Low-cycle fatigue (LCF) behaviors of 316L with different surface finishing in simulated pressurized water reactor (PWR) primary water and an oxygenated, borated, lithiated high temperature water were investigated. In the former water, the LCF life of the material completed by gun drill was promoted by using honing, while in the latter water, the change in surface finishing had no significant effect on the LCF life. Similar to 316LN, when 50 ppb DO was added into the water, the LCF life of 316L increased considerably compared with that in the simulated PWR primary water.
ASJC Scopus subject areas
- 化学 (全般)