Zobrazeno 1 - 10
of 841
pro vyhledávání: '"wire and arc additive manufacturing"'
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 180-192 (2024)
AZ31 Mg alloy thin walls are prepared using wire arc additive manufacturing (WAAM) and interlayer ultrasonic impact (UI) techniques with cold metal transition (CMT) serving as the heat source. The microstructure, mechanical and corrosion properties o
Externí odkaz:
https://doaj.org/article/c60ba5d2129444108d9e37d7cae89333
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
This study presents an innovative liquid-nitrogen cooling (LNC) strategy to address hydrogen porosity in Wire and Arc Additive Manufactured (WAAM) Al-Cu alloys, which negatively affects part properties. A coupled thermo-mechanical finite element mode
Externí odkaz:
https://doaj.org/article/cc25dbc19f684ac697ace620a69904a2
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
ABSTRACTIn multi-robot cooperative wire and arc additive manufacturing (MRC-WAAM) systems, allocating and scheduling deposition tasks is necessary. The challenge comes from the factorial computational complexity when optimising robot time, workload,
Externí odkaz:
https://doaj.org/article/bb6fab3596c9432091c3dd205b570e93
Autor:
Mengru Liu, Xingwang Bai, Shengxuan Xi, Honghui Dong, Runsheng Li, Haiou Zhang, Xiangman Zhou
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
ABSTRACTWire and Arc Additive Manufacturing (WAAM) with high efficiency and low-cost is an economical choice for the rapid fabrication of medium-to-large-sized metallic components and has attracted great attention from scholars and entrepreneurs in r
Externí odkaz:
https://doaj.org/article/4b28b1422792408c9d9a0a2ed305f522
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 7621-7634 (2024)
Wire and arc additive manufacturing (WAAM) has been developed to be a highly efficient technique for making large Ti-alloy products. However, the deposition of metal by this method causes coarse texture, which limits its application. To address this,
Externí odkaz:
https://doaj.org/article/8bee806d58e64301b9d48419ef50d03a
Autor:
Youheng Fu, Mingbo Zhang, Xi Chen, Hao Song, Jianwu Huang, Hang Lin, Wenzheng Zhai, Guilan Wang
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 210-222 (2024)
The combination of wire and arc additive manufacturing (WAAM) and rolling offer the advantages of high efficiency, low cost, and fine grain, making it a viable option for the rapid production of aerospace thin-wall forgings using titanium alloy. Howe
Externí odkaz:
https://doaj.org/article/c78dbd317144472dbb7ee579dcbe9f1d
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 18, Iss 5, Pp JAMDSM0066-JAMDSM0066 (2024)
This study investigates deposition of different aluminum alloys and the influence of added elements on their mechanical properties. Focusing on wire and arc additive manufacturing (WAAM), this study aimed to address the constraints of conventional fa
Externí odkaz:
https://doaj.org/article/c85f1d0f4f8f4d74808b7511025f072a
Autor:
Masahiro KAWABATA, Tomoaki SASAKI, Katsunori WADA, Shuhei KANEMARU, Yuji NOMURA, Hiroyuki SASAHARA
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 18, Iss 4, Pp JAMDSM0047-JAMDSM0047 (2024)
A rotary tungsten inert gas (TIG) torch has been developed to enhance the quality and complexity of fabrications in wire and arc additive manufacturing (WAAM). This study explores the influence of arc length on deposition characteristics within a rot
Externí odkaz:
https://doaj.org/article/337f2c8dc22c46208061c37789882b80
Publikováno v:
Annals of "Dunarea de Jos" University of Galati, Fascicle XII, Welding Equipment and Technology, Vol 34, Pp 105-118 (2023)
Wire + Arc Additive Manufacturing (WAAM®) is an additive manufacturing (AM) process capable of producing near net shape parts while reducing costs and thus gathering increased attention from researchers and manufacturers. Although a significant amou
Externí odkaz:
https://doaj.org/article/6a93d5f555c54b4486e750b715fa69cc
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 3349-3361 (2023)
Post-heat treatment and in-situ rolling, both can be used to improve the coarse grains and anisotropy that are prevalent in metallic materials, fabricated by wire and arc additive manufacturing (WAAM). In this study, the effect of in-situ rolling and
Externí odkaz:
https://doaj.org/article/04598e7280a9451eba033adc6def7852