hideaki Tokawa (1 outside)