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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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二元al-si合金的力学性能与微结构的关系
Keywords: al-si合金,力学性能,氢含量,原子密度
Abstract:
？研究了二元al--si合金的力学性能、氢含量和原子密度并分析了它们之间的关系,结果表明,al--si合金的力学性能在共晶点附近达到最佳值,其溶氢能力随si含量的增加呈v形变化并在共晶点附近达到最小值,而原子密度则呈倒v形变化.al--si合金力学性能的变化是其液、固态微观结构演化综合作用的结果.近共晶成分的al--si合金有良好的综合性能.
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