1717 軸方向に延伸する新しいメカニカル・アロイイング

概要

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We devised a new cooking method by which a composite material with a structure likes a bundle of "chop-sticks" (line lattice). Using a manual rolling machine with two roles, each of which is cutby many triangular groove for shape rolling with a series of sizes. A bundle of metal wires of two kinds was united in a body and elongated by the rolling machine into a long wire composed of two metals. Then, it was cut into enough number of pieces to assemble a new bundle with a finer structure. By repetition of bundling, rolling and cutting, we could easily manufacture a composite material having micro scale line-lattice structure with a checker board pattern. Instead of the two wires, starting with a bundle of metal pipes inserted by wires of another metal, new composite materials with different pattern like polka dots could be made. Using lead (Pb) pipes and tin (Sn) wires, the finest structure with sub micron lattice scale was successfully manufactured.
一般社団法人日本機械学会の論文
2000-07-31