The nanoparticle-coating process: a potential sol-gel route to homogeneous nanocomposites

被引：0

作者：

Ruys, AJ ^{[1
]}

Mai, YW ^{[1
]}

机构：

[1] Univ Sydney, Ctr Adv Mat Technol, Dept Mech & Mechatron Engn, Sydney, NSW 2006, Australia

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1999年 / 265卷 / 1-2期

关键词：

ceramic composites; glass; nanocomposites; sol-gel; zirconia;

D O I：

暂无

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A sol-gel process was developed for fabricating inherently homogeneous nanocomposites involving: (a) precipitation of nanoparticles; (b) coating the nanoparticles with a film of matrix phase, and; (c) powder forming and sintering. Die-pressed ZrO2(nanoparticle)-glass(matrix) specimens were pressureless sintered at 1100 degrees C. Scanning electron microscopy (SEM) of these partially sintered specimens revealed a uniform arrangement of nanopores (similar to 10(-8) m), suggesting homogeneous ZrO2 nanoparticle distribution. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：202 / 207

页数：6

共 18 条

[1] METASTABLE PHASE SELECTION AND PARTITIONING FOR ZR(1-X)ALXO(2-X/2) MATERIALS SYNTHESIZED WITH LIQUID PRECURSORS [J].

BALMER, ML ;

LANGE, FF ;

LEVI, CG .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1994, 77 (08) :2069-2075

[2]

BARRETT WT, Patent No. 3097175

[3] PREPARATION OF MONODISPERSE SILICA PARTICLES - CONTROL OF SIZE AND MASS FRACTION [J].

BOGUSH, GH ;

TRACY, MA ;

ZUKOSKI, CF .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 1988, 104 (01) :95-106

[4] PREPARATION AND PROPERTIES OF TAILORED MORPHOLOGY, MONODISPERSE COLLOIDAL SILICA CADMIUM-SULFIDE NANOCOMPOSITES [J].

CHANG, SY ;

LIU, L ;

ASHER, SA .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (15) :6739-6744

[5] CREATION OF TEMPLATED COMPLEX TOPOLOGICAL MORPHOLOGIES IN COLLOIDAL SILICA [J].

CHANG, SY ;

LIU, L ;

ASHER, SA .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (15) :6745-6747

[6]

CONDER RJ, 1993, NANOCERAMICS, P105

[7] INFLUENCE OF TRACE ALKALI IONS ON THE CRYSTALLIZATION BEHAVIOR OF SILICA-GELS [J].

CONGSHAN, Z ;

PHALIPPOU, J ;

ZARZYCKI, J .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 1986, 82 (1-3) :321-328

[8] A NEW STRATEGY FOR SYNTHESIZING POLYMER-CERAMIC NANOCOMPOSITES [J].

GIANNELIS, EP .

JOM-JOURNAL OF THE MINERALS METALS & MATERIALS SOCIETY, 1992, 44 (03) :28-30

[9]

HODGSON SNB, 1994, NOVEL SYNTHESIS PROC, P35

[10] SYNTHESIS OF NANOPARTICULATE SILICA COMPOSITE MEMBRANES BY THE PRESSURIZED SOL-GEL TECHNIQUE [J].

HYUN, SH ;

KANG, BS .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1994, 77 (12) :3093-3098

← 1 2 →