Gakushinとは 意味・読み方・使い方

The metal-impregnated carbon sliding material is prepared by impregnating 20-65 wt% metal comprising 2-10 wt% Al, 0.5-3 wt% Cu, and the balance being Zn into a carbon base material having a lattice constant Co (obtained by the lattice constant measuring method for graphite by the Gakushin method) of 0.672 nm-0.685 nm.例文帳に追加

学振法による黒鉛の格子定数測定法より求めた格子定数Ｃｏ＝０．６７２ｎｍ〜０．６８５ｎｍのカーボン基材にＡｌが２〜１０重量％、Ｃｕが０．５〜３重量％、残部がＺｎの比率の金属を２０〜６５重量％含浸した金属含浸カーボン摺動材。 - 特許庁