Zobrazeno 1 - 10
of 8 027
pro vyhledávání: '"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
Publikováno v:
Rapid Prototyping Journal, 2024, Vol. 30, Issue 11, pp. 324-334.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/RPJ-10-2023-0382
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract Additive manufacturing (AM), also known as 3D printing, is a recent innovation in manufacturing, employing additive techniques rather than traditional subtractive methods. This study focuses on Directed Energy Deposition (DED), utilizing a b
Externí odkaz:
https://doaj.org/article/74744ee8ab56485bb819e3887b74bc0f
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 7503-7517 (2024)
To inhibit cracking and improve performance, Ni60 alloy layers were deposited on the 38CrMoAl steel substrate using an inductive preheating-assisted high-speed laser-directed energy deposition technique (IP-HS-LDED). The effects of the preheating tem
Externí odkaz:
https://doaj.org/article/bad8c2d7489444e3a53bdf2c83956cee
Autor:
Guangyuan Wang, Liuqing Yang, Guohong Dai, Congping Chen, Yaodong Xuanyuan, Wangping Wu, Yuan Qin, Sen Yang
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 7182-7192 (2024)
In this paper, the non-weldable precipitation-hardened superalloy Inconel 738 thin-wall parts were fabricated by laser directed energy deposition (LDED). The influence of post heat treatments including solution and aging heat treatments on the micros
Externí odkaz:
https://doaj.org/article/be5b2586215847149df3cfb6c65c434e
Autor:
Md R.U. Ahsan, Nadim S. Hmeidat, Saiful Islam, Xuesong Fan, Jonathan D. Poplawsky, Peter K. Liaw, Yousub Lee, Brett G. Compton, Yongho Jeon, Duck Bong Kim
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 6444-6460 (2024)
Directed energy deposition (DED) is an additive manufacturing (AM) process based on welding technology and offers the advantages of large build volume, high deposition rate, and ability to fabricate multi-material parts. Epitaxial continuous columnar
Externí odkaz:
https://doaj.org/article/c06eb8bbef3f4a79995a21b9004ee290
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:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 2489-2505 (2024)
The immersion corrosion experiment of laser-based direct energy deposited H13 steel in ADC12 aluminum alloy melt was conducted to evaluate the demands for corrosion resistance after mold repair. The effect of the anisotropic microstructure of the dep
Externí odkaz:
https://doaj.org/article/72130af6b0b944dc987c3ea92a4a005d
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:
Materials Research Letters, Pp 1-8 (2024)
The coarse columnar grains that typically occur during additive manufacturing introduce mechanical anisotropy. Both to achieve a columnar-to-equiaxed transition (CET) and to investigate the effects of high growth restriction factor elements on the ha
Externí odkaz:
https://doaj.org/article/ef72630599f2467cb0c7031ac8983543