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Simulation of abrasive flow machining process for 2D and 3D mixture models

Rupalika DASH,Kalipada MAITY

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 4, Pages 424-432 doi: 10.1007/s11465-015-0366-6

Abstract: of surface finish and material removal has been quite a challenge in a finishing operation such as abrasiveflow machining (AFM).and material removal are media viscosity, extrusion pressure, piston velocity, and particle size in abrasiveflow machining process.Another 3D model for a swaging die finishing using AFM was simulated at different viscosities of the

Keywords： abrasive flow machining (AFM) computational fluid dynamics (CFD) modeling mixture model

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Depth of cut models for multipass abrasive waterjet cutting of alumina ceramics with nozzle oscillation

Jun WANG

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 1, Pages 19-32 doi: 10.1007/s11465-009-0082-1

Abstract: An experimental study of the depth of cut in multipass abrasive waterjet (AWJ) cutting of alumina ceramics

Keywords： abrasive waterjet engineering ceramics depth of cut cutting performance nozzle oscillation machining

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Experimental study of free abrasive wire sawing for multi strands wire

Wang Jinsheng,Yao Chunyan,Peng Wei,Jin Xin,Chen Shijie

Strategic Study of CAE 2012, Volume 14, Issue 11, Pages 94-98

Abstract:

Grains in the slurry enter into cutting area by steel wire with a certain speed and remove the workpiece material in the free brasive wire sawing. Multi-strands wire is made by metal wires and has many grooves in the surface compared with steel wire. Therefore it can carry more grains into cutting area and improve the slicing efficiency. In this paper, optical glass K9 were cut by multi strands wire (0.25 mm) and steel wire (0.25 mm).The results show that multi strands wire is better than steel wire in slicing efficiency and surface roughness, but the kerf loss is wider than steel wire under the same process conditions.

Keywords： ire saw free abrasive machining slicing efficiency

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Effects of process parameters on surface roughness in abrasive waterjet cutting of aluminium

M. CHITHIRAI PON SELVAN, N. MOHANA SUNDARA RAJU, H. K. SACHIDANANDA

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 4, Pages 439-444 doi: 10.1007/s11465-012-0337-0

Abstract:

Abrasive waterjet cutting is a novel machining process capable of processing wide range of hard-to-cutSurface roughness of machined parts is one of the major machining characteristics that play an importantparameters on surface roughness (R_a) which is an important cutting performance measure in abrasiveExperiments were conducted in varying water pressure, nozzle traverse speed, abrasive mass flow rateand standoff distance for cutting aluminium using abrasive waterjet cutting process.

Keywords： abrasive waterjet aluminium garnet water pressure mass flow rate traverse speed standoff distance

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Ultra-precision ductile grinding of BK7 using super abrasive diamond wheel

ZHAO Qingliang, Brinksmeier Ekkard, Riemer Oltmann, Rickens Kai

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 3, Pages 350-355 doi: 10.1007/s11465-007-0061-3

Abstract: Under optimised conditioning parameters, the super abrasive diamond wheel was well conditioned in termswith the corresponding surface morphology and subsurface damage measured by atomic force microscope (AFMductile grinding optical glass featuring nano scale surface roughness, indicating the potential of super abrasivediamond wheels in ductile machining brittle materials.

Keywords： ELID peripheral electrolytic in-process nickel-electroplated monolayer measurement

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Molecular dynamics modeling of a single diamond abrasive grain in grinding

Angelos P. MARKOPOULOS,Ioannis K. SAVVOPOULOS,Nikolaos E. KARKALOS,Dimitrios E. MANOLAKOS

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 2, Pages 168-175 doi: 10.1007/s11465-015-0337-y

Abstract:

In this paper the nano-metric simulation of grinding of copper with diamond abrasive grains, usingAn MD model of nano-scale grinding, where a single diamond abrasive grain performs cutting of a copperIn the proposed model, the abrasive grain follows a curved path with decreasing depth of cut within theWith the appropriate modifications, the proposed model can be used for the simulation of various nano-machining

Keywords： molecular dynamics abrasive process chip formation cutting force temperature

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Equipment–process–strategy integration for sustainable machining: a review

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0752-4

Abstract: The sustainability of machining must be investigated multidimensionally and accurately.Then, this study analyzes sustainable machining-oriented machining equipment from the aspects of machineMachining processes are explored as important links of sustainable machining from the aspects of drymachining simulation, and process optimization of machine tools.sustainable machining.

Keywords： sustainable machining equipment process strategy manufacturing

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Energy saving design of the machining unit of hobbing machine tool with integrated optimization

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0694-2

Abstract: The machining unit of hobbing machine tool accounts for a large portion of the energy consumption duringA comprehensive function of energy consumption of the machining unit is built to address this problemResults show that the energy consumption and tool displacement of the machining unit are reduced, indicatingthat energy saving is achieved and the machining accuracy is guaranteed.

Keywords： energy saving design energy consumption machining unit integrated optimization machine tool

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Fixturing technology and system for thin-walled parts machining: a review

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0711-5

Abstract: During the overall processing of thin-walled parts (TWPs), the guaranteed capability of the machiningTherefore, reliable fixtures suitable for the structure and machining process of TWP are essential.The main problems in machining and workholding due to the characteristics of TWP are then analyzed inFixture functions corresponding to the issues of machining and workholding are then clearly stated.

Keywords： thin-walled part (TWP) fixture machining fixture categories fixture function

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Recent advances in micro- and nano-machining technologies

Shang GAO, Han HUANG

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 1, Pages 18-32 doi: 10.1007/s11465-017-0410-9

Abstract: This paper reviewed the recent advances in micro- and nano-machining technologies, including micro-cutting, micro-electrical-discharge machining, laser micro-machining, and focused ion beam machining.The four machining technologies were also compared in terms of machining efficiency, workpiece materials

Keywords： micro machining cutting electro discharge machining (EDM) laser machining focused ion beam (FIB)

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Universal Method for the Prediction of Abrasive Waterjet Performance in Mining

Eugene Averin

Engineering 2017, Volume 3, Issue 6, Pages 888-891 doi: 10.1016/j.eng.2017.12.004

Abstract:

Abrasive waterjets (AWJs) can be used in extreme mining conditions for hard rock destruction, dueRecommendations are provided regarding rational ranges of values for the relation of abrasive flow rateto water flow rate, standoff distance, and size of abrasive particles.

Keywords： Abrasive waterjet Energy conservation approach Depth of cut Fracture mechanics Threshold velocity Mining

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Nanoparticle-enhanced coolants in machining: mechanism, application, and prospects

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 4, doi: 10.1007/s11465-023-0769-8

Abstract: Nanoparticle-enhanced coolants (NPECs) are increasingly used in minimum quantity lubrication (MQL) machiningproperties by comprehensively and quantitatively evaluating the material removal characteristics during machining

Keywords： nanoparticle-enhanced coolant minimum quantity lubrication biolubricant thermophysical properties turning milling grinding

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role of cholesterol in modulation of morphology and mechanical properties of CHO-K1 cells: An in situ AFM

Lei Zhang, Lisha Zhao, Ping-Kai Ouyang, Pu Chen

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 1, Pages 98-107 doi: 10.1007/s11705-018-1775-y

Abstract: cells with manipulated membrane cholesterol contents were investigated by atomic force microscopy (AFMAFM technique offers excellent advantages in the dynamic monitoring of the change in membranes mechanical

Keywords： cholesterol methyl-β-cyclodextrin atomic force microscopy Young’s modulus CHO-K1 cell

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A review of low-temperature plasma-assisted machining: from mechanism to application

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0734-y

Abstract: large cutting forces, high cutting temperatures, serious tool wear, and chip adhesion, which affect machiningIn this paper, we first discuss the mechanisms and applications of low-temperature plasma-assisted machiningIn addition, hybrid machining methods combining the merits of the low-temperature plasma and other energyFinally, the promising development trends of low-temperature plasma-assisted machining are presented,which include more precise control of the heat-affected zone in hot plasma-assisted machining, cold

Keywords： low-temperature plasma difficult-to-cut material machinability hydrophilization effect Rehbinder effect

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Cryogenic minimum quantity lubrication machining: from mechanism to application

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 4, Pages 649-697 doi: 10.1007/s11465-021-0654-2

Abstract: However, the substantial usage of cutting fluid in traditional flood machining seriously pollutes theEnvironmental machining technologies, such as dry cutting, minimum quantity lubrication (MQL), and cryogeniccooling technology, have been used as substitute for flood machining.

Keywords： cryogenic minimum quantity lubrication (CMQL) cryogenic medium processing mode device application mechanism application effect