Iteratomic reaction potentials in titanium diboride

被引：0
|
作者：
Rogovoi, YI [1 ]
机构：
[1] Natl Acad Sci Ukraine, Inst Problems Mat Sci, Kiev, Ukraine
来源：
POWDER METALLURGY AND METAL CERAMICS | 1999年 / 38卷 / 5-6期
关键词：
Boride; Debye Temperature; Boron Atom; Titanium Diboride; Individual Bond;
D O I：
10.1007/BF02675779
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Characteristic temperatures determined by Ti-Ti, Ti-B, and B-B bonds in TiB2 are evaluated Values for the heat capacity, thermal expansion coefficient, bulk elasticity modulus, Gruneisen coefficient, and also exponents for Mie-Gruneisen, Morse, and Buckingham type potentials, and the critical pressure and volume of PV-diagrams are calculated for these bonds. The corresponding properties of these bonds and boride are noted Indices of the Buckingham potential point to the preferred covalent nature of Ti-Ti, Ti-B and B-B bonds in titanium diboride.
引用
收藏
页码：297 / 300
页数：4
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