STRUCTURE OF THE HIGH-TEMPERATURE PHASE TI1-XAL1+X

被引：14

作者：

BRAUN, J ^{[1
]}

ELLNER, M ^{[1
]}

PREDEL, B ^{[1
]}

机构：

[1] MAX PLANCK INST MET RES,INST WERKSTOFFWISSENSCH,SEESTR 75,D-70174 STUTTGART,GERMANY

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1994年 / 203卷 / 1-2期

关键词：

D O I：

10.1016/0925-8388(94)90733-1

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The range of homogeneity of Ti1-xAl1+x was investigated by means of X-Tay diffraction and metallography. This high-temperature phase is stable at the mole fraction x(Al) = 0.64. The structure is homoeotypical with CuAu, tP4, P4/mmm, a = 4.030(1) angstrom, c = 3.955(1) angstrom, c/a = 0.981. The symmetry relationship to the homoeotypical phases as well as the structural coordination principles are discussed and the powder diffraction data are given.

引用

页码：189 / 193

页数：5

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