| 制动盘早期磨损失效分析 |
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| 引用本文： | 张佳蓉,严瑾,殷德宏,张静江.制动盘早期磨损失效分析[J].理化检验(物理分册),2003,39(8):423-425,400. |
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| 作者姓名： | 张佳蓉 严瑾 殷德宏 张静江 |
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| 作者单位： | 上海汽车工业质量检测研究所,上海,200040 |
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| 摘 要： | 对失效的汽车制动盘进行了扫描电镜分析、化学成分分析、金相检验和硬度检测等。结果表明，制动盘属于早期磨粒磨损失效。对进口和国产的制动盘及制动片进行了对比分析，讨论了材质及摩擦付匹配对制动盘使用性能的影响。制动盘磨损性能的影响因素不仅与制动盘材质有关，更主要是与摩擦片的材质与摩擦副匹配有关。
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| 关 键 词： | 汽车工程 制动盘 磨损 失效分析 金相检验 硬度检测 化学成分分析 |
| 文章编号： | 1001-4012(2003)08-0423-03 |
THE EARLY WEARING FAILURE ANALYSIS OF BRAKE DRUMS |
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| ZHANG Jia rong,YAN Jin,YIN De hong,ZHANG Jing jiang.THE EARLY WEARING FAILURE ANALYSIS OF BRAKE DRUMS[J].Physical Testing and Chemical Analysis Part A:Physical Testing,2003,39(8):423-425,400. |
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| Authors: | ZHANG Jia rong YAN Jin YIN De hong ZHANG Jing jiang |
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| Abstract: | The early wearing failure has happened to the brake drums of the motor car. The failure brake drums of a car was inspected by SEM, chemical composition analysis, metallographic examination and hardness testing, which indicated the reason of the failure was the abrasive wear. The homemade brake drums and linings were analyzed in comparison with the imported ones. The effects of material and the matching quality of rub couples to the usable performance of brake drums were also discussed in this paper. |
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| Keywords: | Brake drum Failure Wear |
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