| 田兴达,陈爱英.增材制造奥氏体不锈钢抗氢脆行为研究进展[J].有色金属材料与工程,2025,46(3):1-10. |
| 增材制造奥氏体不锈钢抗氢脆行为研究进展 |
| Research progress on hydrogen embrittlement resistance behaviors of additively-manufactured austenitic stainless steels |
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| DOI：10.13258/j.cnki.nmme.20250506001 |
| 中文关键词: 氢能 增材制造 奥氏体不锈钢 氢脆 |
| 英文关键词:hydrogen energy additive manufacturing authenticate stainless steel hydrogen embrittlement |
| 基金项目:国家自然科学基金资助项目（51771121） |
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| 摘要点击次数: 389 |
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| 中文摘要: |
| 氢能作为一种新型能源正受到国际社会的广泛关注，然而，用于氢能运输和储存的奥氏体不锈钢不可避免地面临氢脆问题。传统工艺制备的奥氏体不锈钢无法避免氢脆发生，而增材制造工艺在制备奥氏体不锈钢抗氢脆结构部件方面具有显著优势，为解决奥氏体不锈钢氢脆问题提供了新思路。概述了增材制造奥氏体不锈钢抗氢脆机制的研究进展，并对以下方面进行了讨论与分析：传统奥氏体不锈钢氢原子捕获及其氢脆机制；增材制造奥氏体不锈钢微观组织结构特征及其对氢原子捕获的影响；增材制造奥氏体不锈钢的抗氢脆性能及机制。对增材制造奥氏体不锈钢在氢环境中的应用进行了总结和展望。 |
| 英文摘要: |
| Hydrogen energy, as a new energy source, is receiving widespread attention from the international community. However, austenitic stainless steels used for hydrogen energy production, transportation, and storage inevitably suffer from hydrogen embrittlement. Hydrogen embrittlement is hardly avoided in the austenitic stainless steels prepared by traditional manufacturing processes, while additive manufacturing technology demonstrates significant advantages in manufacturing austenitic stainless steel anti-hydrogen embrittlement structural components, providing new ideas for solving the problem of austenitic stainless steel hydrogen embrittlement. The research progress on the anti-hydrogen embrittlement mechanism of additively-manufactured austenitic stainless steels was overviewed, and discussions were carried out according to the following aspects: Hydrogen atom capture and hydrogen embrittlement mechanisms of traditional austenitic stainless steel; Microstructure characteristics of austenitic stainless steel produced by additive manufacturing and their influence on hydrogen atom capture; The hydrogen embrittlement resistance and mechanism of additive manufacturing austenitic stainless steel. This paper summarized the applications and prospects of austenitic stainless steels manufactured by additive manufacturing in hydrogen environments. |
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