Microstructure and Wear Properties of the Quasi-Rapidly Solidified NiAl/ Cr(Mo,Dy) Hypoeutectic Alloy

dc.contributor.author	Sheng, L.Y.
dc.date.accessioned	2020-12-03T20:52:40Z
dc.date.available	2020-12-03T20:52:40Z
dc.date.issued	2016
dc.identifier.citation	Microstructure and Wear Properties of the Quasi-Rapidly Solidified NiAl/ Cr(Mo,Dy) Hypoeutectic Alloy / L.Y. Sheng // Проблемы прочности. — 2016. — № 1. — С. 124-129. — Бібліогр.: 19 назв. — англ.	uk_UA
dc.identifier.issn	0556-171X
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/173425
dc.description.abstract	The NiAl/Cr(Mo,Dy) hypoeutectic alloy was prepared by quasi-rapid solidification to investigate its microstructure and wear behavior. The results revealed that the quasi-rapid solidification refined the eutectic cell and NiAl/Cr(Mo) eutectic structure obviously. The alloy was composed of primary NiAl, fine NiAl/Cr(Mo) eutectic lamella and Ni5Dy phase. Compression test showed that the quasi-rapid solidification improved the mechanical properties of the alloy obviously. Wear test exhibited that alloy possessed excellent wear properties at about 1073 K, which should be ascribed to the lubricant film formed by amorphous and Cr₂O₃ and Al₂O₃ nanoparticles. The alloy also exhibited relative good wear properties at 673 K, which should be attributed to its high strength.	uk_UA
dc.description.sponsorship	The authors are grateful to the Strategic New Industry Development Special Foundation of Shenzhen (JCYJ20140419114548515), the Shenzhen International Cooperative Research Project (GJHZ20140419114548516) and the Shenzhen Technology Innovation Plan (CXZZ20140419114548507) for financial support.	uk_UA
dc.language.iso	en	uk_UA
dc.publisher	Інститут проблем міцності ім. Г.С. Писаренко НАН України	uk_UA
dc.relation.ispartof	Проблемы прочности
dc.subject	Научно-технический раздел	uk_UA
dc.title	Microstructure and Wear Properties of the Quasi-Rapidly Solidified NiAl/ Cr(Mo,Dy) Hypoeutectic Alloy	uk_UA
dc.title.alternative	Микроструктура и износостойкость сплава NiAl/Cr(Mo,Dy), полученного методом псевдобыстрой кристаллизации	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA
dc.identifier.udc	539.4