To improve the properties of the casting martensite stainless steels, the aging heat-treatment at different temperature was done.
为提高铸造马氏体不锈钢的性能，对其进行了不同温度下的时效处理。
2
Hydrogen induced austenite structure transformation and martensite transformation in 304l stainless steel during hydrogen charging and aging were studied by X-ray diffraction.