 Tuesday, April 04, 2023, 12:50, Darwin Ortiz Rosales, TaC, 45447-1, HP-FEBIAD, Done, TaC coating sintering
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Tuesday, April 04, 2023, 12:48
Ta HP-FEBIAD was coated with TaC and wrapped with Ta heat-shields (3 layers + 1 inner layer
around fins including center fins) |
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Thursday, August 31, 2023, 07:09, Darwin Ortiz Rosales, TaC, 45447-4, HP-FEBIAD, Done, TaC coating sintering
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Thursday, August 31, 2023, 07:07
The coated container was wrapped in 3 Ta foil heatshields.
Target temperature on OMEGA= 1850-1900 C |
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Wednesday, December 06, 2023, 09:57, Darwin Ortiz Rosales, SiC, 45447-4, HP-FEBIAD, Done, 231204SiC conditioning
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Wednesday, December 06, 2023, 09:47
Target number of foils:370
Analysis discs 16 A and 16B interspersed on the end further from the laser |
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Friday, January 26, 2024, 07:06, Darwin Ortiz Rosales, TaC, 45447-1, HP-FEBIAD, Done, TaC coating sintering
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Friday, January 26, 2024, 07:05
The coated container was wrapped in 4 Ta foil heatshield and left in evap2 over night to attain vacuum.
Target temperature on OMEGA= 1850-1900 C |
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Monday, March 28, 2011, 12:40, John Wong, , , , , Under Construction
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| Evaporator #2 is still under construction. For further information please contact Jens Lassen. |
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Thursday, July 21, 2011, 17:33, Pierre Bricault, , , , Maintenance,
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Rick mentioned to me that the evaporator is ready for the next steps of the commissioning process.
In the chamber only the target leg heaters have current by-pass clamps on them.
The ionizer tube heaters do not have them because these lines do not have the same configuration as the others. The current by-pass clamps will
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Monday, February 13, 2012, 16:24, John Wong, , , , Done, Evaporator #2 Commissioned 
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Monday, February 13, 2012, 16:21
The Evaporator 2 is now commissioned. See attachment#1 for the commissioning report or refer to Document #43321. |
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Thursday, March 01, 2012, 14:42, John Wong, , , , , IEVAP2:TGHT/TBHT max current setpoint issue
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Thursday, March 01, 2012, 14:35
Both the IEVAP2:TBHT and IEVAP2:TGHT maximum current setpoints on the vacuum page (see page: /edl/ievap2_vacuum1.edl) are wrong.
For IEVAP2:TGHT, the maximum current setpoint should be 1500A (see page: /edl/ievap2tghtcp.edl), not 1000A. |
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Monday, March 19, 2012, 17:10, Nikita Bernier, BeO, Target boat #1, , Done, Sintering BeO pellets
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Monday, March 19, 2012, 17:04
Target boat contains 4 BeO pellets with 30% PVB: |
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Tuesday, March 20, 2012, 14:35, John Wong, , , , Done, Evap#2 Backing up muffler not connected to the exhaust system.
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Tuesday, March 20, 2012, 14:22
The Evaporator #2 backing pump (IEVAP2:BP1) muffler has not connected to the exhaust duct.
See attachment#1 as to where the muffler should be connected to the exhaust ducting system. |
 Tuesday, March 20, 2012, 14:39, John Wong, BeO, Target boat #1, , Done, Sintering BeO pellets
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Nikita Bernier wrote:
Monday, March 19, 2012, 17:04 |
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Thursday, March 22, 2012, 00:34, John Wong, BeO, Target boat #1, , Done, Sintering BeO pellets
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Nikita Bernier wrote:
Monday, March 19, 2012, 17:04 |
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Thursday, March 22, 2012, 17:56, Nikita Bernier, BeO, Target boat #1, , Done, Sintering BeO pellets
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Nikita Bernier wrote:
Monday, March 19, 2012, 17:04 |
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Thursday, March 29, 2012, 19:30, Nikita Bernier, BeO, Target boat #1, , Done, Sintering new BeO pellets
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Thursday, March 29, 2012, 19:17
Target boat contains 3 BeO pellets : |
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Thursday, March 29, 2012, 22:44, John Wong, BeO, Target boat #1, , Done, Sintering new BeO pellets
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Nikita Bernier wrote:
Thursday, March 29, 2012, 19:17 |
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Friday, March 30, 2012, 23:21, John Wong, BeO, Target boat #1, , Done, Sintering new BeO pellets
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John Wong wrote:
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Monday, April 02, 2012, 16:26, Nikita Bernier, BeO, Target boat #1, , Done, Sintering new BeO pellets
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John Wong wrote:
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Tuesday, April 03, 2012, 09:00, John Wong, Empty, Ta-target boat #2, , , Sintering Ta-target boat with TaC coating
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Tuesday, April 03, 2012, 08:54
Yesterday, a new target boat was sprayed with TaC coating and let dried.
The boat was then installed in the Evap#2 chamber and pumped down to 10-6 Torr before the target heater was turned on. NOTE: Target boat |
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Thursday, April 05, 2012, 16:40, Nikita Bernier, BeO, Target boat #2, , Done, Sintering BeO pellets #3
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Thursday, April 05, 2012, 16:31
Target boat contains 6 BeO pellets :
Sample, Mass (g), Thickness (mm), Density (g/cm3) |
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Tuesday, May 15, 2012, 14:00, John Wong, , , , Maintenance, Installed a new stainless metal heat shield
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Tuesday, May 15, 2012, 13:45
It was discovered that one of the insulators that supported the target module broke apart (see Attachment#1). This might be caused by the
heat from the target legs that reflected back from the base to the insulators. The burnt marks are the evidence. |
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