 |
|
 |
Izvorni znanstveni članak
Effects of cold rolling (CR) and annealing time on microstructure and mechanical properties of AA 5052 aluminum alloy
Kusmono
; Department of Mechanical and Industrial Engineering, Faculty of Engineering, Universitas Gadjah Mada, Jl. Grafika No.2, Yogyakarta, 55281, Indonesia
C. Bora
; Department of Mechanical and Industrial Engineering, Faculty of Engineering, Universitas Gadjah Mada, Jl. Grafika No.2, Yogyakarta, 55281, Indonesia
U. A. Salim
; Department of Mechanical and Industrial Engineering, Faculty of Engineering, Universitas Gadjah Mada, Jl. Grafika No.2, Yogyakarta, 55281, Indonesia
| Puni tekst: engleski, pdf (1 MB) | str. 485-488 | citiraj | |
|
APA 6th Edition Kusmono, Bora, C. i Salim, U.A. (2020). Effects of cold rolling (CR) and annealing time on microstructure and mechanical properties of AA 5052 aluminum alloy. Metalurgija, 59 (4), 485-488. Preuzeto s https://hrcak.srce.hr/241166 MLA 8th Edition Kusmono, et al. "Effects of cold rolling (CR) and annealing time on microstructure and mechanical properties of AA 5052 aluminum alloy." Metalurgija, vol. 59, br. 4, 2020, str. 485-488. https://hrcak.srce.hr/241166. Citirano 23.01.2021. Chicago 17th Edition Kusmono, C. Bora i U. A. Salim. "Effects of cold rolling (CR) and annealing time on microstructure and mechanical properties of AA 5052 aluminum alloy." Metalurgija 59, br. 4 (2020): 485-488. https://hrcak.srce.hr/241166 Harvard Kusmono, Bora, C., i Salim, U.A. (2020). 'Effects of cold rolling (CR) and annealing time on microstructure and mechanical properties of AA 5052 aluminum alloy', Metalurgija, 59(4), str. 485-488. Preuzeto s: https://hrcak.srce.hr/241166 (Datum pristupa: 23.01.2021.) Vancouver Kusmono, Bora C, Salim UA. Effects of cold rolling (CR) and annealing time on microstructure and mechanical properties of AA 5052 aluminum alloy. Metalurgija [Internet]. 2020 [pristupljeno 23.01.2021.];59(4):485-488. Dostupno na: https://hrcak.srce.hr/241166 IEEE Kusmono, C. Bora i U.A. Salim, "Effects of cold rolling (CR) and annealing time on microstructure and mechanical properties of AA 5052 aluminum alloy", Metalurgija, vol.59, br. 4, str. 485-488, 2020. [Online]. Dostupno na: https://hrcak.srce.hr/241166. [Citirano: 23.01.2021.] |
|||
Sažetak
In this paper, the influences of cold rolling and annealing time on the microstructure and mechanical behaviors of AA 5052 aluminum alloy were investigated. An aluminum sheet was cold-rolled at room temperature at 15, 30, and 45 % rolling reduction. The 45 % cold-rolled sample was subsequently annealed at 370 °C for 2, 4, and 6 h. The microstructure was observed using optical microscopy whereas the mechanical behaviors were evaluated through hardness and tensile tests. It was found that the equiaxed grains are severely elongated along the rolling direction with increased rolling reduction. The hardness and strength increase significantly with an increase of rolling reduction but the ductility decreases. The annealing treatment reduces hardness and strength but improves the ductility.
Ključne riječi
AA 5052; cold rolling; annealing; microstructure; mechanical properties
Hrčak ID: 241166
URI
https://hrcak.srce.hr/241166
Moj profil
Srce