Analyzing As-Cast Age Hardening of 356 Cast Alloy

Guiqing Wang; Liu Yan; Guocheng Ren; Zhongkui Zhao

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Analyzing As-Cast Age Hardening of 356 Cast Alloy

机译：356铸造合金的时效硬化分析

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The as-cast age hardening behavior of 356 cast alloy has been investigated by micro hardness measurement, differential scanning calorimetry (DSC), transmission electron microscope (TEM), and electron probe micro analyzer. Age hardening results show that micro hardness value after as-cast aging treatment is almost the same as by T6 treatment, and the solidification rate has little effect on the as-cast age hardening response of 356 cast alloy. DSC and TEM analysis results show that the as-cast age hardening response of 356 cast alloy is attributed to the precipitation of β' and β" phases, the high Si concentration in α(Al) contributes about 10 HV to the micro hardness value for samples in as-cast and as-cast aging conditions.

机译：通过显微硬度测量，差示扫描量热法（DSC），透射电子显微镜（TEM）和电子探针显微分析仪研究了356铸造合金的铸态时效行为。时效硬化结果表明，铸态时效处理后的显微硬度值与T6处理几乎相同，并且凝固速率对356铸造合金的铸态时效硬化反应影响很小。 DSC和TEM分析结果表明，356铸造合金的铸态时效硬化响应归因于β'和β''相的析出，α（Al）中高的Si浓度对10Cr的显微硬度值贡献约10 HV。铸态和铸态老化条件下的样品。

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《Journal of Materials Engineering and Performance》 |2011年第3期|共6页
作者
Guiqing Wang; Liu Yan; Guocheng Ren; Zhongkui Zhao;
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正文语种 eng
中图分类金属学与金属工艺;工程材料学;
关键词
Age hardening; Aluminum alloy; As-cast aging; Precipitates;

机译：时效硬化;铝合金;铸态时效;析出;

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1. SiC纳米颗粒增强A356铸造合金的表征 [J] . Ali MAZAHERY, Mohsen Ostad SHABANI 中国有色金属学报（英文版） . 2012,第002期
2. 型砂及壁厚对锶变质A356铸造合金组织和性能的影响 [J] . 孙少纯, 袁博, 刘满平中国有色金属学报（英文版） . 2012,第008期
3. SiC纳米颗粒增强A356铸造合金的表征（英文） [J] . Ali MAZAHERY, Mohsen Ostad SHABANI 中国有色金属学报：英文版 . 2012,第002期
4. 型砂及壁厚对锶变质A356铸造合金组织和性能的影响 [J] . 孙少纯, 袁博, 刘满平中国有色金属学报：英文版 . 2012,第008期
5. Analyzing As-Cast Age Hardening of 356 Cast Alloy [J] . Guiqing Wang, Liu Yan, Guocheng Ren, Journal of Materials Engineering and Performance . 2011,第3期

机译：356铸造合金的时效硬化分析
6. Comparison of Age-Hardening Characteristic in Thixo-cast and Rheo-Cast T5-A356 Alloys by Nanoindenter and AFM [J] . S.H. Cho, S.W. Youn, C.G. Kang Key Engineering Materials . 2007,第Pt2期

机译：纳米压痕和原子力显微镜比较触变铸造和流变铸造T5-A356合金的时效特性
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机译：AS铸造Mg-Zn-Al合金的年龄硬化热处理行为
8. Comparison of Age-Hardening Characteristic in Thixo-cast and Rheo-Cast T5-A356 Alloys by Nanoindenter and AFM [C] . S.H. Cho, S.W. Youn, G.G. Kang Asia-Pacific Symposium on Engineering Plasticity and Its Applications . 2007

机译：纳米茚和AFM X型铸造和Rheo-铸造T5-A356合金的年龄硬化特性比较
9. Thermal aging effects on the microstructure, oxidation behavior, and mechanical properties of as-cast nickel aluminide alloys. [D] . Lee, Dongyun. 2004

机译：热时效对铸铝镍化物合金的微观结构，氧化行为和机械性能的影响。
10. A Comparative Study on the Hot Deformation Behavior of As-Cast and Twin-Roll Cast Mg-6.8Y-2.5Zn-0.4Zr Alloy [O] . Kristina Kittner, Madlen Ullmann, Ulrich Prahl 2021

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11. Age hardening heat treatment behavior of as-cast Mg–Zn–Al alloys [O] . Hiralal S. Patil, D. C. Patel 2021

机译：AS铸造Mg-Zn-Al合金的年龄硬化热处理行为
12. Mechanical Properties of 356-T6 Cast Aluminum Alloy, AZ91C-T4 Cast Magnesium Alloy and AZ91C-T6 Cast Magnesium Alloy at Room Temperature and -300 F [R] . Waldron, C. R. 1955

机译：356-T6铸造铝合金，aZ91C-T4铸造镁合金和aZ91C-T6铸造镁合金在室温和-300°F下的力学性能

Analyzing As-Cast Age Hardening of 356 Cast Alloy

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