Prediction of microporosity distributions in aluminum alloy castings

S. Viswanathan; A. S. Sabau; Q. Han; A. J. Duncan

Prediction of microporosity distributions in aluminum alloy castings

S. Viswanathan, A. S. Sabau, Q. Han, A. J. Duncan

Multiscale Materials

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

Abstract

The microporosity size and distribution determines the mechanical properties, notably the ductility and fatigue life, of structural aluminum alloy castings. As part of a program to develop optimized tooling for the design of the casting process for structural aluminum alloy components, constitutive models have been developed for predicting microporosity distribution. The permeability of interdendritic liquid in the mushy zone was evaluated, and the measured permeabilities were related to the solidification microstructure.

Original language	English
Title of host publication	Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing
Editors	R. Abbaschian, H. Brody, A. Mortensen, R. Abbaschian, H. Brody, A. Mortensen
Pages	379-384
Number of pages	6
State	Published - 2000
Event	Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing - Cambridge, MA, United States Duration: Jun 28 2000 → Jun 30 2000

Publication series

Name	Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing

Conference

Conference	Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing
Country/Territory	United States
City	Cambridge, MA
Period	06/28/00 → 06/30/00

Cite this

Viswanathan, S., Sabau, A. S., Han, Q., & Duncan, A. J. (2000). Prediction of microporosity distributions in aluminum alloy castings. In R. Abbaschian, H. Brody, A. Mortensen, R. Abbaschian, H. Brody, & A. Mortensen (Eds.), Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing (pp. 379-384). (Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing).

Viswanathan, S. ; Sabau, A. S. ; Han, Q. et al. / Prediction of microporosity distributions in aluminum alloy castings. Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing. editor / R. Abbaschian ; H. Brody ; A. Mortensen ; R. Abbaschian ; H. Brody ; A. Mortensen. 2000. pp. 379-384 (Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing).

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title = "Prediction of microporosity distributions in aluminum alloy castings",

abstract = "The microporosity size and distribution determines the mechanical properties, notably the ductility and fatigue life, of structural aluminum alloy castings. As part of a program to develop optimized tooling for the design of the casting process for structural aluminum alloy components, constitutive models have been developed for predicting microporosity distribution. The permeability of interdendritic liquid in the mushy zone was evaluated, and the measured permeabilities were related to the solidification microstructure.",

author = "S. Viswanathan and Sabau, {A. S.} and Q. Han and Duncan, {A. J.}",

year = "2000",

language = "English",

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series = "Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing",

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booktitle = "Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing",

note = "Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing ; Conference date: 28-06-2000 Through 30-06-2000",

}

Viswanathan, S, Sabau, AS, Han, Q & Duncan, AJ 2000, Prediction of microporosity distributions in aluminum alloy castings. in R Abbaschian, H Brody, A Mortensen, R Abbaschian, H Brody & A Mortensen (eds), Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing. Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing, pp. 379-384, Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing, Cambridge, MA, United States, 06/28/00.

Prediction of microporosity distributions in aluminum alloy castings. / Viswanathan, S.; Sabau, A. S.; Han, Q. et al.
Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing. ed. / R. Abbaschian; H. Brody; A. Mortensen; R. Abbaschian; H. Brody; A. Mortensen. 2000. p. 379-384 (Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing).

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

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AU - Duncan, A. J.

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N2 - The microporosity size and distribution determines the mechanical properties, notably the ductility and fatigue life, of structural aluminum alloy castings. As part of a program to develop optimized tooling for the design of the casting process for structural aluminum alloy components, constitutive models have been developed for predicting microporosity distribution. The permeability of interdendritic liquid in the mushy zone was evaluated, and the measured permeabilities were related to the solidification microstructure.

AB - The microporosity size and distribution determines the mechanical properties, notably the ductility and fatigue life, of structural aluminum alloy castings. As part of a program to develop optimized tooling for the design of the casting process for structural aluminum alloy components, constitutive models have been developed for predicting microporosity distribution. The permeability of interdendritic liquid in the mushy zone was evaluated, and the measured permeabilities were related to the solidification microstructure.

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T3 - Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing

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BT - Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing

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T2 - Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing

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Viswanathan S, Sabau AS, Han Q, Duncan AJ. Prediction of microporosity distributions in aluminum alloy castings. In Abbaschian R, Brody H, Mortensen A, Abbaschian R, Brody H, Mortensen A, editors, Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing. 2000. p. 379-384. (Proceedings of the Merton C. Flemings Symposium on Solidification and Materials Processing).

Prediction of microporosity distributions in aluminum alloy castings

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