This work focused on the deposition characteristics and wear behavior of Ni-coated graphite mixed with40 vol.% Al（Ni-Gr/Al） composite coatings sprayed on an Al alloy and a steel substrate by cold spraying（CS）. The morphology of the ?attened Ni-Gr particles was examined by single-impact tests. Crosssectional microstructure and wear performance of the Ni-Gr/Al composite coatings were studied. Results showed that a larger number of Ni-Gr particles were ?nally bonded with the steel substrate, wherea... 

【文章來(lái)源】：Journal of Materials Science & Technology. 2017,33(04)EISCICSCD

【文章頁(yè)數(shù)】：9 頁(yè)

【文章目錄】：
1. Introduction
2. Experimental Procedures
    2.1. Materials preparation
    2.2. Coating deposition
    2.3. Powder and coating characterizations
    2.4. Sliding wear test
3. Results and Discussion
    3.1. Powder characterization
    3.2. Particle morphologies after single impacts
    3.3. Coating surface morphology
    3.4. Microstructural characterization of the coating
    3.5. Coating microhardness
4. Wear Performance of the Coatings
    4.1. Coe#cient of friction(COF)
    4.2. Wear mechanism
5. Conclusion


【參考文獻(xiàn)】：
期刊論文
[1]Effect of Ni content on high power laser ablation behavior of coatings sprayed by Ni covering graphite/SiO2 powders[J]. Wenzhi Li,Lihong Gao,Zhuang Ma,Yanbo Liu,Fuchi Wang,Jiawei Wang,Lijun Wang,Hezhang Li.  Journal of Materials Science & Technology. 2020(12)
[2]冷噴涂制備金屬涂層及其在增材制造應(yīng)用中的研究進(jìn)展[J]. 鄧楠,董浩,車洪艷,李少夫,周張健.  表面技術(shù). 2020(03)



本文編號(hào)：3194833