| 摘要 |
Ultra-fine wires of copper or a copper alloy of 98 to 99.9% by weight of copper and 0.1 to 2% by weight of beryllium, tin, zinc, silver, zirconium, chromium or iron, are utilised for the production of the external connectors or terminals for semiconductor components. The wires may have a diameter of 0.01 to 0.06mm. |
