Surface texturing of cutting inserts for turning of aluminium

Autor: Hasnaa Meliani, Alexandre Gilbin, Michaël Fontaine, Mohamed Assoul, Guy Monteil

This paper presents wet machining of wrought aluminium alloys with textured and non-textured tools. To improve the machining performance, textures were produced on rake face of uncoated cemented carbide by using femtosecond laser machining. Experimen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::715e8f2425131b4242cf400517302ccb
https://doi.org/10.21203/rs.3.rs-2342878/v1

Numerical investigation on key process parameters affecting blanking of steel sheet by using finite element method

Autor: Mohamed Assoul, Xavier Roizard, Mohamed Sahli, Guillaume Colas, Pierre-Henri Cornuault

Publikováno v: International Conference on Material Engineering and Manufacturing
International Conference on Material Engineering and Manufacturing, Apr 2020, Tokyo, Japan

International audience; The cutting surface obtained through the blanking process is often characterized by localized plastic deformations followed by crack propagation and ductile failure. The resulting blanked edge is essentially characterized by k

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12a58013febd7580770095d5a3533162
https://hal.archives-ouvertes.fr/hal-02993953

Modelling and numerical simulation of steel sheet fine blanking process

Autor: Jean-Pierre Barbe, Mohamed Assoul, Guillaume Colas, X. Roizard, Sylvain Giampiccolo, Luc Carpentier, Pierre-Henri Cornuault, Mohamed Sahli

Publikováno v: International Conference on Metal Forming
International Conference on Metal Forming, Sep 2020, Krakow, Poland

International audience; The steel sheet metal blanking is widely used for the manufacture of mechanical parts for automotive industry. The general concept of blanking seems a simple one but governing parameters are many and have a complex relation-sh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a91783b27c17ce6165b7da4fc4b4ea96
https://hal.archives-ouvertes.fr/hal-03053053

Experimental analysis and numerical simulation of sintered micro-fluidic devices using powder hot embossing process

Autor: Thierry Barriere, Huibin Ou, Mohamed Sahli, Belgacem Mamen, Mohamed Assoul, Jean-Claude Gelin

Publikováno v: International Journal of Advanced Manufacturing Technology
International Journal of Advanced Manufacturing Technology, Springer Verlag, 2018, 99 (5-8), pp.1141-1184

International audience; For the past 2 years, interest in manufacturing technologies based on micro-fluidic systems has been continuously increasing. Today, micro-fluidic systems are used in numerous biomedical and pharmaceutical applications. Micro-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08f57adb09d25f727a19d1f92f16f96a
https://hal.archives-ouvertes.fr/hal-02131323

Prediction of the shape and volume of metal surfaces ablated by femtosecond laser

Autor: Guy Monteil, Vahan Malkhasyan, Mohamed Assoul

Publikováno v: 2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR).

Femtosecond laser ablation of stainless steel material was studied. For dynamic scanning an analytical model of metal ablation volume calculation is proposed and confronted to experimental results. According to the model, depth of the ablated surface

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9542ccfc23a43ceff05e30af4a0a02aa
https://doi.org/10.1109/cleopr.2017.8118907