Toho Titanium Co., Ltd.

Nippon Steel Corporation

Nobuo Fukada

Masaaki Koizumi

Osamu Kanou

Takuji Shindo

Hiromitsu Naito

Hiroyuki Okano

Shigehisa Takenaka

Takashi Fukuyama

Masayoshi Kondo

Provided are a titanium-based powder excellent in fluidity and shape retention property, and an ingot and a sintered article obtained using the titanium-based powder as a material. The titanium-based powder has an average circularity of 0.815 or more and less than 0.870, a CV value of particle sizes of 22 or more and 30 or less, and an angle of repose of 29 degrees or more and 36 degrees or less.

Titanium-based powder, and ingot and sintered article thereof

A high strength titanium material having an improved ductility, contains 0.1 to 0.8% by weight of iron, a required oxygen and nitrogen satisfying the following expression, in which an oxygen equivalence Q ranges from 0.35 to 1.0,

High strength titanium material having improved ductility

A consumable electrode for the production of Nb-Ti alloy is disclosed which is capable of obtaining homogeneous titanium alloy without segregation which contains substantially equal amounts of niobium and titanium. The consumable electrode consists essentially of a compact formed by compressing a uniform mixture of niobium chips and sponge titanium.

Consumable electrode for production of Nb-Ti alloys

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Kanagawa, Japan

Nobuo Fukada