Výsledky vyhledávání - "Jean-Michel Missiaen"

Copper extrusion 3D printing using metal injection moulding feedstock: Analysis of process parameters for green density and surface roughness optimization

Autor: Gurminder Singh, Jean-Marc Chaix, Jean-Michel Missiaen, Didier Bouvard

Publikováno v: Additive Manufacturing
Additive Manufacturing, Elsevier, 2021, 38, pp.101778. ⟨10.1016/j.addma.2020.101778⟩

International audience; In the present study, the extrusion-based 3D printing process was explored using metal injection moulding (MIM) copper feedstock to fabricate dense copper parts. The influence of process parameters of 3D printing, namely layer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0bd049a1ebb623fd09cc550731b949b
https://hal.archives-ouvertes.fr/hal-03258140

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Shrinkage and microstructure evolution during sintering of cemented carbides with alternative binders

Autor: Sabine Lay, Jean-Michel Missiaen, Zoé Roulon

Publikováno v: International Journal of Refractory Metals and Hard Materials
International Journal of Refractory Metals and Hard Materials, Elsevier, 2021, 101, pp.105665. ⟨10.1016/j.ijrmhm.2021.105665⟩

International audience; Cemented carbides are used in the cutting tools industry thanks to their exceptional mechanical properties. Manufactured by the powder metallurgy route, they are made of a hard WC phase with a ductile metallic binder, most com

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e85272068a12a189e877fc31b330365
https://hal.archives-ouvertes.fr/hal-03344461

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High performance metallic joints from screen-printed Cu@Ag nanopastes

Autor: Thierry Baffie, Thomas Michaud, Sonia De Sousa Nobre, Jean-Michel Missiaen, Jean-Pierre Simonato, Didier Bouvard

Publikováno v: Materialia
Materialia, Elsevier, 2020, 14, pp.100871. ⟨10.1016/j.mtla.2020.100871⟩
Materialia, 2020, 14, pp.100871. ⟨10.1016/j.mtla.2020.100871⟩

Recently developed Cu@Ag nanoparticles render sintering process under air possible at low temperature for die attach application in power electronics devices. The development of Cu@Ag nanoparticles aims to decrease the cost of sintering nanopastes us

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::958e0ff6cb697f158084dc20733df305
https://hal-cea.archives-ouvertes.fr/cea-03153781

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Interface characteristics in cemented carbides with alternative binders

Autor: Sabine Lay, Jean-Michel Missiaen, Z. Roulon

Publikováno v: International Journal of Refractory Metals and Hard Materials
International Journal of Refractory Metals and Hard Materials, Elsevier, 2020, 92, pp.105306. ⟨10.1016/j.ijrmhm.2020.105306⟩

International audience; Cemented tungsten carbides with Co, Ni or Fe binders were studied by transmission electron microscopy. Particular attention was paid to phase and grain boundaries. A striking feature is the high frequency of coherent carbide/b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a94cd787c9f403eb083e8fea613317ce
https://hal.archives-ouvertes.fr/hal-02901682

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Carbide grain growth in cemented carbides sintered with alternative binders

Autor: Sabine Lay, Jean-Michel Missiaen, Z. Roulon

Publikováno v: International Journal of Refractory Metals and Hard Materials
International Journal of Refractory Metals and Hard Materials, Elsevier, 2020, 86, pp.105088. ⟨10.1016/j.ijrmhm.2019.105088⟩
11th International Congress on the Science of Hard
11th International Congress on the Science of Hard, Mar 2019, Khao Lak, Thailand

Cemented carbides are composites made of a hard refractory ceramic phase and a ductile binder, most commonly WC and Co, respectively. Since the use of cobalt in the hard metal industry is questioned by the new European regulation on chemicals, extens

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f2f07ebf70fabafab6d57299d719988
https://hal.archives-ouvertes.fr/hal-02358768/document

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Effect of contact alignment on shrinkage anisotropy during sintering: Stereological model, discrete element model and experiments on NdFeB compacts

Autor: Jean-Michel Missiaen, C. Rado, B. Hugonnet, C.L. Martin

Publikováno v: Materials & Design
Materials & Design, 2020, 191, pp.108575. ⟨10.1016/j.matdes.2020.108575⟩
Materials and Design
Materials and Design, Elsevier, 2020, 191, pp.108575. ⟨10.1016/j.matdes.2020.108575⟩
Materials & Design, Vol 191, Iss, Pp-(2020)

International audience; This works aims at analysing the effect of alignment of particle contacts on the shrinkage anisotropy during sintering. A stereological model is proposed which relates the shrinkage anisotropy factor to the distribution of con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db42cfdda691f646ab88c5d3ab684fa9
https://hal.science/hal-02948805/file/JMADE_108575_VF.pdf

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Sintering behavior and microstructural evolution of NbC-Ni cemented carbides with Mo2C additions

Autor: Sabine Lay, Mathilde Labonne, Luis Fernando García, Olivier Lavigne, Jean-Michel Missiaen, Elena Tarrés, Nerea García

Publikováno v: International Journal of Refractory Metals and Hard Materials
International Journal of Refractory Metals and Hard Materials, Elsevier, 2020, 92, pp.105295. ⟨10.1016/j.ijrmhm.2020.105295⟩

International audience; The effect of Mo2C additions to a NbC-12vol%Ni-0.5vol%WC material on sintering at 1450 °C and on the resulting microstructure was investigated by replacing different amounts of NbC with Mo2C (0%, 3%, 6% or 9% in volume) and b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b2f27f0bb838be3ffa3b03c1ddec901
https://hal.archives-ouvertes.fr/hal-02888643

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