Zobrazeno 1 - 10
of 1 077
pro vyhledávání: '"L-PBF"'
Autor:
Zhao, Xi, Wang, Tong
Publikováno v:
Rapid Prototyping Journal, 2024, Vol. 30, Issue 6, pp. 1216-1229.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/RPJ-03-2023-0104
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 4073-4087 (2024)
A comprehensive understanding of cracking mechanisms and the prevention of interfacial microcrack formation are imperative for additive manufacturing of high-performance multi-material heterostructures. This study systematically investigated 316L/CuS
Externí odkaz:
https://doaj.org/article/0115c27578b447b6804606e5516a2a79
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 1430-1442 (2024)
This study explores the effect of in-situ alloying and volumetric energy density (VED) on the microstructure of Laser Powder Bed Fusion (L-PBF) fabricated Ti alloys. Pure Ti, Ti–5Cu, and Ti–5Cu–1Si (wt%) samples were printed using elemental pow
Externí odkaz:
https://doaj.org/article/6a25950322da46e899be77c642239ddc
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 6, Pp 2327-2344 (2024)
Multi-physics thermo-fluid modeling has been extensively used as an approach to understand melt pool dynamics and defect formation as well as optimizing the process-related parameters of laser powder-bed fusion (L-PBF). However, its capabilities for
Externí odkaz:
https://doaj.org/article/3795ae2637ac43a9a40fc8d659fbf85b
Autor:
Dong Wan Lee, Jin Woo Kim, Su Gwan Lee, Dhin Van Cong, Jin Chun Kim, Hwi Jun Kim, Joong Gyeong Lim, Tae Sik Yoon
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 2, Pp 467-470 (2024)
Oxide dispersion-strengthened (ODS) superalloys are usually manufactured by a hot isostatic pressing after mechanical alloying (MA-HIP). However, this process cannot produce complex-shaped parts. Here, we used an additive manufacturing product (powde
Externí odkaz:
https://doaj.org/article/0893ca9cc5914991a7c39d2f27eb2c29
Publikováno v:
BioMed, Vol 4, Iss 2, Pp 171-184 (2024)
Existing implants used with Total Knee Arthroplasty (TKA), Total Hip Arthroplasty (THA), and other joint reconstruction treatments, have displayed premature failures and frequent needs for revision surgery in recent years, particularly with young act
Externí odkaz:
https://doaj.org/article/ce1402ba2a214cc4adb8afe1fbac66dd
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 4527-4541 (2024)
This paper examines the effect of ageing temperatures (400, 500, & 600 °C) and times (30, 60, & 90 min) on Ni-rich NiTi samples produced via the Laser Powder Bed Fusion (L-PBF) technique. Variations in the process parameters of the L-PBF which were
Externí odkaz:
https://doaj.org/article/246cdc093f30481592937c5a87a8ff79
Autor:
A. Doris, L. Trujillo, E. Arrieta, L.E. Murr, P. Gradl, C.C. Katsarelis, V. Hafiychuk, K.R. Wheeler, R.B. Wicker, F. Medina
Publikováno v:
Results in Materials, Vol 23, Iss , Pp 100585- (2024)
This study investigates a series of geometric feature build plates manufactured by multiple laser powder bed fusion (L-PBF) machine configurations, examining seven different wall thicknesses ranging from 0.1 to 2.0 mm. These build plates and thin wal
Externí odkaz:
https://doaj.org/article/56d5d9d915f2499e86e6478a481380b1
Publikováno v:
Additive Manufacturing Letters, Vol 10, Iss , Pp 100219- (2024)
This study investigates the impact of atmospheres (Ar and N2) on Fe-12Cr-6Al alloy fabricated using laser powder bed fusion (L-PBF) in terms of melt pool shape/size, microstructure, precipitate characteristics, and mechanical properties. The sample b
Externí odkaz:
https://doaj.org/article/5d9ddc9744e740cab13329d5926f81d7
Publikováno v:
Additive Manufacturing Letters, Vol 10, Iss , Pp 100224- (2024)
This study involves a comparative analysis of additively manufactured GRCop-42 specimens produced using two processes: laser-powder bed fusion (L-PBF) and laser powder direct energy deposition (LP-DED). The investigation characterizes a range of mate
Externí odkaz:
https://doaj.org/article/3211fe49fcc34b8fbcfb09cc3a70a644