Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1662452 | Surface and Coatings Technology | 2007 | 7 Pages |
Abstract
This study shows that vegetable oil like linseed oil can be used as flux in hot-dip galvanization. The natural fatty acids contained in them seem to be able to play similar role of chloride flux usually used. Moreover, it is also possible to use a mineral oil with an added acid function. “Pure” mineral oil well protects the steel from corrosion but leads to a very bad result in galvanization. When an acid function is added to this mineral oil, for example by an addition of hydrochloric acid, the result in galvanization is very good. The coat thickness and the inter-metallic composition depend not on the nature of the flux.
Related Topics
Physical Sciences and Engineering
Materials Science
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Authors
David Balloy, J.Y. Dauphin, J.C. Tissier,