Comparing hydrogen embrittlement behaviors of two press hardening steels:2 GPa vs.1.5 GPa grade  

作　　者：Z.H.Cao B.N.Zhang M.X.Huang 

机构地区：[1]Department of Mechanical Engineering,The University of Hong Kong,Pokfulam Road,Hong Kong,China

出　　处：《Journal of Materials Science & Technology》2022年第29期109-115,共7页材料科学技术（英文版）

基　　金：the support from the National Natural Science Foundation of China(No.U1764252);the Guangzhou Municipal Science and Technology Project(No.202007020007);the National Key Research and Development Program of China(No.2019YFA0209900);the Guangdong Basic and Applied Basic Research Foundation of China(No.2020B1515130007);the Research Grants Council of Hong Kong(Nos.R7066–18,17255016,17210418)。

摘　　要：1.Introduction The pursuit of advanced high-strength steels(AHSS)has been rising for the automobile industry to build lightweight and fuelefficient vehicles without compromising crashworthiness[1,2].The group of press hardening steels(PHS)is an excellent candidate that comprises high strength,high toughness,and good formability,which are optimal to build intrusion resistant components such as(ⅰ)A/B-pillar reinforcements,(ⅱ)bumper and door beams.

关 键 词：strength TOUGHNESS STEELS 

分 类 号：TG142.1[一般工业技术—材料科学与工程]