2 | T_venting_01 | 2016-11-04 00:00:00 | 2016-12-21 12:58:42 | 20161027_1 | test of dirty venting at 1500 | broken during the very first instant of venting | 10 | 2016-11-04 00:00:00 | 2016-12-21 12:58:42 | 0 | | Delete |
3 | T_st_01 | 2016-11-29 18:49:46 | 2016-10-26 00:00:00 | gen_NH_5_5 | Vacuum in Perugia -> intact
and then test with speed camera: http://www.virgo-gw.eu/advirgo/protected/monolithic/Repository/FIB-Fibers/FIB.04-Long%20term%20stress%20tests/Breakingtest20161027.pdf
broken at 45kg | no fatigue effects were evident | 10 | 2016-11-29 18:49:46 | 2016-10-26 00:00:00 | 0 | | Delete |
5 | T_st_02 | 2016-08-12 00:00:00 | 2016-10-30 00:00:00 | 20160217_1 | In Vaccum in Perugia. Many venting cycles. | broken during earthquake | 15 | 2016-08-12 00:00:00 | 2016-10-30 00:00:00 | 0 | | Delete |
6 | T_st_03 | 2016-08-12 00:00:00 | 2016-10-30 00:00:00 | 20160307_1 | In vacuum in Perugia. Many venting cycles | broken during earthquake | 15 | 2016-08-12 00:00:00 | 2016-10-30 00:00:00 | 0 | | Delete |
7 | T_st_04 | 2016-08-12 00:00:00 | 2016-11-07 14:33:16 | 20160215_2 | In vacuum in Perugia. | on going | 10 | 2016-08-12 00:00:00 | 2016-11-07 14:33:16 | 0 | | Delete |
8 | T_venting_02 | 2016-11-16 00:00:00 | 2016-12-21 12:59:19 | 20161027_2 | In load since 16/11/2016, for vacuum test in 1500. Shadow meter installed. | broken 9 hours after last venting. | 10 | 2016-11-16 00:00:00 | 2016-12-21 12:59:19 | 0 | | Delete |
10 | T_st_05 | 2016-11-29 18:51:27 | 2016-10-26 00:00:00 | 20160216_1 | Test at 1500. The fiber was suspended in vacuum for months (since august). The fiber resisted and was stacked. | no breaks | 10 | 2016-11-29 18:51:27 | 2016-10-26 00:00:00 | 0 | | Delete |
11 | T_venting_03 | 2016-11-30 00:00:00 | 2016-12-18 00:00:00 | 20161129_4 | Test at 1500 vacuum chamber | broken during the very first instant of venting | 10 | 2016-11-30 00:00:00 | 2016-12-18 00:00:00 | 0 | | Delete |
12 | t_venting_04 | 2016-12-19 00:00:00 | 2017-01-09 00:00:00 | 20161219_5 | 18 days of vacuum, 6 ventings, No pumping of the venting duct
| No failure. During a breaking stress the head quit from teflon at 29kg. | 10 | 2016-12-19 00:00:00 | 2017-01-09 00:00:00 | 0 | | Delete |
13 | t_venting_chamber250mm_1 | 2016-12-20 00:00:00 | 2017-01-11 00:00:00 | 20161129_1 | vacuum Chamber 250mm. Visual monitoring, breaking has been discovered days after an accidental venting.
Together with fiber 20161129_2 and 20161129_3 | Broken after accidental venting | 10 | 2016-12-20 00:00:00 | 2017-01-11 00:00:00 | 0 | | Delete |