Results 1 to 10 of about 16,278 (306)

Theoretical and Experimental Investigation on a Novel Cavitation-Assisted Abrasive Flow Polishing Method [PDF]

Micromachines
A novel polishing method is proposed to increase material removal rates through the acceleration of abrasive movements using micro-jets formed by spontaneous collapses of bubbles due to the cavitation in a special-shaped Venturi tube.
Jiayu Wang, Xiaoxing Dong, Lijun Zhu, Zhenfeng Zhou   +3 more
doaj   +4 more sources

Quality Control Technology for Abrasive Flow Precision Machining of a High-Performance Impeller [PDF]

Micromachines
The surface quality of high-performance impellers, which feature complex, free-form surfaces and narrow flow channels, is critically important for their performance and efficiency.
Junye Li, Songyuan Li, Pingping Wei, Changqing Wang, Yanming Li, Ke Liu, Chunlin Liu, Yu Chen, Guiling Wu, Xiao Li, Baicheng Liu, Jiyong Qu, Haihong Wu, Jun Zhang, Ziqiang Zhang   +14 more
doaj   +2 more sources

Experimental Study on Abrasive Flow Polishing of Grooves and Oil Holes of Aircraft Engine Main Bearing [PDF]

Micromachines
This study addresses the challenges in machining the raceways and oil holes of aircraft engine bearing rings by conducting abrasive flow machining experiments on main bearing rings which had undergone ultra-precision grinding. Viscoelastic abrasive media
Qinghao Zhang, Jikun Yu, Mingyu Wu
doaj   +2 more sources

Surface Roughness Uniformity Improvement of Additively Manufactured Channels’ Internal Corners by Liquid Metal-Driven Abrasive Flow Polishing [PDF]

Micromachines
Additive manufacturing (AM) enables the production of complex components but often results in poor surface quality due to its layer-by-layer deposition process.
Yapeng Ma, Kaixiang Li, Baoqi Feng, Lei Zhang   +3 more
doaj   +2 more sources

Research on Rotary Magnetorheological Finishing of the Inner Surface of Stainless Steel Slender Tubes [PDF]

Micromachines
316L stainless steel slender tubes with smooth inner surfaces play an important role in fields such as aerospace and medical testing. In order to solve the challenge of difficult machining of their inner surfaces, this paper introduces a novel rotary ...
Zhaoyang Luo, Chunya Wu, Ziyuan Jin, Bing Guo, Shengdong Gao, Kailei Luo, Huiyong Liu, Mingjun Chen   +7 more
doaj   +2 more sources

Influence of Machining Conditions on Friction in Abrasive Flow Machining Process – A Review [PDF]

MATEC Web of Conferences, 2022
This paper presents a rage of variable machining factors which influence substantially friction directly or by the abrasive media wear developed in the cutting zone.
Nowacka Agnieszka, Klepka Tomasz
doaj   +1 more source

Experimental and Numerical Analysis of the Assisted Abrasive Flow of Magnetic Particles on the Polishing of Fuel Injection Nozzles

Magnetochemistry, 2022
Fuel injection nozzles are a key component of electronic injection engines, and their inner surface roughness affects the performance of the nozzles and restricts the working efficiency of the engine.
Guosong Liu, Junye Li, Shangfu Zhu, Xu Zhu, Jiyong Qu, Xinming Zhang   +5 more
doaj   +1 more source

The influence of precision polishing parameters on surface roughness of resin-rich layer on antenna reflective surface

Jin'gangshi yu moliao moju gongcheng, 2023
The new generation antenna has high-quality processing requirements on the resin-rich layer of the reflecting surface. A polishing experiment on the resin-rich layer was carried out to study the parameters affecting the surface roughness of the layer ...
Jianqi LIU, Renke KANG, Junchao TIAN, Zhigang DONG, Yan BAO   +4 more
doaj   +1 more source

Effect of post-processing methods on the surface quality of Ti6Al4V fabricated by laser powder bed fusion

Frontiers in Materials, 2023
Ti6Al4V is widely used in aerospace and medical applications, where high demands on dimensional accuracy and surface quality require the application of post-processing to achieve optimal performance.
Dong Lu, Dong Lu, Zhenyu Liu, Xiongmian Wei, Chen Chen, Chen Chen, Di Wang   +6 more
doaj   +1 more source

Investigating the Effect of Operating Parameters on the Wear of Abrasive Tools in the Polishing Stage of Granitic Building Stones

Lubricants, 2022
Operating parameters affect the wear of abrasive tools during the polishing stage in building stone processing plants. This study investigates the effects of essential operating parameters including polishing head pressure, head rotation speed and water ...
Ali Farhadian, Ebrahim Ghasemi, Seyed Hadi Hoseinie, Raheb Bagherpour   +3 more
doaj   +1 more source