METHOD OF METAL COATING APPLICATION ON ROLLED STOCK BY IMMERSION AND FINISHED COATED ROLLED STOCK Russian patent published in 2014 - IPC C23C2/02 C23C2/06 C23C2/26 

FIELD: process engineering.

SUBSTANCE: invention relates to antirust coating of rolled stock, in particular, rolled wire by immersion into zinc melt. In compliance with this method, rolled stock is subjected to cleaning, coat application by immersion in at least one zinc alloy melt. The latter contains 4-8 wt % of aluminium, 0.2-0.7 wt % of magnesium, zinc and residual and/or unavoidable impurities making the rest. Coated article is withdrawn from the melt and cooled down. Note here that cooling is regulated to produce fine-grain homogeneous microstructure with the fraction of β phase that makes more than 25% of the volume.

EFFECT: higher antirust properties, less sensitivity to cracking, better mechanical properties.

16 cl, 9 dwg