| 润滑油基础油黏度调和模型的优化选择 |
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| 引用本文： | 史程飞,付洪瑞,王本力,刘淑真.润滑油基础油黏度调和模型的优化选择[J].军械工程学院学报,2012(3):23-26. |
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| 作者姓名： | 史程飞 付洪瑞 王本力 刘淑真 |
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| 作者单位： | 军械工程学院军械技术研究所,河北石家庄050003 |
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| 基金项目： | 中国博士后科学基金资助项目 |
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| 摘 要： | 通过测定46#机械油基础油与PAO8（8#聚α-烯烃油）不同比例混合后油品的黏温性能，研究了黏度偏差率随测量温度的变化规律．通过实验发现：国际通用黏度调和计算模型能较好预测混合基础油的高温运动黏度，黏度偏差率最大值为3．56％；而美国标准局的黏度调和计算模型在混合基础油的低温运动黏度计算上精确度更高．
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| 关 键 词： | 基础油 黏度 黏温性能 计算模型 |
The Optimized Selection for Viscosity Blending Models of Lube Base Oil |
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| SHI Cheng-fei,FU Hong-rui,WANG Ben-li,LIU Shu-zhen.The Optimized Selection for Viscosity Blending Models of Lube Base Oil[J].Journal of Ordnance Engineering College,2012(3):23-26. |
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| Authors: | SHI Cheng-fei FU Hong-rui WANG Ben-li LIU Shu-zhen |
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| Institution: | (Ordnance Technical Research Institute, Ordnance Engineering College, Shijiazhuang 050003, China) |
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| Abstract: | The viscosity-temperature performance of base oil mixed with 46# machine base oil and PAO 8 （8 # poly-α-olefin） is determined. And the law that viscosity deviation rates are changing with temperature is studied. It is found that the high-temperature viscosity of mixed base oil can be well predicted by the international universal viscosity blending calculation model. The maxi- mum viscosity deviation rate is 3.56%. The model put forward by American Bureau of Standard has a high accuracy for calculating the low-temperature viscosity. |
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| Keywords: | base oil viscosity viscosity-temperature performance calculation model |
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