Development and characteristics of aluminum-based alloys with ultrafine grain sizes

Zenji Horita, Minoru Furukawa, Jingtao Wang, Minoru Nemoto, Ruslan Z. Valiev, Yan Ma, Terence G. Langdon

Research output: Contribution to conferencePaper

Abstract

Ultrafine grain sizes, of the order of approx.0.2 μm, were produced in Al-1.5% Mg and Al-3% Mg solid solution alloys using two different procedures in which the samples were subjected to intense plastic strain. The microstructural stability was evaluated by static annealing over a range of temperatures from 443 to 803 K. Specimens were tested either in tension or in a miniature testing facility using a procedure analogous to four-point bending. The experimental results demonstrate the feasibility of producing submicrometer-grained structures in Al-Mg alloys and they show also the potential for achieving high tensile elongations prior to failure at relatively low testing temperatures.

Original languageEnglish
Pages245-254
Number of pages10
Publication statusPublished - Dec 1 1995
EventProceedings of the 1995 124th TMS Annual Meeting - Las Vegas, NV, USA
Duration: Feb 13 1995Feb 16 1995

Other

OtherProceedings of the 1995 124th TMS Annual Meeting
CityLas Vegas, NV, USA
Period2/13/952/16/95

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Aluminum
Low temperature testing
grain size
aluminum
elongation
Elongation
Solid solutions
Plastic deformation
solid solutions
plastics
Annealing
annealing
temperature
Testing
Temperature
Ultrafine

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Mechanics of Materials
  • Metals and Alloys

Cite this

Horita, Z., Furukawa, M., Wang, J., Nemoto, M., Valiev, R. Z., Ma, Y., & Langdon, T. G. (1995). Development and characteristics of aluminum-based alloys with ultrafine grain sizes. 245-254. Paper presented at Proceedings of the 1995 124th TMS Annual Meeting, Las Vegas, NV, USA, .

Development and characteristics of aluminum-based alloys with ultrafine grain sizes. / Horita, Zenji; Furukawa, Minoru; Wang, Jingtao; Nemoto, Minoru; Valiev, Ruslan Z.; Ma, Yan; Langdon, Terence G.

1995. 245-254 Paper presented at Proceedings of the 1995 124th TMS Annual Meeting, Las Vegas, NV, USA, .

Research output: Contribution to conferencePaper

Horita, Z, Furukawa, M, Wang, J, Nemoto, M, Valiev, RZ, Ma, Y & Langdon, TG 1995, 'Development and characteristics of aluminum-based alloys with ultrafine grain sizes' Paper presented at Proceedings of the 1995 124th TMS Annual Meeting, Las Vegas, NV, USA, 2/13/95 - 2/16/95, pp. 245-254.
Horita Z, Furukawa M, Wang J, Nemoto M, Valiev RZ, Ma Y et al. Development and characteristics of aluminum-based alloys with ultrafine grain sizes. 1995. Paper presented at Proceedings of the 1995 124th TMS Annual Meeting, Las Vegas, NV, USA, .
Horita, Zenji ; Furukawa, Minoru ; Wang, Jingtao ; Nemoto, Minoru ; Valiev, Ruslan Z. ; Ma, Yan ; Langdon, Terence G. / Development and characteristics of aluminum-based alloys with ultrafine grain sizes. Paper presented at Proceedings of the 1995 124th TMS Annual Meeting, Las Vegas, NV, USA, .10 p.
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AU - Ma, Yan

AU - Langdon, Terence G.

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