FLUX AND FLUXING BATH FOR HOT DIP GALVANIZATION, PROCESS FOR THE HOT DIP GALVANIZATION OF AN IRON OR STEEL ARTICLE

摘要

The present invention generally relates mainly to a flux for hot dip galvanization comprising from 36 to 80 wt.% (percent by weight) of zinc chloride (ZnCl), 8 to 62 wt.% of ammonium chloride (NHCl), from 2.0 to 10 wt.% of a least one of the following compounds: NiCl, MnClor a mixture thereof. The invention further relates to a fluxing bath, a process for the hot dip galvanization of an iron or steel article as well as to the use of said flux.