颗粒含量对含污染物油润滑条件下纳米复合电刷镀层摩擦学性能的影响

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颗粒含量对含污染物油润滑条件下纳米复合电刷镀层摩擦学性能的影响

杜令忠, 徐滨士, 董世运, 李新, 杨华, 吴毅雄

文章导航 > 复合材料学报 > 2004 > 21(6): 98-103

杜令忠, 徐滨士, 董世运, 等. 颗粒含量对含污染物油润滑条件下纳米复合电刷镀层摩擦学性能的影响[J]. 复合材料学报, 2004, 21(6): 98-103.

引用本文:

杜令忠, 徐滨士, 董世运, 等. 颗粒含量对含污染物油润滑条件下纳米复合电刷镀层摩擦学性能的影响[J]. 复合材料学报, 2004, 21(6): 98-103.

DU Lingzhong, XU Binshi, DONG Shiyun, et al. EFFECT OF NANOPARTICLE CONTENT ON TRIBOLOGICAL PROPERTIES OF ELECTROBRUSH PLATED COMPOSITE COATING IN OIL CONTAINING ABRASIVE CONTAMINANT[J]. Acta Materiae Compositae Sinica, 2004, 21(6): 98-103.

Citation:

DU Lingzhong, XU Binshi, DONG Shiyun, et al. EFFECT OF NANOPARTICLE CONTENT ON TRIBOLOGICAL PROPERTIES OF ELECTROBRUSH PLATED COMPOSITE COATING IN OIL CONTAINING ABRASIVE CONTAMINANT[J]. Acta Materiae Compositae Sinica, 2004, 21(6): 98-103.

杜令忠, 徐滨士, 董世运, 等. 颗粒含量对含污染物油润滑条件下纳米复合电刷镀层摩擦学性能的影响[J]. 复合材料学报, 2004, 21(6): 98-103.

引用本文:

杜令忠, 徐滨士, 董世运, 等. 颗粒含量对含污染物油润滑条件下纳米复合电刷镀层摩擦学性能的影响[J]. 复合材料学报, 2004, 21(6): 98-103.

DU Lingzhong, XU Binshi, DONG Shiyun, et al. EFFECT OF NANOPARTICLE CONTENT ON TRIBOLOGICAL PROPERTIES OF ELECTROBRUSH PLATED COMPOSITE COATING IN OIL CONTAINING ABRASIVE CONTAMINANT[J]. Acta Materiae Compositae Sinica, 2004, 21(6): 98-103.

Citation:

DU Lingzhong, XU Binshi, DONG Shiyun, et al. EFFECT OF NANOPARTICLE CONTENT ON TRIBOLOGICAL PROPERTIES OF ELECTROBRUSH PLATED COMPOSITE COATING IN OIL CONTAINING ABRASIVE CONTAMINANT[J]. Acta Materiae Compositae Sinica, 2004, 21(6): 98-103.

颗粒含量对含污染物油润滑条件下纳米复合电刷镀层摩擦学性能的影响

杜令忠^1,2,
徐滨士^1,2,,
董世运²,
李新²,
杨华²,
吴毅雄¹

1.
上海交通大学材料科学与工程学院, 上海210030;
2.
装甲兵工程学院再制造重点实验室, 北京100072

基金项目: 国家自然科学基金重点项目( 50235030) ; 国家973 计划项目( G1999065009) ;2002 年中英政府科技合作项目( 2002 M3)

通讯作者:
徐滨士,教授,中国工程院院士,主要从事表面工程研究 E-mail: xubinshi@sina.com

中图分类号: TG174.4
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- 文章访问数: 1556
- PDF下载量: 904
- 被引次数: 0
出版历程
- 收稿日期: 2003-10-22
- 修回日期: 2003-12-15
- 刊出日期: 2004-12-15

EFFECT OF NANOPARTICLE CONTENT ON TRIBOLOGICAL PROPERTIES OF ELECTROBRUSH PLATED COMPOSITE COATING IN OIL CONTAINING ABRASIVE CONTAMINANT

1.
College of Materials Science and Engineering, Shanghai Jiaotong University, Shanghai 200030,China;
2.
Key Laboratory of Remanufacturing, Armored Force Engineering Institute, Beijing 100072, China

摘要: 研究了电刷镀液中纳米Al₂O₃颗粒含量对复合镀层中纳米颗粒含量、镀层表面形貌、显微硬度以及摩擦学性能的影响。结果表明，随着镀液中纳米Al₂O₃颗粒含量的增加，镀层组织细化，显微硬度提高，镀层在含细沙油润滑条件下的耐磨性比不加纳米颗粒的快速镍镀层提高了80％。当镀液中Al₂O₃含量为20 g/L时，镀层具有最佳的耐磨性，进一步提高镀液中的纳米颗粒含量，镀层性能反而下降。
- 复合镀层 /
- 纳米颗粒 /
- 硬度 /
- 摩擦学性能
Abstract: The effects of nano Al₂O₃ particle content in the electrolyte on the nanoparticle content, microstructure, hardness and wear resistance of the composite coating were studied. The results show that the microstructure and hardness of the composite coating are improved with the increase of the nano-particles in the electrolyte， and the wear resistance of nanocomposite coating is 80% higher than that of high speed nickel coating. The nano-composite coating has the best wear resistance when the nano-particle content in the electrolyte is 20 g/L, above which the wear resistance decreases.
- composite coating /
- nano-particles /
- hardness /
- wear resistance

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