Zobrazeno 1 - 10
of 10
pro vyhledávání: '"James C. Haley"'
Autor:
James C. Haley, Baolong Zheng, Umberto Scipioni Bertoli, Alexander D. Dupuy, Julie M. Schoenung, Enrique J. Lavernia
Publikováno v:
Materials & Design, Vol 161, Iss , Pp 86-94 (2019)
In Laser Directed Energy Deposition (L-DED), closed loop control systems can be used to enhance system reliability; however, modulating controlled parameters can have unintended secondary morphological and microstructural effects. To enable developme
Externí odkaz:
https://doaj.org/article/7b1d1adb9b6f4bcb9dfb40b389687a8b
Autor:
Dafan Du, James C. Haley, Anping Dong, Yves Fautrelle, Da Shu, Guoliang Zhu, Xi Li, Baode Sun, Enrique J. Lavernia
Publikováno v:
Materials & Design, Vol 181, Iss , Pp - (2019)
In this work, the influence of a static magnetic field on the microstructure and mechanical behavior of AlSi10Mg alloy was studied. Our findings show that the applied magnetic field results in increase of the relative density and decrease of cellular
Externí odkaz:
https://doaj.org/article/08c45ed7d0294109a5ae66be5dd62b99
Publikováno v:
Powder Technology. 338:819-829
The deposition efficiency of metal based additive manufacturing processes, particularly with directed energy deposition (DED) equipment which requires powder feedstock, is often
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aec7eedd79ffed743cf34db031928778
https://doi.org/10.1016/j.powtec.2018.07.065
https://doi.org/10.1016/j.powtec.2018.07.065
Publikováno v:
Additive Manufacturing. 22:368-374
In the rapidly growing field of Additive Manufacturing (AM), the Laser Directed Energy Deposition (L-DED) process is the focus of intense technical attention due to its potential to generate high quality components with location specific composition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40cb689fc0118582e4155e119e83078f
https://doi.org/10.1016/j.addma.2018.04.028
https://doi.org/10.1016/j.addma.2018.04.028
Autor:
Xi Li, Baode Sun, Yves Fautrelle, Anping Dong, Dafan Du, James C. Haley, Guoliang Zhu, Da Shu, Enrique J. Lavernia
Publikováno v:
Materials & Design, Vol 181, Iss, Pp-(2019)
In this work, the influence of a static magnetic field on the microstructure and mechanical behavior of AlSi10Mg alloy was studied. Our findings show that the applied magnetic field results in increase of the relative density and decrease of cellular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a12b2d3d7d5de2f99f75ff6d89171dae
http://www.sciencedirect.com/science/article/pii/S0264127519303612
http://www.sciencedirect.com/science/article/pii/S0264127519303612
Autor:
Baolong Zheng, James C. Haley, Nancy Y. C. Yang, Enrique J. Lavernia, K.W. Terrassa, Julie M. Schoenung, Joshua K. Yee, Yizhang Zhou
Publikováno v:
Materials Science and Engineering: A. 764:138243
To identify the critical issues that affect the evolution of microstructure during additive manufacturing, we investigated the influence of process parameters on the evolution of the dimensional and surface quality, microstructure, internal defects,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76b19efb28d3e4c4d07ea0a47ed4c7b7
https://doi.org/10.1016/j.msea.2019.138243
https://doi.org/10.1016/j.msea.2019.138243
Publikováno v:
Materials Science and Engineering: A. 761:138052
In powder based Laser-Directed Energy Deposition (L-DED), an incident laser melts a millimeter scale pool of metal, into which feedstock powder is sprayed. Previous high speed video reveals that powders are trapped by surface tension and float for a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09fb5ae519b94a07b05823ad10ab778b
https://doi.org/10.1016/j.msea.2019.138052
https://doi.org/10.1016/j.msea.2019.138052
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