Modeling Multi-Arc Spraying Systems
Modeling Multi-Arc Spraying Systems
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DOI：
10.1007/s11666-016-0407-7
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发表时间：
2016-06-01
影响因子：
3.1
通讯作者：
Oete, M.
中科院分区：
文献类型：
--
作者：
Bobzin, K.;Oete, M.
在热喷涂中使用等离子体作为能量源尤其能够处理具有非常高的熔融温度的原料材料作为涂层材料。新一代多弧等离子喷涂系统得到了广泛的应用，与传统的单弧喷涂系统相比具有许多优点。多弧等离子喷涂的数值模拟为加深对这一过程的理解提供了可能。本文主要介绍了三阴极喷涂系统的数值模拟，介绍了该领域的最新研究成果，并讨论了影响模型预测能力的数值因素。
The use of plasma as energy source in thermal spraying enables among others the processing of feed stock materials with very high melting temperatures as coating materials. New generation multi-arc plasma spraying systems are widely spread and promise several advantages in comparison to the conventional single-arc systems. Numerical modeling of multi-arc plasma spraying offers the possibility to increase the understanding about this process. This study focuses on the numerical modeling of three-cathode spraying systems, introducing the recent activities in this field and discussing the numerical aspects which influence the prediction power of the models.