Phase Relations in Si-Al-M-O-C (M = Zr, Mg) Systems

被引：0

作者：

Sun, W. Z. ^{[1
,2
]}

Cheng, J. G. ^{[1
]}

Huang, Z. K. ^{[2
]}

Jiang, Y. ^{[2
]}

Wu, L. E. ^{[2
]}

Liu, L. M. ^{[2
]}

机构：

[1] Hefei Univ Technol, Sch Mat Sci & Engn, Hefei 230009, Anhui, Peoples R China

[2] Beifang Univ Nationalities, Sch Mat Sci & Engn, Ningxia 750021, Yinchuan, Peoples R China

来源：

JOURNAL OF PHASE EQUILIBRIA AND DIFFUSION | 2017年 / 38卷 / 01期

基金：

中国国家自然科学基金;

关键词：

phase equilibria; SiC ceramic; sintering aids; subsolidus phase diagram; SINTERING ADDITIVE CONTENT; SILICON-CARBIDE CERAMICS; OXIDATION BEHAVIOR; MICROSTRUCTURE; AL2O3; OXIDE;

D O I：

10.1007/s11669-016-0512-9

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The present work determined the phase relations in Si-Al-M-O-C (M = Zr, Mg) systems, involving SiC-Al2O3-ZrO2, SiC-Al2O3-MgO, SiC-SiO2-Al2O3-ZrO2 and SiC-SiO2-Al2O3-MgO systems by XRD phase analyses of the solid-state reacted samples from powder mixtures of SiC, Al2O3, ZrO2, MgO and SiO2. Within these systems, SiC was respectively compatible with other neighboring phases, forming a set of four-phase compatibility tetrahedrons. The subsolidus phase diagrams of the SiC-SiO2Al2O3-ZrO2 and SiC-SiO2-Al2O3-MgO quaternary systems were presented.

引用

页码：30 / 36

页数：7

共 31 条

[1] High temperature sintering of SiC with oxide additives:: I.: Analysis in the SiC-Al2O3 and SiC-Al2O3-Y2O3 systems [J].

Baud, S ;

Thévenot, F ;

Pisch, A ;

Chatillon, C .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2003, 23 (01) :1-8

[2] Liquid phase sintering and microstructure-property relationships of silicon carbide ceramics with oxynitride additives [J].

Biswas, K ;

Rixecker, G ;

Wiedmann, I ;

Schweizer, M ;

Upadhyaya, GS ;

Aldinger, F .

MATERIALS CHEMISTRY AND PHYSICS, 2001, 67 (1-3) :180-191

[3] Hardness degradation in liquid-phase-sintered SiC with prolonged sintering [J].

Borrero-Lopez, O. ;

Pajares, A. ;

Ortiz, A. L. ;

Guiberteau, F. .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2007, 27 (11) :3359-3364

[4] The use of MgO as a densification aid for α-SiC [J].

Foster, D ;

Thompson, DP .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 1999, 19 (16) :2823-2831

[5] Oxidation behavior of liquid-phase sintered SiC with AlN and Er2O3 additives between 1200°C and 1400°C [J].

Guo, SQ ;

Hirosaki, N ;

Tanaka, H ;

Yamamoto, Y ;

Nishimura, T .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2003, 23 (12) :2023-2029

[6]

Guo Xing-zhong, 2005, Chinese Journal of Nonferrous Metals, V15, P524

[7] THERMODYNAMIC ASSESSMENT OF THE SYSTEM MGO-AL2O3 [J].

HALLSTEDT, B .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1992, 75 (06) :1497-1507

[8]

Ihle J, 2005, J EUR CERAM SOC, V25, P987, DOI 10.1016/j.jeurceramsoc.2004.04.015

[9] High-temperature strength of silicon carbide ceramics sintered with rare-earth oxide and aluminum nitride [J].

Kim, Young-Wook ;

Chun, Yong-Seong ;

Nishimura, Toshiyuki ;

Mitomo, Mamoru ;

Lee, Young-Ho .

ACTA MATERIALIA, 2007, 55 (02) :727-736

[10] Heat-resistant silicon carbide with aluminum nitride and scandium oxide [J].

Kim, YW ;

Lee, SH ;

Nishimura, T ;

Mitomo, M .

ACTA MATERIALIA, 2005, 53 (17) :4701-4708

← 1 2 3 4 →