Preliminary communication

Resistance of weldclads made by flux-cored arc welding technology against erosive wear

I. Pernis ; Alexander Dubček University of Trenčin, Faculty of Special Technology, Trenčin, Slovakia
J. Kasala ; Alexander Dubček University of Trenčin, Faculty of Special Technology, Trenčin, Slovakia
D. Žabecká ; Technical university of Košice, Faculty of Metallurgy, Košice, Slovakia

Abstract

The paper deals with the tribological properties of investigated types of hardfacing materials at erosive wear process. Influence of impact angle of abrasive grains on wear resistance and microhardness changes of hardfacing layer were investigated too. From quantitative aspect weldclads wear resistance were evaluated on the base of weight loss. Results achieved showed that impact angle is one of determining factors of material’s wear measure.

Keywords

renovation; wear resistance; impact angle

Hrčak ID:

95775

URI

https://hrcak.srce.hr/95775

Publication date:

1.7.2013.

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