Metallurgy, Vol. 58 No. 3-4, 2019.
Original scientific paper
Comparison of abrasion resistance of boron- and vanadium-based coatings
G. Heffer
; Faculty of Agrobiotechnical Sciences Osijek, Croatia
I. Samardžić
; Faculty of Mechanical Engineering Slavonski Brod, Croatia
I. Vidaković
; Faculty of Agrobiotechnical Sciences Osijek, Croatia
I. Opačak
; Faculty of Mechanical Engineering Slavonski Brod, Croatia
Abstract
This research focuses on testing of abrasion resistance of boron- and vanadium-based coatings. Coating of samples with vanadium was completed by classic and duplex procedure with previous carburization. The samples were abraded by applying the ASTM G65-94 method of „dry sand/rubber wheel“. The greatest wear was recorded on boron- based coating, and the least wear was exhibited by the vanadium-based coating with previous carburization. The dominant form of „zero“ abrasion was determined by analyzing the sample wear traces.
Keywords
coatings; abrasion; microstructure; boronizing; vanadiumization
Hrčak ID:
218392
URI
Publication date:
1.7.2019.
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