Zobrazeno 1 - 10
of 2 419
pro vyhledávání: '"Laser Shock Peening"'
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:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 8025-8039 (2024)
The residual stress greatly affects the mechanical behavior of a material. In this work, the effect of residual stress on the isothermal tensile behavior of NiTi shape memory alloy is studied. The focused ion beam (FIB) and digital image correlation
Externí odkaz:
https://doaj.org/article/2fb1f2b990804273a6b268967b3bb47b
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 7668-7680 (2024)
Powder Bed Fusion Laser Beam (PBF-LB) is an attractive additive manufacturing technique for fabricating K447A superalloys components. Unfortunately, these as-built parts generally exhibit unsatisfied mechanical properties because they are highly susc
Externí odkaz:
https://doaj.org/article/ae823e0fe79b4779bac205ca747661e1
Publikováno v:
International Journal of Lightweight Materials and Manufacture, Vol 7, Iss 6, Pp 849-859 (2024)
Laser peen forming (LPF) is an appealing technique for forming metal sheets using high-energy, short-duration laser pulses. The deformation of the target metal plate is closely related to the magnitude and distribution of laser-induced residual stres
Externí odkaz:
https://doaj.org/article/adc5b4d06e934bcfb52a643f66369ba4
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 4533-4547 (2024)
High-strength titanium alloy TC21 is often used to make aircraft load-bearing components in the aviation field. However, due to vibration, load-bearing components often suffer from fretting fatigue (FF), which greatly reduces their actual service lif
Externí odkaz:
https://doaj.org/article/c3ae0dfcee064fcb9b6930ae5e7962e7
Publikováno v:
Cailiao Baohu, Vol 57, Iss 8, Pp 130-146 (2024)
Although the development of laser surface strengthening and surface micro-nano structure manufacturing technologies in China began relatively late， it has progressed rapidly in recent years.Significant advancements have been made in areas such as t
Externí odkaz:
https://doaj.org/article/c7e07ca861b444ad88e7c93f379cd6b1
Autor:
Shaopeng Meng, Yanqing Yu, Lingfeng Wang, Liucheng Zhou, Zichuan Yu, Xinlie Pan, Rongping Wang, Cenchao Xie
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 3580-3590 (2024)
HT250 Gray cast iron (GCI) commonly utilized in diesel engine cylinders, is susceptible to fatigue failure under alternating stress conditions. To address this issue, the investigation involved the application of laser shock peening without coating (
Externí odkaz:
https://doaj.org/article/f57f3d4246e946f6914ed6bb61542278
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 1945-1955 (2024)
In this study, the effects of surface treatment namely electro-pulsing followed by laser shock peening (EP-LSP) on wear resistance properties of Ti–6Al–4V alloy are investigated. It was compared with samples treated solely with laser shock peenin
Externí odkaz:
https://doaj.org/article/4b8c316c525b49ada6a60b54a2634926
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
It is challenging to maintain decent plasticity while increasing strength in laser powder bed fusion (LPBF) manufactured Haynes 230 alloy. The fundamental issue of both inadequate affected depth and deteriorated plasticity exists for laser shock peen
Externí odkaz:
https://doaj.org/article/ab0bd22743d44152bd87bd45342b78b7
Autor:
Xuewei Fang, Kai Li, Minghua Ma, Chang Liu, Yao Zhang, Jian Zhou, Zhanxin Li, Jiahao Shang, Ke Huang, Bingheng Lu
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
Heat treatment free aluminum alloys have been developed for wire arc directed energy deposition (DED) large thin-walled components, but their further performance enhancement methods remain unexplored. In this study, laser shock peening (LSP) treatmen
Externí odkaz:
https://doaj.org/article/f77094b81b1843e7ab294cd91f93404b