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对钽在高温硝酸盐中阳极氧化所形成膜的组织和性能进行了研究。试验结果表明 ,膜层基本上是由钽的氧化物相构成。该膜层具有高的硬度和良好的抗碱腐蚀性能
The structure and properties of the films formed by anodic oxidation of tantalum in high temperature nitrates were studied. Test results show that the film is basically composed of tantalum oxide phase. The film has high hardness and good alkali corrosion resistance