Zobrazeno 1 - 10
of 370
pro vyhledávání: '"Reinhart, Poprawe"'
Autor:
Li, Tianci, Wei, Yaoyu, Li, Lingshan, Xu, Yixuan, Kamal, Basit, Zhang, Dongyun, Reinhart, Poprawe, Schleifenbaum, Johannes Henrich
Publikováno v:
In Optics and Laser Technology October 2024 177
Autor:
Dongdong Gu, Hongyu Chen, Donghua Dai, Chenglong Ma, Han Zhang, Kaijie Lin, Lixia Xi, Tong Zhao, Chen Hong, Andres Gasser, Reinhart Poprawe
Publikováno v:
iScience, Vol 23, Iss 9, Pp 101498- (2020)
Summary: Zero- to two-dimensional nanomaterials have been incorporated into metal-matrices to improve the strength of metals, but challengingly, high-volume-fraction nanomaterials are difficult to disperse uniformly in metal matrices, severely degrad
Externí odkaz:
https://doaj.org/article/3591afe27f4547ec96dc54e786aca6f3
Publikováno v:
Journal of Advanced Joining Processes, Vol 1, Iss , Pp 100012- (2020)
Laser micro welding is specified with welding geometries below 1 mm and is used with increasing demand for contacting electronic components such as battery and fuel cells. Fiber lasers with a wavelength in the near infrared range (IR, λ ≈ 1 µm) h
Externí odkaz:
https://doaj.org/article/650a5224d3fc4081bc21a187ef92c0ba
Extreme high-speed laser material deposition (EHLA) allows the additive manufacturing to a mass production due to its enhanced scanning speed and reduced detrimental to the substrate. It provides the potential for feasible repair of valuable metal en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6332364104217344c940dc462f09dcaf
https://publica.fraunhofer.de/handle/publica/434571
https://publica.fraunhofer.de/handle/publica/434571
Autor:
Tianci Li, Lele Zhang, Geng Chen, Norbert Pirch, Thomas Schopphoven, Andres Gasser, Reinhart Poprawe
Extreme high-speed laser material deposition (EHLA) can be utilized for mass customization owing to its enhanced process speed and productivity. Although EHLA has multiple similarities with additive manufacturing techniques such as conventional laser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c49687fc65c39ea0095f137973f3c0a5
https://publica.fraunhofer.de/handle/publica/428771
https://publica.fraunhofer.de/handle/publica/428771
Autor:
Yixuan Xu, Dongyun Zhang, Junyuan Deng, Xuping Wu, Lingshan Li, Yinkai Xie, Reinhart Poprawe, Johannes Henrich Schleifenbaum, Stephan Ziegler
Publikováno v:
Materials 15(21), 7585 (2022). doi:10.3390/ma15217585 special issue: "Special Issue "Structure and Performance Based on SLM" / Special Issue Editor: Dr. Dongyun Zhang, Guest Editor"
Materials; Volume 15; Issue 21; Pages: 7585
Materials; Volume 15; Issue 21; Pages: 7585
Materials 15(21), 7585 (2022). doi:10.3390/ma15217585 special issue: "Special Issue "Structure and Performance Based on SLM" / Special Issue Editor: Dr. Dongyun Zhang, Guest Editor"
Published by MDPI, Basel
Published by MDPI, Basel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5dd26def272cac94e437e17485d25b8e
https://publica.fraunhofer.de/handle/publica/429770
https://publica.fraunhofer.de/handle/publica/429770
Publikováno v:
Volume 2A: Advanced Manufacturing.
Due to the surface scratch, wear or cracks, the performance and dimension of high-speed train wheelseat axle reduce to a level that cannot meet the design requirement after a period of service. Reasonable and efficient maintenance of those worn and v
Autor:
Yves-Christian, Hagedorn, Jan, Wilkes, Wilhelm, Meiners, Konrad, Wissenbach, Reinhart, Poprawe
Publikováno v:
In Physics Procedia 2010 5 Part B:587-594
Autor:
Lucas Jauer, Horst Fischer, Frank Reinauer, Konrad Wissenbach, Stefanie Grom, Johannes Henrich Schleifenbaum, Martin Bullemer, Marijan Vucak, Jessica Ritter, Christoph Gayer, Andreas Pfister, Wilhelm Meiners, Reinhart Poprawe
Publikováno v:
Materials science and engineering / C 101, 660-673 (2019). doi:10.1016/j.msec.2019.03.101
Materials science and engineering / C 101, 660-673 (2019). doi:10.1016/j.msec.2019.03.101
Published by Elsevier, Amsterdam
Published by Elsevier, Amsterdam
Autor:
Songtao Hu, W. Wang, Yanwu Guo, Dongdong Dong, Johannes Henrich Schleifenbaum, Dongyun Zhang, Stephan Ziegler, Reinhart Poprawe
Publikováno v:
Journal of Materials Processing Technology. 268:25-36
In the paper, the effects of porosities and average particle sizes of powder layer on light absorption during SLM process were investigated, in which closed-packing models based on Horsfieled’s filling method were established and light absorption w