Zobrazeno 1 - 10
of 136
pro vyhledávání: '"Laser-direct energy deposition"'
Publikováno v:
Rapid Prototyping Journal, 2024, Vol. 30, Issue 9, pp. 1737-1755.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/RPJ-11-2023-0406
Autor:
Chen Cao, Pengwei Liu, Yuanqiang Zou, Fuyu Liao, Hengjun Luo, Jiaji Zhang, Zisong Zhao, Wei Xiang, Weidong Yin, Yaohong Xiao, Xingang Liu, Lijun Song
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 2812-2830 (2024)
The laser direct energy deposition (L-DED) is well-suited for metal manufacturing, offering advantages of excellent performance, high precision, intricate structures and material flexibility, etc. In this study, the microstructure and mechanical prop
Externí odkaz:
https://doaj.org/article/a0c3b5eb3dfe43c09f4e03191d4b1184
Publikováno v:
Materials Research Letters, Vol 12, Iss 11, Pp 852-859 (2024)
The high yield ratio and low strain hardening ability of titanium alloys significantly limit their engineering applications. In this work, a Ti65Zr30Cu5 (at.%) alloy with nanoscale α laths was additively manufactured and achieved a high yield streng
Externí odkaz:
https://doaj.org/article/5664e9700e504fd7bed0f00fe53b96e9
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 860-869 (2024)
Laser direct energy deposition (LDED) exhibits great potential for application in rail repairing due to its low cost and high process automation. However, the martensite transformation accompanied by rapid solidification leads to the decrease in the
Externí odkaz:
https://doaj.org/article/4993bad0fc7e4c0e89533d0d1cbb65e9
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 4406-4417 (2024)
Laser directed energy deposition process shows a tremendous potential to additively repair and manufacture single-crystal components in a near-net shape. For the specific non-vertical structure such as the tilted and torsional sidewalls of single-cry
Externí odkaz:
https://doaj.org/article/0500912608484becaae98fd3ae03cc8f
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 2, Pp 40-49 (2024)
Laser repair technology has the advantages of short time, high efficiency, low cost and good mechanical properties, and has great development potential. Al-7.5Mg-0.3Sc-0.28Zr was used as the repair material to conduct laser repair experiments on 5083
Externí odkaz:
https://doaj.org/article/d99f6a2c86fe43bd9f802fd00179b7c4
Autor:
Zhaoyang Liu, Maobei Tang
Publikováno v:
Materials & Design, Vol 242, Iss , Pp 113010- (2024)
In this study, a mechanical vibration assisted laser direct energy deposition was used to fabricate a functionally graded material composed of stainless steel 316L and Inconel 718. The effect of mechanical vibration on the microstructure, defects and
Externí odkaz:
https://doaj.org/article/3b9c0025b22f4b8783c9996470a94949
Autor:
Xiaosong Zhou, Zhenchao Pei, Zhongkui Liu, Lihang Yang, Yubo Yin, Yinfeng He, Quan Wu, Yi Nie
Publikováno v:
Materials, Vol 17, Iss 14, p 3559 (2024)
Laser-based direct energy deposition (DED-LB/M) has been a promising option for the surface repair of structural aluminum alloys due to the advantages it offers, including a small heat-affected zone, high forming accuracy, and adjustable deposition m
Externí odkaz:
https://doaj.org/article/e44448420ea743ebaafe9918a4c4d26a
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 1034-1042 (2023)
Fabricating high strength high conductivity (HSHC) Cu alloy inner parts by laser powder bed fusion (LPBF) and high-strength steel out layers on Cu alloy surfaces by laser-direct energy deposition (LDED), e.g., laser powder hybrid additive manufacturi
Externí odkaz:
https://doaj.org/article/cdea631e711945c69da37f3807f4eabd
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 44 (2023)
This paper deals with the evaluation of material properties of the additively manufactured austenistic alloy 08CH18N10T, which is widely used in the Czech Republic nuclear power plants Temelín and Dukovany and other VVER reactors around the world. F
Externí odkaz:
https://doaj.org/article/1d223cb80ede40a891d222abf99382ec