Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Hyuk Jong Bong"'
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 2037-2051 (2024)
A combined experiment and multiscale modeling approach was presented to correlate the mechanical properties of a roll-bonded AA1050/AA3004 bimetal clad sheet and constituents. The mechanical responses of the 2-ply AA1050/AA3004 and constituents were
Externí odkaz:
https://doaj.org/article/28b6cbae9a4d4961b487653adbe18059
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 7547-7565 (2023)
In this study, the ductile damage responses of high-strength 7000 series aluminum alloy (AA), AA 7075-T6 sheet samples, subjected to the plane strain deformation mode were investigated using finite element (FE) simulations. In the experiments, uniaxi
Externí odkaz:
https://doaj.org/article/69f446ee5fd3497bb07c02f3009aef0c
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 1844-1859 (2023)
In this study, the mechanical responses of Ti–6Al–4V alloy sheets at a high temperature under multi-axial loading were investigated using a micromechanics-based damage model within a continuum finite element (FE) framework. Tensile tests at three
Externí odkaz:
https://doaj.org/article/c9734b82f54f450c8cc965a982b0857b
Publikováno v:
Journal of Magnesium and Alloys, Vol 10, Iss 10, Pp 2801-2816 (2022)
A multiscale crystal plasticity model accounting for temperature-dependent mechanical behaviors without introducing a larger number of unknown parameters was developed. The model was implemented in elastic-plastic self-consistent (EPSC) and crystal p
Externí odkaz:
https://doaj.org/article/dd31b9a80c1a4f279b7fa4e4b592e754
Publikováno v:
Metals and Materials International. 29:157-167
Publikováno v:
Metals and Materials International.
Publikováno v:
Journal of Manufacturing Processes. 58:775-786
In this study, the formability behavior of Ti-6Al-4V alloy sheets under uniaxial and multi-axial loading conditions at 923 K (650 °C), which has received less attention till now, has been extensively investigated by experiments and numerical modelin
Publikováno v:
JOM. 72:2568-2577
The mechanical response and microstructural changes under biaxial tension of two magnesium alloy sheets, ZE10 and AZ31, have been investigated. The forming limit diagram (FLD) of the two alloys was further assessed using the Marciniak–Kuczynski (M
Publikováno v:
European Journal of Mechanics - A/Solids. 96:104775
Publikováno v:
JOM. 71:4393-4404
In this study, a room temperature forming process for high-strength aluminum alloys was investigated. To overcome the low formability of the peak-aged 7075 aluminum alloy (7075-T6) at room temperature, the sheet metal was subjected to solution heat t