Research status and progress of NiAl based alloys as high temperature structural materials

With the development of science and technology, comprehensive performance of high temperature structural materials were demanded urgently. In this paper, the Ni 3 Al and NiAl high temperature structural materials were summarized. Various properties of Ni 3 Al and NiAl were briefly discussed. As well...

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Bibliographic Details
Published in:Rare metals 2011-03, Vol.30 (Suppl 1), p.422-426
Main Authors: Wang, Jingxin, Qian, Jiuhong, Zhang, Xuanji, Wang, Yueqi
Format: Article
Language:English
Subjects:
Biomaterials
Chemistry and Materials Science
Energy
Materials Engineering
Materials Science
Metallic Materials
Nanoscale Science and Technology
Physical Chemistry
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Summary:With the development of science and technology, comprehensive performance of high temperature structural materials were demanded urgently. In this paper, the Ni 3 Al and NiAl high temperature structural materials were summarized. Various properties of Ni 3 Al and NiAl were briefly discussed. As well as, various preparations of intermetallics compounds were retrospected. Ni 3 Al and NiAl alloys have good performance such as high melting point, excellent oxidizability resistance under high temperature, moderate density, outstanding heat and electrical conductivity, which were considered as the outlook high temperature structural materials at the present and become emphasis which were exploited and researched.
ISSN:1001-0521
1867-7185
DOI:10.1007/s12598-011-0317-2