CAJ | 학술논문

阐述后混合磨料水射流的工作原理,从理论上研究磨料水射流的抛光机制,通过实验对牌号为0Cr18Ni9Si的不锈钢进行冷态抛光加工,采用JB-4C表面粗糙度测量仪进行测量与分析,金属表面粗糙度从原始的2.203μm提高到了抛光后的1.195μm.结果表明:适当地控制工艺参数可以对金属材料进行冷态抛光加工,并取得良好的表面加工质量,为异形曲面的冷态抛光加工提供理论基础和实践指导.
천술후혼합마료수사류적공작원리,종이론상연구마료수사류적포광궤제,통과실험대패호위0Cr18Ni9Si적불수강진행랭태포광가공,채용JB-4C표면조조도측량의진행측량여분석,금속표면조조도종원시적2.203μm제고도료포광후적1.195μm.결과표명:괄당지공제공예삼수가이대금속재료진행랭태포광가공,병취득량호적표면가공질량,위이형곡면적랭태포광가공제공이론기출화실천지도.
@@@@Work principle of the post-mixed abrasive water jet was described,and the mechanism of polishing abrasive water jet was studied theoretically. Base on the cold polishing process experiments to stainless steel 0Cr18Ni9Si,JB-4C surface roughness measuring instrument was used to make measurement and analysis. It is found that the metal surface roughness decreases from the orig-inal 2. 203 μm to 1. 195 μm. The results show that by controlling the appropriate process parameters,cold polishing process can be made for metal,and good surface quality can be gained. It provides a theoretical basis and practical guidance for cold polishing of the shaped surface.