Effect of Microalloying of V, Nb and Mo on Hydrogen Embrittlement Susceptibility of 2 GPa-grade Medium-carbon Si–Cr Spring Steel with Tempered Martensite Microstructure

Abstract

Effect of microalloying of V, Nb and Mo on hydrogen embrittlement susceptibility of 2 GPagrade medium-carbon Si-Cr spring steel with tempered martensite microstructure 諸岡 夏実 1) , 松下 彩 1) ，佐野 正典 1) ，山岡 拓也 1) ，山口 聡一朗 2) ，郭 光植 3) ， 峯 洋二 3) *, 高島 和希 4)