This paper studies t he effects of the sulfuric acid anodizing and chromic acid anodizing on the fatigu e strength in the intermediate value life zon e of LY12CZ plate and LC9CS bar .

• 研究了硫酸阳极氧化和铬酸阳极氧化工艺对LY12CZ板材、LC9CS棒材在中值寿命区疲劳强度的影响。