| 三种雾化气体淬火设备的方案设计与分析 |
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| 引用本文： | 王杨,李自良.三种雾化气体淬火设备的方案设计与分析[J].新技术新工艺,2011(2):46-48. |
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| 作者姓名： | 王杨 李自良 |
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| 作者单位： | 昆明理工大学机电工程学院,云南,昆明,650093 |
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| 摘 要： | 采用水基或油基作为淬火介质进行淬火后，淬火工件均存在一定的缺陷，有些甚至不能满足生产需要。通过分析理想淬火介质的冷却曲线发现，以雾化气体作为淬火介质，即采用气液两相流进行淬火，冷却特性十分接近理想介质的冷却曲线。本文针对雾化气体淬火试验，设计了3种雾化气体淬火设备实施方案，井对其进行了对比性研究，找出最佳方案，从而得出了设计雾化气体淬火设备时应该特别注意的几个问题，为今后的设计及改进工作提供了理论依据。
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| 关 键 词： | 理想淬火介质 冷却曲线 雾化气体 气液两相流 淬火设备 |
Three Types of Atomization Gas Quenching Equipment in the Design and Analysis |
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| WANG Yang,LI Ziliang.Three Types of Atomization Gas Quenching Equipment in the Design and Analysis[J].New Technology & New Process,2011(2):46-48. |
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| Authors: | WANG Yang LI Ziliang |
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| Affiliation: | WANG Yang,LI Ziliang(Faculty of Mechanical and Electrical Engineering,Kunming University of Science and Technology,Kunming 650093,China) |
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| Abstract: | There are some defects with water or oil as a quenching medium,and it cannot meet production needs.By analyzing the cooling curves of an ideal quenching medium,we found that atomization gas can be taken as the cooling characteristics of quenching media and it could meet the requirements.We designed three types of atomization gas quenching equipment programs for atomization gas quenching experiments.By comparative studies conducted on three type of quenching equipment,we have come to the conclusion that desi... |
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| Keywords: | Ideal quenching medium Cooling curve Atomization gas Fluid two phase currents Quenching equipment |
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