Title:
METHOD OF MANUFACTURING HIGH-FREQUENCY ACCELERATION CAVITY COMPONENT
Document Type and Number:
WIPO Patent Application WO/2011/118403
Kind Code:
A1
Abstract:
Provided is a method of manufacturing a superconducting high-frequency acceleration cavity component, wherein a niobium thin film (11) is wound around an aluminum shaft (1), the aluminum shaft (1) is inserted into an aluminum capsule (4), both ends of the aluminum capsule (4) are closed with aluminum end plates (2, 3), vacuum-airtight welding is executed after conducting vacuum drawing from a vacuum drawing port (H1), the aluminum capsule (4) is HIP processed, and a niobium cylinder is drawn out from the HIP processed aluminum capsule (4).
Inventors:
TAJIMA YUJIRO (JP)
OTA TOMOKO (JP)
SHIBUYA JUNICHI (JP)
NAKAYAMA KOICHI (JP)
YOSHIYUKI TAKESHI (JP)
NOBUSADA YUJI (JP)
OTA TOMOKO (JP)
SHIBUYA JUNICHI (JP)
NAKAYAMA KOICHI (JP)
YOSHIYUKI TAKESHI (JP)
NOBUSADA YUJI (JP)
Application Number:
PCT/JP2011/055637
Publication Date:
September 29, 2011
Filing Date:
March 10, 2011
Export Citation:
Assignee:
TOSHIBA KK (JP)
TAJIMA YUJIRO (JP)
OTA TOMOKO (JP)
SHIBUYA JUNICHI (JP)
NAKAYAMA KOICHI (JP)
YOSHIYUKI TAKESHI (JP)
NOBUSADA YUJI (JP)
TAJIMA YUJIRO (JP)
OTA TOMOKO (JP)
SHIBUYA JUNICHI (JP)
NAKAYAMA KOICHI (JP)
YOSHIYUKI TAKESHI (JP)
NOBUSADA YUJI (JP)
International Classes:
H05H7/20; B21C37/06; B21D51/18; B30B5/02; H05H7/18
Domestic Patent References:
| WO2006129602A1 | 2006-12-07 |
Foreign References:
| JP2009135049A | 2009-06-18 | |||
| JP2002367799A | 2002-12-20 | |||
| JP2001143898A | 2001-05-25 | |||
| JPS62252099A | 1987-11-02 |
Attorney, Agent or Firm:
KURATA, Masatoshi et al. (JP)
Masatoshi Kurata (JP)
Masatoshi Kurata (JP)
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Claims: