| Ca对AZ40 M、ZK61 M镁合金铸态组织和力学性能的影响 |
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| 引用本文： | 曹永亮.Ca对AZ40 M、ZK61 M镁合金铸态组织和力学性能的影响[J].有色金属加工,2014(6):22-26. |
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| 作者姓名： | 曹永亮 |
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| 作者单位： | 东北轻合金有限责任公司,黑龙江 哈尔滨,150060 |
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| 摘 要： | 选择Ca为AZ40M、ZK61M的合金化元素，采用光学显微镜、X射线衍射仪、扫描电镜能谱等手段，开发性试验不同量Ca对镁合金AZ40M、ZK61M铸态组织和铸态力学性能的影响，通过合理控制合金化元素Ca的加入量，使AZ40M、ZK61 M镁合金的抗拉强度、屈服强度和延伸率均获得最佳值；并测试了拉伸性能随Ca含量不同的变化规律，获得镁合金AZ40M和ZK61M铸锭内部组织均匀化。
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| 关 键 词： | 元素Ca AZ40M镁合金 ZK61M镁合金 组织 性能 |
Effect of Ca on As-cast Microstructure and Mechanical Properties of AZ40M and ZK61M Magnesium Alloys |
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| CAO Yongliang.Effect of Ca on As-cast Microstructure and Mechanical Properties of AZ40M and ZK61M Magnesium Alloys[J].Nonferrous Metals Processing,2014(6):22-26. |
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| Authors: | CAO Yongliang |
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| Affiliation: | CAO Yongliang (Northeast Light Alloy Co. , Ltd. , Harbin 150060, China) |
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| Abstract: | The paper studied the effect of Ca as an aI oying eIement on the as-cast microstructure and mechanicaI properties of AZ40M and ZK61Musing OM,X-ray diffraction and SEM.The resuIts from the tests showed that tensiIe strength,yieId strength and eIongation can be optimized by properIy controI ing Ca content;the cast-ingot microstructure can be homogenized via examining tensiIe behavior change depending on the varying Ca content. |
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| Keywords: | the eIement Ca AZ40M magnesium aI oy ZK61M magnesium aI oy microstructure performance |
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