公开(公告)号：US20240076768A1

公开(公告)日：2024-03-07

申请号：US18273718

申请日：2022-03-07

Applicant: KOREA INSTITUTE OF MATERIALS SCIENCE

Inventor： Chan-hee PARK ,  Jong-taek YEOM ,  Jae-keun HONG

IPC: C22F1/18

CPC classification number: C22F1/183 ,  C01P2004/01 ,  C01P2004/20 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2006/80

Abstract: There is disclosed a fine grained pure titanium having an equiaxed microstructure (a microstructure with an aspect ratio (i.e., the length of a major axis/the length of a minor axis fraction ratio) is less than 3) of 90% or more and an average grain size of 15 μm or less, and a manufacturing method for the same.