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The paper assesses the tribological properties of hardfacing coatings produced by gas metal arc welding. Flux-cored wires were used as a welding material. The core mixture was based on the Fe Mn-C-B-Si-Ni-Cr alloy. Seven types of flux-cored wires with different compositions were prepared. The flux-cored wires had a diameter of 2.4 mm. The tribological assessment was performer with an Amsler tribotester...
W pracy, uwzględniając wymagania parametrów węzła tarcia zbudowanego z użyciem powłok eutektycznych, naniesionych na powierzchnię robocza próbek omówiono koncepcję modernizacji zespołu badawczego maszyny Amslera. Zaproponowano zmianę węzła tarcia z układu tarcza–tarcza na skojarzenie trzpień–tarcza. Przyjęte rozwiązanie zapewnia badanie od 3 do 6 próbek w warunkach tarcia suchego lub płynnego zgodnie...
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