By microstructure analysis the evolutive characteristic of structure of rapidly solidified Cu Zn alloy in different temperature preservation was initially made clear.
通过金相组织分析，初步摸清铜锌合金快速凝固组织在不同温度下保温组织演变的特点。
The electrical conductivity, hardness and mechanical properties of Cr Cu alloy in various heat treatment states are tested and its properties and microstructure variations are analyzed.
测试了高导电铬铜合金在各种热处理状态的导电率、 硬度和力学性能，并分析了性能变化及金相组织。
Cu and Pb ions in the alloy plating bath and composition of its deposits.
此法已被成功应用于测定锡-铜-铅合金电镀液及其镀层中的锡、铜和铅。
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