湖南大学学报（自然科学版）2024，Vol.51Issue(4)：71-81,11.DOI:10.16339/j.cnki.hdxbzkb.2024172
可降解软磨料对再制造水射流清洗性能影响因素研究
Research on Influencing Factors of Degradable Soft Abrasive Water Jet on Remanufacturing Cleaning Performance
摘要
Abstract
This study proposes a novel degradable soft abrasive for abrasive water jet cleaning technology and analyzes and compares the cleaning performance and surface damage patterns of remanufactured components treated with the abrasive water jet of varying hardness.Furthermore,the study conducts comparative experiments on the cleaning of component dirt using three different jet methods:garnet hard abrasive water jet,walnut shell soft abrasive water jet,and pure water jet.The study analyzes the differences in cleaning rate,specific energy consumption,surface roughness after cleaning,and maximum pit depth among different cleaning methods,and investigates the matrix damage under different cleaning modes from both macro and micro perspectives.The results show that the walnut shell soft abrasive demonstrates superior cleaning efficacy,reduced specific energy consumption,improved cleaning speed,and negligible substrate surface damage.Consequently,the walnut shell soft abrasive is regarded as an ideal cleaning choice in remanufacturing industries or for applications that demand high surface roughness standards.关键词
磨料/可降解/水射流清洗/再制造业Key words
abrasives/degradable/water jet cleaning/remanufacturing分类
通用工业技术引用本文复制引用
柴彤山,黄呈棋,李红钢,程怀玉,武子全,龙新平..可降解软磨料对再制造水射流清洗性能影响因素研究[J].湖南大学学报（自然科学版）,2024,51(4):71-81,11.基金项目
国家自然科学基金资助项目(12072243),National Natural Science Foundation of China(12072243) （12072243）
中国博士后面上项目(2022T150490),China Postdoctoral Science Foundation(2022T150490) （2022T150490）
