THERMOANALYTICAL STUDY OF THE POLYMORPHIC TRANSFORMATION OF CUBIC INTO GRAPHITE-LIKE BORON-NITRIDE

被引：21
作者：
SOLOZHENKO, VL
TURKEVICH, VZ
机构：
[1] Institute for Superhard Materials of the Academy of Sciences of The Ukraine, Kiev
来源：
JOURNAL OF THERMAL ANALYSIS | 1992年 / 38卷 / 05期
关键词：
BORON NITRIDE; HIGH-TEMPERATURE CALORIMETRY; POLYMORPHIC TRANSFORMATION;
D O I：
10.1007/BF01979178
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The polymorphic transformation of cubic into graphite-like boron nitride was studied by using DTA, high-temperature calorimetry and dilatometry over the temperature range 1000-2500 K. The transformation enthalpy was determined to be +22(-11)+5 kJ/mol.
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页码：1181 / 1188
页数：8
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