采用多元复合电沉积技术，沉积含有弥散硬质相及自润滑减摩组分PTFE的复合镀层，研究了热处理条件对RE-Ni-W-P-SiC-PTFE复合镀层的硬度及磨损率的影响。确定400℃,2 h的热处理条件能使复合镀层具有最佳摩擦学特性：硬度最高，磨损率最低。试验发现，复合镀层中添加PTFE，会使镀层的硬度有所降低，但却能显著降低磨损率，大大提高镀层的耐磨性
Cailiao Baohu 2001, 34(1),04～05(Ch). The effects of heat treatment parameters on the hardness and wear resistance of RE-Ni-W-P-SiC-PTFE were investigated. It was shown that the peak wear resistance could be obtained with 200℃×2 h heat treatment. The experimental results also showed that the hardness of the coating could decrease as PTFE quantity increasing, but the wear rate diminishing correspondingly.
参考文献
| [1] | 叶裕中.Au-Al2O3共沉积过程及其镀层特性[J].电镀与精饰,1994(04):4. |
| [2] | 施国洪 .(Fe-Ni)-Al2O3复合镀层及其摩擦磨损性能研究[J].电镀与精饰,1994,16(05) |
| [3] | 姚冠新.（Fe-Ni）-MoS2自润滑复合镀层的制备及性能研究[J].电镀与精饰,1995(02):33. |
| [4] | 胡信国 .电沉积Cr-SiC高耐磨复合镀层的研究[J].电镀与环保,1987,7(07) |
| [5] | 朱诚意;郭忠诚;刘中华 .国内复合镀层最新进展及应用[J].电镀与环保,1998,18(01) |
| [6] | 郭忠诚;王明;刘鸿康 .电镀法制取耐磨耐蚀复合镀层的性能研究[J].机械工程材料,1998,22(01) |
| [7] | 郭忠诚,杨显万,刘鸿康,王志英,王敏.SiC微粒对Ni-W-SiC复合镀层工艺及性能的影响[J].化工冶金,1997(02):108-114. |
| [8] | 朱诚意,余霄,郭忠诚,刘中华.电沉积Ni-W-P-SiC复合镀层[J].化工冶金,1998(04):355-359. |
| [9] | 郭中诚,文明芬,杨显万.电沉积RE-Ni-W-B-SiC复合镀层的性能[J].化工冶金,1998(02):104-108. |
| [10] | GuoZC;Yang X W;Liu H K .Structure and Properties of RE-Ni-B-A1203Coating Material[J].金属学报(英文版),1997,10(01) |
| [11] | Guto Zhongcheng;Yang Xianwan et al.Microstmcture of Electrodeposited Ni-W-P-SiC Composite Coatings[J].Transactions of Nonferrous Metals Society of China,1997,7(07) |
| [12] | Ma Keyi;Guo Zhongcheng;Yang Xianwan .Combination Strenthoning Process of Ni-W-SiC Composite Coating and Nitrocation[J].Transactions of Nonferrous Metals Society of China,1997,7(07) |
| [13] | 郭忠诚;杨显万;刘鸿康 等.电沉积Ni-W-P-SiC复合材料的组织及结构[J].有色金属,1996,48(02) |
| [14] | GuoZhongcheng;Liu Hongkang et al.Properties of Electrodeposited Amor phous Ni-W-P-SiC Composite Coatings[J].金属学报(英文版),1996,9(09) |
| [15] | 郭忠诚 .稀土对复合镀工艺及镀层性能的影响[J].金属学报,1996,32(05) |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%