| 不同冷却方式下NaF变质对Al-Si合金组织及耐磨性的影响 |
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| 引用本文： | 黎秋萍,万迪庆.不同冷却方式下NaF变质对Al-Si合金组织及耐磨性的影响[J].热加工工艺,2011,40(1). |
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| 作者姓名： | 黎秋萍 万迪庆 |
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| 作者单位： | 华东交通大学,机电工程学院,江西,南昌,330013 |
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| 摘 要： | 利用金相显微镜和磨擦磨损试验机研究了NaF对铝硅合金ZL107的变质效果,并且通过空冷和水淬两种冷却方式研究冷却速度对变质效果的影响,对变质前后ZL107的合金耐磨性能进行了对比研究。结果表明,冷却方式对NaF的变质效果有一定影响;变质后合金的耐磨性能提高。
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| 关 键 词： | ZL107合金 NaF 变质 耐磨性 冷却速度 |
Effect of NaF Modification on Microstructure and Wear-resistance of ZL107Alloy Under Different Cooling Way |
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| LI Qiuping,WAN Diqing.Effect of NaF Modification on Microstructure and Wear-resistance of ZL107Alloy Under Different Cooling Way[J].Hot Working Technology,2011,40(1). |
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| Authors: | LI Qiuping WAN Diqing |
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| Affiliation: | LI Qiuping,WAN Diqing (School of Mechanical and Electronical Engineering,East China Jiaotong University,Nanchang 330013,China) |
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| Abstract: | The effect of NaF content and cooling rate on modification and wear-resistance of ZL107 alloy was studied by metallurgical microscope and wear test.The results show that the cooling rate has some effects on the modification;the wear-resistance of the alloy improves after modification. |
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| Keywords: | ZL107 alloy NaF modification wear resistance cooling rate |
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