2022
DOI: 10.24874/ti.1274.03.22.06
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Characteristics and Abrasive Wear Resistance of Plasma Alloyed Layers Based on Tin Bronze and Chromium Carbide

Abstract: This paper presents a study of the characteristics and resistance to abrasive wear of surface alloyed layers during plasma heating of powder pre-coating of a mixture containing tin bronze and chromium carbide. It has been established that, depending on the composition of the mixture, the thickness of the coating, the processing mode, the resulting layers differ in structure, chemical and phase composition. The addition of chromium carbide with a mass fraction of 20% makes it possible to increase the microhardn… Show more

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Cited by 1 publication
(2 citation statements)
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“…The presence of chromium additives in composite coatings belonging to the Al-Cu-Fe system also increases wear resistance and reduces the coefficient of friction [23,48]. The results of our work are comparable with the results of the work of other authors [12,22,[42][43][44][45]49]. In [49], alloying the surface of an alloy (Cu-10Al-4Ni-4Fe) with chromium using a gas tungsten arc significantly increases the hardness and wear resistance of the surface layer.…”
Section: % Chromium Carbidesupporting
confidence: 86%
See 1 more Smart Citation
“…The presence of chromium additives in composite coatings belonging to the Al-Cu-Fe system also increases wear resistance and reduces the coefficient of friction [23,48]. The results of our work are comparable with the results of the work of other authors [12,22,[42][43][44][45]49]. In [49], alloying the surface of an alloy (Cu-10Al-4Ni-4Fe) with chromium using a gas tungsten arc significantly increases the hardness and wear resistance of the surface layer.…”
Section: % Chromium Carbidesupporting
confidence: 86%
“…The high temperature and intense vibration experienced during dry wear testing promote oxidation of metal debris and result in severe abrasion. The composite materials we have obtained based on copper and chromium are superior to composite materials with tungsten, molybdenum, and graphite in terms of porosity, high strength, hardness, and wear resistance [1,2,[41][42][43][44][45][46]. The wear resistance of bronze composites increases accordingly with the increase in reinforced chromium.…”
Section: % Chromium Carbidementioning
confidence: 92%