Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Jean-Christophe Gebelin"'
Autor:
Bogdan Nenchev, Chinnapat Panwisawas, Xiaoan Yang, Jun Fu, Zihui Dong, Qing Tao, Jean-Christophe Gebelin, Andrew Dunsmore, Hongbiao Dong, Ming Li, Biao Tao, Fucun Li, Jintong Ru, Fang Wang
Publikováno v:
steel research international. 93:2100813
Publikováno v:
CFD Modeling and Simulation in Materials Processing 2018 ISBN: 9783319720586
Ceramic cores are used in casting processes to create complex internal shapes within the final component. The work presented here uses Computational Fluid Dynamics (CFD) analysis to predict the filling and solidification behaviour of ceramic core mat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b22dca6c4b2e2e275f5921249e6b90fa
https://doi.org/10.1007/978-3-319-72059-3_20
https://doi.org/10.1007/978-3-319-72059-3_20
Autor:
Moataz M. Attallah, Richard Turner, A. R. Walpole, R. Mark Ward, Jean-Christophe Gebelin, Florian Schroeder, Roger C. Reed
Publikováno v:
Metallurgical and Materials Transactions B. 46:2326-2331
In the present paper, the authors report experimental work aimed at testing the accuracy of the latest version of a process model. It is capable of dealing with the conditioning and equilibrium phases and is first presented in Reference 7. In this pa
Autor:
Moataz M. Attallah, Richard Turner, Roger C. Reed, R. M. Ward, A. R. Walpole, Jean-Christophe Gebelin, F. Schröder
Publikováno v:
Materials Science and Technology. 31:372-384
Linear friction welding of the Ti6Al4V alloy is studied. A new definition of the energy input rate is proposed, based on an integration over time of the in-plane force and velocity; a strong correlation with the upset rate is then found. The effectiv
Publikováno v:
Metallurgical and Materials Transactions A. 44:5154-5164
Numerical modeling is carried out of the heat transfer effects arising during heat treatment of single-crystal nickel-based superalloys, of the type used for high pressure turbine blades in jet engines. For these components, fine control of the therm
Hydrogen transport during the welding of titanium alloy Ti-6Al-4V is analysed. A coupled thermodynamic/kinetic treatment is proposed in which the driving force for hydrogen migration is its chemical potential gradient, which is in turn calculated usi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66c10d0de8967f9e27543338cf545ffb
https://doi.org/10.1179/1743284711y.0000000126
https://doi.org/10.1179/1743284711y.0000000126
The gas quenching process at the end of solution heat treatment and its influence on microstructure and creep properties of the single crystal superalloy CMSX-10 was studied using numerical and experimental techniques. Computational fluid dynamics wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ffc5f8453ed077d8a662830637f23a8
https://doi.org/10.1016/j.jmatprotec.2013.06.025
https://doi.org/10.1016/j.jmatprotec.2013.06.025
The mechanism of porosity formation during the fusion welding of titanium and its alloys is studied. Porosity formed during the electron beam welding of titanium is characterized using high-resolution X-ray tomography, residual gas analysis and metal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9007ec782787066ca035c0b98e0a855f
https://doi.org/10.1016/j.actamat.2012.02.035
https://doi.org/10.1016/j.actamat.2012.02.035
Autor:
Chinnapat Panwisawas, Jean-Christophe Gebelin, Catherine M.F. Rae, Roger C. Reed, Duncan Putman, Harshal N. Mathur
Modelling and targeted experimentation are used to quantify the processing conditions which cause recrystallization in a single-crystal superalloy. The plasticity needed is traced to the differential thermal contractions of the metal and its ceramic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffb365ce6e8f7ac0ce3cc86ac52035a3
https://doi.org/10.1016/j.actamat.2012.09.013
https://doi.org/10.1016/j.actamat.2012.09.013
Autor:
Roger C. Reed, Nils Warnken, Chinnapat Panwisawas, Jean-Christophe Gebelin, Robert W. Broomfield
During the manufacture of turbine blades from single crystal nickel-based superalloys by investment casting, recrystallisation can occur during solution heat treatment. The introduction of grain boundaries into a single crystal component is potential
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2a6db0c6a2b8b101d1e2326afb8e522
https://doi.org/10.4028/www.scientific.net/amr.278.204
https://doi.org/10.4028/www.scientific.net/amr.278.204