Zobrazeno 1 - 10
of 644
pro vyhledávání: '"Hastelloy X"'
Autor:
Umer Masood Chaudry, Seung-Chang Han, Kaab bin Tayyab, Ameeq Farooq, Woo-Sung Kim, Tea-Sung Jun
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 1188-1200 (2024)
In this study, cubic Hastelloy-X was manufactured by laser powder bed fusion process. A systematic investigation focused on the microstructure and anisotropic electrochemical corrosion behavior along the building direction was conducted. Distinctive
Externí odkaz:
https://doaj.org/article/e1842be8b9e844dfa538864c9b21b647
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 7803-7815 (2024)
The study investigated the microstructures and corrosion behaviors of Hastelloy X (HX) and HX reinforced by cerium oxide particles (HX-C) produced by selective laser melting (SLM) and compared to the wrought equivalent (HX-W). The aim was to eliminat
Externí odkaz:
https://doaj.org/article/c6abce4ec90149149f7589d825e3c863
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
ABSTRACTMicrostructural defects in laser powder bed fusion (LPBF) metallic materials are correlated with processing parameters. A multi-physics model and a crystal plasticity framework are employed to predict microstructure growth in molten pools and
Externí odkaz:
https://doaj.org/article/be0d6c77f0064a9d828ee6ca49819d59
Akademický článek
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Publikováno v:
Additive Manufacturing Letters, Vol 10, Iss , Pp 100227- (2024)
This study investigates the microstructural characteristics and the high-temperature mechanical behavior of Hastelloy X, fabricated via laser powder-bed fusion (LPBF) technology. Hastelloy X, a solid solution-strengthened nickel-based superalloy know
Externí odkaz:
https://doaj.org/article/a159b8ca4f1a4981bab31d6c93851f0f
Autor:
Minghao Liu, Kai Zhang, Jianwen Liu, Jing Zhu, Jie Liu, Qingsheng He, Peter Hodgson, Ruifeng Zhang, Yuman Zhu, Aijun Huang
Publikováno v:
Materials & Design, Vol 243, Iss , Pp 113037- (2024)
High-temperature fatigue properties are critical for laser powder bed fusion (LPBF) fabricated Nickel-based superalloy Hastelloy-X (HX) used in aero engines. In this study, superior high-temperature high-cycle fatigue properties of LPBF HX were achie
Externí odkaz:
https://doaj.org/article/919bd744bcd64407b717e6c83ac39c4c
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 2624-2635 (2024)
The high temperature oxidation resistance is crucial to assure the reliability of nickel-based superalloy parts serving at elevated temperature. Hastelloy X is a solid solution strengthening superalloy featured by decent mechanical properties and exc
Externí odkaz:
https://doaj.org/article/e4f837dfbe284ddb8ce49d5b76c1c649
Autor:
Reza Esmaeilizadeh, Xiaolong Li, Mathias Kuhlow, Stuart Holdsworth, Ali Keshavarzkermani, Hamid Jahed, Ehsan Toyserkani, Ehsan Hosseini
Publikováno v:
Additive Manufacturing Letters, Vol 9, Iss , Pp 100201- (2024)
This study investigates the fatigue behaviour of samples made by laser powder-bed fusion of Hastelloy X (LPBF-HX) with as-built and machined surface conditions at 700 °C under fully reversed strain-controlled cyclic loading. Samples with both surfac
Externí odkaz:
https://doaj.org/article/f6d8e9f0e7944dbcbf087b3372e7ae5a
Autor:
Yiming Sun, Hongyun Zhao, Rongrong Huang, Linchuan Liu, Caiwang Tan, Danyang Lin, Bo Chen, Xiaoguo Song, Rui Ma
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 703-717 (2023)
Laser powder-bed fusion (LPBF) possesses unique advantages in manufacturing complex structures. The mechanical properties of thin-wall structures are crucial for the application. This study investigates the influence of wall thickness on defects and
Externí odkaz:
https://doaj.org/article/f953be77c98046a48a558aafc3e086de
Publikováno v:
Next Materials, Vol 2, Iss , Pp 100142- (2024)
Laser powder-bed fusion (LPBF) technique has broad prospects in lightweight structure designing and rapid manufacturing. In this study, solution treatment (ST), hot isostatic pressing (HIP), and HIP+ST were performed on crack-free LPBF Hastelloy X. T
Externí odkaz:
https://doaj.org/article/28d09c766a5741e5b01d28fcbfd0b68c