MODEL OF SELF-PROPAGATION OF B<sub>2</sub>O<sub>3</sub>-Al-C SYSTEM

ZHANG Hua-yu; HAN Jie-cai; HE Xiao-dong; ZHANG Wei-fang; DU Shan-yi; ZHANG Yu-min

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Article Navigation > Acta Materiae Compositae Sinica > 2000 > 17(3): 69-72

ZHANG Hua-yu, HAN Jie-cai, HE Xiao-dong, et al. MODEL OF SELF-PROPAGATION OF B2O3-Al-C SYSTEM[J]. Acta Materiae Compositae Sinica, 2000, 17(3): 69-72.

Citation:

ZHANG Hua-yu, HAN Jie-cai, HE Xiao-dong, et al. MODEL OF SELF-PROPAGATION OF B₂O₃-Al-C SYSTEM[J]. Acta Materiae Compositae Sinica, 2000, 17(3): 69-72.

ZHANG Hua-yu, HAN Jie-cai, HE Xiao-dong, et al. MODEL OF SELF-PROPAGATION OF B2O3-Al-C SYSTEM[J]. Acta Materiae Compositae Sinica, 2000, 17(3): 69-72.

Citation:

ZHANG Hua-yu, HAN Jie-cai, HE Xiao-dong, et al. MODEL OF SELF-PROPAGATION OF B₂O₃-Al-C SYSTEM[J]. Acta Materiae Compositae Sinica, 2000, 17(3): 69-72.

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MODEL OF SELF-PROPAGATION OF B₂O₃-Al-C SYSTEM

Center for Composite Materials, Harbin Institute of Technology, Harbin 150001, China

Received Date: 1998-12-11
Rev Recd Date: 1999-04-05
Publish Date: 2000-09-25

Abstract

Abstract

The combustion regularity of B₂O₃-Al-C system was investigated and the reaction activation energy of B₂O₃-Al-C system was determined by the equation of wave speed, through which the transformation SHS diagram of the reaction combustion model was established. Through the numerical simulation, the temperature field of the spiral combustion model was obtained. Combined with experimental results, the formation mechanism of the spiral combustion model occurring under the conditions of actual reaction parameters was analyzed.
- combustion model,
- spiral combustion,
- SHS diagram,
- numerical simulation
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