928 双ロールキャスターによる長繊維複合材の作製

概要

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Casting of wire-inserted aluminum alloy composite strip was tried using a downward melt drag twin roll caster. The process of the present study was very simple. The coil of the steel wire was only attached to the melt drag twin roll caster in order to cast the wire-inserted strip. The steel wire, which diameter was 0.3 mm and 0.6 mm, was inserted at the inside and at the surface of the aluminum alloy strip. Strip casting and wire-inserting could be carried out at the same time. The wire-inserted strip could be cast without gap between the wire and the strip, when casting condition was proper. The roll speed and the diameter of the wire affected the gap between the wire and the strip. The wire-inserted strip could be carried out the cold rolling. The reduction of wire was almost same as the reduction of the strip. The gap between the wire and the strip could be improved by the rolling. The steel wire did not react with the aluminum alloy of the strip.
一般社団法人日本機械学会の論文