EP 1022357 B1 20040630 - Surface treatment process for stainless steels
Title (en)
Surface treatment process for stainless steels
Title (de)
Verfahren zur Oberflächenbehandlung von rostfreien Stählen
Title (fr)
Procédé de traitement de surfaces d'aciers inoxydables
Publication
Application
Priority
ES 9900126 A 19990122
Abstract (en)
[origin: EP1022357A1] Process for treating rust-free steels comprises oxidizing the steel surface and then removing the oxide layer.
IPC 1-7
IPC 8 full level
C23F 15/00 (2006.01); C23G 1/08 (2006.01)
CPC (source: EP)
C23F 15/00 (2013.01); C23G 1/08 (2013.01); C23G 1/083 (2013.01)
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 1022357 A1 20000726; EP 1022357 B1 20040630; AT E270353 T1 20040715; DE 50006912 D1 20040805; ES 2162546 A1 20011216; ES 2162546 B1 20030501; ES 2223321 T3 20050301
DOCDB simple family (application)
EP 00101186 A 20000121; AT 00101186 T 20000121; DE 50006912 T 20000121; ES 00101186 T 20000121; ES 9900126 A 19990122