High-Gravity combustion synthesis of Al 2TiO 5/mullite ceramic composites

Quansheng Wang; Guanghua Liu; Jiangtao Li; Bin He; Yixiang Chen

doi:10.1080/10426914.2012.746783

High-Gravity combustion synthesis of Al ₂TiO ₅/mullite ceramic composites

Quansheng Wang, Guanghua Liu^*, Jiangtao Li, Bin He, Yixiang Chen

^*Corresponding author for this work

School of Material Science and Engineering

CAS - Technical Institute of Physics and Chemistry

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

8 Citations (Scopus)

Abstract

Al₂TiO₅/mullite ceramic composites were fabricated by high-gravity combustion synthesis. The co-existence of mullite was helpful to increase the thermal stability of Al₂TiO₅ and retard its decomposition. In the samples with less SiO₂, coarse Al ₂TiO₅ crystals were predominant and the other phases existed at the boundaries of Al₂TiO₅ crystals. With increasing SiO₂ content to 30%, plate-like mullite crystals became the major product. The hardness of the Al₂TiO₅/mullite ceramic composites increased with increasing content of mullite, and the maximum hardness was 7.4 GPa.

Original language	English
Pages (from-to)	139-142
Number of pages	4
Journal	Materials and Manufacturing Processes
Volume	28
Issue number	2
DOIs	https://doi.org/10.1080/10426914.2012.746783
Publication status	Published - 2013

Keywords

Ceramics
Combustion
Composites
Synthesis

Access to Document

10.1080/10426914.2012.746783

Cite this

@article{d53e73b7eeac4e289c51791bc982f610,

title = "High-Gravity combustion synthesis of Al 2TiO 5/mullite ceramic composites",

abstract = "Al2TiO5/mullite ceramic composites were fabricated by high-gravity combustion synthesis. The co-existence of mullite was helpful to increase the thermal stability of Al2TiO5 and retard its decomposition. In the samples with less SiO2, coarse Al 2TiO5 crystals were predominant and the other phases existed at the boundaries of Al2TiO5 crystals. With increasing SiO2 content to 30%, plate-like mullite crystals became the major product. The hardness of the Al2TiO5/mullite ceramic composites increased with increasing content of mullite, and the maximum hardness was 7.4 GPa.",

keywords = "Ceramics, Combustion, Composites, Synthesis",

author = "Quansheng Wang and Guanghua Liu and Jiangtao Li and Bin He and Yixiang Chen",

year = "2013",

doi = "10.1080/10426914.2012.746783",

language = "English",

volume = "28",

pages = "139--142",

journal = "Materials and Manufacturing Processes",

issn = "1042-6914",

publisher = "Taylor and Francis Ltd.",

number = "2",

}

TY - JOUR

T1 - High-Gravity combustion synthesis of Al 2TiO 5/mullite ceramic composites

AU - Wang, Quansheng

AU - Liu, Guanghua

AU - Li, Jiangtao

AU - He, Bin

AU - Chen, Yixiang

PY - 2013

Y1 - 2013

N2 - Al2TiO5/mullite ceramic composites were fabricated by high-gravity combustion synthesis. The co-existence of mullite was helpful to increase the thermal stability of Al2TiO5 and retard its decomposition. In the samples with less SiO2, coarse Al 2TiO5 crystals were predominant and the other phases existed at the boundaries of Al2TiO5 crystals. With increasing SiO2 content to 30%, plate-like mullite crystals became the major product. The hardness of the Al2TiO5/mullite ceramic composites increased with increasing content of mullite, and the maximum hardness was 7.4 GPa.

AB - Al2TiO5/mullite ceramic composites were fabricated by high-gravity combustion synthesis. The co-existence of mullite was helpful to increase the thermal stability of Al2TiO5 and retard its decomposition. In the samples with less SiO2, coarse Al 2TiO5 crystals were predominant and the other phases existed at the boundaries of Al2TiO5 crystals. With increasing SiO2 content to 30%, plate-like mullite crystals became the major product. The hardness of the Al2TiO5/mullite ceramic composites increased with increasing content of mullite, and the maximum hardness was 7.4 GPa.

KW - Ceramics

KW - Combustion

KW - Composites

KW - Synthesis

UR - http://www.scopus.com/inward/record.url?scp=84873671797&partnerID=8YFLogxK

U2 - 10.1080/10426914.2012.746783

DO - 10.1080/10426914.2012.746783

M3 - Article

AN - SCOPUS:84873671797

SN - 1042-6914

VL - 28

SP - 139

EP - 142

JO - Materials and Manufacturing Processes

JF - Materials and Manufacturing Processes

IS - 2

ER -

High-Gravity combustion synthesis of Al ₂TiO ₅/mullite ceramic composites

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this