lead-based alloy 铅基合金
lead-based alloy anode 铅基多元合金阳极
lead based alloy anodes 铅基合金阳极
lead based binary alloy 铅基二元合金
lead based bearing alloy 铅基轴承合金
lead based quaternary alloy 铅基四元合金
The electrochemical characteristics of lead based alloy anodes with different composition prepared by different way are researched for suppressing the black patina of galvanized steel sheets.
为了防止铅系合金阳极引发电镀锌钢板黑变，对不同成分及不同制造方法得到的阳极进行了电化学性能研究。
The effects of cooling velocity, the lead content and the gravity on the microstructures of Al Pb alloy were discussed based on the results of optical microscope, SEM and quantitative metallography.
利用光学显微镜、扫描电镜、定量金相等技术研究了冷却速度、铅含量、重力作用等对铝铅合金显微组织的影响。
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