EP 1391530 A1 20040225 - ALLOY GALVANIZED STEEL PLATE HAVING EXCELLENT SLIDABILITY
Title (en)
ALLOY GALVANIZED STEEL PLATE HAVING EXCELLENT SLIDABILITY
Title (de)
GALVANISIERTE STAHLPLATTE MIT AUSGEZEICHNETER GLEITEIGENSCHAFT
Title (fr)
PLAQUE D'ACIER GALVANISE PAR ALLIAGE, PRESENTANT D'EXCELLENTES PROPRIETES DE GLISSEMENT
Publication
Application
Priority
- JP 0110612 W 20011205
- JP 2001158364 A 20010528
Abstract (en)
An alloyed hot-dip galvanized steel sheet is obtained by forming a hot-dip galvanized layer on the surface of the steel sheet and then alloying the steel sheet. The steel sheet exhibits a potential of -850 mV or less when it is immersed in a zinc sulfate-sodium chloride electrolyte. Alternatively, when it is electrolyzed according to constant potential electrolysis process in a zinc sulfate-sodium chloride electrolyte at a potential in a range from -940 mV to -920 mV, the quantity of electricity consumed is less than or equal to 0.5 C/cm<2>. The steel sheet exhibits excellent processability and particularly excellent sliding property. <IMAGE>
IPC 1-7
IPC 8 full level
C23C 2/26 (2006.01); C23C 2/28 (2006.01); G01N 27/42 (2006.01); G01N 33/20 (2006.01)
CPC (source: EP KR US)
C23C 2/06 (2013.01 - KR); C23C 2/26 (2013.01 - EP US); C23C 2/28 (2013.01 - EP KR US); C23C 2/40 (2013.01 - KR); C25D 11/34 (2013.01 - EP KR)
Designated contracting state (EPC)
BE DE FR IT NL
DOCDB simple family (publication)
WO 02097151 A1 20021205; CA 2411879 A1 20021204; CN 1443251 A 20030917; EP 1391530 A1 20040225; EP 1391530 A4 20051123; KR 20030023635 A 20030319; TW I245080 B 20051211
DOCDB simple family (application)
JP 0110612 W 20011205; CA 2411879 A 20011205; CN 01813079 A 20011205; EP 01274269 A 20011205; KR 20027016608 A 20021205; TW 90130128 A 20011205