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载流条件下碳纤维细编穿刺织物增强铜复合材料摩擦磨损性能研究 被引量：3

Tribological Properties of Fine Weave Pierced Carbon Fiber Fabric Reinforced Copper Composites under Electric Current
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摘要 本文采用低压辅助熔渗法制备碳纤维细编穿刺织物增强铜(3D-Cf/Cu)复合材料,研究了载流条件下该复合材料的摩擦磨损特性.结果表明:载流条件下,由于电弧的作用,3D-Cf/Cu复合材料表面产生氧化磨损;载荷和速度一定时,随着电流的增大,3D-Cf/Cu复合材料的摩擦系数逐渐降低,磨损率逐渐增大.相同实验条件下,3D-Cf/Cu复合材料的摩擦磨损性能优于纯Cu. Low pressure aided molten infiltration has been successfully used to fabricate fine weave pierced carbon fiber fabric reinforced copper（3D-Cf/Cu）composites.The tribological characteristic of this 3D-Cf/Cu composites was investigated under various current values.The results indicated that oxidative wear occurred on the worn surface of composites due to the effect of electric arc.At fixed sliding velocity and normal load,friction coefficient of composites decreasesd while the wear rate increased with increasing current value.Moreover,tribological properties of the 3D-Cf/Cu composites were better than that of copper under the same condition.
作者 高媛 胡锐 李金山 寇宏超 张永振 铁喜顺 杜三明
机构地区 西北工业大学凝固技术国家重点实验室 河南科技大学材料摩擦学重点实验室
出处 《摩擦学学报》 EI CAS CSCD 北大核心 2010年第2期163-167,共5页 Tribology
基金 国家重点基础研究发展计划资助项目(2007CB607603)资助
关键词 碳/铜复合材料 细编穿刺织物 摩擦磨损性能 载电流 C/Cu composites fine weave pierced fabric tribological property carring current
分类号 TH117.3 [机械工程—机械设计及理论]
  • 相关文献

参考文献15

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二级参考文献24

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共引文献58

同被引文献39

  • 1虞红燕,石小磊,许富民,谭毅.浸渗铜、铝对碳/碳复合材料弯曲性能的影响[J].机械工程材料,2007,31(11):61-64. 被引量：5
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引证文献3

二级引证文献12

摩擦学学报
2010年 第2期

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