金属压力容器在工况应力的疲劳打压过程中,由于红外冷发射(IRCE) 和红外热发射( IRHE)的效应,在其应力集中区有明显的红外发射能量变化。经过一定周期后,其疲劳损伤区将产生不可逆的温度增升。
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热的物体发射远红外线，当这种材料暴露在远红外线下，材料的电子发生振荡。
Hot objects emit infrared radiation, and the electrons in these metals vibrate when exposed to such radiation.
采用场发射扫描电镜(FESEM)、红外光谱(FTIR)、热重分析(TGA)等方法对复合膜结构进行表征。
The structures of the composite films were characterized by field emission scanning electron microscopy (FESEM), Fourier transform infrared spectroscopy (FTIR) and thermo gravimetric analysis (TGA).
对红外加热器热发射率的标准参比涂料测试法作了简化。
The conventional method using reference paint for determining heat emittance of infrared heater is simplified.
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