Coating processes – With pretreatment of the base – Heating or drying pretreatment
Patent
1979-03-13
1980-09-09
Kendall, Ralph S.
Coating processes
With pretreatment of the base
Heating or drying pretreatment
427405, 427436, 427438, 148 18, 148 62, 204 38B, 204 51, C23C 300
Patent
active
042218322
ABSTRACT:
Metal strip, particularly steel strip, is heated above 300.degree. C. and immersed in a coating bath whose temperature is at least 80.degree. C. and which contains at least one metal salt, the strip being coated with a metal layer, e.g. Ni-based or Cr-based, by the coating bath.
REFERENCES:
patent: 2955959 (1960-10-01), Du Rose
patent: 3155532 (1964-11-01), Basile
Graas Henri
Philippe Paulus
Vincent Leroy
Centre de Recherches Metallurgiques--Centrum voor Research in de
Kendall Ralph S.
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