姚美意,段文荣,吴晓彤,黄娇,周邦新

• 1:上海大学微结构重点实验室
• 2:上海大学材料研究所

摘要(Abstract)：

选用Zr-4、N18和N36锆合金,分别采用不同的热处理工艺获得析出相种类、尺寸和数量不同的样品,研究其在360℃/18.6 MPa/0.01 mol/L Li OH水溶液中的腐蚀吸氢行为。结果表明:吸氢与耐腐蚀性能之间并没有直接的对应关系,而是与析出相的种类、尺寸和数量有关。含Cr的N18合金和Zr-4合金的吸氢分数高于不含Cr的N36合金,热处理对Zr-4合金腐蚀吸氢行为的影响比N18和N36合金的大。用锆合金的腐蚀吸氢行为与析出相可逆吸放氢能力相关的吸氢模型可合理解释本实验结果。

关键词(KeyWords)： 锆合金;热处理;析出相;耐蚀性能;吸氢

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(51171102)

作者(Author): 姚美意,段文荣,吴晓彤,黄娇,周邦新

DOI: 10.13289/j.issn.1009-6264.2016.09.007

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