摘要
本文介绍引线框架材料的发展现状,讨论引线框架用铜合金的强化机理,重点阐述引线框架用QFe2.5铜合金带材的性能及主要生产工艺(铸锭加热、热轧、时效退火等)。
The paper introduces the development situation of the materials for leading-frame, discusses the strengthening mechanism of copper alloys for leading-frame, expounds the properties and production processes (ingot heating, hot rolling, aging annealing, et al) of QFe2.5 alloy for leading-frame.
出处
《有色金属加工》
CAS
2007年第3期27-31,共5页
Nonferrous Metals Processing