Cu-AI-Mn-BASED ALLOY MATERIAL, METHOD OF PRODUCING THE SAME, AND ROD MATERIAL OR SHEET MATERIAL USING THE SAME
    2.
    发明申请
    Cu-AI-Mn-BASED ALLOY MATERIAL, METHOD OF PRODUCING THE SAME, AND ROD MATERIAL OR SHEET MATERIAL USING THE SAME 审中-公开
    基于Cu-Al-Mn的合金材料,其制造方法以及使用该材料的材料或材料

    公开(公告)号:US20160376688A1

    公开(公告)日:2016-12-29

    申请号:US15264113

    申请日:2016-09-13

    摘要: A Cu—Al—Mn-based alloy material (1) having a composition comprising: given contents of Al and Mn, and a given total content of at least one selected from Ni and the like; with the balance being Cu and unavoidable impurities, wherein the alloy material has a shape elongated in the working direction (RD), wherein a grain length ax in the RD is R/2 or less to the width or diameter (R), a grain length bx in a direction perpendicular to the RD is R/4 or less, and the amount of grains X (2) is 15% or less, and wherein a grain length a in the RD and a grain length b in the direction perpendicular to the RD satisfy: a≧b, and an angle formed by the normal line of the (111) plane and the RD is 15° or larger, the amount of grains Y′ (3) is 85% or more.

    摘要翻译: 一种Cu-Al-Mn基合金材料(1),其组成包括:给定Al和Mn的含量,以及选自Ni等的至少一种给定总含量; 余量为Cu和不可避免的杂质,其中合金材料具有在加工方向(RD)上伸长的形状,其中RD中的晶粒长度ax与宽度或直径(R)相比R / 2或更小,颗粒 垂直于RD的方向的长度bx为R / 4以下,晶粒X(2)的量为15%以下,其中RD中的晶粒长度a和垂直于RD的方向的晶粒长度b RD满足:a≥b,并且由(111)面和RD的法线形成的角度为15°以上,晶粒Y'(3)的量为85%以上。