摘要
对自蔓延高温合成Ni-Ti反应体系的标准吉布斯自由能(ΔGT)进行了计算表明,Ni3Ti、NiTi2和NiTi都有可能存在于反应过程中。根据热力学原理编程计算了NiTi反应时的绝热温度及其与稀释剂w(NiTi)含量和预热温度的关系。
Calculation of △GT of SHS for NiTi system shows that formation of Ni3Ti,NiTi2 and NiTi may be occurred during the SHS process. A programm was developed to calculate the adiabatic temperature of NiTi reaction, and the relation between adiabatic temperature and NiTi content, preheating temperature, was ob tained.
出处
《粉末冶金工业》
CAS
北大核心
2008年第1期32-35,共4页
Powder Metallurgy Industry
基金
甘肃省青年教师培养计划基金(3ZS042-B25-004)
关键词
自蔓延高温合成(SHS)
热力学
绝热温度
稀释剂
Self-propagating high-temperature synthesis (SHS)
thermodynamics
adiabatic temperature
diluent