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111343

MECHANICAL AND MICROSTRUCTURE PROPERIES OF HIGH POROSITY SINTERED TI- 6AL- 4V POWDER FOR BIOMEDICAL APPLICATIONS

Article

Last updated: 26 Dec 2024

Subjects

-

Tags

Mechanical, Power, Production, Design and Mechatronics Engineering.

Abstract

– Bone injuries and failures often require the inception of implant biomaterial. Recently, research in this area has received increasing attention. Particularly, porous metals are attractive due to its unique physical, mechanical, and new bone tissue ingrowth properties. In the present study, the production of highly porous Ti-6Al-4V parts by powder metallurgical technology is described. A space-holder method used carbamide with different particle size to produce parts with porosities between 35% to 70%. Spherical pores with size ranged from 560 µm to 1.0 mm were obtained depending on the size distribution of the space holder. The compressive strength and Young's modulus of porous Ti-6Al-4V were determined. Results indicated that compressive strength and Young's modulus decrease with increasing porosity and pore size. The porous parts are examined using scanning electron microscopy. The microstructure of porous materials is presented, aiming preferentially at biomedical applications. The results show that this process is promising to fabricate biomaterials for bone implants.

DOI

10.21608/jesaun.2006.111343

Keywords

Ti-6Al-4V, Porous material, Powder metallurgy, Spaceholder, Mechanical Properties

Authors

First Name

Montasser

Last Name

Dewidar

MiddleName

-

Affiliation

Department of Mechanical Design and Materials, High Institute of Energy, South Valley University Aswan, Egypt. Material & Fracture Lab., Department of Mechanical Design, Chonbuk National University, Duckjin 1-664-14, Jeonju, JB561-756, South Korea.

Email

dewidar5@hotmail.com

City

-

Orcid

-

Volume

34

Article Issue

No 6

Related Issue

16620

Issue Date

2006-11-01

Receive Date

2006-08-02

Publish Date

2006-11-01

Page Start

1,929

Page End

1,940

Print ISSN

1687-0530

Online ISSN

2356-8550

Link

https://jesaun.journals.ekb.eg/article_111343.html

Detail API

https://jesaun.journals.ekb.eg/service?article_code=111343

Order

16

Type

Research Paper

Type Code

1,438

Publication Type

Journal

Publication Title

JES. Journal of Engineering Sciences

Publication Link

https://jesaun.journals.ekb.eg/

MainTitle

MECHANICAL AND MICROSTRUCTURE PROPERIES OF HIGH POROSITY SINTERED TI- 6AL- 4V POWDER FOR BIOMEDICAL APPLICATIONS

Details

Type

Article

Created At

23 Jan 2023