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Type of publication: research article
Type of publication (PDB): Straipsnis recenzuojamoje Lietuvos tarptautinės konferencijos medžiagoje / Article in peer-reviewed Lithuanian international conference proceedings (P1e)
Field of Science: Mechanikos inžinerija / Mechanical Engineering (T009)
Author(s): Skirkus, Remigijus;Jankauskas, Vytenis
Title: Research of materials and technology parameters influence of vibroarcwelding layers properties
Is part of: BALTTRIB ' 2013 : VII international scientific conference : proceedings, 14-15 November, 2013, Aleksandras Stulginskis University, Kaunas, Lithuania. , 2013
Extent: p. 99-103
Date: 2013
Keywords: Vibroarcwelding;Layer;Tungsten carbide;Boron carbide;Abrasive wear
Abstract: Abrasive wear is one of the most common types of wear in agriculture, mining, road construction machinery, where working parts are in direct contact with the soil. Many various technologies for the strengthening surfaces are developed to reduce abrasive wear. Vibroelectroarc welding / carbonization is fairly simple way to restore the worn surfaces. In this work investigated different materials and technological parameters of surface strengthening. The samples are made of tempered boron microalloyed steel Hardox 400, which faced with fluxes, carbides and other mixture of powder materials (WC, B4C, Al, Al2O3) in matrix of PG-10N-01 powder. Established coatings microhardness, carried out abrasive wear by fixed abrasive tests, analysed coatings microstructure. It was found that the highest resistance to abrasive wear has layer with boron carbide
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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