STRUCTURE AND PROCESS FOR PRODUCING STRUCTURE - SUMITOMO ELECTRIC INDUSTRIES

Title:

STRUCTURE AND PROCESS FOR PRODUCING STRUCTURE

Document Type and Number:

WIPO Patent Application WO/2006/057102

Kind Code:

A1

Abstract:

A structure which comprises tungsten as the main component and contains tungsten carbide, wherein the content of carbon is 0.1 mass% or higher based on the structure and the total content of cobalt, nickel, and iron is 3 mass% or lower based on the structure.

Inventors:

NITTA KOJI
MIYAZAKI KENJI
INAZAWA SHINJI

Application Number:

PCT/JP2005/017590

Publication Date:

June 01, 2006

Filing Date:

September 26, 2005

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Assignee:

SUMITOMO ELECTRIC INDUSTRIES (JP)
NITTA KOJI
MIYAZAKI KENJI
INAZAWA SHINJI

International Classes:

C25D1/00; B81C1/00; C25D3/66

Foreign References:

JPH07316817A	1995-12-05
JP2004084059A	2004-03-18
JP2003213484A	2003-07-30

Other References:

TAKENISHI H AND KATAGIRI.: "Effect of Oxide Ion on the Electrodeposition of Tungsten in the ZnCl2-NaCl (60-40mol%) Melt.", ELECTROCHEMISTRY., vol. 67, no. 6, 1999, pages 669 - 676, XP002993884

Attorney, Agent or Firm:

Nakano, Minoru c/o Sumitomo Electric Industries Ltd. (1-3, Shimaya 1-chome, Konohana-k, Osaka-shi Osaka, JP)

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