Search Results - "Childs, T. H. C."

Further studies in selective laser melting of stainless and tool steel powders by Badrossamay, M., Childs, T.H.C.

“…Previous reported work on the selective laser melting of a H13 tool steel powder bed surface has shown that there is a scan speed range in which the layer mass…”
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Consolidation phenomena in laser and powder-bed based layered manufacturing by Kruth, J.-P., Levy, G., Klocke, F., Childs, T.H.C.

“…Layered manufacturing (LM) is gaining ground for manufacturing prototypes (RP), tools (RT) and functional end products (RM). Laser and powder bed based…”
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Friction modelling in metal cutting by Childs, T.H.C.

“…This paper reviews the experimental evidence for what is the nature of the friction contact between chip and tool during continuous chip formation and the…”
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Effects and mechanisms in minimal quantity lubrication machining of an aluminum alloy by Itoigawa, F., Childs, T.H.C., Nakamura, T., Belluco, W.

“…Effects and mechanisms in minimal quantity lubrication are investigated by use of an intermittent turning process. Especially a difference between minimal…”
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MACHINING OF CORTICAL BONE: SIMULATIONS OF CHIP FORMATION MECHANICS USING METAL MACHINING MODELS by Childs, T. H. C., Arola, D.

“…This paper investigates chip formation in the machining of cortical bone and the application of isotropic elastic-plastic material models with a pressure…”
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Surface finishes from turning and facing with round nosed tools by Childs, T.H.C., Sekiya, K., Tezuka, R., Yamane, Y., Dornfeld, D., Lee, D.-E., Min, S., Wright, P.K.

“…The range of surface roughnesses, and particularly the minimum roughnesses, achievable mainly with cemented carbide but also with single crystal diamond round…”
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THE EFFECT OF A YIELD DROP ON CHIP FORMATION OF SOFT CARBON STEELS by Childs, T. H. C., Rahmad, R.

“…It is a common experience, confirmed in a recent co-operative action, that finite element simulations of the machining of soft carbon steels (when continuous…”
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Comment on ‘The cutting of metals by plastic buckling’ by Udupa et al by Childs, T. H. C.

“…In a recent paper on machining annealed copper at a low cutting speed, and at an uncut chip thickness one-tenth of the mean grain size of the copper, Udupa et…”
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EXPERIMENTAL STUDY ON LUBRICATION MECHANISM IN MQL INTERMITTENT CUTTING PROCESS by Itoigawa, F., Takeuchi, D., Nakamura, T., Childs, T. H. C.

“…Effects and mechanisms in MQL aluminium cutting are investigated by use of an intermittent turning process and by a friction test apparatus this is designed…”
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Comment on ‘The cutting of metals by plastic buckling’ by Udupa et al by Childs, T. H. C.

“…In a recent paper on machining annealed copper at a low cutting speed, and at an uncut chip thickness one-tenth of the mean grain size of the copper, Udupa et…”
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MATERIAL PROPERTY NEEDS IN MODELING METAL MACHINING by Childs, T. H. C.

“…Different laws of how flow stress varies with strain, strain rate, and temperature, from different authors, are reviewed and compared for their predictions of…”
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Surface asperity deformation under bulk plastic straining conditions by Kimura, Y., Childs, T.H.C.

“…The paper is concerned theoretically and experimentally with the flattening of asperities by tools in metal-forming processes, a topic important to lubrication…”
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Ductile shear failure damage modelling and predicting built-up edge in steel machining by Childs, T.H.C.

“…•A ductile shear failure model is developed and applied to simulating built-up edge formation in steel machining.•Upper cutting speed limits for built-up edge…”
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Wear and cost issues in magnetic fluid grinding by Childs, T.H.C., Moss, D.J.

“…The grinding surface in magnetic fluid grinding (MFG) was originally created by embedding initially loose grits into a metal grinding shaft. Developments have…”
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Materials’ tactile testing and characterisation for consumer products’ affective packaging design by Chen, X., Barnes, C.J., Childs, T.H.C., Henson, B., Shao, F.

“…Touch is one sense through which people judge consumer products. How materials’ properties influence these judgments is the topic of this paper. People’s…”
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Non-magnetic fluid grinding by Chang, F.Y, Childs, T.H.C

“…This paper describes a development of the magnetic fluid grinding process for the finish manufacture of ceramic balls. Magnetic fluid in magnetic fluid…”
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Magnetic fluid grinding of ceramic balls by Childs, T.H.C., Mahmood, S., Yoon, H.J.

“…Magnetic fluid grinding is a process capable of material removal some 10 to 25 times quicker than is lapping, for the finish manufacturing of ball bearings. It…”
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Interferometric measurements of single crystal diamond tool wear by Evans, C.J., Browy, E.C., Childs, T.H.C., Paul, E.

“…Interferometric measurements of plunge cuts made in a reference component intermittently during cutting tool wear tests allow measurement of the detail of tool…”
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Stiffness loss of synchronous belts by Dalgarno, K.W., Day, A.J., Childs, T.H.C., Moore, R.B.

“…This paper considers the loss of extensional stiffness of synchronous belts through the life of the belt. It is shown experimentally that the belt extensional…”
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Modelling orthogonal machining of carbon steels. Part I: Strain hardening and yield delay effects by Childs, T.H.C.

“…Previous models of how a metal's flow stress behaviour influences continuous chip formation in machining have described flow stress dependence on strain purely…”
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