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.
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.
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。
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