Title:
【発明の名称】耐食性合金、製造方法およびその合金から作られた製品
Document Type and Number:
Japanese Patent JP2001509843
Kind Code:
A
Abstract:
The invention concerns an alloy comprising chromium, such as Cr2O3-former, resistant to oxidation and/or corrosion in particular caused by glass, particularly at high temperature, characterised in that it contains dispersed inside its matrix chromium oxide Cr2O3 or a precursor of said oxide. Said alloy can be prepared by powder metallurgy by a method comprising a step of heat hardening of metal powders, in particular sintering. The invention is applicable to articles used in oxidant or corrosive medium at high temperature.
Inventors:
Bernard, Jean-Luc
Busuke, Michelle
Visible, Olivier
Stumme, Pierre
Busuke, Michelle
Visible, Olivier
Stumme, Pierre
Application Number:
JP53017599A
Publication Date:
July 24, 2001
Filing Date:
November 26, 1998
Export Citation:
Assignee:
Saint-Gobain Rocherche
International Classes:
C03B5/167; C03B37/095; C22C30/00; C03B37/04; C22C32/00; (IPC1-7): C22C32/00
Attorney, Agent or Firm:
Takehiko Suzue (4 outside)