The effect of the glow discharge and electron bombardment treatment on the surface of aluminum alloy vacuum chamber

1988 ◽  
Author(s):  
G. Y. Hsiung ◽  
J. R. Chen ◽  
C. Y. Tai ◽  
Y. C. Liu
Keyword(s):  
Aluminum Alloy ◽  
Glow Discharge ◽  
Vacuum Chamber ◽  
Electron Bombardment

Filling the vacuum chamber of a technological system with homogeneous plasma using a stationary glow discharge

2009 ◽  
Vol 35 (12) ◽  
pp. 1058-1067 ◽  
Author(s):  
A. S. Metel ◽  
S. N. Grigoriev ◽  
Yu. A. Melnik ◽  
V. V. Panin
Keyword(s):  
Glow Discharge ◽  
Vacuum Chamber ◽  
Technological System ◽  
Homogeneous Plasma

Design, Manufacturing and Welding of Aluminum Alloy UHV Chambers for Taiwan Photon Source

2014 ◽  
Vol 548-549 ◽  
pp. 305-309
Author(s):  
Chin Chun Chang ◽  
Che Kai Chan ◽  
Ching Lung Chen ◽  
Gao Yu Hsiung ◽  
June Rong Chen
Keyword(s):  
Aluminum Alloy ◽  
Aluminum Alloys ◽  
Support System ◽  
Vacuum Chamber ◽  
Welding Process ◽  
Clean Surface ◽  
Aluminum Extrusion ◽  
Welding Sequence ◽  
Free Environment ◽  
Photon Source

This paper describes the design, manufacturing and welding sequence for the aluminum alloy vacuum chamber for Taiwan Photon Source. The vacuum chamber composes of aluminum extrusion chamber of A6063 and BPM chamber of A6061 aluminum alloys. The straightness and flatness of these extrusion chambers are controlled under 0.1mm/m and 0.2mm/m, respectively. The BPM chambers are manufactured precisely in oil-free environment, which provide clean surface and a precise sealing surface after machining. All the components are assembled in pre-aligned support system through the welding process, and then the results show the straightness of < 0.15mm/m, flatness of < 0.3mm/m, and leakage rates of < 2 × 10-10 mbar‧l/sec. were achieved.

scholarly journals Pressure measurement of aluminum alloy extremely high vacuum chamber.

Shinku ◽  
1989 ◽  
Vol 32 (3) ◽  
pp. 403-406
Author(s):  
Fumio WATANABE ◽  
Kenzabro SUGISAKI ◽  
Hajime ISHIMARU
Keyword(s):  
Aluminum Alloy ◽  
Pressure Measurement ◽  
Vacuum Chamber ◽  
High Vacuum ◽  
High Vacuum Chamber

Argon-glow-discharge treatment of the vacuum chamber of the N-100 storage ring

1987 ◽  
Vol 63 (4) ◽  
pp. 767-770
Author(s):  
I. S. Guk ◽  
V. P. Kozin ◽  
V. V. Markov ◽  
N. I. Mocheshnikov
Keyword(s):  
Glow Discharge ◽  
Storage Ring ◽  
Vacuum Chamber ◽  
Discharge Treatment

Oxygen‐free 6061 Aluminum Alloy Surface Produced in Ammonia Glow Discharge: An AES Spectrum

1994 ◽  
Vol 3 (3) ◽  
pp. 296-298
Author(s):  
Paul W. Wang ◽  
Shixian Sui ◽  
Lipeng Zhang ◽  
William G. Durrer
Keyword(s):  
Aluminum Alloy ◽  
Glow Discharge ◽  
Alloy Surface ◽  
6061 Aluminum Alloy ◽  
Aluminum Alloy Surface

scholarly journals Outgas of the Aluminum Alloy Vacuum Chamber

Shinku ◽  
1982 ◽  
Vol 25 (4) ◽  
pp. 172-175 ◽  
Author(s):  
Katsuya NARUSHIMA ◽  
Hajime ISHIMARU
Keyword(s):  
Aluminum Alloy ◽  
Vacuum Chamber
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