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Strength of commercial aluminum alloys after equal channel angular pressing and post-ECAP processing. / Murashkin, M. Yu; Markushev, M. V.; Ivanisenko, Yu V.; Valiev, R. Z.

в: Solid State Phenomena, Том 114, 01.01.2006, стр. 91-96.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

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Murashkin, M. Yu ; Markushev, M. V. ; Ivanisenko, Yu V. ; Valiev, R. Z. / Strength of commercial aluminum alloys after equal channel angular pressing and post-ECAP processing. в: Solid State Phenomena. 2006 ; Том 114. стр. 91-96.

BibTeX

@article{f05497230c54417b9404d027936586a4,
title = "Strength of commercial aluminum alloys after equal channel angular pressing and post-ECAP processing",
abstract = "The effects of equal channel angular pressing (ECAP), further heat treatment and rolling on the structure and room temperature mechanical properties of the commercial aluminum alloys 6061 (Al-0.9Mg-0.7Si) and 1560 (Al-6.5Mg-0.6Mn) were investigated. It has been shown that the strength of the alloys after ECAP is higher than that achieved after conventional processing. Prior ECAP solution treatment and post-ECAP ageing can additionally increase the strength of the 6061 alloy. Under optimal ageing conditions a yield strength (YS) of 434 MPa and am ultimate tensile strength (UTS) of 470 MPa were obtained for the alloy. Additional cold rolling leads to a YS and UTS of 475 and 500 MPa with 8% elongation. It was found that the post-ECAP isothermal rolling of the 1560 alloy resulted in the formation of a nano-fibred structure and a tensile strength (YS = 540 MPa and UTS = 635 MPa) that has never previously been observed in commercial non-heat treatable alloys.",
keywords = "Ageing, Aluminum alloys, Equal channel angular pressing, Rolling, Strength",
author = "Murashkin, {M. Yu} and Markushev, {M. V.} and Ivanisenko, {Yu V.} and Valiev, {R. Z.}",
year = "2006",
month = jan,
day = "1",
doi = "10.4028/www.scientific.net/SSP.114.91",
language = "English",
volume = "114",
pages = "91--96",
journal = "Solid State Phenomena",
issn = "1012-0394",
publisher = "Scientific.net",

}

RIS

TY - JOUR

T1 - Strength of commercial aluminum alloys after equal channel angular pressing and post-ECAP processing

AU - Murashkin, M. Yu

AU - Markushev, M. V.

AU - Ivanisenko, Yu V.

AU - Valiev, R. Z.

PY - 2006/1/1

Y1 - 2006/1/1

N2 - The effects of equal channel angular pressing (ECAP), further heat treatment and rolling on the structure and room temperature mechanical properties of the commercial aluminum alloys 6061 (Al-0.9Mg-0.7Si) and 1560 (Al-6.5Mg-0.6Mn) were investigated. It has been shown that the strength of the alloys after ECAP is higher than that achieved after conventional processing. Prior ECAP solution treatment and post-ECAP ageing can additionally increase the strength of the 6061 alloy. Under optimal ageing conditions a yield strength (YS) of 434 MPa and am ultimate tensile strength (UTS) of 470 MPa were obtained for the alloy. Additional cold rolling leads to a YS and UTS of 475 and 500 MPa with 8% elongation. It was found that the post-ECAP isothermal rolling of the 1560 alloy resulted in the formation of a nano-fibred structure and a tensile strength (YS = 540 MPa and UTS = 635 MPa) that has never previously been observed in commercial non-heat treatable alloys.

AB - The effects of equal channel angular pressing (ECAP), further heat treatment and rolling on the structure and room temperature mechanical properties of the commercial aluminum alloys 6061 (Al-0.9Mg-0.7Si) and 1560 (Al-6.5Mg-0.6Mn) were investigated. It has been shown that the strength of the alloys after ECAP is higher than that achieved after conventional processing. Prior ECAP solution treatment and post-ECAP ageing can additionally increase the strength of the 6061 alloy. Under optimal ageing conditions a yield strength (YS) of 434 MPa and am ultimate tensile strength (UTS) of 470 MPa were obtained for the alloy. Additional cold rolling leads to a YS and UTS of 475 and 500 MPa with 8% elongation. It was found that the post-ECAP isothermal rolling of the 1560 alloy resulted in the formation of a nano-fibred structure and a tensile strength (YS = 540 MPa and UTS = 635 MPa) that has never previously been observed in commercial non-heat treatable alloys.

KW - Ageing

KW - Aluminum alloys

KW - Equal channel angular pressing

KW - Rolling

KW - Strength

UR - http://www.scopus.com/inward/record.url?scp=84983541268&partnerID=8YFLogxK

U2 - 10.4028/www.scientific.net/SSP.114.91

DO - 10.4028/www.scientific.net/SSP.114.91

M3 - Article

AN - SCOPUS:84983541268

VL - 114

SP - 91

EP - 96

JO - Solid State Phenomena

JF - Solid State Phenomena

SN - 1012-0394

ER -

ID: 42939965