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Asymmetric cryorolling for fabrication of nanostructural aluminum sheets

Journal Article


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Abstract


  • Nanostructural Al 1050 sheets were produced using a novel method of asymmetric cryorolling under ratios of upper and down rolling velocities (RUDV) of 1.1, 1.2, 1.3, and 1.4. Sheets were rolled to about 0.17 mm from 1.5 mm. Both the strength and ductility of Al 1050 sheets increase with RUDVs. Tensile strength of Al sheets with the RUDV 1.4 is larger 22.3% of that for RUDV 1.1, which is 196 MPa. The TEM observations show the grain size is 360 nm when the RUDV is 1.1, and 211 nm for RUDV 1.4.

Authors


  •   Yu, Hai Liang.
  •   Lu, Cheng
  •   Tieu, A Kiet.
  •   Liu, Xianghua (external author)
  •   Sun, Yong (external author)
  •   Yu, Qing-bo (external author)
  •   Kong, Charlie (external author)

Publication Date


  • 2012

Citation


  • YU, H., Lu, C., Tieu, A. K., Liu, X., Sun, Y., Yu, Q. & Kong, C. (2012). Asymmetric cryorolling for fabrication of nanostructural aluminum sheets. Scientific Reports, 2 (772), 1-5.

Scopus Eid


  • 2-s2.0-84868265983

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=8118&context=engpapers

Ro Metadata Url


  • http://ro.uow.edu.au/engpapers/5187

Has Global Citation Frequency


Number Of Pages


  • 4

Start Page


  • 1

End Page


  • 5

Volume


  • 2

Issue


  • 772

Place Of Publication


  • United Kingdom

Abstract


  • Nanostructural Al 1050 sheets were produced using a novel method of asymmetric cryorolling under ratios of upper and down rolling velocities (RUDV) of 1.1, 1.2, 1.3, and 1.4. Sheets were rolled to about 0.17 mm from 1.5 mm. Both the strength and ductility of Al 1050 sheets increase with RUDVs. Tensile strength of Al sheets with the RUDV 1.4 is larger 22.3% of that for RUDV 1.1, which is 196 MPa. The TEM observations show the grain size is 360 nm when the RUDV is 1.1, and 211 nm for RUDV 1.4.

Authors


  •   Yu, Hai Liang.
  •   Lu, Cheng
  •   Tieu, A Kiet.
  •   Liu, Xianghua (external author)
  •   Sun, Yong (external author)
  •   Yu, Qing-bo (external author)
  •   Kong, Charlie (external author)

Publication Date


  • 2012

Citation


  • YU, H., Lu, C., Tieu, A. K., Liu, X., Sun, Y., Yu, Q. & Kong, C. (2012). Asymmetric cryorolling for fabrication of nanostructural aluminum sheets. Scientific Reports, 2 (772), 1-5.

Scopus Eid


  • 2-s2.0-84868265983

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=8118&context=engpapers

Ro Metadata Url


  • http://ro.uow.edu.au/engpapers/5187

Has Global Citation Frequency


Number Of Pages


  • 4

Start Page


  • 1

End Page


  • 5

Volume


  • 2

Issue


  • 772

Place Of Publication


  • United Kingdom