EP 0187935 A1 19860723 - Unstable steels.
Title (en)
Unstable steels.
Title (de)
Unstabile Stähle.
Title (fr)
Aciers instables.
Publication
Application
Priority
GB 8430962 A 19841207
Abstract (en)
A steel comprising selected amounts of chromium, manganese and nitrogen and/or carbon, the amounts of chromium, manganese, and nitrogen and/or carbon being selected such that the resultant steel is austenitic at room temperature but transforms significantly to martensite steel upon deformation.
IPC 1-7
IPC 8 full level
C22C 38/00 (2006.01); C22C 38/38 (2006.01)
CPC (source: EP)
C22C 38/38 (2013.01)
Citation (search report)
- [Y] US 3075839 A 19630129 - DULIS EDWARD J, et al
- [Y] GB 506905 A 19390606 - KRUPP AG
- [A] FR 2071667 A5 19710917 - NISSHIN STEEL CO LTD
- [A] US 3893850 A 19750708 - HOSHINO KAZUO, et al
- [A] US 2862812 A 19581202 - DULIS EDWARD J, et al
- [AD] C.W. WEGST: "Stahlschl}ssel", 13th edition, 1983, page 344, Verlag Stahlschl}ssel Wegst GmbH, Marbach, DE.
Designated contracting state (EPC)
AT BE DE FR GB IT NL
DOCDB simple family (publication)
GB 2168077 A 19860611; AU 5057385 A 19860612; EP 0187935 A1 19860723; JP S61179854 A 19860812; ZA 859030 B 19860827
DOCDB simple family (application)
GB 8430962 A 19841207; AU 5057385 A 19851202; EP 85115253 A 19851202; JP 27490085 A 19851206; ZA 859030 A 19851126