以纯铜或铜合金制成各种形状包括棒、线、板、带、条、管、箔等统称铜材。铜材的加工有轧制、挤制及拉制等方法,铜材中板材和条材有热轧的和冷轧的;而带材和箔材都是冷轧的;管材和棒材则分为挤制品和拉制品;线材都是拉制的。
高性能铜材是一类具有发展前景的材料。
Copper materials with high capabilities are a series of promising materials.
选用优质康铜材料,传统工艺,可靠性强。
Constantan use high-quality materials, traditional crafts, and reliability.
本文介绍广州铜材厂高精度轧机电控系统的组成及功能。
The composition and function of electricity control system to high precision mill in Guangzhou Copper Material Factory.
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