微合金化元素La对亚共晶Al-Si合金凝固组织与力学性能的影响
郑秋菊1,2, 叶中飞3, 江鸿翔1, 卢明3, 张丽丽1, 赵九洲1,2(
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Effect of Micro-Alloying Element La on Solidification Microstructure and Mechanical Properties of Hypoeutectic Al-Si Alloys
ZHENG Qiuju1,2, YE Zhongfei3, JIANG Hongxiang1, LU Ming3, ZHANG Lili1, ZHAO Jiuzhou1,2()
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图6. 含0.10%La的Al-6Si合金中稀土化合物的TEM明场像、EDS结果及其SAED花样
Fig.6. TEM bright-field image and EDS result (a), and SAED pattern in the zone axis of [100] (b) for the LaAlSi phase in the Al-6Si alloy with 0.10%La addition
