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47514

Multiscale experimental and modelling framework for metal additive manufacturing : Hip implant case study

Article

Last updated: 22 Jan 2023

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Abstract

The current work targets improving metal-based Additive Manufacturing (AM) processes ; namely, Direct Metal Laser Sintering (DMLS). This research focuses on the manufacturing of steel alloys using the DMLS process, and high-strength 174- PH Stainless steel specifically. To achieve optimal material integrity and outstanding functionalities, different processing parameters impact on AM process are explored. Furthermore, development of a design framework based on general multi-scale models is suggested. The proposed framework includes: (1) Coupled thermal/microstructural prediction of DMLS process, (2) Establishing microstructure informed numerical models for properties and failure prediction for DMLS manufactured microstructures, (3) macroscale models with homogenized properties to be used for AM parts.

DOI

10.21608/ejmtc.2019.10541.1108

Keywords

additive manufacturing, hip implant, metal, modelling framework, multiscale

Authors

First Name

Youssef

Last Name

Mohamed

MiddleName

-

Affiliation

Center for Simulation Innovation and Advanced Manufacturing, the British University in Egypt, Cairo

Email

youssef126885@bue.edu.eg

City

-

Orcid

-

First Name

Khaled

Last Name

Nabil

MiddleName

-

Affiliation

Center for Simulation Innovation and Advanced Manufacturing, The British University in Egypt./ Mechanical Engineering Department, Nile University, Giza

Email

khaled123842@bue.edu.eg

City

-

Orcid

-

First Name

Nermeen

Last Name

Alaa

MiddleName

-

Affiliation

Center for Simulation Innovation and Advanced Manufacturing, the British University in Egypt

Email

nermeen124381@bue.edu.eg

City

-

Orcid

-

First Name

Moustafa

Last Name

Abdel-Hamid

MiddleName

M.

Affiliation

Mechanical Engineering Department, Nile University, Giza,

Email

-

City

-

Orcid

-

First Name

Mahmoud

Last Name

El-Sadek

MiddleName

A.

Affiliation

Center for Simulation Innovation and Advanced Manufacturing, the British University in Egypt, Cairo

Email

-

City

-

Orcid

-

First Name

Khaled

Last Name

Khafagy

MiddleName

H.

Affiliation

Center for Simulation Innovation and Advanced Manufacturing, the British University in Egypt, Cairo,

Email

kkhafag@ncsu.edu

City

-

Orcid

-

First Name

Tarek

Last Name

Hatem

MiddleName

-

Affiliation

Center for Simulation Innovation and Advanced Manufacturing, the British University in Egypt./ Faculty of Energy and Environmental Engineering, The British University in Egypt, Cairo, Egypt

Email

tarek.hatem@bue.edu.eg

City

-

Orcid

-

Volume

3

Article Issue

1

Related Issue

7323

Issue Date

2019-03-01

Receive Date

2019-09-09

Publish Date

2019-03-01

Page Start

23

Page End

30

Print ISSN

2357-0954

Online ISSN

2357-0946

Link

https://ejmtc.journals.ekb.eg/article_47514.html

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https://ejmtc.journals.ekb.eg/service?article_code=47514

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3

Type

Original Article

Type Code

307

Publication Type

Journal

Publication Title

Journal of Engineering Science and Military Technologies

Publication Link

https://ejmtc.journals.ekb.eg/

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Article

Created At

22 Jan 2023