Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1630594 | Journal of University of Science and Technology Beijing, Mineral, Metallurgy, Material | 2007 | 4 Pages |
Abstract
The isothermal corrosion testing, microscopic examination and the performance of Fe3Si alloy as materials of construction for bath hardware in continuous hot-dipping lines were studied. The corrosion of Fe3Si alloy in molten zinc was controlled by attacking the grain boundaries preferentially. Aluminum reacted with iron of Fe3Si alloy firstly while the samples were immersed in molten zinc, although aluminum contents in the molten zinc were very low. The phase of reaction product was thought to be Fe2Al5. The corrosion rate of the Fe3Si alloy in molten zinc was determined to be approximately 2.9Ã10â3 mm/h, therefore the liquid zinc corrosion resistance of Fe3Si alloy was very weak.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Wenjun Wang, Junping Lin, Yanli Wang, Guoliang Chen,