Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Shmuel Samuha"'
Autor:
Shahryar Mooraj, George Kim, Xuesong Fan, Shmuel Samuha, Yujun Xie, Tianyi Li, Jaimie S. Tiley, Yan Chen, Dunji Yu, Ke An, Peter Hosemann, Peter K. Liaw, Wei Chen, Wen Chen
Publikováno v:
Communications Materials, Vol 5, Iss 1, Pp 1-12 (2024)
Abstract Laser powder-bed fusion (L-PBF) additive manufacturing presents ample opportunities to produce net-shape parts. The complex laser-powder interactions result in high cooling rates that often lead to unique microstructures and excellent mechan
Externí odkaz:
https://doaj.org/article/1f94d3c9cb384c6aa9811dddcf9e8e2a
Publikováno v:
Materials & Design, Vol 223, Iss , Pp 111125- (2022)
This study presents the effect of additive manufacturing (AM) laser powder bed fusion (LPBF) on the dynamic properties of an AlSi10Mg alloy. AlSi10Mg products manufactured using the LPBF process allow tailoring the dynamic properties to the needs of
Externí odkaz:
https://doaj.org/article/bbfbca0904f445f09908dd439ee63a87
Autor:
Dor Braun, Yaron Itay Ganor, Shmuel Samuha, Gilad Mordechai Guttmann, Michael Chonin, Nachum Frage, Shmuel Hayun, Eitan Tiferet
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 6, Iss 4, p 90 (2022)
Additive manufacturing is a novel and breakthrough technology by which parts can be manufactured for various purposes and services. As in any production process, the desired properties of additively manufactured components, particularly in electron b
Externí odkaz:
https://doaj.org/article/4fc16e3d437f447b8f2adc611b576770
Autor:
Gilad Mordechai Guttmann, Shmuel Samuha, Reuven Gertner, Barak Ostraich, Shlomo Haroush, Yaniv Gelbstein
Publikováno v:
Materials, Vol 15, Iss 17, p 5970 (2022)
Thermoelectric generators (TEGs) are devices capable of transforming heat energy into electricity and vice versa. Although TEGs are known and have been in use for around five decades, they are implemented in only a limited range of applications, main
Externí odkaz:
https://doaj.org/article/75d8f39db5dd43e4a9b1fbf47d79999e
Autor:
Yaron Itay Ganor, Eitan Tiferet, Sven C. Vogel, Donald W. Brown, Michael Chonin, Asaf Pesach, Amir Hajaj, Andrey Garkun, Shmuel Samuha, Roni Z. Shneck, Ori Yeheskel
Publikováno v:
Materials, Vol 14, Iss 3, p 658 (2021)
Additively-manufactured Ti-6Al-4V (Ti64) exhibits high strength but in some cases inferior elongation to those of conventionally manufactured materials. Post-processing of additively manufactured Ti64 components is investigated to modify the mechanic
Externí odkaz:
https://doaj.org/article/0ae537ed3e8b42238d47206694dc5f45
Publikováno v:
Materials, Vol 12, Iss 7, p 1143 (2019)
Selective laser melting (SLM) AlSi10Mg alloy has been thoroughly investigated in terms of its microstructure and quasi-static properties, owing to its broad industrial applications. However, the effects of the SLM process on the dynamic behavior unde
Externí odkaz:
https://doaj.org/article/91d090c68a584598bc5de5b2aefb022d
Publikováno v:
Materials, Vol 11, Iss 2, p 329 (2018)
Magnesium alloys offer a favored alternative to steels and aluminum alloys due to their low density and relatively high specific strength. Their application potentials are, however, impeded by poor formability at room temperature. In the current work
Externí odkaz:
https://doaj.org/article/a554449ae1b943c4959a8bda142f1518
Publikováno v:
Acta Materialia. 199:469-479
Applying pressure during sintering of ceramics is a common practice, allowing for significant reduction in processing temperature, and fabrication of dense specimens with fine-grained microstructures. However, sintering under relatively high pressure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::400106ce020d449d1dba3d69c440f772
https://doi.org/10.1016/j.actamat.2020.08.036
https://doi.org/10.1016/j.actamat.2020.08.036
Publikováno v:
Journal of applied crystallography 55(1), 1-6 (2022). doi:10.1107/S1600576721011961
The stable ϕ phase that forms below ∼923 K around the Al69.2Cu20.0Cr10.8 composition was found to be hexagonal [P63, a = 11.045 (2), c = 12.688 (2) Å] and isostructural to the earlier reported Al6.2Cu2Re X phase [Samuha, Grushko & Meshi (2016). J
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8ffe5ec5acf5f2212cc34ae33180309
https://hdl.handle.net/2128/30237
https://hdl.handle.net/2128/30237
Publikováno v:
EPJ Web of Conferences, Vol 250, p 05016 (2021)
Additive manufacturing (AM) is one of the emerging promising technology technologies of manufacturing prototypes. The process of AM is based on melting powder by an energetic beam layer by layer to create a three-dimensional body. One of the lightwei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3accb40ad445384264ba8d81cce043b5
https://www.epj-conferences.org/articles/epjconf/pdf/2021/04/epjconf_dymat2021_05016.pdf
https://www.epj-conferences.org/articles/epjconf/pdf/2021/04/epjconf_dymat2021_05016.pdf