Measurement of leak rate for CFRP membranes in cryogenic conditions:
- Temperatures: 77k (LN2 cooling) , 20K (LHe cooling)
- diameter up to 450mm
- Test gas: Helium
- Test pressure: up to 20bar
- Possibility to install additional sensors on specimen (e.g. strain gauges)
Type:
Service
Available standards (e.g. ASTM, MIL):
ECSS
Specimen width/dia [mm]:
450.0
Certification:
ISO/IEC 17025
ISO 9001
AS/EN/JISQ 9100
Keywords:
cryo, permeability, bulge, leak rate, LH2, tank development