Thermal kinetics in explosive cladding of dissimilar metals
Thermal kinetics in explosive cladding of dissimilar metals
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DOI：
10.1179/1362171811y.0000000080
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发表时间：
2012-02-01
影响因子：
3.3
通讯作者：
Raghukandan, K.
中科院分区：
文献类型：
--
作者：
Saravanan, S.;Raghukandan, K.
爆炸复合是一种固态工艺，其中异种金属的连接是通过使用化学炸药以极高的速度加速其中一个部件来实现的。本研究的重点是发展一个模型来预测在熔覆过程中的传热，并确定在熔覆过程中的间隔距离处的冲击压缩气体的特性。研究了中间层对传热量的影响。得出的结论是，在界面处的碰撞过程中传递的热量和动能损失的量决定界面的形态。
Explosive cladding is a solid state process in which joining of dissimilar metals is accomplished by the acceleration of one of the components at extremely high velocity by employing chemical explosives. This study focuses on developing a model to predict the heat transfer during cladding and to determine the characteristics of the shock compressed gas developed at the standoff distance during cladding. The influence of interlayer on the amount of heat transferred is also investigated. It is concluded that the amount of heat transferred and the kinetic energy lost during collision at the interface determine the morphology of the interface.