Wear resistance of Fe66Cr10Nb5B19 detonation coatings under dry linearly reciprocating conditions and nanoscratch test

Wear resistance of Fe66Cr10Nb5B19 detonation coatings under dry linearly reciprocating conditions and nanoscratch test Научная публикация

Журнал

Letters on Materials
ISSN: 2410-3535

Вых. Данные

Год: 2023, Том: 13, Номер: 2, Страницы: 138-142 Страниц : 5 DOI: 10.22226/2410-3535-2023-2-138-142

Ключевые слова

COATING, GLASS STRUCTURE, WEAR RESISTANCE, NANOHARDNESS, NANOSCRATCH TEST

Авторы

Kuchumova Ivanna ^1,2 , Shikalov Vladislav ³ , Batraev Igor ¹ , Filippov Artem ³ , Koga Guilherme ⁴

Организации

1	Lavrentyev Institute of Hydrodynamics
2	Novosibirsk State Technical University
3	Khristianovich Institute of Theoretical and Applied Mechanics SB RAS
4	The Federal University of São Carlos

Информация о финансировании (2)

1	Министерство науки и высшего образования Российской Федерации	FWGG-2021-0005
2	Министерство науки и высшего образования Российской Федерации	FWGG-2022-0001

The Fe66Cr10Nb5B19 alloy coatings with high hardness (≈850 HV300), low porosity (less 3 %), low content of crystalline phase (less 2.5 wt.%), elevated nanohardness (average value 13.7 GPa), and high wear resistance were obtained in a wide range of detonation spraying modes. The results of dry linearly reciprocating sliding wear tests of coatings carried out according to ASTM G 133-05 are presented. The wear resistance of coatings obtained at an explosive charge of 50 - 70 % is significantly higher than that of stainless steel. The similar values of volume scratches of Fe66Cr10Nb5B19 coatings obtained at an explosive charge of 40 - 70 % are attributed to the similar values of porosity and the content of the crystalline phase. Scratch and spalling are the main mechanisms of coatings destruction during scratching with a diamond tip.

Kuchumova I. , Shikalov V. , Batraev I. , Filippov A. , Koga G.
Wear resistance of Fe66Cr10Nb5B19 detonation coatings under dry linearly reciprocating conditions and nanoscratch test
Letters on Materials. 2023. V.13. N2. P.138-142. DOI: 10.22226/2410-3535-2023-2-138-142 WOS Scopus РИНЦ OpenAlex

Поступила в редакцию:

16 янв. 2023 г.

Web of science:	WOS:001017382000009
Scopus:	2-s2.0-85163186945
РИНЦ:	53953450
OpenAlex:	W4380489322

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