| Zugriffsnummer | 34730 |
| Dokumenttyp | Konferenzartikel in Zeitschrift |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | Outgassing rate measurements with the difference method in the framework of EMRP IND12 |
| Autor(in); Institution |
Hauer, V.; Karlsruhe Institute of Technology, GERMANY
Battes, K.; Karlsruhe Institute of Technology, GERMANY
Flämmich, M.; Vakuum Komponenten & Messtechnik GmbH, Jena, GERMANY
Ierardi, V.; University of Genova, ITALY
Jousten, Karl; 7.5, Wärme und Vakuum, PTB-Berlin
Setina, J.; Institute of Metals and Technology, SLOVENIA
|
| Quelle/Jahr | 13th European Vacuum Conference Joint meeting with 7th European Topical Conference on Hard Coatings and 9th Iberian Vacuum Meeting. Vacuum: 122 (2015), Part B, 250 - 254 |
| Herausgeber(in) |
Teodoro, Orlando M.N.D.
Thornton, Geoff
Cavaleiro, Albano
|
| ISSN | 0042-207X |
| DOI | |
| Verlag | Amsterdam [u.a.]: Elsevier |
| Konferenzangaben | 13th European Vacuum Conference Joint meeting with 7th European Topical Conference on Hard Coatings and 9th Iberian Vacuum Meeting, Aveiro, 8-12 September 2014, Portugal |
| Freie Schlagworte | Outgassing rate measurement ; Outgassing reference probes ; Outgassing reference samples |
| Zusammenfassung | A new outgassing rate facility applying the difference method was established at KIT. This system was validated within the framework of Joint Research Project IND 12 of the European metrology Research programme by several outgassing reference probes. These served as transfer standards for comparison with three other outgassing rate systems available in the project. Two of the probes were newly developed reference devices and exhibit a known, constant outgassing rate of water. Further two probes were also newly developed outgassing reference devices which emit mixtures of gases. Additionally another probe was an elastomer which was loaded with a known gas mixture. The last probe was a commercially available plastic material whose outgassing shows a large spectrum of gases. The other outgassing rate facilities applied the in-situ calibration of quadrupole mass spectrometers by a primary method, the continuous expansion method (Physikalisch-Technische Bundesanstalt) and the known gas quantity method (Institute of Metals and Technology) or the throughput method (VACOM company). The comparison of the results shows a satisfactory agreement between the measurements. |
