现代制造工程Issue(5):12-19,8.DOI:10.16731/j.cnki.1671-3133.2025.05.002
面向整体叶盘的新型流体磨料磨粒流加工实验研究
Experimental study on abrasive flow finishing of new fluid abrasive on blisk
摘要
Abstract
Based on the special configuration and use requirement of aero-engine blisk,a new high-performance and low-cost sili-cone rubber-based fluid abrasive was developed.The processing effect of silicone rubber-based fluid abrasive on the surface of blisk was investigated.The effects of main abrasive parameters(abrasive mesh,abrasive mass ratio,abrasive material)on viscosi-ty and processing performance were analyzed.A single factor experiment was used to analysis the variation of the surface rough-ness,material removal rate,and surface microstructure of the blisk under different abrasive parameters.The optimal abrasive pa-rameters were obtained.The abrasive contamination detection and verification experiment of the blisk workpiece were carried out.The results show that the new fluid abrasive has good rheological properties,processing performance,and high efficiency.U-sing 80# silicon carbide abrasive,and the mass ratio of silicone rubber matrix to abrasive is 1∶1.4,better processing quality can be obtained,and the reduction rate of surface roughness is more than 50%after 54 cycles.The self-made new fluid abrasive can effectively improve the surface integrity of the blisk parts.It will not pollute the surface of leaves.The accuracy of the leaves will not be destroyed,which can meet the requirements of the blisk.关键词
整体叶盘/磨粒流加工/流体磨料/表面完整性/表面粗糙度Key words
blisk/abrasive flow finishing/fluid abrasive/surface integrity/surface roughness引用本文复制引用
陈亮,李正康,吴宁宁,周昊昊,刘静怡,李秀红..面向整体叶盘的新型流体磨料磨粒流加工实验研究[J].现代制造工程,2025,(5):12-19,8.基金项目
国家自然科学基金项目(51875389,51975399) (51875389,51975399)
中央引导地方科技发展资金项目(YDZJSX2022B004,YDZJSX2022A020) (YDZJSX2022B004,YDZJSX2022A020)
湖南省株洲市航空发动机轮盘类零件磨粒流光整加工技术研究项目(TF-JX-0137-2023) (TF-JX-0137-2023)