Search Results - "SPRAUEL, J. M"

Influence of the optical system and anatomic points on computer-assisted total knee arthroplasty by Schlatterer, B, Linares, J.-M, Chabrand, P, Sprauel, J.-M, Argenson, J.-N

“…Abstract Background For over a decade, computer-assisted orthopaedic surgery for total knee arthroplasty has been accepted as ensuring accurate implant…”
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Modeling of distortions induced by the nitriding process by Depouhon, P., Sprauel, J.-M., Mailherroré, M., Mermoz, E.

“…Nitriding is a thermochemical process that is used to improve the fatigue life of structural parts. It also involves residual stresses and non-negligible…”
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Mathematical modeling of residual stresses and distortions induced by gas nitriding of 32CrMoV13 steel by Depouhon, P., Sprauel, J.M., Mailhé, M., Mermoz, E.

“…•A multi-physics thermo-chemical–mechanical modeling of nitriding was developed.•A scale transition model accounts for the coupling between phases.•The unknown…”
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The influence of cylindrical geometry on X-ray stress tensor analysis. II. Applications by Dionnet, B., François, M., Sprauel, J. M., Nardou, F.

“…The usual formulation used for determining stresses by X‐ray diffraction with a flat specimen is not valid when the sample has a curved surface. In the first…”
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Contribution to X-ray analysis of carbo-nitrided steel layers by Sprauel, J. M., Michaud, H.

“…The non‐destructive X‐ray diffraction method is used to analyse carbo‐nitrided steel layers after wear testing. These measurements are carried out on the two…”
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Geometrical checking by virtual gauge, including measurement uncertainties by Mailhe, J., Linares, J.M., Sprauel, J.M., Bourdet, P.

“…For the most part, metrology software is currently based on the calculation of distances or angles between geometrical elements. This kind of method implies…”
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Increasing of surface quality in friction free-form surfaces of knee prosthesis by Chaves-Jacob, J., Linares, J.M., Sprauel, J.M.

“…This paper deals with increasing of the quality of knee prosthesis friction surfaces, in order to reduce wear debris production. Before manufacturing, data…”
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Setting time study of roller compacted concrete by spectral analysis of transmitted ultrasonic signals by Garnier, V., Corneloup, G., Sprauel, J.M., Perfumo, J.C.

“…The setting time of roller compacted concrete (RCC) is determined by studying the increase in the propagation velocity of ultrasonic waves transmitted through…”
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Impact of geometrical defects on bearing assemblies with integrated raceways in aeronautical gearboxes by Zamponi, L., Mermoz, E., Linares, J.M., Sprauel, J.M.

“…This paper presents a methodology to calculate the contact pressures on the rolling elements and other significant parameters applicable to raceway bearings…”
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Macroscopic and microscopic evolutions of a shot-peened layer during isothermal recovery by LILLAMAND, I, BARRALLIER, L, SPRAUEL, J. M, CHIRON, R

“…The present study deals with the recovery of work-hardened layers, which are often encountered in mechanical parts. Two simple cases are studied for the…”
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Contribution to residual-stress evaluation in high-stress-gradient zones by X-ray diffraction by Hennion, V., Sprauel, J. M., Michaud, H.

“…The non‐destructive X‐ray diffraction method is usually employed to evaluate stress states at the near surface of materials. In specific zones with high‐stress…”
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Uncertainty of reference frames characterized by real time optical measurements: Application to Computer Assisted Orthopaedic Surgery by Linares, J.M., Sprauel, J.M., Bourdet, P.

“…In total knee arthroplasty (TKA), real time optical measurements are now carried out to improve the implantation of prostheses. The final alignment of…”
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X-ray and transmission electron microscopy investigation of strain in a nitrided steel : No evidence of plastic deformation by BARRALLIER, L, SOTO, R, SPRAUEL, J.-M, CHARAI, A

“…In order to characterize the nitrided layers of steels, the X-ray diffraction (XRD) technique has been used coupled with transmission electron microscopy (TEM)…”
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Best-fit criterion within the context of likelihood maximization estimation by Aranda, S., Linares, J.M., Sprauel, J.M.

“…This article presents an approach toward surface best-fit based on Bayesian inference statistics. The objective is to propose a best-fit criterion which…”
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Evaluation of residual stresses in stainless-steel claddings by PLUYETTE, E, SPRAUEL, J. M, BUISINE, D

“…The residual stress in-depth profiles have been evaluated in AISI 308L and 309L stainless-steel claddings using three different techniques: the x-ray…”
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X-ray diffraction study of the fatigue behavior of a shot-peened aluminum-lithium alloy by REYNIER, B, CHAPPUIS, G, SPRAUEL, J.-M

“…The effect of different shot-peening treatments on the cyclic fluctuating bending fatigue behavior of a new aluminum-lithium alloy (the 2091) was investigated…”
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Fatigue strength estimation methodology of additively manufactured metallic bulk material by Schneller, W., Leitner, M., Leuders, S., Sprauel, J.M., Grün, F., Pfeifer, T., Jantschner, O.

“…The objective of this research work is to scientifically contribute to the fatigue strength assessment of selectively laser melted metallic structures and aims…”
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Uncertainties in CMM Measurements, Control of ISO Specifications by Sprauel, J.M., Linares, J.M., Bachmann, J., Bourdet, P.

“…In the scope of quality control, accurate evaluation of measurement uncertainties is a real challenge to improve the use of Coordinate Measuring Machines…”
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Control of the contact force in a pre-polishing operation of free-form surfaces realised with a 5-axis CNC machine by Chaves-Jacob, J., Linares, J.M., Sprauel, J.M.

“…The challenge is to control the radial force applied during pre-polishing operations realised with milling machines. This permits managing the contact pressure…”
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Prediction of residual stresses and distortions induced by nitriding of complex 3D industrial parts by Depouhon, P., Sprauel, J.M., Mermoz, E.

“…A multi-scale and multi-physical model, based on finite element methods, is developed to predict the residual stresses and distortions induced by the nitriding…”
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