Optimization of the cold spray process is extremely challenging due to the involvement of a large number of process parameters as well as material properties. Modern approaches for modeling the cold spray process have relied largely on numerical simulations. In this paper, we shall present a simplified mathematical model which will be benchmarked against experimental and numerical measurements available in the literature and demonstrate that the model shows reasonable agreement with real-world observations. We will present a parametric study using this model and identify the factors that strongly affect the cold spray process, which can be used for identifying and optimizing the process parameters and the material properties.

中文翻译：

---

冷喷涂过程中临界速度对材料性能的依赖性

由于涉及大量工艺参数和材料特性，冷喷涂工艺的优化极具挑战性。冷喷涂过程建模的现代方法在很大程度上依赖于数值模拟。在本文中，我们将提出一个简化的数学模型，该模型将以文献中可用的实验和数值测量为基准，并证明该模型与现实世界的观察结果具有合理的一致性。我们将使用该模型进行参数研究，并确定强烈影响冷喷涂工艺的因素，这些因素可用于确定和优化工艺参数和材料特性。