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Influence of Chemical Composition on Adhesion in Metallic Contacts

Research Abstract
In sheet metal forming operations, adhesive wear is the main cause of tool damage as sheet material is transferred to the tool surface during the forming operation. Means of reducing adhesive wear are of high interest for the metal forming industry.In the present work, molecular dynamics simulations were used to investigate influence of alloying iron with vanadium on adhesive properties in contact with iron. The results showed that adhesion, quantified by the work of adhesion, decreased as the vanadium content increased. Highest reduction was obtained for 10 at.% vanadium which corresponded to a decrease in adhesive work of approximately 10%.
Research Authors
Ahmed Tamer AlMotasem and Anders Gåård
Research Department
Research Journal
International Journal of Advances in Science, Engineering and Technology
Research Pages
229-231
Research Publisher
Institute of Research and Journals
Research Rank
1
Research Vol
4(3)
Research Website
http://www.iraj.in/journal/journal_file/journal_pdf/6-280-1475129886229-231.pdf
Research Year
2016