Aluminum-based alloy conductive wire used in semiconductor package and manufacturing method thereof

摘要

An aluminum-based alloy conductive wire used in semiconductor package is composed of 0.05 to 0.14 weight percent scandium (Sc), 0.01 to 0.1 weight percent zirconium (Zr), 0.01 to 0.1 weight percent silicon (Si) and the balance aluminum (Al), wherein the aluminum-based alloy conductive wire is made from high purity aluminum, aluminum-scandium alloy, aluminum-zirconium alloy and aluminum-silicon alloy by a melting treatment, a casting treatment, a solution treatment, a plastic processing and an aging treatment.

主权项

1. An aluminum-based alloy conductive wire used in semiconductor package consisting of 0.05 to 0.14 weight percent scandium (Sc), 0.01 to 0.1 weight percent zirconium (Zr), 0.01 to 0.1 weight percent silicon (Si) and the balance aluminum (Al).