EP 0763142 A1 19970319 - IRON-CHROMIUM-BORON ALLOY FOR GLASS MANUFACTURING TOOLS
Title (en)
IRON-CHROMIUM-BORON ALLOY FOR GLASS MANUFACTURING TOOLS
Title (de)
FE-CR-B-LEGIERUNG FÜR WERKZEUGE IN DER GLASHERSTELLUNG
Title (fr)
ALLIAGE FER-CHROME-BORE POUR OUTILS DE FABRICATION DU VERRE
Publication
Application
Priority
- AU 9500312 W 19950529
- AU PM593094 A 19940530
Abstract (en)
[origin: WO9533080A1] An iron-chromium-boron alloy, suitable for the production of tools for the manufacture of glass articles, and a tool made from the alloy, has a composition of from 1 to 20 wt.% chromium and from 0.5 to 3 wt.% boron. The composition optionally contains carbon subject to carbon in excess of 1.0 wt.% being bound by at least one strong carbide forming element in a carbide and/or carbo-boride phase, with the alloy otherwise optionally including the at lest one carbide forming element. The composition also optionally contains one or more of silicon up to 3 wt.%, aluminium up to 0.2 wt.%, manganese up to 2 wt.%, nickel up to 3 wt.%, copper up to 3 wt.% and molybdenum up to 5 wt.%. The balance, apart from incidental impurities, is iron.
IPC 1-7
IPC 8 full level
C03B 9/48 (2006.01); C21D 6/00 (2006.01); C22C 38/00 (2006.01); C22C 38/32 (2006.01); C22C 38/54 (2006.01)
CPC (source: EP)
C03B 9/48 (2013.01); C22C 38/32 (2013.01)
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
WO 9533080 A1 19951207; AU PM593094 A0 19940623; CA 2190953 A1 19951207; CN 1149322 A 19970507; EP 0763142 A1 19970319; EP 0763142 A4 19970917; JP H10500735 A 19980120; ZA 954364 B 19960219
DOCDB simple family (application)
AU 9500312 W 19950529; AU PM593094 A 19940530; CA 2190953 A 19950529; CN 95193342 A 19950529; EP 95919929 A 19950529; JP 50007596 A 19950529; ZA 954364 A 19950529