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    Reply  Wednesday, September 26, 2012, 15:06, Nikita Bernier, TaC, , , Done, Sintering Ta foil with TaC coating striptool6.pngSans_titre2.png


    
        
            Nikita Bernier wrote:
        
        
            
            
            
Entry  Wednesday, November 06, 2013, 17:36, John Wong, TaC, Target Boat #2, , In progress, Testing TaC matrix coating  
The purpose of this experiment is to improve the TaC coating mixed with other metals as additives.  The coating solution will be sprayed on Ta metal
(0.015" thick, same thickness as the target container).
The samples will be sintered at ~ 1800C.  Once the process is completed, a graphite tube will be inserted into the tube, and then re-heated
Entry  Thursday, October 25, 2018, 15:37, Marla Cervantes, TaC, 43044-7, LP-SIS, Done, TaC coating/sintering for graphite insert test 181027-TaContainer-sintering.jpg
 Thursday, October 25, 2018, 10:36
Container is coated with TaC and wrapped with Ta heat-shield (3 layers)
Desired temp = 1900 C (expected TGHT ~445A/7.5V), TBHT will be set fixed at 230A (max).
Entry  Wednesday, October 31, 2018, 19:35, Marla Cervantes, TaC, 39530-1, LP-FEBIAD, Done, TaC coating/sintering for graphite insert test Capture.JPGCoating.jpg
 Wednesday, October 31, 2018, 19:35
Container is coated with TaC and wrapped with Ta heat-shield (3 layers)
Desired temp = 1900 C (expected TGHT ~445A/7.5V), TBHT will be set fixed at 230A (max).
Entry  Wednesday, January 16, 2019, 11:53, Marla Cervantes, TaC, 43630-2, , Done, TaC coating/sintering for graphite insert test 
 Tuesday, January 15, 2018, 17:30
Tantalum tube was coated with TaC and wrapped with Ta heat-shield (3 layers)
Desired temp = 1900 C (expected TGHT ~445A/7.5V), TBHT will be set fixed at 230A (max).
Entry  Wednesday, April 03, 2019, 16:59, Marla Cervantes, TaC, 43630-5, , Done, TaC coating/sintering for graphite insert test 
 Wednesday, April 03, 2019, 16:57
Tantalum tube was coated with TaC and wrapped with Ta heat-shield (3 layers)
Desired temp = 1900 C (expected TGHT ~445A/7.5V).
Entry  Thursday, October 03, 2019, 09:26, Darwin Ortiz Rosales, TaC, 44062-6, LP-SIS, Done, TaC coating/sintering 
Thursday, October 03, 2019, 08:58
Ta tube was coated with TaC and wrapped with Ta heat-shields (3 layers)
Initial weight including heat-shields = 427 g
Entry  Monday, October 07, 2019, 09:18, Darwin Ortiz Rosales, TaC, , TARGET BOAT, In progress, Sintering TaC coating on endcaps and springs 
Friday, October 04, 2019, 11:37
Each endcap is separated with a disc of graphite foil and rolled into packs of 5 within a foil
envelope in a target boat.
Entry  Thursday, October 17, 2019, 13:53, Darwin Ortiz Rosales, TaC, 44062-3, LP-SIS, In progress, TaC coating/sintering 
Thursday, October 17, 2019, 12:00
Ta tube was coated with TaC and wrapped with Ta heat-shields (3 layers)
Desired temperature= 1900 C (expected TGHT ~430 A), TBHT will be set fixed at 230A (max).
Entry  Friday, November 22, 2019, 18:32, Fernando Maldonado & Marla Cervantes , TaC, , HP-FEBIAD, In progress, TaC coating/sintering 
 Friday, November 22, 2019, 18:18:
 
 
Entry  Saturday, November 23, 2019, 14:03, Darwin Ortiz Rosales, TaC, 42464-3, HP-FEBIAD, Done, TaC coating/sintering HPFIBIAD20191124.PNG
12.3
Saturday, November 23, 2019, 14:00
Container coated with TaC and wrapped with 3 Ta heat shields.
Entry  Wednesday, March 18, 2020, 07:21, Marla Cervantes, TaC, 44139-11, LP-SIS, Done, TaC coating/sintering IMG_1538.JPG
 Wednesday, March 18, 2020, 07:10
Ta tube was coated with TaC and wrapped with Ta heat-shields (3 layers)
Desired temperature= 1900 C (expected TGHT ~430 A), TBHT will be set fixed at 230A (max).
Entry  Tuesday, August 18, 2020, 09:26, Marla Cervantes, TaC, 44489-15, TARGET BOAT, Done, TaC coating/sintering  
 Tuesday, August 18, 2020, 09:06
A short tantalum tube was coated with TaC and wrapped with 3 layers of Ta,
a Ta foil was attached to the end of the tube to be able to measure the temperature during heating
Entry  Tuesday, August 18, 2020, 10:41, Marla Cervantes, TaC, 44489-11, , Done, TaC coating/sintering  
Thursday, August 19, 2020, 17:28
 A short tantalum tube was coated with TaC and wrapped with 3 layers of Ta,
a Ta foil was attached to the end of the tube to be able to measure the temperature during heating
Entry  Tuesday, March 02, 2021, 11:32, Darwin Ortiz Rosales, TaC, 44691-5, LP-SIS, Done, TaC coating/sintering 
Tuesday, March 02, 2021, 11:26 
Ta tube was coated with TaC and wrapped with Ta heat-shields (3 layers)
Initial weight including heat-shields = 433.8 g
Entry  Friday, March 05, 2021, 10:48, Darwin Ortiz Rosales, TaC, 44691-1, LP-SIS, Done, TaC coating/sintering 2021-03-07_090107-44691-1_Tac_Sintering.png
 Friday, March 05, 2021, 10:47
Ta tube was coated with TaC and wrapped with Ta heat-shields (3 layers)
Initial weight including heat-shields = 431.0 g
Entry  Tuesday, March 09, 2021, 11:54, Darwin Ortiz Rosales, TaC, 42464-1, HP-FEBIAD, Done, TaC coating/sintering 
Tuesday, March 09, 2021, 11:54 
 Container coated with TaC and wrapped with 3 Ta heat shields.
Desired temperature= 1900 C, Omega Slope set = 0.990, Auto TGHT at 0.2A/min to reach 400A, TGHT
Entry  Tuesday, March 16, 2021, 08:29, Darwin Ortiz Rosales, TaC, , TARGET BOAT, Done, sintering of TaC on Caps and springs 
 Tuesday, March 16, 2021, 08:28 
Each endcap is separated with a disc of graphite foil and rolled into packs of 5 within a foil
envelope in a target boat.
Entry  Thursday, September 02, 2021, 07:14, Darwin Ortiz Rosales, TaC, 44691-7, LP-SIS, Done, TaC coating/sintering coating44691-7.PNG
 Thursday, September 02, 2021, 06:36
Ta tube was coated with TaC and wrapped with Ta heat-shields (3 layers)
Desired temperature = 1900 C (expected TGHT ~430 A), TBHT will be set fixed at 230A (max).
Entry  Thursday, October 21, 2021, 09:58, Darwin Ortiz Rosales, TaC, , TARGET BOAT, Done, Coating of Ta caps and Ta springs (10 caps and 2 springs) 
 
Thursday, October 21, 2021, 10:02
10 TaC coated Ta caps, wrapped in graphite foil.
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