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电弧喷涂的喷嘴射流研究

玉城怜士 山川胜史

玉城怜士, 山川胜史. 电弧喷涂的喷嘴射流研究[J]. 应用数学和力学, 2016, 37(12): 1394-1402. doi: 10.21656/1000-0887.370554
引用本文: 玉城怜士, 山川胜史. 电弧喷涂的喷嘴射流研究[J]. 应用数学和力学, 2016, 37(12): 1394-1402. doi: 10.21656/1000-0887.370554
TAMAKI Ryoji, YAMAKAWA Masashi. Study on the Nozzle Jet in Arc Spraying[J]. Applied Mathematics and Mechanics, 2016, 37(12): 1394-1402. doi: 10.21656/1000-0887.370554
Citation: TAMAKI Ryoji, YAMAKAWA Masashi. Study on the Nozzle Jet in Arc Spraying[J]. Applied Mathematics and Mechanics, 2016, 37(12): 1394-1402. doi: 10.21656/1000-0887.370554

电弧喷涂的喷嘴射流研究

doi: 10.21656/1000-0887.370554
详细信息
    作者简介:

    玉城怜士,E-mail: tamaki@daihen.co.jp

  • 中图分类号: O35

Study on the Nozzle Jet in Arc Spraying

  • 摘要: 紧邻电弧喷涂枪喷嘴产生的喷射尾流对生成涂层的性质有着显著的影响.采用计算流体力学(CFD)和纹影摄影技术阐明了喷射尾流的性质.纹影图像的检查结果显示,尾流的性质和宽度取决于用于热喷涂的丝材的方向.通过CFD方法,观察到激波在喷嘴孔口之后迅即形成,然后在下游尾流中衰减.
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  • 被引次数: 0
出版历程
  • 收稿日期:  2016-11-05
  • 修回日期:  2016-11-25
  • 刊出日期:  2016-12-15

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