EP 0434887 B1 19941214 - Heat-resistant austenitic stainless steel.
Title (en)
Heat-resistant austenitic stainless steel.
Title (de)
Hitzebeständiger austenitischer rostfreier Stahl.
Title (fr)
Acier austétinique inoxydable et réfractaire.
Publication
Application
Priority
JP 33012889 A 19891220
Abstract (en)
[origin: EP0434887A1] A heat-resistant austenitic stainless steel is disclosed. This steel essentially consists of: not more than 0.06 C, 1 - 4% Si, 0.5 - 4% Mn, not more than 0.035% P, not more than 0.005% S, 10 - 17% Ni, 14 - 20% Cr, 1 - 4% Mo, 0.01 - 0.5% A l , not more than 0.035% N, and balance essentially Fe, and may further contain small amounts of any of Cu, REM and B and the composition thereof is adjusted so that a limited amout of delta -ferrite appears in solidification. The steel has excellent hot salt corrosion resistance, weldability, salt errosion resistance of the weld and hot-workability.
IPC 1-7
IPC 8 full level
C22C 38/00 (2006.01); C22C 38/44 (2006.01); C22C 38/54 (2006.01); C22C 38/58 (2006.01)
CPC (source: EP KR)
C22C 38/40 (2013.01 - KR); C22C 38/44 (2013.01 - EP KR); C22C 38/58 (2013.01 - EP)
Designated contracting state (EPC)
DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0434887 A1 19910703; EP 0434887 B1 19941214; CA 2010174 A1 19910620; CA 2010174 C 20000912; DE 69015140 D1 19950126; DE 69015140 T2 19950504; JP 2530231 B2 19960904; JP H03191039 A 19910821; KR 910012322 A 19910807; KR 930005899 B1 19930625
DOCDB simple family (application)
EP 90102879 A 19900214; CA 2010174 A 19900215; DE 69015140 T 19900214; JP 33012889 A 19891220; KR 900020876 A 19901218