Zobrazeno 1 - 10
of 1 770
pro vyhledávání: '"Nickel-based superalloys"'
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 9703-9715 (2024)
Nickel-based superalloys are extensively used in applications requiring excellent mechanical properties at elevated temperatures. However, the occurrence of surface blackening has led to reduced production efficiency. To investigate the reasons for t
Externí odkaz:
https://doaj.org/article/e0fd23a8cd044b3aa0135cc1ecfae7d7
Autor:
Muhammed Rashid, Steeve Sabu, Alwin Kunjachan, Muthumanickam Agilan, Tomson Anjilivelil, Joby Joseph
Publikováno v:
International Journal of Lightweight Materials and Manufacture, Vol 7, Iss 6, Pp 882-913 (2024)
Wire arc additive manufacturing (WAAM) has increasingly been recognized as a cost-effective method for fabricating intricate metallic parts, especially from nickel-based superalloys. This review covers key aspects of WAAM, including its versatile hea
Externí odkaz:
https://doaj.org/article/390f7f73814349eeb0b0f22e1a792dec
Publikováno v:
Materials Research Letters, Vol 12, Iss 9, Pp 617-625 (2024)
The undercooled solidification of the Inconel 718 superalloy under high magnetic field was performed for the first time at high undercoolings (∼ 200 °C). The results show that the high magnetic field can significantly refine the grains of the unde
Externí odkaz:
https://doaj.org/article/32988975844a4eee849bc2abf35495dd
Publikováno v:
Materials & Design, Vol 247, Iss , Pp 113423- (2024)
The dynamic and post-dynamic recrystallisation (DRX and PDRX) kinetics of Alloy 718 are known to be dependent on the strain rate, deformation temperature, and the fraction of the δ-phase in the heterogeneous starting materials. Better control of the
Externí odkaz:
https://doaj.org/article/0d47615bdfe241fb88b29ac4a4195975
Autor:
Jonathon Bracci, Kevin Kaufmann, Jesse Schlatter, James Vecchio, Naixie Zhou, Sicong Jiang, Kenneth S. Vecchio, Justin Cheney
Publikováno v:
Frontiers in Metals and Alloys, Vol 3 (2024)
Metal-based additive manufacturing offers potential to disrupt the manufacturing process across multiple industries. However, the vast majority of modern alloys are incompatible with the complex thermal histories of additive manufacturing. For exampl
Externí odkaz:
https://doaj.org/article/4e5557eb8881447b82785e212b722545
Publikováno v:
Anti-Corrosion Methods and Materials, 2023, Vol. 71, Issue 1, pp. 30-37.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ACMM-08-2023-2870
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 2466-2477 (2024)
The current work explores the meso-scale deformation behaviour of an additively manufactured CM247 LC at room and high temperatures. In particular, the study focuses on assessing grain boundary sliding (GBS), which can play a crucial role in the high
Externí odkaz:
https://doaj.org/article/323d2a1f97f1431c941a97d852e56fbb
Autor:
Yuanlin Zhang, Guangrui Wen, Liangbo Li, Zihao Lei, Xiaogang Qi, Boyang Huang, Yu Su, Zhifen Zhang, Xiangfan Nie, Zhanling Zhang
Publikováno v:
Machines, Vol 12, Iss 10, p 715 (2024)
As a crucial high-performance material, nickel-based superalloys inevitably generate residual stresses during processing, manufacturing, and usage. The mechanical properties of nickel-based superalloys are significantly reduced by residual stress, wh
Externí odkaz:
https://doaj.org/article/6634d636f3024682a4f3ca2d74a7fc28
Autor:
Sajad Ghaemifar, Hamed Mirzadeh
Publikováno v:
Iranian Journal of Materials Science and Engineering, Vol 20, Iss 4, Pp 76-83 (2023)
Phase transformations and the evolution of hardness during elevated-temperature annealing of Inconel 718 superalloy manufactured by the laser powder bed fusion (L-PBF) were investigated. The microstructural evolution, elemental analysis, phase format
Externí odkaz:
https://doaj.org/article/cca1f2bd0ca246b8bc401c752c8127db
Publikováno v:
Annals of "Dunarea de Jos" University of Galati, Fascicle XII, Welding Equipment and Technology, Vol 34, Pp 119-124 (2023)
One of the key advantages of Additive Manufacturing is the versatility in working with a wide range of materials. Among these materials, Nickel-based superalloys have drawn great attention of specialists. This study investigates the behavior of Incon
Externí odkaz:
https://doaj.org/article/68b2ee10306640b2b046824639471c01