共被期刊论文引用了4次
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| 1 | AZ31-xNd镁合金的微观组织与力学性能显示文摘研究了Nd对AZ31镁合金微观组织和力学性能的影响。结果表明,Nd的加入使AZ31合金组织中出现了颗粒状和针状的Al2Nd和Mg12Nd化合物,且高熔点的Al2Nd在合金凝固过程中首先析出;随着温度的降低,完全离异共晶化合物Mg12Nd相析出;Nd含量为0.6%时合金的平均晶粒尺寸由68μm降至29μm,合金的铸态抗拉强度、屈服强度和伸长率最高,分别为245MPa、171MPa和9%。 | 李明照 李琮 王跃琪 许并社 | 2009 | 特种铸造及有色合金2009，29，2： | 5 |
| 2 | 不同温度ECAP对ZK60合金力学性能的影响显示文摘采用施加背压的等通道转角挤压技术,分别在180、200和220℃挤压温度下,对ZK60镁合金,进行了四道次挤压。并以1.67×10-3s-1的应变速率,对所得挤压件进行了不同温度的拉伸试验。通过拉伸试验及断口形貌分析,探讨不同温度ECAP对ZK60镁合金力学性能的影响。 | 于彦东 初德胜 | 2012 | 热加工工艺2012，41，19： | 2 |
| 3 | Influence of CO_2 laser welding parameters on the microstructure, metallurgy, and mechanical properties of Mg-Al alloys显示文摘This study investigated the microstructural characteristics, metallurgy, microhardness, and tensile strength of AZ31 and AZ61 magnesium alloy weldments, fabricated in a CO2 laser welding process with the adjustment of various parameters. The results show that the AZ31 weldment contains equiaxed grains within the fusion zone (FZ). By contrast, the FZ of the AZ61 weldment contains refined cellular grains and the partially melted zone (PMZ) contains bulk grains. We infer that the difference in aluminum content between the two magne-sium alloys results in different supercooling rates and solid grain structures. For both weldments, the ultimate tensile strength (UTS) de-creases following the CO2 laser welding process. However, no significant difference is noted between the UTS of the two weldments, sug-gesting that tensile strength is insensitive to the Al content of the magnesium alloy. The CO2 laser welding process is shown to increase the microhardness of both magnesium alloys. Furthermore, grain refinement is responsible for the maximum hardness in the FZ of both weld-ments. The AZ61 weldment has a higher content of Al, resulting in a greater grain refinement. | Chun-ming Lin Hsien-lung Tsai Chang-lin Lee Di-shiang Chou Sun-fen Lee Jen-ching Huang Jyun-wei Huang | 2012 | International Journal of Minerals,Metallurgy and Materials2012，19，12： | 1 |
| 4 | 多道次固相合成AZ91D-Nd合金的组织演变规律及力学性能显示文摘采用多道次固相合成AZ91D镁合金屑和Mg-Nd中间合金屑,研究了固相合成过程中β-Mg17Al12相和中间合金屑的破碎机理及分散均匀性。结果表明:在多道次固相合成过程中,中间合金屑逐渐破碎,Nd元素溶入晶粒内部,形成固溶强化;以球团状颗粒在晶界处均匀分布,形成第二相粒子强化;粗大的β-Mg17Al12相被破碎,削弱了对基体的割裂影响;破碎的β-Mg17Al12相和中间合金颗粒促进了动态再结晶的发生,形成细晶强化,力学性能明显提高。AZ91D-Nd镁合金的抗拉强度达到323MPa,比铸态时提高了29.2%,伸长率达到7.2%,与铸态的相当。 | 王殿君 胡茂良 吉泽升 许红雨 王晔 | 2019 | 中国有色金属学报2019，29，6： | 0 |
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