DocumentCode
2132482
Title
Applications of the hot isostatic pressing (HIP) for high gradient accelerator structure
Author
Matsumoto, Hiroshi ; Akemoto, Mitsuo ; Hayano, Hitoshi ; Miura, Atsushi ; Naito, Takashi ; Takeda, Seishi
Author_Institution
KEK, Nat. Lab. for High Energy Phys., Ibaraki, Japan
fYear
1991
fDate
6-9 May 1991
Firstpage
1008
Abstract
In order to reduce the dark current from disk edges in the traveling wave accelerator structure at field gradients up to 80 MV/m, a new type of disk was proposed which consisted of two metals, OFHC (oxygen-free-high-conductivity) metal and titanium (Ti-6Al-4V). As the secondary electron emission coefficient of titanium is less than unity, the beam hole of a disk was designed to be made of titanium. Diffusion bonding by hot isostatic pressing (HIP) was applied to join titanium to OFHC.<>
Keywords
electron accelerators; linear accelerators; FeNiCr; JLC; OFHC; Ti-Al-V; beam hole; dark current; disk edges; isostatic pressing; secondary electron emission coefficient; traveling wave accelerator structure; Acceleration; Dark current; Diffusion bonding; Electric breakdown; Hip; Laboratories; Pressing; Radio frequency; Surface finishing; Titanium;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 1991. Accelerator Science and Technology., Conference Record of the 1991 IEEE
Conference_Location
San Francisco, CA, USA
Print_ISBN
0-7803-0135-8
Type
conf
DOI
10.1109/PAC.1991.164520
Filename
164520
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