Towards an integrated computational model for additive manufacturing process: Heat source-particle interaction and effective thermal conductivity of powder bed

Jian Chen; Zhili Feng

doi:10.1115/PVP201884970

Towards an integrated computational model for additive manufacturing process: Heat source-particle interaction and effective thermal conductivity of powder bed

Jian Chen, Zhili Feng

Materials Joining

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

Abstract

An integrated computational modeling frame work is under development for the electron beam based additive manufacturing process to establish the fundamental correlation among material properties, process parameters and thermal and mechanical performances of the final manufactured components such as residual stresses. This paper focuses on the investigation of beam-powder interaction in mesoscale, the kinetics of the powder sintering, and the effective thermal property of the powder bed as a function of powder size distribution.

Original language	English
Title of host publication	Materials and Fabrication
Publisher	American Society of Mechanical Engineers (ASME)
ISBN (Electronic)	9780791851678
DOIs	https://doi.org/10.1115/PVP201884970
State	Published - 2018
Event	ASME 2018 Pressure Vessels and Piping Conference, PVP 2018 - Prague, Czech Republic Duration: Jul 15 2018 → Jul 20 2018

Publication series

Name	American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP
Volume	6A-2018
ISSN (Print)	0277-027X

Conference

Conference	ASME 2018 Pressure Vessels and Piping Conference, PVP 2018
Country/Territory	Czech Republic
City	Prague
Period	07/15/18 → 07/20/18

Bibliographical note

Publisher Copyright:
Copyright © 2018 ASME.

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1115/PVP201884970

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Chen, J., & Feng, Z. (2018). Towards an integrated computational model for additive manufacturing process: Heat source-particle interaction and effective thermal conductivity of powder bed. In Materials and Fabrication (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; Vol. 6A-2018). American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/PVP201884970

Chen, Jian ; Feng, Zhili. / Towards an integrated computational model for additive manufacturing process : Heat source-particle interaction and effective thermal conductivity of powder bed. Materials and Fabrication. American Society of Mechanical Engineers (ASME), 2018. (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP).

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title = "Towards an integrated computational model for additive manufacturing process: Heat source-particle interaction and effective thermal conductivity of powder bed",

abstract = "An integrated computational modeling frame work is under development for the electron beam based additive manufacturing process to establish the fundamental correlation among material properties, process parameters and thermal and mechanical performances of the final manufactured components such as residual stresses. This paper focuses on the investigation of beam-powder interaction in mesoscale, the kinetics of the powder sintering, and the effective thermal property of the powder bed as a function of powder size distribution.",

author = "Jian Chen and Zhili Feng",

note = "Publisher Copyright: Copyright {\textcopyright} 2018 ASME.; ASME 2018 Pressure Vessels and Piping Conference, PVP 2018 ; Conference date: 15-07-2018 Through 20-07-2018",

year = "2018",

doi = "10.1115/PVP201884970",

language = "English",

series = "American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP",

publisher = "American Society of Mechanical Engineers (ASME)",

booktitle = "Materials and Fabrication",

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Chen, J & Feng, Z 2018, Towards an integrated computational model for additive manufacturing process: Heat source-particle interaction and effective thermal conductivity of powder bed. in Materials and Fabrication. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP, vol. 6A-2018, American Society of Mechanical Engineers (ASME), ASME 2018 Pressure Vessels and Piping Conference, PVP 2018, Prague, Czech Republic, 07/15/18. https://doi.org/10.1115/PVP201884970

Towards an integrated computational model for additive manufacturing process: Heat source-particle interaction and effective thermal conductivity of powder bed. / Chen, Jian ; Feng, Zhili.
Materials and Fabrication. American Society of Mechanical Engineers (ASME), 2018. (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; Vol. 6A-2018).

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

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AU - Chen, Jian

AU - Feng, Zhili

PY - 2018

Y1 - 2018

N2 - An integrated computational modeling frame work is under development for the electron beam based additive manufacturing process to establish the fundamental correlation among material properties, process parameters and thermal and mechanical performances of the final manufactured components such as residual stresses. This paper focuses on the investigation of beam-powder interaction in mesoscale, the kinetics of the powder sintering, and the effective thermal property of the powder bed as a function of powder size distribution.

AB - An integrated computational modeling frame work is under development for the electron beam based additive manufacturing process to establish the fundamental correlation among material properties, process parameters and thermal and mechanical performances of the final manufactured components such as residual stresses. This paper focuses on the investigation of beam-powder interaction in mesoscale, the kinetics of the powder sintering, and the effective thermal property of the powder bed as a function of powder size distribution.

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U2 - 10.1115/PVP201884970

DO - 10.1115/PVP201884970

M3 - Conference contribution

AN - SCOPUS:85056865446

T3 - American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP

BT - Materials and Fabrication

PB - American Society of Mechanical Engineers (ASME)

Y2 - 15 July 2018 through 20 July 2018

ER -

Chen J , Feng Z. Towards an integrated computational model for additive manufacturing process: Heat source-particle interaction and effective thermal conductivity of powder bed. In Materials and Fabrication. American Society of Mechanical Engineers (ASME). 2018. (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP). doi: 10.1115/PVP201884970

Towards an integrated computational model for additive manufacturing process: Heat source-particle interaction and effective thermal conductivity of powder bed

Abstract

Publication series

Conference

Bibliographical note

UN SDGs

Access to Document

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Cite this