US2019203322A1PendingUtilityA1

Titanium alloy sheet for electrode

Assignee: KOBE STEEL LTDPriority: Aug 24, 2016Filed: Aug 21, 2017Published: Jul 4, 2019

Est. expiryAug 24, 2036(~10.1 yrs left)· nominal 20-yr term from priority

Inventors:Keitaro Tamura Yoshio Itsumi Norikazu Matsukura Jun Suzuki

C22F 1/18C22C 14/00C22F 1/00C22F 1/183C25B 11/0431C25B 11/063C25B 11/061C25B 11/051

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Abstract

Disclosed is a titanium alloy sheet for electrode, including at least one of 0.1 to 1.0% by mass of Al and 0.1 to 1.0% by mass of Si, with the balance being Ti and inevitable impurities, wherein the total content of Al and Si is 0.2 to 1.0% by mass and an average grain size is 5 to 20 μm.

Claims

exact text as granted — not AI-modified

1 . A titanium alloy sheet for electrode, comprising at least one of 0.1 to 1.0% by mass of Al and 0.1 to 1.0% by mass of Si, with the balance being Ti and inevitable impurities, wherein:
 a total content of Al and Si is 0.2 to 1.0% by mass; and   an average grain size of the titanium alloy sheet is 5 to 20 μm.   
     
     
         2 . The titanium alloy sheet for electrode according to  claim 1 , comprising an oxide film containing at least one of Al and Si on a surface thereof, wherein a total content of Al and Si in the oxide film is 0.08 to 0.55% by mass.

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