| 酚酞聚芳醚酮的成型工艺及其摩擦磨损性能研究 |
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| 引用本文： | 田农,阎逢元,刘维民. 酚酞聚芳醚酮的成型工艺及其摩擦磨损性能研究[J]. 机械工程材料, 2003, 27(12): 10-12,22 |
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| 作者姓名： | 田农 阎逢元 刘维民 |
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| 作者单位： | 中国科学院兰州化学物理研究所固体润滑国家重点实验室,甘肃,兰州,730000 |
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| 摘 要： | 探讨了酚酞聚芳醚酮(PEK—C)成型工艺中温度、压力等因素对材料性能的影响，并找出了较佳的成型工艺。用MM-200型摩擦磨损试验机研究了各种试验条件对PEK—C摩擦磨损性能的影响。结果表明，滑动速度、负荷均影响PEK—C的摩擦磨损性能；随着滑动速度、负荷的增大，PEK—C产生的局部温升导致摩擦系数降低，磨损加剧。
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| 关 键 词： | PEK—C 成型工艺 摩擦磨损性能 酚酞聚芳醚酮 摩擦系数 |
| 文章编号： | 1000-3738(2003)12-0010-03 |
Moulding Technique and Tribological Properties of PEK-C |
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| TIAN Nong,YAN Feng-yuan,LIU Wei-min. Moulding Technique and Tribological Properties of PEK-C[J]. Materials For Mechanical Engineering, 2003, 27(12): 10-12,22 |
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| Authors: | TIAN Nong YAN Feng-yuan LIU Wei-min |
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| Abstract: | The influence of such factors as temperature and pressure on material properties in moulding process of PEK-C was inquired, and a better moulding technique of PEK-C has been found. The effect of testing conditions on friction and wear properties of PEK-C was studied using a model MM-200 friction and wear tester. The testing conditions i.e., speed and load affected friction and wear behavior of the PEK-C obviously. With the increasing of speed and/or load, friction coefficient of PEK-C decreased, wear of PEK-C increased. The results were due to micro-melting of PEK-C surface. |
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| Keywords: | PEK-C molding technique friction-wear |
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