About NAGAI HIFUMI
About 日鉱金属 技開セ
About HATANO TAKAAKI
About 日鉱金属 倉見工場
About MIYAKE JUNJI
About 日鉱金属 技開セ
About KATO MASANORI
About 日鉱金属 技開セ
About Copper
About rolling texture
About Mechanical properties
About Transformation structures,work structures
About 圧延銅箔
About 立方体集合組織
About 耐摺動
About 屈曲性