【摘要】 应用极化曲线法和溶解氧测量技术研究不锈钢₂ 0 6和磷脱氧铜在醋酸介质中的腐蚀行为以及过程的控制特征 .分析在含氧及采用抗坏血酸去除部分溶解氧的醋酸介质中 ,醋酸浓度、氯度、温度对上述两种金属腐蚀行为的影响因素 ,为石油化工中的醋酸设备的正确选材及有效防腐提供理论和实验依据更多还原

【Abstract】 Linear sweeping technique and dissolving oxygen sensor were used to study the effect of dissolved oxygen and relating factors on the corrosion behavior of coalesced copper and stainless steel-206 in acetic solutions. It was found: 1. The existing of dissolved oxygen is one of the important factors, which strongly influenced the corrosion behavior of coalesced copper and stainless steel-206 in acetic solution. 2. The existing of dissolved oxygen is benefitial to the preventing stainless steel-206 from corrosion in acetic solutions, but damage to the preventing coalesced copper from corrosion. 3. At the high temperature since the dissolved oxygen was escaping the anti-corrosion performance of coalesced copper is much batter than that of stainless steel.更多还原