| 不同条件下Al2O3基陶瓷材料的摩擦磨损性能研究 |
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| 引用本文： | 庞佑霞,郭源君,赵运才.不同条件下Al2O3基陶瓷材料的摩擦磨损性能研究[J].功能材料,2000,31(2):223-224. |
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| 作者姓名： | 庞佑霞 郭源君 赵运才 |
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| 作者单位： | 湘潭工学院振动、冲击和故障诊断研究所,湖南,湘潭,411201 |
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| 基金项目： | 湖南省科技攻关项目，01-952-45， |
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| 摘 要： | 本文对ＡＩ２Ｏ３基陶瓷材料／４５＃钢摩擦副的摩擦系数与４５＃钢／４５＃风的摩擦系数作了对比滑动摩擦试验研究，观测分析了ＡＩ２Ｏ３基陶瓷材料磨痕形貌，并就干摩擦、油润滑状态下ＡＩ２Ｏ３基陶瓷材料的磨损机理进行了分析。结果表明：分别在干摩擦和２０＃机油润滑下，ＡＩ２Ｏ３基陶瓷材料／４５＃钢的摩擦系数均比４５＃钢自配副时的低。在干摩擦条件下，ＡＩ２Ｏ３基陶瓷材料的磨损机理是脆性微剥落和磨粒磨损，油润滑条
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| 关 键 词： | 氧化铝基陶瓷 摩擦系数 氧化铝 摩擦磨损性能 |
| 文章编号： | 1001－9731(2000)02－0223－02 |
| 修稿时间： | 1998－08－11 |
Study of Friction and Wear Behaviors of Al2O3 Matrix Ceramic in Various Conditions |
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| PANG Youxia,GUO Yuanjun,ZHAO Yuncai.Study of Friction and Wear Behaviors of Al2O3 Matrix Ceramic in Various Conditions[J].Journal of Functional Materials,2000,31(2):223-224. |
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| Authors: | PANG Youxia GUO Yuanjun ZHAO Yuncai |
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| Affiliation: | PANG Youxia ,GUO Yuanjun ,ZHAO
Yuncai
(lnstitute of Vibration ,Shock and Failure Terms,Xiangtang Engineering
Colege,Xiangtang,411201,China) |
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| Abstract: | In this paper,the friction coefficient of the friction pairs of Al 2O 3 matrix ceramic /45 # steel during rolling friction experiments were studied,and the worn trace's micrographs of Al 2O 3 matrix ceramic were observed and analyzed,and the wear mechanism of Al 2O 3 matrix ceramic in dry friction and oil lubriction were analyzed.The result showed both in dry friction and oil lubrication,the friction coefficient of Al 2O 3 matrix ceramic /45 # steel were lower than 45 # steel /45 # steel.In the condition of dry friction,the mechanism of Al 2O 3 matrix ceramic was brittle spalling and abrasive wear,but in oil lubricaion,it was brittle microfracture and ploughing. |
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| Keywords: | Al 2O 3 matrix ceramic friction wear wearing mechanism friction coefficient |
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