Results 1 to 10 of about 25,210 (289)

Towards Manufacturing High-Quality Film-Cooling Holes Using Femtosecond Laser Combined with Abrasive Flow [PDF]

Micromachines
Film-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, Zhen Wang, Junjie Xu, Wanrong Zhao, Zhen Zhang   +4 more
doaj   +2 more sources

Surface grinding of carbon fiber–reinforced plastic composites using rotary ultrasonic machining: Effects of tool variables [PDF]

Advances in Mechanical Engineering, 2016
Carbon fiber–reinforced plastic composites have many superior properties, including low density, high strength-to-weight ratio, and good durability, which make them attractive in many industries.
Hui Wang, Fuda Ning, Yingbin Hu, PKSC Fernando, ZJ Pei, Weilong Cong   +5 more
doaj   +3 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

Review on Abrasive Machining Technology of SiC Ceramic Composites [PDF]

Micromachines
Ceramic matrix composites have the advantages of low density, high specific strength, high specific die, high-temperature resistance, wear resistance, chemical corrosion resistance, etc., which are widely used in aerospace, energy, transportation, and ...
Huiyun Zhang, Zhigang Zhao, Jiaojiao Li, Linzheng Ye, Yao Liu   +4 more
doaj   +2 more sources

Analysis of the high-efficiency and low-damage abrasive processing mechanism for SiC based on the SPH simulation of single-grain indentation and scratching

AIP Advances, 2022
During the wafer fabrication procedure, abrasive machining occupies a large proportion in time and economic cost, mainly including grinding, lapping, and polishing.
Dong Shi, Qingming Hou, Tengfei Ma, Tianchen Zhao, Jinping Pan   +4 more
doaj   +1 more source

Research Progress in Abrasive Water Jet Processing Technology

Micromachines, 2023
Abrasive water jet machining technology is an unconventional special process technology; its jet stream has high energy, and its machining process is characterized by no thermal deformation, no pollution, high applicability, and high flexibility.
Hongqi Wang, Ruifu Yuan, Xinmin Zhang, Penghui Zai, Junhao Deng   +4 more
doaj   +1 more source

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

Characterization and Defect Analysis of Machined Regions in Al-SiC Metal Matrix Composites Using an Abrasive Water Jet Machining Process [PDF]

, 2020
Metal matrix composite (MMC) materials are increasingly used in industrial sectors such as energy, structural, aerospace, and automotive. This is due to the improvement of properties by the addition of reinforcements.
Batista Ponce, Moisés, Gómez Parra, Álvaro, Mayuet Ares, Pedro Francisco, Rodríguez Parada, María Lucía   +3 more
core   +1 more source

Abrasive water jet drilling of advanced sustainable bio-fibre-reinforced polymer/hybrid composites : a comprehensive analysis of machining-induced damage responses [PDF]

, 2018
This paper aims at investigating the effects of variable traverse speeds on machining-induced damage of fibre-reinforced composites, using the abrasive water jet (AWJ) drilling.
A Alberdi, A Alberdi, A Hascalik, A Hascalik, A Hejjaji, AA Shaikh, B KC, DF Liu, DJ McGill, DJ Thomas, DJ Thomas, E Oho, FA Almansour, FL Chen, G Fowler, H Heidarya, H Ho-Cheng, H Hocheng, HN Dhakal, HN Dhakal, Hom Nath Dhakal, I Shyha, J Flynn, J Montesano, James R. Smith, JC Crocker, JK Patel, K Phapale, M Ramulu, Marco Paggi, MM Thwe, MMW Irina, N Ramesha, NE Hajj, PD Unde, R Selvam, S Kalirasu, S Nunna, Saheed Olalekan Ojo, Sikiru Oluwarotimi Ismail, SO Ismail, SO Ismail, SO Ismail, SP Jani, YW Seo   +44 more
core   +3 more sources

Determining a rational scheme of machining of gas turbine engine essential parts in magnetorheological environments by the method of expert assessment

Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2019
The paper examines the basic schemes, features and advantages of magnetic abrasive machining. In this work we provide information on working environments for magnetic abrasive machining, compositions of ferro-abrasive powders and roughness of the ...
A. G. Boytsov, S. V. Kurilovich, V. V. Kuritsyna, M. V. Siluyanova   +3 more
doaj   +1 more source