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
收藏
页码：189 / 193
页数：5
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