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发明公开
CN104928523A 一种通信电缆用铜合金导线材料及其制备方法 无效 - 驳回

一种通信电缆用铜合金导线材料及其制备方法
摘要：
本发明公开了一种通信电缆用铜合金导线材料及其制备方法，所述的铜合金导线材料围殴Ni0.3wt%-0.7wt%、Cr0.4wt%-1.2wt%、Ba0.2wt%-0.8wt%、Rb0.4wt%-0.9wt%、Mo0.3wt%-0.7wt%、Tc0.05wt%-0.14wt%、Rh0.03wt%-0.08wt%、Ge0.1wt%-0.3wt%、Mg1.3wt%-2.5wt%、余量为Cu；制备方法包括高温熔炼、降温保温、轧制为合金杆、拉制为铜合金导线。制备得到的铜合金导线材料由于较高的导电率和强度可用于制备通信电缆以及其他电缆。
摘要（英）：

The invention discloses a copper alloy lead material for a communication cable and a preparing method thereof. The copper alloy lead material comprises, by weight, 0.3%-0.7% of Ni, 0.4%-1.2% of Cr, 0.2%-0.8% of Ba, 0.4%-0.9% of Rb, 0.3%-0.7% of Mo, 0.05%-0.14% of Tc, 0.03%-0.08% of Rh, 0.1%-0.3% of Ge, 1.3%-2.5% of Mg and the balance Cu. The preparing method comprises the steps of high-temperature smelting, cooling, heat preservation, alloy rod forming by rolling and copper alloy lead forming by pulling. Due to high conductivity and intensity of the prepared copper alloy lead material, the copper alloy lead material can be used for preparing the communication cable and other cables.

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