EP 1085103 A3 20010509 - Hot rolled steel sheet for enamelling on one or both surfaces
Title (en)
Hot rolled steel sheet for enamelling on one or both surfaces
Title (de)
Warmgewalztes Stahlbech zur Emallierung auf einen oder beiden Oberflächen
Title (fr)
Tôle d'acier laminé à chaud pour émaillage une ou deux faces
Publication
Application
Priority
FR 9911815 A 19990920
Abstract (en)
[origin: EP1085103A2] A hot rolled mild steel sheet contains small quantities of nickel and copper, together with titanium for carbide and carbosulfide formation. A hot rolled steel sheet, for enameling on one or both faces, comprises: (by weight) 0.04-0.08 % (exclusive) C, 0.2-0.35 % (exclusive) Mn, less than 0.030 % Si, 0.04-0.20 % (exclusive) Ni, less than 0.01 % S, less than 0.020 % P, 0.020-0.040 % (exclusive) Al, 0.08-0.40 % (exclusive) Cu, 0.040-0.070 % (exclusive) N, 0.025-0.035 % (exclusive) Ti, balance Fe and impurities, the Ti content being sufficient to provide an effective Ti quantity as TiC + Ti4C2S2 of ≥ 0.010 %.
IPC 1-7
IPC 8 full level
C22C 38/00 (2006.01); C22C 38/08 (2006.01); C22C 38/14 (2006.01); C22C 38/16 (2006.01); C21D 8/02 (2006.01)
CPC (source: EP)
C22C 38/001 (2013.01); C22C 38/08 (2013.01); C22C 38/14 (2013.01); C22C 38/16 (2013.01); C21D 8/0226 (2013.01); C21D 8/0278 (2013.01)
Citation (search report)
- [A] US 5873957 A 19990223 - BANO XAVIER [FR], et al
- [A] PATENT ABSTRACTS OF JAPAN vol. 006, no. 057 (C - 098) 14 April 1982 (1982-04-14)
- [A] PATENT ABSTRACTS OF JAPAN vol. 005, no. 114 (C - 064) 23 July 1981 (1981-07-23)
- [A] PATENT ABSTRACTS OF JAPAN vol. 1995, no. 08 29 September 1995 (1995-09-29)
- [A] PATENT ABSTRACTS OF JAPAN vol. 015, no. 092 (C - 0811) 6 March 1991 (1991-03-06)
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)
EP 1085103 A2 20010321; EP 1085103 A3 20010509; FR 2798676 A1 20010323; FR 2798676 B1 20011026
DOCDB simple family (application)
EP 00402600 A 20000920; FR 9911815 A 19990920