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| 摘要: |
| 介绍了一种φ3mm铝基陶瓷复合材料粉芯丝材，用于高速电弧喷涂制备耐磨防滑涂层。以涂层的耐磨性为判据，采用正交试验对喷涂工艺参数进行了优化，并采用优化参数制备耐磨防滑涂层，与普通铝涂层的摩擦学性能进行对比，结果表明制备的耐磨防滑涂层摩擦因数高，防滑性能良好，弥散分布的A12OO3粒子提高了涂层的摩擦因数保持能力。 |
| 关键词: 耐磨防滑涂层 高速电弧喷涂 制备 铝基陶瓷复合材料 耐磨性 工艺参数 优化 摩擦学性能 粉芯丝材 |
| DOI： |
| 分类号:TG174.442 |
| 基金项目: |
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| Study on the Tribological Properties and Optimized Parameters of Non-skidding Coating Produced by Arc Spraying |
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JIN Sheng1 LIU Qian2 DAI Qing-rong3
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| Abstract: |
| In this research, f 3mm cored wires for electric arc spraying of Al/Al2O3 coatings were developed. The optimum processing parameters of arc spraying were studied using the orthogonal experiment method. The best wear-resistance of coating was adopted as the criterian of the experiments. Based on the optimized parameters the non-skidding coating was produced. The results showed that the non-skidding coating displayed higher friction coefficient than pure aluminium coating. The Al2O3 powders distributed in coating evidently improved the maintaining ability of friction coefficient. |
| Key words: non-skidding coating,Al2O3,composite materials,cored wire, |
