616 ステンレス及びチタンマイクロ異形線の伸線加工(OS 塑性加工(4))

概要

論文の詳細を見る
Micro shaped wiredrawing such as round-to-hexagon and round-to-square drawing has been investigated based on the results of experiments and FE-simulations. Accompanying increasing demands for lightweight, thin and small products, the drawing technology for micro shaped wire is making a rapid progress. The shaped wires are used for connector terminals of a cellular phone and the laptop computer and shaft of micro robot. Furthermore, the requirement to reduce fabrication cost is increasing in the market. Optimization for reduction per pass and die angle in drawing was performed, which enabled us to fabricate micro square wire in which diameter is 400μm. The author clarified, from FE-simulation and experiments, that drawing condition for getting the micro shaped wire of which dimensional accuracy and quality are good.
社団法人日本機械学会の論文
2004-11-05