| PUE/微米SiO2复合材料抗冲蚀磨损性能研究 |
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| 引用本文： | 陈宝书,栾道成,李骑伶,廖高民.PUE/微米SiO2复合材料抗冲蚀磨损性能研究[J].聚氨酯工业,2011,26(2):31-33. |
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| 作者姓名： | 陈宝书 栾道成 李骑伶 廖高民 |
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| 作者单位： | 西华大学材料科学与工程学院,成都,610039 |
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| 基金项目： | 四川省教育厅科研基金项目，四川省特种材料及制备技术重点实验室开发基金 |
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| 摘 要： | 采用预聚体法制备了聚氨酯弹性体(PUE)/微米SiO2复合材料,通过硅烷偶联剂KH-550对微米SiO2表面改性以及超声波分散的方法来提高微米SiO2在PUE基体中的分散性,并研究了表面处理后微米SiO2对PUE/微米SiO2复合材料的磨损性能的影响.结果表明,经过表面处理微米SiO2的用量对复合材料的磨损性能影响较大...
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| 关 键 词： | 聚氨酯弹性体 微米SiO2 复合材料 表面改性 冲蚀磨损 |
Erosion Wear Resistance Properties of PUE/Micron-SiO_2 Composites |
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| Chen Baoshu,Luan Daocheng,Li Qiling,Liao Gaomin.Erosion Wear Resistance Properties of PUE/Micron-SiO_2 Composites[J].Polyurethane Industry,2011,26(2):31-33. |
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| Authors: | Chen Baoshu Luan Daocheng Li Qiling Liao Gaomin |
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| Affiliation: | Chen Baoshu Luan Daocheng Li Qiling Liao Gaomin(School of Materials and Engineering,Xihua University,Chengdu 610039,China) |
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| Abstract: | Polyurethane elastomer(PUE)/micron-SiO2 composites were prepared by means of prepolymer process.Micron-SiO2 was modificated in surface with silane coupling agent KH-550 and ultrasonic wave dispersion was adopted to improve its dispersibility in PUE matrix.The effects of the micron-SiO2 which was modified on the erosion properties of the composites were studied.The results indicated that the treated micron-SiO2 was dispersed uniformly in PU matrix and the erosion properties of the composites were greatly imp... |
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| Keywords: | PUE micron-SiO2 composite surface modification erosion wear resistance |
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