Title:
TITANIUM PLATE
Document Type and Number:
WIPO Patent Application WO/2022/157842
Kind Code:
A1
Abstract:
This titanium plate has a prescribed chemical composition, and is configured such that: the metallographic structure includes an α phase; the average crystal particle diameter of the α phase is not more than 100.0 μm; when the crystal orientation of the α phase is expressed by Euler angle g = {φ1, Φ, φ2}, the maximum value of the crystal orientation distribution function f(g) is 14.0 or less; the maximum value of the crystal orientation distribution function f(g) for azimuth group A expressed by the Euler angle φ1: 0-30°, Φ: 30-90°, φ2: 0-60° is 1.0 or greater; the maximum value of the crystal orientation distribution function f(g) for azimuth group B expressed by the Euler angle φ1: 30-60°, Φ: 30-90°, φ2: 0-60° is 1.0 or greater; and the maximum value of the crystal orientation distribution function f(g) for azimuth group C expressed by the Euler angle φ1: 60-90°, Φ: 30-90°, φ2: 0-60° is 1.0 or greater.
Inventors:
TSUKAMOTO GENKI (JP)
KUNIEDA TOMONORI (JP)
TAKAHASHI KAZUHIRO (JP)
KUNIEDA TOMONORI (JP)
TAKAHASHI KAZUHIRO (JP)
Application Number:
PCT/JP2021/001764
Publication Date:
July 28, 2022
Filing Date:
January 20, 2021
Export Citation:
Assignee:
NIPPON STEEL CORP (JP)
International Classes:
C22C14/00; C22F1/00; C22F1/18
Domestic Patent References:
| WO2017175569A1 | 2017-10-12 |
Foreign References:
| JPS63270449A | 1988-11-08 | |||
| JP2017190480A | 2017-10-19 | |||
| JP2021028408A | 2021-02-25 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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