Title:
Tungsten alloy parts, a discharge lamp using it, a transmitting tube, and a magnetron
Document Type and Number:
Japanese Patent JP5911576
Kind Code:
B2
Abstract:
Provided is a tungsten alloy part which comprises tungsten and at least two types of components selected from the group consisting of Zr, ZrO 2 , ZrC and C. This tungsten alloy part contains 0.1-5 wt% of Zr in terms of ZrO 2 .
Inventors:
Shinichi Yamamoto
Kayo Nakano
Hiromichi Horie
Kayo Nakano
Hiromichi Horie
Application Number:
JP2014523549A
Publication Date:
April 27, 2016
Filing Date:
December 21, 2012
Export Citation:
Assignee:
Toshiba Corporation
Toshiba Materials Co., Ltd.
Toshiba Materials Co., Ltd.
International Classes:
H01J61/06; H01J1/14
Domestic Patent References:
| JP2010146989A | 2010-07-01 | |||
| JP2006286236A | 2006-10-19 | |||
| JP2007113104A | 2007-05-10 | |||
| JP2004095303A | 2004-03-25 |
Foreign References:
| WO2005073418A1 | 2005-08-11 |
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Yoshihiro Fukuhara
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi