LATTICE-PARAMETERS AND THERMAL-EXPANSION OF TI(CXN1-X), ZR(CXN1-X), HF(CXN1-X) AND TIN1-X FROM 298-K TO 1473-K AS INVESTIGATED BY HIGH-TEMPERATURE X-RAY-DIFFRACTION

被引：165

作者：

AIGNER, K

LENGAUER, W

RAFAJA, D

ETTMAYER, P

机构：

[1] VIENNA TECH UNIV,INST CHEM TECHNOL INORGAN MAT,A-1060 VIENNA,AUSTRIA

[2] CHARLES UNIV,DEPT SEMICOND PHYS,CR-12116 PRAGUE,CZECH REPUBLIC

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1994年 / 215卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0925-8388(94)90828-1

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 thermal expansion values of the fee phases Ti(CxN1-x), Zr(CxN1-x) and Hf(CxN1-x) with [C+N]/[Me]similar to 1 and TiN1-x with [N]/[Ti]=1.0 to 0.67 were determined from lattice parameter measurements made with high-temperature X-ray diffraction (HTXRD) in the temperature range of 298-1473 K. Stoichiometric titanium carbonitrides, zirconium carbonitrides and hafnium carbonitrides obey the Vegard rule up to 1473 K quite well, i.e. at any temperature up to 1473 K the lattice parameter behaves linearly between TiN-TiC, ZrN-ZrC and HfN-HfC, respectively. The lattice parameter of titanium nitride is also a linear function of the nitrogen/metal ratio in the temperature range investigated.

引用

页码：121 / 126

页数：6

共 13 条

[11] HIGH-TEMPERATURE THERMAL EXPANSION BEHAVIOR OF REFRACTORY MATERIALS .1. SELECTED MONOCARBIDES AND BINARY CARBIDES [J].