喷射沉积连续挤压用雾化器出口气体射流分析
Analysis on Structural of Gas Jet From Atomizer Used to Spray Deposition and Coform
梁国凡， 高 鹏， 周静波， 钟 毅
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作者单位：昆明理工大学 材料学院， 云南 昆明 650093
中文关键字：喷射沉积连续挤压； 雾化器； 气体射流； 控制辊轮； 形状控制
英文关键字：spray deposition and conform; atomizer; gas exit jet; control roller; control of the deposition area
中文摘要：利用气体动力学理论，针对喷射沉积连续挤压所要求的沉积体形状问题，对雾化器出口的气体射流进行了分析，研究了雾化器与形状控制辊轮之间的配合问题。并导出了计算公式，得出获得最佳形状控制效果的沉积体所需的参数。
英文摘要：By the theory of gases dynamics, for the problem that spray deposition and conform technology requires deposition of alloys within the limited range adjusting the process, axial flow of gas exit jet has been analyzed. Study the coordination between the atomizer and the rolls for shape control, and the mathematical expression has been given out. Parameters for the best shape control results of the deposits have been established