2021
DOI: 10.32864/0202-4977-2021-42-1-89-97
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Friction and Wear of Electrospark Coatings Made of Molybdenum, Bronze and Combined (Ti + Al + C) Composition on Steel 45 in a Lubricant Medium

Abstract: Рассмотрен актуальный вопрос общей совместимости трибологических пар с точки зрения износостойкости при использовании покрытий, полученных электроискровым методом. Для исследования, на стальные сегменты были нанесены покрытия из Бронзы, Mo и комбинированные Ti+Al+C покрытия методом электроискрового легирования. Сегменты с покрытиями, а также контрольные сегмены без покрытия работали в паре с незакаленным стальным диском из стали 45 (15 HRC) при нагрузках 300 Н и 600 Н в среде смазки. На протяжении всего испыта… Show more

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“…It's known [11][12][13]15,19,[21][22][23][24][25][26] that the wear resistance of coatings depends mainly on their roughness, thickness, composition, structure, and microhardness. In turn, these parameters depend on the modes and material of the electrodes for ESD.…”
Section: Methodsmentioning
confidence: 99%
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“…It's known [11][12][13]15,19,[21][22][23][24][25][26] that the wear resistance of coatings depends mainly on their roughness, thickness, composition, structure, and microhardness. In turn, these parameters depend on the modes and material of the electrodes for ESD.…”
Section: Methodsmentioning
confidence: 99%
“…3 f), and a substrate material. Sublayer and transient heat affected zone, characteristic for vibrational methods at higher puls energy [12][13][14]16,22,26] are not registered.…”
Section: Topography Roughness Structure and Microhardness Of The Coat...mentioning
confidence: 99%
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