| Al_2O_（3P）／ZA4－3锌基复合材料的硬度性能研究 |
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| 引用本文： | 陶杰 崔益华. Al_2O_（3P）／ZA4－3锌基复合材料的硬度性能研究[J]. 兵器材料科学与工程, 1996, 19(2): 11-15 |
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| 作者姓名： | 陶杰 崔益华 |
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| 摘 要： | 对用流变铸造法制备的Ａｌ_２Ｏ_（３Ｐ）／ＺＡ４－３复合材料的硬度特性进行了研究。结果表明，Ａｌ_２Ｏ_（３Ｐ）的加入明显提高了锌合金的室温和高温硬度：Ａｌ_２Ｏ_３颗粒含量、颗粒直径和环境温度是影响该复合材料硬度的重要因素。此外，还研究了１５０℃以下循环热处理以及淬火、回火处理对该复合材料硬度性能的影响。
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| 关 键 词： | 锌基复合材料，Al_2O_3颗粒，硬度值，热处理 |
STUDY ON HARDNESS PROPERTY OF Al2O3P/ZA4-3 COMPOSITE |
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| Abstract: | The hardness property of Al3O3P/ZA4-3 composite prepared by means of rheological casting technology is investigated in this work.The results show that the incorparation of Al2O3P/ZA4-3 zinc alloy obviously increases its room temperature and higher temperature hardness.The volume fraction and the diameter or Al2O3P are important factors upon the hardness value of the composite.Moreover,the effects of cycling heat treatment(below 150℃),quench and temper procedures on those of the materials are also researched. |
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| Keywords: | s:zinc matrix composite Al_2O_3 particle hardness value beat treatment |
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