Review on the design of high-strength and hydrogen-embrittlement-resistant steels  

作　　者：Zhiyu Du Rongjian Shi Xingyu Peng Kewei Gao Xiaolu Pang 

机构地区：[1]Beijing Advanced Innovation Center for Materials Genome Engineering,School of Materials Science and Engineering,University of Science and Technology Beijing,Beijing 100083,China [2]Institute for Materials Intelligent Technology,Liaoning Academy of Materials,Shenyang 110010,China

出　　处：《International Journal of Minerals,Metallurgy and Materials》2024年第7期1572-1589,共18页矿物冶金与材料学报（英文版）

基　　金：the National Key Research and Development Program of China(No.2022YFB3709000);the National Natural Science Foundation of China(Nos.52201060 and 51922002);the China Postdoctoral Science Foundation(Nos.BX20220035 and 2022M710347);Science Center for Gas Turbine Project(No.P2022-B-IV-008-001);the Open Fund of State Key Laboratory of New Metal Materials,University of Science and Technology Beijing(No.2022Z-18)。

摘　　要：Given the carbon peak and carbon neutrality era,there is an urgent need to develop high-strength steel with remarkable hydrogen embrittlement resistance.This is crucial in enhancing toughness and ensuring the utilization of hydrogen in emerging iron and steel materials.Simultaneously,the pursuit of enhanced metallic materials presents a cross-disciplinary scientific and engineering challenge.Developing high-strength,toughened steel with both enhanced strength and hydrogen embrittlement(HE)resistance holds significant theoretical and practical implications.This ensures secure hydrogen utilization and further carbon neutrality objectives within the iron and steel sector.Based on the design principles of high-strength steel HE resistance,this review provides a comprehensive overview of research on designing surface HE resistance and employing nanosized precipitates as intragranular hydrogen traps.It also proposes feasible recommendations and prospects for designing high-strength steel with enhanced HE resistance.

关 键 词：hydrogen embrittlement surface design hydrogen traps nanosized precipitates 

分 类 号：TG142[一般工业技术—材料科学与工程]