有色金属材料与工程2025，Vol.46Issue(3)：1-10,10.DOI:10.13258/j.cnki.nmme.20250506001
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
摘要
Abstract
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.关键词
氢能/增材制造/奥氏体不锈钢/氢脆Key words
hydrogen energy/additive manufacturing/authenticate stainless steel/hydrogen embrittlement分类
矿业与冶金引用本文复制引用
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):1-10,10.基金项目
国家自然科学基金资助项目(51771121) （51771121）
