对产品的机械性能和电性能进行了测试，并对断口进行了扫描电镜的观察。结果表明，双金属的结合性能良好，各项性能指标均达到相关标准。
By the observation of SEM and the test of mechanical property, the properties of aluminum-clad steel wire produced is in accord with the standard ASTM.
作者通过改变固溶热处理条件并结合金相组织观察和断口分析研究了强化固溶对提高70 5 5铝合金力学性能的作用。
The effects of promotively solutionizing of soluble remaining constituent phases on the microstructure and mechanical properties of 7055 alloys were studied.
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