Difference between revisions of "Polhe3 Metal Windows"
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| [[Image:Ptest7_cp-100-T_16nov2011.jpg|thumb|upright|220px|High pressure gas delivery plumbing for test setup. Right to left: Regulator tank gauge, output gauge, shutoff valve. Nupro pressure relief valve. Test pressure gauge.]] | | [[Image:Ptest7_cp-100-T_16nov2011.jpg|thumb|upright|220px|High pressure gas delivery plumbing for test setup. Right to left: Regulator tank gauge, output gauge, shutoff valve. Nupro pressure relief valve. Test pressure gauge.]] | ||
− | | [[Image:Ptest8_cp-100- | + | | [[Image:Ptest8_cp-100-T_17nov2011.jpg|thumb|upright|220px|Test pressure gauge P=140psig.]] |
− | | [[Image:Ptest9_cp-100- | + | | [[Image:Ptest9_cp-100-T_17nov2011.jpg|thumb|upright|220px|Regulator gauges: Right to left: Tank pressure P=600psig. Output pressure P=137psig.]] |
|} | |} |
Revision as of 20:10, 29 November 2011
Window Pressure Test Setup
- Investigating the possibility of using Larson glass to metal seals as a means to couple metal windows to glass target chamber.
- Pressure test setup was assembled at UVa to test glass to metal seals at typical target cell operating pressures.
- Initial test on a Larson CP-100-T Pyrex glass to Copper metal seal (1-inch O.D.) performed on Nov 16 & 17, 2001. Test piece was pressurized to approximately 10-atm (137psig) of argon for 24hrs. The glass to metal seal did not explode. Although, 10-atm is low (typical target operating pressure is 12-atm to 13-atm). No leak tests on the seal have been performed during this initial pressure test.