Ti-IF冷轧搪瓷钢的贮氢机理和氢渗透试验研究

摘要

This article first analyzed the hydrogen storage mechanism of the Ti-IF cold-rolled enamel steel, and then through hydrogen permeability tests of three sheets with different composition, studied the influences of chemical composition, cold rolling reduction and second phase particles on the hydrogen storage properties. The results showed that the volume fraction of the second phase particles in the steel with high Ti and S contents is higher, the hydrogen storage property is better;the higher the cold rolling reduction ratio, the better the hydrogen storage property and the scaling resistance property.%　　分析了Ti-IF冷轧搪瓷钢的贮氢机理，通过3种不同成分钢板的氢渗透试验，研究化学成分、冷轧压下率、第二相粒子等对钢板贮氢性能的影响。结果表明，Ti、S含量较高的钢中第二相的体积分数也高，贮氢性能越好；冷轧压下率越高，钢板贮氢性能越好，相应的抗鳞爆性能越好。