摘要
针对石化等行业高温高压设备的使用现状,分析了基于无损取样和微型试样测试材料性能的迫切需求,引入了评价材料性能的小冲杆试验法,详细介绍了其原理、发展及其应用前景。
Aiming at the application status of high-temperature and high-pressure equipments in the petrochemical industry,the paper analysed the necessity of materials performance test based on non-destructive sampling and miniature sample.It put emphasis on small punch test method of the materials performance evaluation,and introduced its principle,development and application prospect.
出处
《机械工程与自动化》
2010年第1期206-209,共4页
Mechanical Engineering & Automation
关键词
寿命预测
小冲杆试验法
材料性能
life prediction
small punch test method
material performance