Title:
END HAT FOR MAGNETRON AND METHOD FOR PRODUCING SAME, AND MAGNETRON
Document Type and Number:
WIPO Patent Application WO/2011/136282
Kind Code:
A1
Abstract:
Disclosed is an end hat for a magnetron, wherein an end hat composed of a Mo sintered compact is integrally connected to a Mo-Ru brazing filler metal. A diffusion region having a thickness of 5 µm or more, wherein Ru extracted from the brazing filler metal is diffused, is provided in the end hat at a joint interface between the end hat and the brazing filler metal. According to the aforementioned structure, the end hat for a magnetron, wherein the strength of the joint to the brazing filler metal is high, and the fabrication yield is excellent, can be provided.
Inventors:
MORIOKA TSUTOMU
AOYAMA HITOSHI
AOYAMA HITOSHI
Application Number:
PCT/JP2011/060289
Publication Date:
November 03, 2011
Filing Date:
April 27, 2011
Export Citation:
Assignee:
TOSHIBA KK (JP)
TOSHIBA MATERIALS CO LTD (JP)
MORIOKA TSUTOMU
AOYAMA HITOSHI
TOSHIBA MATERIALS CO LTD (JP)
MORIOKA TSUTOMU
AOYAMA HITOSHI
International Classes:
H01J23/04
Foreign References:
| JPH11306998A | 1999-11-05 | |||
| JPH1083765A | 1998-03-31 | |||
| JPH1058188A | 1998-03-03 | |||
| JPS6396838A | 1988-04-27 | |||
| JPS61218045A | 1986-09-27 | |||
| JPS61124027A | 1986-06-11 | |||
| JPS62229102A | 1987-10-07 |
Attorney, Agent or Firm:
HATANO, Hisashi et al. (JP)
Hisashi Hatano (JP)
Hisashi Hatano (JP)
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Claims:
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