EP 1106713 A3 20020731 - Method for determining the pickling time of a scaled metal strip
Title (en)
Method for determining the pickling time of a scaled metal strip
Title (de)
Verfahren zur Ermittlung einer Beizzeit eines eine Zunderschicht aufweisenden Metallbandes
Title (fr)
Méthode pour déterminer le temps de décapage d'une bande métallique couvert de calamine
Publication
Application
Priority
DE 19959204 A 19991208
Abstract (en)
[origin: EP1106713A2] The pickling time (TBeiz) is determined using a computer model (7) supplied with information specific to the strip (10), and specific to the pickling bath (9).
IPC 1-7
IPC 8 full level
CPC (source: EP)
C23G 1/00 (2013.01); C23G 1/02 (2013.01); C23G 1/08 (2013.01)
Citation (search report)
- [A] DE 19743022 A1 19990401 - SIEMENS AG [DE]
- [A] NL 6401445 A 19650819 & US 6096137 A 20000801 - MABUCHI KATSUMI [JP], et al
- [X] YAMAGUCHI SUSUMU ET AL: "Improvement in descaling of hot strip by hydrochloric acid", ISIJ INT;ISIJ INTERNATIONAL 1994 IRON & STEEL INST OF JAPAN, TOKYO, JPN, vol. 34, no. 8, 1994, pages 670 - 678, XP001079062
- [X] PATENT ABSTRACTS OF JAPAN vol. 1999, no. 02 26 February 1999 (1999-02-26)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1106713 A2 20010613; EP 1106713 A3 20020731; EP 1106713 B1 20050622; AT E298375 T1 20050715; DE 19959204 A1 20010712; DE 50010598 D1 20050728; ES 2244389 T3 20051216
DOCDB simple family (application)
EP 00126992 A 20001208; AT 00126992 T 20001208; DE 19959204 A 19991208; DE 50010598 T 20001208; ES 00126992 T 20001208