Effect of silicon particles on the tensile properties of heat resistant Al-Si-Cu-Ni-Mg alloy pertaining to different tensile temperature

Hsu Chi Chuang; Truan-Sheng Lui; Li Hui Chen

Effect of silicon particles on the tensile properties of heat resistant Al-Si-Cu-Ni-Mg alloy pertaining to different tensile temperature

Hsu Chi Chuang, Truan-Sheng Lui, Li Hui Chen

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The deformation behavior of Al-1Si and Al-11Si aluminum alloy in hot tensile procedure from 200°C to 450°C was investigated in this study. The results indicated that the flow stress was strongly dependent on second phase particles of δ (Al ₃CuNi), Q (Al ₅Cu ₂Mg ₈Si ₆), τ ₁ (Al ₉FeNi) and Si particles. At 200°C to 300°C, the yield and ultimate tensile strength of Al-11Si were higher than Al-1Si. It can be found that the mount of intermetallic δ particles increasing will increase the deformation resistance whereas Si particle is detrimental. However, at elevated temperatures, Al-1Si would exhibit a higher elongation at 450°C but Al-11Si was higher than Al-1Si after 400°C. Microstructural observations showed Si particles would restrain the failure of matrix and increase the ductility.

Original language	English
Title of host publication	Light Metals 2012 - Proceedings of the Technical Sessions Presented by the TMS Aluminum Committee at the TMS 2012 Annual Meeting and Exhibition
Pages	461-466
Number of pages	6
Publication status	Published - 2012
Event	Light Metals 2012 - TMS 2012 Annual Meeting and Exhibition - Orlando, FL, United States Duration: 2012 Mar 11 → 2012 Mar 15

Other

Other	Light Metals 2012 - TMS 2012 Annual Meeting and Exhibition
Country/Territory	United States
City	Orlando, FL
Period	12-03-11 → 12-03-15

All Science Journal Classification (ASJC) codes

Condensed Matter Physics
Metals and Alloys
Materials Chemistry

Cite this

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title = "Effect of silicon particles on the tensile properties of heat resistant Al-Si-Cu-Ni-Mg alloy pertaining to different tensile temperature",

abstract = "The deformation behavior of Al-1Si and Al-11Si aluminum alloy in hot tensile procedure from 200°C to 450°C was investigated in this study. The results indicated that the flow stress was strongly dependent on second phase particles of δ (Al 3CuNi), Q (Al 5Cu 2Mg 8Si 6), τ 1 (Al 9FeNi) and Si particles. At 200°C to 300°C, the yield and ultimate tensile strength of Al-11Si were higher than Al-1Si. It can be found that the mount of intermetallic δ particles increasing will increase the deformation resistance whereas Si particle is detrimental. However, at elevated temperatures, Al-1Si would exhibit a higher elongation at 450°C but Al-11Si was higher than Al-1Si after 400°C. Microstructural observations showed Si particles would restrain the failure of matrix and increase the ductility.",

author = "Chuang, {Hsu Chi} and Truan-Sheng Lui and Chen, {Li Hui}",

year = "2012",

language = "English",

isbn = "9781118291399",

pages = "461--466",

booktitle = "Light Metals 2012 - Proceedings of the Technical Sessions Presented by the TMS Aluminum Committee at the TMS 2012 Annual Meeting and Exhibition",

note = "Light Metals 2012 - TMS 2012 Annual Meeting and Exhibition ; Conference date: 11-03-2012 Through 15-03-2012",

}

Chuang, HC, Lui, T-S & Chen, LH 2012, Effect of silicon particles on the tensile properties of heat resistant Al-Si-Cu-Ni-Mg alloy pertaining to different tensile temperature. in Light Metals 2012 - Proceedings of the Technical Sessions Presented by the TMS Aluminum Committee at the TMS 2012 Annual Meeting and Exhibition. pp. 461-466, Light Metals 2012 - TMS 2012 Annual Meeting and Exhibition, Orlando, FL, United States, 12-03-11.

Effect of silicon particles on the tensile properties of heat resistant Al-Si-Cu-Ni-Mg alloy pertaining to different tensile temperature. / Chuang, Hsu Chi; Lui, Truan-Sheng; Chen, Li Hui.

Light Metals 2012 - Proceedings of the Technical Sessions Presented by the TMS Aluminum Committee at the TMS 2012 Annual Meeting and Exhibition. 2012. p. 461-466.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Effect of silicon particles on the tensile properties of heat resistant Al-Si-Cu-Ni-Mg alloy pertaining to different tensile temperature

AU - Chuang, Hsu Chi

AU - Lui, Truan-Sheng

AU - Chen, Li Hui

PY - 2012

Y1 - 2012

N2 - The deformation behavior of Al-1Si and Al-11Si aluminum alloy in hot tensile procedure from 200°C to 450°C was investigated in this study. The results indicated that the flow stress was strongly dependent on second phase particles of δ (Al 3CuNi), Q (Al 5Cu 2Mg 8Si 6), τ 1 (Al 9FeNi) and Si particles. At 200°C to 300°C, the yield and ultimate tensile strength of Al-11Si were higher than Al-1Si. It can be found that the mount of intermetallic δ particles increasing will increase the deformation resistance whereas Si particle is detrimental. However, at elevated temperatures, Al-1Si would exhibit a higher elongation at 450°C but Al-11Si was higher than Al-1Si after 400°C. Microstructural observations showed Si particles would restrain the failure of matrix and increase the ductility.

AB - The deformation behavior of Al-1Si and Al-11Si aluminum alloy in hot tensile procedure from 200°C to 450°C was investigated in this study. The results indicated that the flow stress was strongly dependent on second phase particles of δ (Al 3CuNi), Q (Al 5Cu 2Mg 8Si 6), τ 1 (Al 9FeNi) and Si particles. At 200°C to 300°C, the yield and ultimate tensile strength of Al-11Si were higher than Al-1Si. It can be found that the mount of intermetallic δ particles increasing will increase the deformation resistance whereas Si particle is detrimental. However, at elevated temperatures, Al-1Si would exhibit a higher elongation at 450°C but Al-11Si was higher than Al-1Si after 400°C. Microstructural observations showed Si particles would restrain the failure of matrix and increase the ductility.

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BT - Light Metals 2012 - Proceedings of the Technical Sessions Presented by the TMS Aluminum Committee at the TMS 2012 Annual Meeting and Exhibition

T2 - Light Metals 2012 - TMS 2012 Annual Meeting and Exhibition

Y2 - 11 March 2012 through 15 March 2012

ER -

Effect of silicon particles on the tensile properties of heat resistant Al-Si-Cu-Ni-Mg alloy pertaining to different tensile temperature

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