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23988

CERAMICS-METAL FUNCTIONALLY GRADED MATERIALS FOR ADVANCED APPLICATIONS

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Last updated: 04 Jan 2025

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Abstract

In the present work, ceramics-metal functionally graded materials (FGM) with improved mechanical properties compared to monolithic materials was designed and fabricated using powder metallurgy approach. The microstructure of the FGM has shown uniform transition of the two materials system. Mechanical properties of the FGM such as fracture energy and flexural strength were characterized. Toughening effect of the layered system was also studied and crack deflection mechanism is reckoned to be the operating mechanism for enhanced mechanical properties. The experimental studies are also shown to be consistent with the experimental findings. It is hence shown that FGM could provide a superior material system for many advanced applications.

DOI

10.21608/asat.2007.23988

Keywords

FGM, fracture energy, crack deflection

Authors

First Name

H.

Last Name

Cheng

MiddleName

-

Affiliation

School of Materials Science and Engineering, Nanyang Technological University, Singapore+, Temasek Laboratories, Nanyang Technological University, Singapore.

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City

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Orcid

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First Name

G.

Last Name

Tan

MiddleName

E.B.

Affiliation

DSO National Laboratories, Singapore.

Email

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City

-

Orcid

-

First Name

J.

Last Name

Ma

MiddleName

-

Affiliation

School of Materials Science and Engineering, Nanyang Technological University, Singapore+, Temasek Laboratories, Nanyang Technological University, Singapore.

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-

City

-

Orcid

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Volume

12

Article Issue

ASAT Conference, 29-31 May 2007

Related Issue

4431

Issue Date

2007-05-01

Receive Date

2019-01-09

Publish Date

2007-05-01

Page Start

1

Page End

7

Print ISSN

2090-0678

Online ISSN

2636-364X

Link

https://asat.journals.ekb.eg/article_23988.html

Detail API

https://asat.journals.ekb.eg/service?article_code=23988

Order

67

Type

Original Article

Type Code

737

Publication Type

Journal

Publication Title

International Conference on Aerospace Sciences and Aviation Technology

Publication Link

https://asat.journals.ekb.eg/

MainTitle

CERAMICS-METAL FUNCTIONALLY GRADED MATERIALS FOR ADVANCED APPLICATIONS

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Article

Created At

22 Jan 2023