Zobrazeno 1 - 10
of 431
pro vyhledávání: '"Electron beam-powder bed fusion"'
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 3163-3173 (2024)
In this study, lattice sandwich structures of Ti–6Al–4V alloy with simple cubic (SC) and rhombic dodecahedron (RD) unit cells were prepared by electron beam powder bed fusion (EB-PBF) technique. Through a combination of finite element simulation
Externí odkaz:
https://doaj.org/article/ecc531aa2a13490daec6c7b1422706a3
Autor:
Caitao Fan, Zhen Hu, Gengchen Li, Jian Liang, Yuefei Jia, Xilei Bian, Ruitao Qu, Yandong Jia, Feng Liu, Gang Wang
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
ABSTRACTIn contrast to traditional intermetallics that are difficult to process and prone to cracking during additive manufacturing, our work demonstrates the successful fabrication of crack-free, high-performance CCIMAs via electron beam powder bed
Externí odkaz:
https://doaj.org/article/7e90f805820641a1b1df4ab211209e1c
Autor:
Kenta Ishigami, Kenta Yamanaka, Kenta Aoyagi, Huakang Bian, Yoshiki Hashizume, Akiei Tanaka, Akihiko Chiba
Publikováno v:
Additive Manufacturing Letters, Vol 10, Iss , Pp 100213- (2024)
Additive manufacturing of Al alloys has garnered attention in the aerospace and automobile industries. This is the first study on the formation of nanoscale Al precipitates in the Si phase of an AlSi10Mg alloy during electron beam powder bed fusion (
Externí odkaz:
https://doaj.org/article/25e5c61534d24b5fa5c2239f2f40d0a3
Publikováno v:
Additive Manufacturing Letters, Vol 10, Iss , Pp 100220- (2024)
Electron beam powder bed fusion offers the unique opportunity to observe the process by measuring scattered electrons on a metal detector. This technique is the state of the art in generating electron optical images of the build area after melting us
Externí odkaz:
https://doaj.org/article/f2fea613f0de49789cb93feda3e0c4dc
Publikováno v:
Frontier Materials & Technologies, Iss 1, Pp 49-60 (2024)
Unsatisfactory quality of the surface layer of additive products, in particular increased surface roughness, prevents the widespread use of electron beam powder bed fusion (EBPBF). Electrospark treatment (EST) is one of the methods for smoothing and
Externí odkaz:
https://doaj.org/article/0f6d0c7f49a24d5697f4867b36990af8
Publikováno v:
Journal of Aeronautical Materials, Vol 44, Iss 1, Pp 46-58 (2024)
Nickel-based superalloys are important structural materials in turbine engines and gas turbines，but their conventional fabrication processes are complex，costly and have poor raw-material-utilization rate. The electron beam powder bed fusion（EBP
Externí odkaz:
https://doaj.org/article/421e93b9ea084728b16ae585499bbe06
Autor:
Hesam Rezvani Sichani, Masoud Atapour, Fakhreddin Ashrafizadeh, Manuela Galati, Abdollah Saboori
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 3240-3257 (2024)
Ti–6Al–4V scaffolds have attracted much attention for biomedical applications owing to their bone-mimicking mechanical properties and better bone tissue in-growth and additive manufacturing can be employed to fabricate complex geometry scaffolds.
Externí odkaz:
https://doaj.org/article/1ce0de62ebc045e8bcfdd73989824ae0
Autor:
M.J. Baldwin, H. Zhang, A. Založnik, M.I. Patino, M.J. Simmonds, D. Nishijima, P.R. Carriere, G.R. Tynan, T. Horn
Publikováno v:
Nuclear Materials and Energy, Vol 39, Iss , Pp 101626- (2024)
Tungsten targets produced by the additive manufacturing (AM) method of electron-beam powder-bed fusion, or 3-D metal printing, are exposed to high flux D plasma in the Pisces-RF linear plasma device with the plasma-exposed surface normal to the AM bu
Externí odkaz:
https://doaj.org/article/a7a9f0be5f1f476fbbfdc8b6358124cc
Autor:
Stefan Roos, Francesc Barbera Flichi, Laia Ortiz-Membrado, Carlos Alberto Botero Vega, Emilio Jiménez-Piqué, Lars-Erik Rännar
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 5720-5728 (2023)
This study investigates the use of Electron Beam Powder Bed Fusion (PBF-EB) spot melting on SDSS 2507, a material known for its high tensile strength, corrosion resistance, and welding properties. Spot melting, a localized melting technique, utilize
Externí odkaz:
https://doaj.org/article/107a37bc466c440096b8f3eef65e4f32
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 6192-6210 (2023)
The 2D double arrow-headed (DAH) lattice structures, which are promising cellular structures for impact mitigation, remain relatively unexplored in terms of their compression response when manufactured using the powder bed fusion process with Ti6Al4V
Externí odkaz:
https://doaj.org/article/6cb8c771c6f1413eabb87e6cf3d75f96