TITANIUM PLATE, HEAT EXCHANGER PLATE, AND FUEL CELL SEPARATOR

WIPO Patent Application WO/2017/175569

A1

The present invention relates to a titanium plate and is characterized in that this titanium plate: contains 0.020 to 1.000 mass% of Fe and 0.020 to 0.200 mass% of O; contains an α-phase crystal grain structure that is an HCP structure; satisfies ([Fe]–0.020)/[O] ≥ 0.68; satisfies 1.5 ≤ (A3 + A4 + A5)/(A1 + A2) ≤ 30 where A1, A2, A3, A4, and A5 are, respectively, the area ratios for the crystal grains centered on respective orientations — an orientation 1 of φ1=0°, Φ=35°, φ2=0°, an orientation 2 of φ1=0°, Φ=35°, φ2=30°, an orientation 3 of φ1=90°, Φ=35°, φ2=30°, an orientation 4 of φ1=65°, Φ=30°, φ2=0°, and an orientation 5 of φ1=90°, Φ=90°, φ2=0° — in the representation of the crystal orientations of the α-phase crystal grains by a crystal orientation distribution function; and has an average value of 5-80 μm and a maximum value of not more than 300 μm for the circle-equivalent diameter of the α-phase crystal grains.

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JP3967897	TITANIUM FOR COPPER FOIL PRODUCTION DRUM HAVING UNIFORM METALLIC STRUCTURE AND PRODUCTION METHOD THEREFOR
JP3084402	INDUSTRIAL APPLICABILITY: AlTi-based alloy sputtering target, wear-resistant AlTi-based alloy hard film, and method for forming the same film.

ITO YOSHINORI
YAMASHITA KOJI
NOHARA SATOSHI

PCT/JP2017/011020

October 12, 2017

March 17, 2017

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KOBE STEEL LTD (JP)

C22C14/00; F28F21/08; H01M8/02; H01M8/0202; B21D22/20; C22F1/00; C22F1/18

WO2015046084A1	2015-04-02
WO2016152935A1	2016-09-29

JP2002285267A	2002-10-03
JP2016108652A	2016-06-20

KOTANI, Etsuji et al. (JP)

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