EP 0467749 B1 19941026 - Method of hot dip aluminium coating of a ferritic stainless steel strip.
Title (en)
Method of hot dip aluminium coating of a ferritic stainless steel strip.
Title (de)
Verfahren zum Feuertauchbad-Aluminieren eines ferritischen Edelstahlbandes.
Title (fr)
Procédé de revêtement d'aluminium par trempé à chaud d'une bande d'acier et bande d'acier inoxydable ferritique.
Publication
Application
Priority
FR 9009048 A 19900716
Abstract (en)
[origin: EP0467749A1] Method of hot dip aluminium coating of a steel strip, especially of ferritic stainless steel, in which the strip is preheated to a temperature below 500 DEG C in a first nonoxidising atmosphere containing a quantity of oxygen which is less than 3%, the said strip is heated to a temperature below 950 DEG C in a second nonoxidising atmosphere and then the said strip is brought into an atmosphere (3, 4) which is unreactive at the coating temperature and the said strip is finally dipped in a coating bath.
IPC 1-7
IPC 8 full level
C21D 1/74 (2006.01); C21D 1/76 (2006.01); C21D 6/00 (2006.01); C21D 9/46 (2006.01); C23C 2/02 (2006.01); C23C 2/12 (2006.01); C23C 2/40 (2006.01)
CPC (source: EP US)
C23C 2/12 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0467749 A1 19920122; EP 0467749 B1 19941026; AT E113322 T1 19941115; DE 69104789 D1 19941201; DE 69104789 T2 19950316; DK 0467749 T3 19950403; ES 2064945 T3 19950201; FR 2664617 A1 19920117; FR 2664617 B1 19930806; JP 3285893 B2 20020527; JP H04232238 A 19920820; US 5358744 A 19941025
DOCDB simple family (application)
EP 91401890 A 19910708; AT 91401890 T 19910708; DE 69104789 T 19910708; DK 91401890 T 19910708; ES 91401890 T 19910708; FR 9009048 A 19900716; JP 17555691 A 19910716; US 4360893 A 19930405