采用电化学测量技术研究了316不锈钢在通高纯氢气的稀盐酸中的腐蚀行为.极化曲线和电化学阻抗谱测定结果表明,316不锈钢在腐蚀电位下处于活化区,其表面能形成多孔的腐蚀产物膜.氢渗入不锈钢试样表面将导致腐蚀阻力减小,且试样表面层的含氢量随腐蚀的进行而增加.SO42-对316不锈钢在测试介质中的腐蚀有抑制作用.
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