EP 0364596 A4 19900703 - PROCESS FOR PRODUCING Zn-Ni ALLOY-PLATED STEEL SHEET HAVING EXCELLENT PRESS MOLDABILITY.
Title (en)
PROCESS FOR PRODUCING Zn-Ni ALLOY-PLATED STEEL SHEET HAVING EXCELLENT PRESS MOLDABILITY.
Title (de)
VERFAHREN ZUR HERSTELLUNG VON MIT ZINK-NICKEL-LEGIERUNG BESCHICHTETEN FEINBLECHEN MIT AUSGEZEICHNETEN PRESSVERFORMEIGENSCHAFTEN.
Title (fr)
PROCEDE DE PRODUCTION D'UNE FEUILLE D'ACIER A REVETEMENT EN ALLIAGE DE Zn-Ni PRESENTANT UNE EXCELLENTE APTITUDE AU MOULAGE PAR PRESSAGE.
Publication
Application
Priority
- CA 601174 A 19890530
- JP 8900276 W 19890315
- JP 6057588 A 19880316
Abstract (en)
[origin: EP0364596A1] A Zn-Ni alloy-plated steel sheet having stable moldability is produced by subjecting the plated surface of a Zn-Ni alloy (Ni content: 10 to 17 wt.%)-plated steel sheet to dipping, spraying or anodizing using a solution containing one or both of H2PO4<-> and HPO4<2->.
IPC 1-7
IPC 8 full level
C25D 5/26 (2006.01); B21D 22/20 (2006.01); C23C 22/08 (2006.01); C25D 5/48 (2006.01); C25D 11/34 (2006.01)
CPC (source: EP)
C23C 22/08 (2013.01); C25D 5/48 (2013.01); C25D 11/34 (2013.01)
Citation (search report)
- [A] FR 1581111 A 19690912
- [A] H.W. DETTNER et al.: "Handbuch der Galvanotechnik", Band III, 1969, pages 86-88, Carl Hanser Verlag, Munich, DE
- [A] WORLD PATENT INDEX LATEST, accession no. 81-86453D/47; & JP-A-56 130 477 (SUMITOMO METAL INDUSTRIES)
- See references of WO 8908730A1
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 0364596 A1 19900425; EP 0364596 A4 19900703; EP 0364596 B1 19960306; CA 1338621 C 19961001; DE 68925858 D1 19960411; DE 68925858 T2 19960801; JP H01234592 A 19890919; JP H0535234 B2 19930526; WO 8908730 A1 19890921
DOCDB simple family (application)
EP 89903215 A 19890315; CA 601174 A 19890530; DE 68925858 T 19890315; JP 6057588 A 19880316; JP 8900276 W 19890315