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25629

WEAR BEHAVIOUR OF SOME MULLITE BASED CERAMIC COUPLES

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Last updated: 04 Jan 2025

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Abstract

In the last few decades, ceramics have found their way in many engineering and aeroneutical applications. The types, origin and methods of ceramic preparation have shown to largely affect the chemical, physical, mechanical and tribological behaviour of used ceramic. This work aims to prepare dense mullite-based ceramic bodies from the available raw materials. The effect of batch composi-tion and firing temperature on the densification and phase composition of the prepared bodies is herein discussed. Results have confirmed that dense mullite-based ceramics can be produced by firing clay-alumina-talc-albite upto 1500°C without any addi-tional mineralizers. The present work gives also a particular consideration to the relative wear between attained ceramic bodies under pure slid-ing conditions to assess the contribution of mullite formation on the ceramic wear mechanism. Low firing temperature results softer ceramic bodies with higher wear rates.

DOI

10.21608/asat.2019.25629

Authors

First Name

S.

Last Name

Naga

MiddleName

M.

Affiliation

Associate Professor, Ceramic Department, National Research Center, Cairo- Egypt.

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Volume

5

Article Issue

ASAT CONFERENCE 4 - 6 May 1993, CAIRO

Related Issue

4665

Issue Date

1993-05-01

Receive Date

2019-01-22

Publish Date

2019-01-22

Page Start

267

Page End

280

Print ISSN

2090-0678

Online ISSN

2636-364X

Link

https://asat.journals.ekb.eg/article_25629.html

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https://asat.journals.ekb.eg/service?article_code=25629

Order

22

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

WEAR BEHAVIOUR OF SOME MULLITE BASED CERAMIC COUPLES

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Article

Created At

22 Jan 2023