EP 1055011 A1 20001129 - AUSTENITIC STAINLESS STEEL INCLUDING COLUMBIUM
Title (en)
AUSTENITIC STAINLESS STEEL INCLUDING COLUMBIUM
Title (de)
ROSTFREIER AUSTENITISCHER STAHL, DER NIOB ENTHÄLT
Title (fr)
ACIER INOXYDABLE AUSTENITIQUE RENFERMANT DU COLOMBIUM
Publication
Application
Priority
- US 9827602 W 19981223
- US 6854197 P 19971223
Abstract (en)
[origin: WO9932682A1] An austenitic stainless steel of the 201 series includes, in weight percent, greater than 0.003 % Cb. Also disclosed is a method for providing a high strength 201 series stainless steel wherein the method includes preparing a heat of a 201 series stainless steel and maintaining the Cb in the heat at a level, in weight percent, greater than 0.003 %.
IPC 1-7
IPC 8 full level
C21D 8/00 (2006.01); C21D 8/02 (2006.01); C22C 38/00 (2006.01); C22C 38/42 (2006.01); C22C 38/44 (2006.01); C22C 38/46 (2006.01); C22C 38/48 (2006.01); C22C 38/58 (2006.01); C21D 6/00 (2006.01)
CPC (source: EP KR)
C21D 8/0205 (2013.01 - EP); C22C 38/001 (2013.01 - EP); C22C 38/42 (2013.01 - EP); C22C 38/44 (2013.01 - EP); C22C 38/46 (2013.01 - EP); C22C 38/48 (2013.01 - EP); C22C 38/58 (2013.01 - EP KR); C21D 6/004 (2013.01 - EP); C21D 8/0226 (2013.01 - EP)
Citation (search report)
See references of WO 9932682A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9932682 A1 19990701; AU 2095499 A 19990712; BR 9814425 A 20020723; CA 2316332 A1 19990701; CA 2316332 C 20130219; CN 1110577 C 20030604; CN 1285005 A 20010221; EP 1055011 A1 20001129; HK 1032078 A1 20010706; JP 2001527156 A 20011225; KR 100618715 B1 20060831; KR 20010033526 A 20010425
DOCDB simple family (application)
US 9827602 W 19981223; AU 2095499 A 19981223; BR 9814425 A 19981223; CA 2316332 A 19981223; CN 98813587 A 19981223; EP 98965499 A 19981223; HK 01102506 A 20010410; JP 2000525595 A 19981223; KR 20007007028 A 20000623