Patent search ap:("KOREA INSTITUTE OF MACHINERY & MATERIALS") AND inv:"Seung-Zeon Han" Page 1

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发明授权
Al—Zn alloy comprising precipitates with improved strength and elongation and method of manufacturing the same 有权

公开(公告)号：US10604828B2

公开(公告)日：2020-03-31

申请号：US15617152

申请日：2017-06-08

Applicant: KOREA INSTITUTE OF MACHINERY & MATERIALS

Inventor： Seung-Zeon Han , Jee-Hyuk Ahn , Min-Soo Kim

IPC: C22F1/053 , C22C21/10

Abstract: The present invention relates to an Al—Zn alloy with improved strength and elongation comprising more than 20 parts by weight of zinc relative to the total weight of the alloy and comprising discontinuous precipitates or lamellar precipitates, formed forcibly in 5% or more per unit area. According to the present invention, the tensile strength and the elongation of an Al—Zn alloy are simultaneously improved.

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