FINITE-DIFFERENCE MODELING OF SELF-PROPAGATING HIGH-TEMPERATURE SYNTHESIS OF MATERIALS

被引：25

作者：

BOWEN, CR ^{[1
]}

DERBY, B ^{[1
]}

机构：

[1] UNIV OXFORD, DEPT MAT, OXFORD OX1 3PH, ENGLAND

来源：

ACTA METALLURGICA ET MATERIALIA | 1995年 / 43卷 / 10期

关键词：

D O I：

10.1016/0956-7151(95)90173-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The modelling of self-propagating high-temperature reactions is attempted using a finite difference model. The model is described and model results are compared with experimentally observed combustion wave velocities for the reaction 3TiO(2) + 4Al + 3C --> 3TiC + 2Al(2)O(3) using various processing parameters (diluents, preheating etc.). The model is extended to derive a parameter which determines under what conditions a reaction will become self-propagating.

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收藏

页码：3903 / 3913

页数：11

相关论文

共 36 条

[1] DYNAMIC MODELING OF SELF PROPAGATING HIGH-TEMPERATURE SYNTHESIS OF TITANIUM CARBIDE CERAMICS [J].

ADVANI, AH ;

THADHANI, NN ;

GREBE, HA ;

HEAPS, R ;

COFFIN, C ;

KOTTKE, T .

SCRIPTA METALLURGICA ET MATERIALIA, 1991, 25 (06) :1447-1452

[2] DYNAMIC MODELING OF MATERIAL AND PROCESS PARAMETER EFFECTS ON SELF-PROPAGATING HIGH-TEMPERATURE SYNTHESIS OF TITANIUM CARBIDE CERAMICS [J].

ADVANI, AH ;

THADHANI, NN ;

GREBE, HA ;

HEAPS, R ;

COFFIN, C ;

KOTTKE, T .

JOURNAL OF MATERIALS SCIENCE, 1992, 27 (12) :3309-3317

[3] DIFFERENTIAL THERMAL-ANALYSIS OF IGNITION TEMPERATURES IN A SELF-PROPAGATING HIGH-TEMPERATURE SYNTHESIS REACTION [J].

BOWEN, CR ;

DERBY, B .

JOURNAL OF THERMAL ANALYSIS, 1994, 42 (04) :713-719

[4]

BOWEN CR, 1991, 2ND EUR CER SOC C AU, P631

[5] THERMAL CONDUCTIVITY OF AGGREGATES OF SEVERAL PHASES INCLUDING POROUS MATERIALS [J].

BRAILSFORD, AD ;

MAJOR, KG .

BRITISH JOURNAL OF APPLIED PHYSICS, 1964, 15 (03) :313-&

[6]

DEEVI SC, 1991, J MATER SCI, V26, P2662, DOI 10.1007/BF02387734

[7] SELF-PROPAGATING HIGH-TEMPERATURE SYNTHESIS OF MOLYBDENUM DISILICIDE [J].

DEEVI, SC .

JOURNAL OF MATERIALS SCIENCE, 1991, 26 (12) :3343-3353

[8] SIMULTANEOUS SYNTHESIS AND DENSIFICATION OF TIC/NI-AL COMPOSITES [J].

DUNMEAD, SD ;

MUNIR, ZA ;

HOLT, JB ;

KINGMAN, DD .

JOURNAL OF MATERIALS SCIENCE, 1991, 26 (09) :2410-2416

[9]

DUNMEAD SD, 1985, P DARPA ARMY S SHS D

[10] COMBUSTION SYNTHESIS OF CERAMIC-METAL COMPOSITE-MATERIALS - THE TIC-AL2O3-AL SYSTEM [J].

FENG, HJ ;

MOORE, JJ ;

WIRTH, DG .

METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1992, 23 (09) :2373-2379

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