Modification of the WC-Co carbide surface with high-intensity pulsed ion beam

A. I. Prima, Yu I. Egorova, A. I. Pushkarev, S. V. Matryenin

Результат исследований: Материалы для журналарецензирование

Аннотация

The paper presents the results of WC-Co surface modification with high-intensity pulsed ion beams at high energy density 7-8 J/cm2 per one pulse. One, five and ten pulses regimes of irradiation have been studied using scanning electron microscopy of both the surface morphology and cross-section, X-ray diffraction analysis and a nano-hardness tester. Beam irradiation with high energy density resulted in phase transformation from hexagonal α-WC to cubic ß-WC1-x. XRD analysis shows that the volume content of new formed cubic phase in the modified layer is ∼ 97%.

Язык оригиналаАнглийский
Номер статьи012045
ЖурналJournal of Physics: Conference Series
Том1588
Номер выпуска1
DOI
СостояниеОпубликовано - 17 авг 2020
Событие11th Scientific Technical Conference on Low Temperature Plasma during the Deposition of Functional Coatings - Kazan, Российская Федерация
Продолжительность: 5 ноя 20198 ноя 2019

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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