 Friday, April 11, 2025, 10:44, Darwin Ortiz Rosales, TiC, , LP TUBE, Done, conditioning TiC250304
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Friday, April 11, 2025, 06:18
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Wednesday, April 23, 2025, 06:48, Darwin Ortiz Rosales, TiC, , LP TUBE, Done, conditioning TiC250307
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Wednesday, April 23, 2025, 06:46
initial IPG1=1.3 e06 Torr
Ta container tube, wrapped in 4 Ta foil heat-shields, and loaded with _________ D shaped discs in a 12mm graphite cartridge with usable |
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Thursday, May 29, 2025, 06:56, Darwin Ortiz Rosales, SiC, 45447-30, HP-SIS, Done, SiC-25025 conditioning
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Thursday, May 29, 2025, 06:55
Total number of foils:
Total length packed |
 Wednesday, April 26, 2023, 18:20, Carla Babcock, TiC, 44692-5, LP-FEBIAD, In progress, TiC230425
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Darwin Ortiz Rosales wrote:
Wednesday, April 26, 2023, 09:32 |
Thursday, April 27, 2023, 21:48, Carla Babcock, TiC, 44692-5, LP-FEBIAD, In progress, TiC230425 
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Darwin Ortiz Rosales wrote:
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Thursday, May 29, 2014, 18:16, Cameron Hodgins, , , TARGET BOAT, In progress, Sintering several carbides on tantalum foil backing
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Purpose: Sinter one sample of each of TiC, VC, Cr3C2, ZrC, NbC, Mo2C, TaC, and WC on 5x10 mm tantalum foil to see if the samples are usable for SEM.
Samples were prepared using a solution of PEG (2.56 g), PVB (2.45 g), paraffin oil (1.12 g), MEK (15 mL), and EtOH (23 mL). Slurries made using
0.0013 mol of each carbide with ~230 uL of the solution. Applied via paintbrush onto 5x10 mm tantalum foil. |
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Friday, May 30, 2014, 13:15, Cameron Hodgins, , , , In progress, Sintering several carbides on tantalum foil backing
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Pressure down to 7.1e-7 Torr. Water valve to heat shield was opened; pressure remained stable.
Current turned up to 40 A for now. Will increase at 2 A/min up to 500 A over the weekend, then on Monday we will turn it up to 600 A and
check the temperature. |
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Friday, June 06, 2014, 16:01, Cameron Hodgins, , , TARGET BOAT, In progress, Sintering several carbides on tantalum foil backing
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Auto-ramp started. Max current = 500 A, voltage = 11.05 V. Current is being increased at 2 A/min. In the first 20 minutes, the pressure went up to about
10E-6 T, but has slowly decreased since then. Everything looks ok. The system will be left until Monday morning (June 9th). |
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Monday, June 09, 2014, 13:56, Cameron Hodgins, , , TARGET BOAT, In progress, Sintering several carbides on tantalum foil backing
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Manually changed current from 500 to 615 A, monitoring the temperature. Temperature went from 1657 C up to 1838 C. Pressure increased up to 7.2e-7 T.
Samples should be left for about 4 hours (615 A started just before 13:00), then the goal is to ramp current back to zero. |
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Monday, June 09, 2014, 17:15, Cameron Hodgins, , , TARGET BOAT, In progress, Sintering several carbides on tantalum foil backing
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| Target boat is now being cooled at 1 A/min from the starting point (616 A) down to 0 A. |
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Thursday, January 07, 2016, 09:19, Aurelia Laxdal, Ta, 41369-5, HP-SIS, In progress, Temperature measurements
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Temperature measurements in progress this week for Ta HP-SIS.
See attachment for the current settings and rampings of the TGHT/TBHT for the temperature measurements taken on Jan. 9-10, 2016 .
Note: TBHT PS tripped off on Jan. 9, 2016 (see first page of the attached file) and couldn't turn it ON again over the week-end. |
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Sunday, March 13, 2016, 14:58, Aurelia Laxdal, Ta, 41790-1, LP-SIS, In progress, Ta#47 LP-SIS (with new center block) conditioning
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| Started Ta#47 heating at Evap2 using the autoramp program. The TGHT current is setup to go to 300A (for now) and the TBHT to 230A (final value). |
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Monday, March 14, 2016, 19:22, Aurelia Laxdal, Ta, 41790-1, LP-SIS, In progress, Ta#47 LP-SIS (with new center block) conditioning
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Anders Mjos wrote:
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Friday, March 18, 2016, 17:13, Aurelia Laxdal, Ta, 41790-1, LP-SIS, In progress, Ta#47 LP-SIS (with new center block) conditioning
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Aurelia Laxdal wrote:
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Monday, March 21, 2016, 18:57, Aurelia Laxdal, Ta, 41790-1, LP-SIS, In progress, Ta#47 LP-SIS (with new center block) conditioning
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Aurelia Laxdal wrote:
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Tuesday, March 22, 2016, 11:31, Aurelia Laxdal, Ta, 41790-1, LP-SIS, In progress, Ta#47 LP-SIS (with new center block) conditioning
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Aurelia Laxdal wrote:
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Saturday, October 15, 2016, 12:42, Aurelia Laxdal, Ta, 41790-5, LP-SIS, In progress, Temperature measurements for Ta#50
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Laura Lambert wrote:
Thursday, October 13, 2016, 18:04 |
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Sunday, October 16, 2016, 17:55, Aurelia Laxdal, Ta, 41790-5, LP-SIS, In progress, Temperature measurements for Ta#50
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Aurelia Laxdal wrote:
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Thursday, July 25, 2024, 15:46, Angelina Chen, np-Ta, , TARGET BOAT, Done, Carbonization of Heat Stabilized np-Ta Fibres Disk (1st Attempt)
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Thursday, July 25, 2024, 15:18
Target container consists of two np-Ta fibres disk samples. Both disks are made from heat stabilized np-Ta fibres (150 C for 17 hours) and were
pressed at 8 tons / 300 MPa. |
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Friday, January 11, 2013, 15:16, Anders Mjos, , , , Maintenance, Replace terminal insulator
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John Wong wrote:
Friday, January 11, 2013, 10:59 |
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