公开(公告)号：US20170016102A1

公开(公告)日：2017-01-19

申请号：US15123896

申请日：2014-11-13

Applicant: UACJ Corporation

Inventor： Hidetaka Nakanishi ,  Kazushige Norikane ,  Mineo Asano

IPC: C22F1/053 ,  C22C21/10 ,  C22F1/00

CPC classification number: C22F1/053 ,  C22C21/10 ,  C22F1/002

Abstract: A structural aluminum alloy plate includes 7.0% to 12.0% by mass of Zn, 1.5% to 4.5% by mass of Mg, 1.0% to 3.0% by mass of Cu, 0.05% to 0.30% by mass of Zr, 0.005% to 0.5% by mass of Ti, 0.5% or less by mass of Si, 0.5% or less by mass of Fe, 0.3% or less by mass of Mn, 0.3% or less by mass of Cr, and the balance that includes aluminum and inevitable impurities. A method of producing the structural aluminum alloy plate is also provided.

Abstract translation: 结构铝合金板包含7.0〜12.0质量％的Zn，1.5〜4.5质量％的Mg，1.0〜3.0质量％的Cu，0.05〜0.30质量％的Zr，0.005〜0.5质量％ Ti，0.5质量％以下的Si，0.5质量％以下的Fe，0.3质量％以下的Mn，0.3质量％以下的Cr，其余为铝和不可避免的 杂质。 还提供了一种生产结构铝合金板的方法。

公开(公告)号：US10221472B2

公开(公告)日：2019-03-05

申请号：US15123896

申请日：2014-11-13

Applicant: UACJ Corporation

Inventor： Hidetaka Nakanishi ,  Kazushige Norikane ,  Mineo Asano

IPC: C22C21/10 ,  C22F1/053 ,  C22F1/00

Abstract: A structural aluminum alloy plate includes 7.0% to 12.0% by mass of Zn, 1.5% to 4.5% by mass of Mg, 1.0% to 3.0% by mass of Cu, 0.05% to 0.30% by mass of Zr, 0.005% to 0.5% by mass of Ti, 0.5% or less by mass of Si, 0.5% or less by mass of Fe, 0.3% or less by mass of Mn, 0.3% or less by mass of Cr, and the balance that includes aluminum and inevitable impurities. A method of producing the structural aluminum alloy plate is also provided.