The effect of sodium carbonate on the corrosion inhibition of aluminum alloy in sodium chloride solution was investigated by SEM and electrochemical means.
应用电化学实验方法和扫描电子显微镜（SEM）研究了碳酸钠在氯化钠溶液中对铝合金的缓蚀作用。
Methods: vascular cast was performed using ABS solution injected into the popliteal artery and the brachial artery and observed the vascular cast with SEM.
方法：abs溶液经肱动脉和动脉灌注的血管铸型用扫描电镜方法进行了观察。
Morphology transformation of eutectic silicon in Al-Si alloy during solid solution was observed by OM and SEM.
通过金相和扫描电镜观察研究了铸造铝硅合金中的共晶硅在固溶热处理过程中的形态变化。
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