Phase Equilibrium between B2 Aluminide NiAl and Nb-Mo bcc Solid Solution Phase-Reference-Cited by-同舟云学术

Phase Equilibrium between B2 Aluminide NiAl and Nb-Mo bcc Solid Solution Phase

Published:2014-05-23 Issue: Volume:783-786 Page:1171-1175
ISSN:1662-9752
Container-title:Materials Science Forum
language:
Short-container-title:MSF

Author:

Miura Seiji¹,Sekito Yoshihito¹,Okawa Takuya¹,Yamanouchi Takuya¹,Mohri Tetsuo²

Affiliation:

1. Hokkaido University

2. Tohoku University

Abstract

In order to understand the composition of the Nb-Mo bcc phase suitable to introduce B2-NiAl phase for the improvement of oxidation resistance as an Al reservoir layer for maintaining Al2O3 surface layer, a NiAl-Nb-Mo section of the quaternary Al-Nb-Ni-Mo phase diagram is studied. It is found that the ternary τ2 phase appears in wide composition range of alloys, both the hardness and cracking tendency decreases with increasing the Mo concentration of the alloys.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Link

https://www.scientific.net/MSF.783-786.1171.pdf

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