Phase Equilibria in the Nd ― Re ― B System

被引:0
作者
Yurii B. Kuz'ma
机构
[1] Ivan Franko Lvov State University,
来源
Powder Metallurgy and Metal Ceramics | 2000年 / 39卷
关键词
phase equilibria; isothermal section; boride;
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摘要
XRD has been applied to component interaction in the Nd ― Re ― B system. Isothermal sections have been constructed for the phase diagram at 600°C (a region >33 at.% boron) and 800°C (>33 at.% boron). It is confirmed that it contains the previously known borides Nd2Re3B6 (Pr2Re3B6 structure type) and Nd8Re13 − xB12 (Pr8Re13 − xB12 structure type). Two new ternary compounds are reported: ∼NdRe4B4 considered to have a tetragonal incommensurate structure and ∼Nd5Re2B6, whose structure is unknown.
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页码:563 / 566
页数:3
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