 Thursday, March 09, 2023, 06:58, Darwin Ortiz Rosales, Endcaps, , TARGET BOAT, Done, TaC coated endcaps and spring sintering
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Thursday, March 09, 2023, 06:53
2 TaC coated springs and 12 Tac coated caps loaded into a target boat (in packs of 4 wrapped in graphite foil).
Target boat wrapped in 4 Ta heatshields |
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Wednesday, April 12, 2023, 09:53, Darwin Ortiz Rosales, TaC, , TARGET BOAT, Done, TaC coating sintering
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Wednesday, April 12, 2023, 09:53
The coated container was wrapped in 3 Ta foil heatshields.
Target temperature on OMEGA= 1850-1900 C |
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Friday, April 28, 2023, 11:31, Darwin Ortiz Rosales, TaC, Boat, TARGET BOAT, Done, TaC coated endcaps and spring sintering
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Friday, April 28, 2023, 11:29
loaded 14 TaC coated end caps and 2 TaC coated springs.
OMEGA Slope 0.99 |
Tuesday, May 02, 2023, 14:20, John Wong, np-TiO2, , TARGET BOAT, In progress, Carbonization of np-TiO2 spun fibrous pellets/fibre mats 7x
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Tuesday, May 02, 2023, 14:03
Two np-TiO2 spun fibrous pellets and 1 batch of fibre mats were wrapped with graphite foils and loaded into a target boat.
Sample will be heated to 1875C, similar to the previous process, see e-log ID#605 (TGHT: 440A/7.6V). |
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Tuesday, June 06, 2023, 09:14, Darwin Ortiz Rosales, C, 44139-4, TARGET BOAT, Done, Graphite inside insert Experiment 2 (regular formulation discs)
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Tuesday, June 06, 2023, 09:11
A Ta container tube was wrapped with 4 Ta heatshields. Note final container is 45220-6
272 graphite discs were loaded. |
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Thursday, June 08, 2023, 09:29, Darwin Ortiz Rosales, TaC, , TARGET BOAT, Done, TaC coated endcaps and spring sintering (new TaC)
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Thursday, June 08, 2023, 09:28
Using smaller particle size TaC no ball mill procedure.
Loaded 2 TaC coated end caps and 1 TaC coated springs. |
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Tuesday, August 15, 2023, 12:03, Darwin Ortiz Rosales, TaC, 44692-11, TARGET BOAT, Done, TaC coating sintering
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Tuesday, August 15, 2023, 10:48
The coated container was wrapped in 4 Ta foil heatshields.
Target temperature on OMEGA= 1850-1900 C |
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Tuesday, August 22, 2023, 09:35, Darwin Ortiz Rosales, TaC, 44692-11, TARGET BOAT, Done, TaC coating sintering (second coating on same tube)
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Tuesday, August 22, 2023, 09:29
The coated container was wrapped in 4 Ta foil heatshields.
Target temperature on OMEGA= 1850-1900 C |
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Tuesday, May 07, 2024, 06:20, Darwin Ortiz Rosales, TaC, , TARGET BOAT, Done, Sintering TaC coating on endcaps
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Tuesday, May 07, 2024, 06:16
TP was swapped on previous day (May 6th)
protective screen installed. |
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Thursday, July 25, 2024, 15:46, Angelina Chen, np-Ta, , TARGET BOAT, In progress, 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. |
 Friday, July 26, 2024, 10:05, John Wong, np-Ta, , TARGET BOAT, Done, Carbonization of Heat Stabilized np-Ta Fibres Disk (1st Attempt)
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Angelina Chen wrote:
Thursday, July 25, 2024, 15:18 |
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Monday, August 19, 2024, 13:17, John Wong, np-Ta, , TARGET BOAT, In progress, Carbonization of heat stabilized np-Ta fibres - 2nd Attempt
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Monday, August 19, 2024, 13:06
Target container consists of 2 samples, and both samples were heat stabilized at 150 C for 24 hours then pre-oxidized at 360 C for 4 hours:
1. PVP (7% wt/v) spun fibres 0.0569 g |
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Tuesday, September 10, 2024, 13:16, Darwin Ortiz Rosales, Endcaps, , TARGET BOAT, Done, TaC coating sintering
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A boat lined up with graphite and wrapped in 3 Ta heatshileds
Vacuum IGP1 initial =6.1 e-06 Torr
Target temperature on OMEGA= 1800-1900 C |
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Tuesday, February 28, 2012, 11:00, John Wong, Empty, Test oven , LP-SIS, Done, Measuring temperatures, currents & voltages
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Tuesday, February 28, 2012, 10:36
Two thermocouples were inserted through the left side of the copper heat shield, see attachment #1. One thermocouple is attached to the target
tube with a Ta-wire, and the other is attached to the back block. |
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Wednesday, August 22, 2012, 17:36, John Wong, Empty, 39165-5, LP-SIS, Done, Coating target oven /w TaC & sintering for UCx#5
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Wednesday, August 22, 2012, 17:25
Note: LP-FEBIAD target container ( W.O#37918-3) was coated with TaC and sintered on July 19 for UCx#5 target. Then, a last minute request
from the Sci Dev. to run the UCx#5 in LP-SIS. |
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Wednesday, October 10, 2012, 16:37, John Wong, Empty, 39165-4, LP-SIS, Done, Coating target oven /w TaC & sintering for TiC#3
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Wednesday, October 10, 2012, 16:35
Target container is coated with TaC. No Ta-heat shields are used.
TGHT will be ramped up to 580A at 0.2A/min. |
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Tuesday, October 16, 2012, 14:18, John Wong, TiC, 39165-4, LP-SIS, Done, Sintering TiC#3
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Tuesday, October 16, 2012, 14:12
Target is filled with 360 discs of TiC (with 1 mole of graphite) backed on C-grv foil.
No Ta heat-shields wrapped around the container. |
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Tuesday, January 22, 2013, 16:14, John Wong, , , LP-SIS, Done, Heating RFQ components & measuring temperatures
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Tuesday, January 22, 2013, 12:38
This is to test the newly developed RFQ target to be commissioned this year. The purpose of this test is to see how well the RFQ components
can sustain the high temperature. One thermocouple is connected inside the target and the other is connect outside of the Cu heat-shield. RGA |
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Monday, February 18, 2013, 16:43, John Wong, Empty, , LP-SIS, Done, Sintering TaC coating on the RFQ target container
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Monday, February 18, 2013, 16:28
The RFQ target container is coated with TaC and ready to be sintered. No Ta-heat shields are used. This container will be used for
the SiC#28-LPSIS-RFQ. |
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Friday, February 22, 2013, 15:55, John Wong, SiC, , LP-SIS, Done, Sintering SiC#28-RFQ
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Friday, February 22, 2013, 15:49
The LP-SIS RFQ target container was previously coated with TaC and sintered up to ~1500C (TGHT @ 600A, TBHT @ 300A).
The container is loaded with 325 discs of SiC, a total of 10.9cm in length. |
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