Gel casting of sialon ceramics based on water soluble epoxy resin

Gang Liu; Moataz M. Attallah; Michael Loretto; Emilie Herny; Yun Jiang; Timothy Button

doi:10.1016/j.ceramint.2015.05.081

Gel casting of sialon ceramics based on water soluble epoxy resin

Gang Liu
, Moataz M. Attallah
, Michael Loretto
, Emilie Herny
, Yun Jiang
, Timothy Button

Metallurgy and Materials

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

548 Downloads (Pure)

Abstract

A recently developed gel casting system based on water soluble epoxy resin was successfully applied to sialon ceramics. The solids loading could reach 48.9% without any pH adjustment, and all slurries exhibited shear-thinning behaviour. Flexural strengths of sialon ceramic obtained from 44.5 vol% slurry were 295.2 MPa at room temperature and 281.4 MPa at 700 °C; the microhardness was 16.5 GPa. The net-shape manufacturing of sialon ceramics could benefit from this investigation.

Original language	English
Pages (from-to)	11534-11538
Number of pages	5
Journal	Ceramics International
Volume	41
Issue number	9
Early online date	22 May 2015
DOIs	https://doi.org/10.1016/j.ceramint.2015.05.081
Publication status	Published - 1 Nov 2015

Keywords

Gel-casting
Epoxy resin
Sialon powders
Ceramics

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10.1016/j.ceramint.2015.05.081

Liu_et_al_Gel_casting_sialon_Ceramics_International_2015
After an embargo period this document is subject to the terms of a Creative Commons Attribution Non-Commercial No Derivatives license Checked September 2015
Accepted author manuscript, 1.05 MBLicence: Creative Commons: Attribution-NonCommercial-NoDerivs (CC BY-NC-ND)

http://linkinghub.elsevier.com/retrieve/pii/S0272884215010226

Cite this

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title = "Gel casting of sialon ceramics based on water soluble epoxy resin",

abstract = "A recently developed gel casting system based on water soluble epoxy resin was successfully applied to sialon ceramics. The solids loading could reach 48.9\% without any pH adjustment, and all slurries exhibited shear-thinning behaviour. Flexural strengths of sialon ceramic obtained from 44.5 vol\% slurry were 295.2 MPa at room temperature and 281.4 MPa at 700 °C; the microhardness was 16.5 GPa. The net-shape manufacturing of sialon ceramics could benefit from this investigation.",

keywords = "Gel-casting, Epoxy resin, Sialon powders, Ceramics",

author = "Gang Liu and Attallah, \{Moataz M.\} and Michael Loretto and Emilie Herny and Yun Jiang and Timothy Button",

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doi = "10.1016/j.ceramint.2015.05.081",

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T1 - Gel casting of sialon ceramics based on water soluble epoxy resin

AU - Liu, Gang

AU - Attallah, Moataz M.

AU - Loretto, Michael

AU - Herny, Emilie

AU - Jiang, Yun

AU - Button, Timothy

PY - 2015/11/1

Y1 - 2015/11/1

N2 - A recently developed gel casting system based on water soluble epoxy resin was successfully applied to sialon ceramics. The solids loading could reach 48.9% without any pH adjustment, and all slurries exhibited shear-thinning behaviour. Flexural strengths of sialon ceramic obtained from 44.5 vol% slurry were 295.2 MPa at room temperature and 281.4 MPa at 700 °C; the microhardness was 16.5 GPa. The net-shape manufacturing of sialon ceramics could benefit from this investigation.

AB - A recently developed gel casting system based on water soluble epoxy resin was successfully applied to sialon ceramics. The solids loading could reach 48.9% without any pH adjustment, and all slurries exhibited shear-thinning behaviour. Flexural strengths of sialon ceramic obtained from 44.5 vol% slurry were 295.2 MPa at room temperature and 281.4 MPa at 700 °C; the microhardness was 16.5 GPa. The net-shape manufacturing of sialon ceramics could benefit from this investigation.

KW - Gel-casting

KW - Epoxy resin

KW - Sialon powders

KW - Ceramics

U2 - 10.1016/j.ceramint.2015.05.081

DO - 10.1016/j.ceramint.2015.05.081

M3 - Article

SN - 0272-8842

VL - 41

SP - 11534

EP - 11538

JO - Ceramics International

JF - Ceramics International

IS - 9

ER -

Gel casting of sialon ceramics based on water soluble epoxy resin

Abstract

Keywords

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