THE MECHANISM OF CONVERSION OF AL2O3 TO ALN VIA CARBOTHERMAL SYNTHESIS

被引：11

作者：

ODONNELL, RG

TRIGG, MB

机构：

[1] CSIRO Division of Materials Science and Technology, Clayton, Victoria 316o, Private Bag 33, Rosebank MDC

来源：

MICRON | 1994年 / 25卷 / 06期

关键词：

CARBOTHERMAL REDUCTION; CARBOTHERMAL SYNTHESIS; ALUMINUM NITRIDE; ALUMINA; CONVERSION;

D O I：

10.1016/0968-4328(94)90019-1

中图分类号：

TH742 [显微镜];

学科分类号：

摘要：

Aluminium nitride (AlN) powder has been produced through carbothermal synthesis of alumina (Al2O3) powder acid carbon. TEM is used to identify the nano-sized AlN grains that initiate on the surface of the Al2O3 grains during the first stage of the carbothermal synthesis cycle and to characterize the final product. Magic Angle Spinning NMR is coupled with TEM to identify the reaction sequence for the formation of the AlN.

引用

页码：575 / 579

页数：5

共 4 条

[1] CARBOTHERMAL SYNTHESIS OF ALUMINUM NITRIDE AT ELEVATED NITROGEN PRESSURES .2. EFFECT OF PROCESS PARAMETERS ON PARTICLE-SIZE AND MORPHOLOGY
FORSLUND, B
ZHENG, J
[J]. JOURNAL OF MATERIALS SCIENCE, 1993, 28 (12) : 3132 - 3136
[2] KOMEYA K, 1992, J CERAM SOC JAP INT, V101, P366
[3] ODONNELL RG, 1992, 1992 P INT CER C AUS, V1, P539
[4] RAPID PROCESS FOR MANUFACTURING ALUMINUM NITRIDE POWDER
WEIMER, AW
COCHRAN, GA
EISMAN, GA
HENLEY, JP
HOOK, BD
MILLS, LK
GUITON, TA
KNUDSEN, AK
NICHOLAS, NR
VOLMERING, JE
MOORE, WG
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1994, 77 (01) : 3 - 18

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