Zobrazeno 1 - 10
of 696
pro vyhledávání: '"micro-forming"'
Publikováno v:
Materials, Vol 17, Iss 16, p 4123 (2024)
In the field of ultrasonic-assisted micro-forming, in addition to acoustic softening, impact effects also play a significant role, especially in terms of influencing the deformation behavior of surfaces, such as by generating more deformation on surf
Externí odkaz:
https://doaj.org/article/9a4cf9fcf62b43b28f3fe281e9b06fb1
Publikováno v:
Materials & Design, Vol 229, Iss , Pp 111873- (2023)
To realize the application of ultrafine-grained (UFG) materials in micro-forming, the micro/meso-deformation and fracture behavior of UFG pure copper processed using equal-channel angular pressing were analyzed by making in/ex-situ observations durin
Externí odkaz:
https://doaj.org/article/cf8dde0695014982b3ed90fe2a97d2f7
Publikováno v:
Micromachines, Vol 14, Iss 11, p 2106 (2023)
The present work introduces a laser-induced cavitation bubble technique for forming an axisymmetric structure (i.e., microgroove) and the dynamics of a cavitation bubble from initial expansion to the collapse stages that were also simulated. Furtherm
Externí odkaz:
https://doaj.org/article/7da5526ab38146d2b476659c67a43eaa
Akademický článek
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Autor:
Úlfar Arinbjarnar, Rune Juul Christiansen, Maximilian Knoll, Karen Pantleon, Morten Stendahl Jellesen, Chris Valentin Nielsen
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 7, Iss 5, p 174 (2023)
Straining of sheet metal leads to surface roughness changes. In this study, foils of AISI 201 and AISI 304 stainless steel were strained in uniaxial tension to impose roughening of their surfaces. Thereafter, the corrosion resistance, electrical resi
Externí odkaz:
https://doaj.org/article/ba3d18044b0f4ef685f3400abf14f00f
Akademický článek
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Autor:
Mandeep Singh
Publikováno v:
Advances in Industrial and Manufacturing Engineering, Vol 4, Iss , Pp 100069- (2022)
The tensile test always delivers an in-depth understanding of true stress-strain relationship. However, it is not easy for the researchers to understand and evaluate the tensile properties of micro-specimens. This paper presents a research work aimin
Externí odkaz:
https://doaj.org/article/5414a527fd6f4da58ae6a1c5d16ef856
Publikováno v:
Journal of Materials Research and Technology, Vol 11, Iss , Pp 2146-2159 (2021)
The influence of size effect on deformation behaviors at quasi-static strain rate has been widely studied in recent years. However, there is little research about size effect on deformation behaviors of metal foils at high strain rate. To clarify how
Externí odkaz:
https://doaj.org/article/60aae78df95b430c80bf6ddbcb9cfd47
Akademický článek
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Publikováno v:
Micromachines, Vol 12, Iss 12, p 1456 (2021)
Compared to alternative production methods, cold forming offers technological, economic and ecological potential for the mass production of microgears. Within the current boundaries of the technology, the cold forming of modules m < 0.2 mm is not pos
Externí odkaz:
https://doaj.org/article/09e899ed332b4de2b8affc0e22a3d5a1