高压水喷砂除鳞技术的研究与应用

Research and Application of High-Pressure Water Jet-Sand Blasting Descaling Technology

金属表面的氧化物会造成深加工质量问题,用酸洗去除氧化物的传统方式存在污染环境、成本高等诸多弊端。对高压水喷砂除鳞、酸洗除鳞等多种除鳞方式进行了对比分析,从技术和经济的角度,讨论了采用高压水喷砂除鳞技术替代酸洗除鳞的可行性。阐述了高压水喷砂除鳞的原理、系统方案和应用情况,对高压水喷砂除鳞的发展和应用前景进行了展望。

Oxides on metal surface will deteriorate quality of deep processing, Using acid pickling to remove oxides is a conventional method, but will pollute environment and increase operating cost etc. The authors compared and analyzed many descaling methods such as high - pressure water jet - sand blasting descaling and pickling descaling etc. As viewed from technology and economics, feasibility of high - pressure water jet - sand blasting descaling instead of pickling descaling is discussed. Working principles, system plan and application of high - pressure water jet - sand blasting descaling are described. Future of high - pressure water jet - sand blasting descaling is predicted.