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Электронный каталог: Influence of the thickness of a nanolayer composite coating on values of residual stress and the ...
Influence of the thickness of a nanolayer composite coating on values of residual stress and the ...
Статья
Автор:
Coatings: Influence of the thickness of a nanolayer composite coating on values of residual stress and the ...
б.г.
ISBN отсутствует
Автор:
Coatings: Influence of the thickness of a nanolayer composite coating on values of residual stress and the ...
б.г.
ISBN отсутствует
На полку
Статья
Influence of the thickness of a nanolayer composite coating on values of residual stress and the nature of coating wear / A. Vereschaka [et al.]. – DOI 10.3390/coatings10010063 // Coatings. – 2020. – Vol.10 №1. – Article number 63. - Журнала нет в фонде библиотеки. – Пер. загл.: [Влияние толщины нанослойного композиционного покрытия на значения остаточных напряжений и характер износа покрытия]. – На англ. яз.
The article discusses the influence of the thickness of the wear-resistant layer of the Zr-ZrN-(Zr,Al,Si)N nanolayer composite coating on the values of residual stress and the nature of coating wear. The study focused on coatings with wear-resistant layer thicknesses of 2.0, 4.3, 5.9, and 8.5 Zm, deposited using filtered cathodic vacuum arc deposition (FCVAD) technology. The X-ray diZraction (XRD) method based on the anisotropy of the elasticity modulus was used to find the values of the residual stress. The nature of the formation of interlayer delamination under the influence of residual compressive stress was studied using a scanning electron microscope (SEM). When the wear-resistant layers had a thickness of 2.0–5.9 um, tensile stress formed, which decreased with an increase in the thickness of the coating. When the thickness of a wear-resistant layer was 8.5 um, compressive stress formed. Under the action of compressive stress, periodic interlayer delamination formed, with a pitch of about 10 binary nanolayers. A mathematical model is proposed to describe the nature of the formation of interlayer delamination under the influence of compressive residual stress, including in the presence of a microdroplet embedded in the coating structure.
621.793
общий = БД Труды научных работников БНТУ : 2020г.
труды сотрудников БНТУ = Машиностроительный факультет : кафедра "Интеллектуальные и мехатронные системы"
труды сотрудников БНТУ = Металлообработка. Термообработка (труды)
общий = КОМПОЗИЦИОННЫЕ ПОКРЫТИЯ
общий = ОСТАТОЧНЫЕ НАПРЯЖЕНИЯ
общий = ИЗНОСОСТОЙКИЕ ПОКРЫТИЯ
общий = ЗАЩИТНЫЕ ПОКРЫТИЯ
общий = ИЗНОС (техн.)
общий = НАПЫЛЕНИЕ
Influence of the thickness of a nanolayer composite coating on values of residual stress and the nature of coating wear / A. Vereschaka [et al.]. – DOI 10.3390/coatings10010063 // Coatings. – 2020. – Vol.10 №1. – Article number 63. - Журнала нет в фонде библиотеки. – Пер. загл.: [Влияние толщины нанослойного композиционного покрытия на значения остаточных напряжений и характер износа покрытия]. – На англ. яз.
The article discusses the influence of the thickness of the wear-resistant layer of the Zr-ZrN-(Zr,Al,Si)N nanolayer composite coating on the values of residual stress and the nature of coating wear. The study focused on coatings with wear-resistant layer thicknesses of 2.0, 4.3, 5.9, and 8.5 Zm, deposited using filtered cathodic vacuum arc deposition (FCVAD) technology. The X-ray diZraction (XRD) method based on the anisotropy of the elasticity modulus was used to find the values of the residual stress. The nature of the formation of interlayer delamination under the influence of residual compressive stress was studied using a scanning electron microscope (SEM). When the wear-resistant layers had a thickness of 2.0–5.9 um, tensile stress formed, which decreased with an increase in the thickness of the coating. When the thickness of a wear-resistant layer was 8.5 um, compressive stress formed. Under the action of compressive stress, periodic interlayer delamination formed, with a pitch of about 10 binary nanolayers. A mathematical model is proposed to describe the nature of the formation of interlayer delamination under the influence of compressive residual stress, including in the presence of a microdroplet embedded in the coating structure.
621.793
общий = БД Труды научных работников БНТУ : 2020г.
труды сотрудников БНТУ = Машиностроительный факультет : кафедра "Интеллектуальные и мехатронные системы"
труды сотрудников БНТУ = Металлообработка. Термообработка (труды)
общий = КОМПОЗИЦИОННЫЕ ПОКРЫТИЯ
общий = ОСТАТОЧНЫЕ НАПРЯЖЕНИЯ
общий = ИЗНОСОСТОЙКИЕ ПОКРЫТИЯ
общий = ЗАЩИТНЫЕ ПОКРЫТИЯ
общий = ИЗНОС (техн.)
общий = НАПЫЛЕНИЕ
