Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Marawan Abdelwahed"'
Autor:
Shicheng Liang, Caiyi Liu, Shuo Guo, Ruowei Li, Sunrui Tao, Silvia Barella, Andrea Gruttadauria, Marco Belfi, Carlo Mapelli, Marawan Abdelwahed, Chang Yuan, Yan Peng
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 3614-3628 (2024)
Because the deformation parameters (temperature, strain rate) in the actual manufacturing process are non-constant. We investigate meta-dynamic recrystallization behavior under the transient mutation state. First, based on a single-pass thermal defor
Externí odkaz:
https://doaj.org/article/52bb022383d4405ebadad19b2a34b20a
Autor:
Marawan Abdelwahed, Riccardo Casati, Sven Bengtsson, Anna Larsson, Martina Riccio, Maurizio Vedani
Publikováno v:
Metals, Vol 10, Iss 11, p 1474 (2020)
In this research, steel alloys based on the Fe-Cr-Mo, Fe-Cr-Mn and Fe-Cr-Mo-Mn-Ni systems have been designed, produced by different atomisation techniques, and processed by laser powder bed fusion (L-PBF) to investigate their microstructural and mech
Externí odkaz:
https://doaj.org/article/b70bdcc1cadb43769507a2b09e496802
Autor:
Tobia Romano, Marawan Abdelwahed, Sven Bengtsson, Francesco Bruzzo, Riccardo Casati, Hans Gedda, Elena López, Petter Ulfberg, Christoph Wilsnack, Maurizio Vedani
In this investigation, a novel Fe–Cr–Mo–V–Mn hot work tool steel powder was specifically developed for laser-based additive manufacturing, targeting the possibility to create conformal cooling channels in hot stamping tools for improved cooli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::deaa85a41549964ae39a6cea68ae72f6
https://hdl.handle.net/11311/1231673
https://hdl.handle.net/11311/1231673
Autor:
Marawan Abdelwahed, Riccardo Casati, Anna Larsson, Stefano Petrella, Sven Bengtsson, Maurizio Vedani
Publikováno v:
Materials, Vol 15, Iss 336, p 336 (2022)
Materials
Materials
The microstructure and mechanical properties of a 4130-grade steel processed by L-PBF using a feedstock of low-cost water atomized powder have been investigated considering the effects of powder recycling. Chemical analysis of the recycled powder sho
Publikováno v:
Scopus-Elsevier
Politecnico di Milano-IRIS
Politecnico di Milano-IRIS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::06897f88fb71fd7545bc08a159acf75f
http://www.scopus.com/inward/record.url?eid=2-s2.0-85102003287&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-85102003287&partnerID=MN8TOARS