SINTERING CHROMIUM-OXIDE WITH THE AID OF TIO2

被引：38

作者：

CALLISTER, WD ^{[1
]}

JOHNSON, ML ^{[1
]}

CUTLER, IB ^{[1
]}

URE, RW ^{[1
]}

机构：

[1] UNIV UTAH,DEPT MAT SCI & ENGN,SALT LAKE CITY,UT 84112

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1979年 / 62卷 / 3-4期

关键词：

D O I：

10.1111/j.1151-2916.1979.tb19056.x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The influence of additives on the sintering behavior of Cr2O3 was studied. The oxygen pressure and temperature at which the sintering rate becomes significant are dramatically altered by adding ∼ 1 wt% TiO2; the sintering temperature decreases, whereas the oxygen pressure for appreciable densification increases. At temperatures as low as 1280°C, densities of 92% of theoretical were obtained. Densification was examined as a function of temperature, oxygen pressure, and TiO2 concentration. Several other transition metal oxides were tested for their ability to enhance sintering; none was successful. Copyright © 1979, Wiley Blackwell. All rights reserved

引用

页码：208 / 211

页数：4

共 12 条

[1] SINTERING OF ALUMINA AT TEMPERATURES OF 1400-DEGREES-C AND BELOW
CUTLER, IB
BRADSHAW, C
CHRISTENSEN, CJ
HYATT, EP
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1957, 40 (04) : 134 - 139
[2] INITIAL SINTERING OF ALPHA-CR2O3
HAGEL, WC
JORGENSEN, PJ
TOMALIN, DS
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1966, 49 (01) : 23 - +
[3] INFLUENCE OF O2 PARTIAL-PRESSURE ON INITIAL SINTERING OF ALPHA CR2O3
HALLORAN, JW
ANDERSON, HU
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1974, 57 (03) : 150 - 150
[4] KINGERY WD, 1960, INTRO CERAMICS, P371
[5] RATE-DETERMINING SPECIES IN DIFFUSION-CONTROLLED PROCESSES IN AL2O3
MISTLER, RE
COBLE, RL
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1971, 54 (01) : 60 - &
[6] INITIAL SINTERING OF CR2O3
NEVE, JM
COBLE, RL
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1974, 57 (06) : 274 - 275
[7] SELF-DIFFUSION OF OXYGEN IN SINGLE CRYSTAL AND POLYCRYSTALLINE ALUMINUM OXIDE
OISHI, Y
KINGERY, WD
[J]. JOURNAL OF CHEMICAL PHYSICS, 1960, 33 (02) : 480 - 486
[8] FINAL SINTERING OF CR2O3
OWNBY, PD
JUNGQUIS.GE
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1972, 55 (09) : 433 - &
[9] EFFECT OF GRAIN BOUNDARIES ON DIFFUSION-CONTROLLED PROCESSES IN ALUMINUM OXIDE
PALADINO, AE
COBLE, RL
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1963, 46 (03) : 133 - 136
[10] PAULING L, 1960, NATURE CHEMICAL BOND, P514

← 1 2 →