Towards Manufacturing High-Quality Film-Cooling Holes Using Femtosecond Laser Combined with Abrasive Flow [PDF]
MicromachinesFilm-cooling holes are the key cooling structures of turbine blades, and there are still great challenges in manufacturing high-quality film-cooling holes.
Lifei Wang +4 more
doaj +2 more sources
Effects of Machining Parameters on Abrasive Flow Machining of Single Crystal γ-TiAl Alloy Based on Molecular Dynamics [PDF]
MicromachinesObserving the intricate microstructure changes in abrasive flow machining with traditional experimental methods is difficult. Molecular dynamics simulations are used to look at the process of abrasive flow processing from a microscopic scale in this work.
Junye Li +5 more
doaj +2 more sources
Experimental Study on Abrasive Flow Polishing of Grooves and Oil Holes of Aircraft Engine Main Bearing [PDF]
MicromachinesThis 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
Quality Control Technology for Abrasive Flow Precision Machining of a High-Performance Impeller [PDF]
MicromachinesThe 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 +14 more
doaj +2 more sources
Theoretical and Experimental Investigation on a Novel Cavitation-Assisted Abrasive Flow Polishing Method [PDF]
MicromachinesA 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 +3 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
Simple Approach for Evaluation of Abrasive Mixing Efficiency for Abrasive Waterjet Rock Cutting
Applied Sciences, 2021 The abrasive mixing variables, such as the abrasive and water flow rates and the focus geometry parameters, determine the profitability of an abrasive waterjet system. In this study, the mixing efficiency characteristics in abrasive waterjet rock cutting
Yohan Cha +3 more
doaj +1 more source
Optimization of Abrasive Flow Nano-Finishing Processes by Adopting Artificial Viral Intelligence
Journal of Manufacturing and Materials Processing, 2021 This work deals with the optimization of crucial process parameters related to the abrasive flow machining applications at micro/nano-levels. The optimal combination of abrasive flow machining parameters for nano-finishing has been determined by applying
Nikolaos A. Fountas +1 more
doaj +1 more source
The Journal of Engineering, 2020 By exploring the effects of energy and velocity under different inlet speeds and abrasive concentrations, different inlet boundary conditions were selected for numerical analysis, and the intrinsic properties of the solid–liquid two-phase abrasive flow ...
Guosong Liu +4 more
doaj +1 more source
Abrasive wear behaviour of 27MnB5 steel used in agricultural tines [PDF]
, 2020 Understanding the wear mechanisms in wear parts is a crucial element of tribological investigation, particularly in agricultural applications where the knowledge about abrasive micro-mechanisms of soil engaging tools are limited. In the current research,
De Baets, Patrick +5 more
core +2 more sources