| 钛合金试件冷却方法与换热性能的实验研究 |
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| 引用本文： | 任家隆,张凤,李伟,杭华,聂宇宏.钛合金试件冷却方法与换热性能的实验研究[J].江苏科技大学学报(社会科学版),2009,23(1):37-41. |
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| 作者姓名： | 任家隆 张凤 李伟 杭华 聂宇宏 |
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| 作者单位： | 江苏科技大学,机械工程学院,江苏,镇江,212003
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| 基金项目： | 国家自然科学基金，江苏省自然科学基金，校课题基金 |
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| 摘 要： | 材料切磨削过程中的强化冷却散热，对提高工件的切磨削效率和保证被切磨削工件的表面质量等都具有积极作用．文中以定压、定量风和不同含量水相组合时射流冷却被加热的钛合金（Ti6ABV）试件的实验为基础，探讨了定压力、定量风和微量水相综合雾化射流冷却钛合金试件时的换热性能和规律．实验表明，存在使雾化冷却最佳的微量水剂量的最佳值域，且只有其材料相应温度冷却效果充分发挥时，雾化冷却方法才能优于相应的水射流和气体射流冷却方法．
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| 关 键 词： | Ti6Al4V 雾化射流冷却 换热性能 |
Experimental study of cooling methods and heat-transfer of Ti alloy specimen |
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| Ren Jialong,Zhang Feng,Li Wei,Hang Hua,Nie Yuhong.Experimental study of cooling methods and heat-transfer of Ti alloy specimen[J].Journal of Jiangsu University of Science and Technology:Natural Science Edition,2009,23(1):37-41. |
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| Authors: | Ren Jialong Zhang Feng Li Wei Hang Hua Nie Yuhong |
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| Institution: | School of Mechanical Engineering;Jiangsu University of Science and Technology;Zhenjiang Jiangsu 212003;China |
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| Abstract: | Enhancing the cooling to spread heat in the process of the material cutting and grinding can improve the efficiency of cutting and grinding and guarantee grinding surface quality of test sample.Based on the experiments of atomizing jet cooling the Ti alloy(Ti6Al4V) specimen with fixed pressure,wind and different quantities of water,this paper discussed the performance and regulation of heat-transfer when atomizing jet cools Ti alloy specimen with fixed pressure,wind and little water.The experiment result sh... |
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| Keywords: | Ti6Al4V |
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