Published May 1993
| Version v1
Journal article
Obtention of pressures in the 10-14 torr range by means of a Zr-V-Fe non evaporable getter
Creators
- 1. European Organization for Nuclear Research, Geneva (Switzerland)
Description
Pressures in the low 10-14 torr range have been reproducibly achieved in a 3 m long vacuum chamber. Pumping was provided by a 400 l s-1 sputter-ion pump, a titanium sublimation pump and 43.5 m of a Zr-V-Fe Non Evaporable Getter (NEG) strip. Activation of NEG has been passively achieved during the initial bakeout of the vacuum system. The pressure has been measured by means of a modified version of the Helmer gauge, designed and manufactured at CERN. (author)
Additional details
Publishing Information
- Journal Title
- Vacuum
- Journal Volume
- 44
- Journal Issue
- 5-7
- Journal Page Range
- p. 511-513.
- ISSN
- 0042-207X
- CODEN
- VACUAV
Conference
- Title
- 12. international vacuum congress; ICSS-8: 8. international conference on solid surfaces.
- Acronym
- IVC-12
- Dates
- 12-16 Oct 1992.
- Place
- The Hague (Netherlands).
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- United Kingdom
- INIS RN
- 24069867
- Subject category
- S43: PARTICLE ACCELERATORS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- DEGASSING; GETTERING; GETTERS; IRON; SPUTTER-ION PUMPS; ULTRAHIGH VACUUM; VACUUM GAGES; VACUUM SYSTEMS; VANADIUM; ZIRCONIUM
- Descriptors DEC
- ELEMENTS; EQUIPMENT; MEASURING INSTRUMENTS; METALS; PRESSURE GAGES; PUMPS; TRANSITION ELEMENTS; VACUUM PUMPS