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 to a flux for hot dip galvanization comprising from: 36 to 80 wt. % (percent by weight) of zinc chloride (ZnC12); 8 to 62 wt.% of ammonium chloride (NH4C); from 2,0 to 10 wt. % of a least one of the following compounds: NiC12, MnC12 or 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.