HYDROGEN SEPARATION ALLOY

Title:

HYDROGEN SEPARATION ALLOY

Document Type and Number:

Japanese Patent JP2017155273

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a hydrogen separation alloy having high hydrogen embrittlement resistance and high excellent durability.SOLUTION: A hydrogen separation alloy is represented by, in atom%, the compositional formula: NbTiNiW(10≤α≤60, 10≤β≤50, 0.5≤γ≤10, α+β≤80, including impurities), the hydrogen separation alloy consisting of the two phases of a hydrogen permeation phase composed of an Nb-Ti-W phase and a hydrogen embrittlement-resistant phase composed of an Ni-Ti phase.SELECTED DRAWING: Figure 1

Inventors:

ISHIKAWA KAZUHIRO
YONEHARA KAZUHO

Application Number:

JP2016038613A

Publication Date:

September 07, 2017

Filing Date:

March 01, 2016

Export Citation:

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Assignee:

UNIV KANAZAWA
HITACHI METALS LTD

International Classes:

C22C27/02; B01D69/06; B01D69/10; B01D69/12; B01D71/02; C22C14/00; C22C19/03; C22C30/00; C22F1/10; C22F1/18

Attorney, Agent or Firm:

Asamura patent office

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