Coating processes – With pretreatment of the base – Heating or drying pretreatment
Patent
1986-05-20
1987-06-23
Silverberg, Sam
Coating processes
With pretreatment of the base
Heating or drying pretreatment
427432, C23C 212
Patent
active
046752145
ABSTRACT:
Continuously hot dip aluminum coated ferritic chromium alloy steel strip. After the steel has been given a pretreatment to remove surface contaminants, the steel is protected in a hydrogen atmosphere until it is passed into the molten aluminum coating metal. The coating metal readily wets the steel surface to prevent uncoated areas or pin holes in the coating layer.
REFERENCES:
patent: 2082622 (1937-06-01), Fink
patent: 2197622 (1940-04-01), Sendzimer
patent: 2570906 (1951-10-01), Alferieff
patent: 3320085 (1967-05-01), Turner, Jr.
patent: 3378359 (1968-04-01), Walston et al.
patent: 3396048 (1968-08-01), Speed
patent: 3728144 (1973-04-01), Van Poucke
patent: 3907611 (1975-09-01), Sasame et al.
patent: 3925579 (1975-12-01), Flinchum et al.
patent: 4040981 (1977-08-01), Inaba et al.
patent: 4053663 (1977-10-01), Caldwell et al.
patent: 4079157 (1978-03-01), Yagi et al.
patent: 4150178 (1979-04-01), Yagi et al.
patent: 4155235 (1979-05-01), Pierson et al.
patent: 4535034 (1985-08-01), Zaizen et al.
Coleman Richard A.
Dunbar Frank C.
Gibson Alan F.
Kilbane Farrell M.
LandOfFree
Hot dip aluminum coated chromium alloy steel does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hot dip aluminum coated chromium alloy steel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hot dip aluminum coated chromium alloy steel will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-720496