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发明公开
CN106636814A 一种高强度耐热铝合金扩径母线 无效 - 驳回

一种高强度耐热铝合金扩径母线
摘要：
本发明公开了一种高强度耐热铝合金扩径母线，其特征在于：其包括Al、Zr、Fe、Si、B、Re、Cu七种元素，各组分含量重量比为Al：98.75％‑99.64％；Zr：0.05％‑0.15％；Fe：0.08％‑0.45％；Si：0.08％‑0.45％；B：0.05％‑0.15％；Re：0.10％‑0.25％：Cu：0.15％‑0.35％；其耐热性能强于电工材质和稀铝材质的扩径母线，能长期在150℃下正常运行，增大载流量的同时，减小电晕损失。
摘要（英）：

The invention discloses a high-strength and heat-resistant aluminum alloy expanded-diameter bus. The high-strength and heat-resistant aluminum alloy expanded-diameter bus is characterized by being prepared from seven elements by a weight ratio: 98.75-99.64% of Al, 0.05-0.15% of Zr, 0.08-0.45% of Fe, 0.08-0.45% of Si, 0.05-0.15% of B, 0.10-0.25% of Re and 0.15-0.35% of Cu. The heat resistance of the high-strength and heat-resistant aluminum alloy expanded-diameter bus is better than that of expanded-diameter buses made from electrical engineering materials and thin aluminum materials; the high-strength and heat-resistant aluminum alloy expanded-diameter bus can normally run at the temperature of 150 DEG C for a long time, and reduces corona loss while increasing current-carrying capacity.

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