随着氪化技术的发展,国外自1970年代起,就开始把氪化技术应用到零件的温度测量上来,使得一些原来难以用常规测温方法测量的内燃机零件如喷油器、涡轮叶片、气阀等得以成功地测得了温度。不但测温比较精确,而且点数也较多。所谓氪化(Kryptonation),是指用扩散或离子轰击法,把放射性气体85Kr及同位素渗入到零件表 With the development of kryptonization technology, foreign countries have been applying kryptonization technology to the temperature measurement of parts since the 1970s, making some of the internal combustion engine parts that are difficult to measure with conventional temperature measurement methods such as injectors, turbine blades, gas The valve was able to successfully measure the temperature. Not only temperature measurement more accurate, but also more points. The so-called kryptonization (Kryptonation), refers to the use of diffusion or ion bombardment method, the 85Kr radioactive gases and isotopes into the parts list