发明名称 |
PURE TITANIUM SHEET HAVING EXCELLENT BALANCE BETWEEN PRESS FORMABILITY AND STRENGTH AND EXCELLENT CORROSION RESISTANCE, AND PROCESS FOR MANUFACTURING SAME |
摘要 |
<p>Disclosed is a pure titanium sheet including 0.02% to 0.10% of Fe and 0.04% to 0.20% of O, with the balance being titanium and inevitable impurities. The Fe and O contents satisfy a condition specified by Expression (1). Regions having Schmidt factors of {11-22}<11-23> twins of 0.45 or more are present in an area percentage of 43% or more, which Schmidt factors of the twins are determined at a depth of one-fourth the gage of the pure titanium sheet with a rolling direction as an axis. The pure titanium sheet has a beta phase volume fraction of 0.3% or less. Expression (1) is expressed as follows:</p> |
申请公布号 |
KR20140004793(A) |
申请公布日期 |
2014.01.13 |
申请号 |
KR20137031469 |
申请日期 |
2012.05.30 |
申请人 |
KABUSHIKI KAISHA KOBE SEIKO SHO |
发明人 |
ITO YOSHINORI;MATSUMOTO KATSUSHI;KUDO TAKESHI;MURAKAMI SHOGO |
分类号 |
C22C14/00;C22F1/18 |
主分类号 |
C22C14/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|