50 likes | 148 Vues
This document presents permeation and surface analysis results from the TE-VSC-SCC collaboration with the straw material working group at NA62. It includes findings on coated and uncoated samples, future activities, and ongoing permeation determination experiments. The results focus on Cu50/Au20 and Cu100/Au20 samples, as well as Hostaphan RNK 2600 with welding. Surface analysis using XPS reveals insights from the coating process done on untreated sides. Key discussions and outcomes from the NA62 straw working group meeting on 13-12-2010 are documented.
E N D
Collaboration of TE-VSC-SCC with straw-material working group NA62 • Permeation results • Surface analysis results Delphine Letant-Delrieux TE-VSC-SCC NA62 straw working group meeting; 13-12-2010 D.L.D.
Permeation results: Cu50/Au20 NA62 straw working group meeting; D.L.D.
Permeation results: Cu100/Au20 NA62 straw working group meeting; D.L.D.
Uncoated samples coming from the beginning of the roll coated by Fraunhofer (C02010-10-28A) Surface analysis results (XPS) The coating was done on the untreated side NA62 straw working group meeting; W.V. & D.L.D.
Future activities • Permeation (He, Arand CO2) determination of: • Hostaphan RNK 2600 Cu50/Au20 coated 28/10/2010 by Fraunhofer (ongoing) • Hostaphan RNK 2600 Cu50/Au20 with welding NA62 straw working group meeting; D.L.D.