用失重法测定了沉淀硬化不锈钢17-4PH在硫酸、石英砂固液两相介质中的腐蚀磨损速率,研究了介质浓度、冲刷速度和冲刷时间对17-4PH耐蚀抗磨性能的影响规律.试验结果表明,介质浓度越高、冲刷速度越大,17-4PH腐蚀磨损失重越大;而随着冲刷时间间隔的延长,腐蚀磨损失重越小.
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