Numerical simulation of temperature field during electrothermal explosion spray coating

被引：0

作者：

Pu, Zelin ^{[1
]}

Yang, Kun ^{[1
]}

Liu, Zongde ^{[1
]}

Mao, Xueping ^{[1
]}

机构：

[1] Dept. of Thermal Power Eng., North China Elec. Power Univ.

来源：

Jixie Gongcheng Xuebao/Chinese Journal of Mechanical Engineering | 2005年 / 41卷 / 03期

关键词：

Coating; Electrothermal explosion spraying; Numerical simulation; Rapid solidification; Temperature field;

D O I：

10.3901/jme.2005.03.142

中图分类号：

学科分类号：

摘要：

Thermal interaction determines the adherence between the coating and the substrate, especially the interaction between the first layer and the substrate. The character of temperature field for electrothermal explosion spray coating is analysed. One-dimensional model of temperature field based on the character is made. The FEA program is used to simulate the thermal processes for a stainless steel substrate and a coating deposited on it. The evolution of the temperature is given with different times for the coating and the substrate. The effects of interface thermal resistance on the evolution of temperature and solidification are discussed. All these results are useful to understand the property of electrothermal explosion spray coating.

引用

页码：142 / 145

页数：3

共 6 条

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