Synthesis and mechanical properties of nanoscale mechanically-milled NiAl

Autor:	K.S. Vecchio, T.R. Smith
Rok vydání:	1995
Předmět:	Nial High energy Materials science Metallurgy Vickers hardness test General Materials Science Crystallite Condensed Matter Physics Microstructure computer Nanoscopic scale Nanocrystalline material computer.programming_language
Zdroj:	Nanostructured Materials. 5:11-23
ISSN:	0965-9773
DOI:	10.1016/0965-9773(95)00007-2
Popis:	This work reports on the synthesis, microstructural characterization and mechanical properties of nanocrystalline NiAl materials. Nanoscale crystallites of NiAl were formed by high energy milling of pre-alloyed powder, with and without Al 2 O 3 paniculate additions, under an Ar atmosphere. Consolidation of the powders was accomplished by die-forging and re-forging at m in air. Characterization of the powders and consolidated microstructures and Vickers hardness data are reported. Analysis of the hardness data indicates that the majority of the strengthening is due to the refined microstructure.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::745af5a4a9b013ba94c72466f6ab38ce https://doi.org/10.1016/0965-9773(95)00007-2 Zobrazit plný text záznamu Full Text from ScienceDirect