 Tuesday, May 24, 2016, 11:18, John Wong, SiC, , TARGET BOAT, In progress, Heat-treatment: Beta-SiC (1um) target discs
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Laura Lambert wrote:
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 Friday, August 12, 2016, 11:08, Laura Lambert, , , , Maintenance, NEW PUMP FOR GLOVE BOX
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Wednesday, August 03, 2016, 16:16
Tues July 26th had some problems with the transfer chamber
Transfer chamber was not going below -20in pressure, when usually it will drop all the way to -30in |
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Thursday, August 18, 2016, 10:37, Anders Mjos, , , , Maintenance, New cooling lines for Heat Shield
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Dan made a set of new cooling lines for the Source Tray Heat Shield cooling yesterday. No joints on the lines. Use same VCR fitting 3/8 -> 1/4"
as for the Heat Shield. The old lines had worn threads on the male VCR nut. |
Monday, October 24, 2016, 17:52, John Wong, np-SiC, , TARGET BOAT, Done, Thermo test of np-SiC raw powder 
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Monday, October 24, 2016, 17:43
Two samples were prepared and loaded into the target boat with 1 layer of heat-shied as shown in the attachment#1.
Ingredients used: np-SiC and very small about of 5% PVA to hold the powder together. |
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Tuesday, November 15, 2016, 16:51, John Wong, np-SiC, , TARGET BOAT, In progress, Heat-treatment: Beta-SiC (1um) fiber mats - SAMPLE ID: A1
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Tuesday, November 15, 2016, 16:48
Three samples were prepared (see my logbook#1 page 3, preparing for carbonization).
One layer of Ta foil was used to wrap around the target boat. |
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Thursday, November 17, 2016, 11:15, Laura Lambert, np-SiC, , TARGET BOAT, In progress, Heat-treatment: Beta-SiC (1um) fiber mats - SAMPLE ID: A1
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John Wong wrote:
Tuesday, November 15, 2016, 16:48 |
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Friday, November 18, 2016, 17:28, John Wong, np-SiC, , TARGET BOAT, Done, Heat-treatment: Beta-SiC (1um) fiber mats - SAMPLE ID: A1
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Laura Lambert wrote:
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Tuesday, December 20, 2016, 15:04, Laura Lambert, , , , Maintenance, RETURN and SUPPLY valves CLOSED for xmas break
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Tuesday, December 20, 2016, 15:05
confirmed ~full tank of Ar for glove box --> ~1600psi |
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Friday, February 03, 2017, 14:18, Laura Lambert, Endcaps, , TARGET BOAT, Problems, Sintering TaC coating on Ta endcaps and springs
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Friday, February 03, 2017, 14:17
The endcaps are stacked together with a punched out disc of graphite foil placed in between each
endcap for separation so endcaps won't fuse together. |
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Monday, February 06, 2017, 11:17, Anders Mjos, , , , Problems resolved, IOC restart after power outagae
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| Dave Morris did a remote restart of the IOC after the outage. Turbo pump started. |
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Thursday, February 09, 2017, 11:49, Laura Lambert, , , , Maintenance, New heatshield with flexible water lines
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Thursday, February 09, 2017, 11:47
A new heatshield with flexible water lines has been put into evap2 last Friday Feb3rd
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Thursday, February 09, 2017, 23:28, John Wong, np-SiC, , TARGET BOAT, Done, Thermotest: SiC-SiO2-Lys and SiC pellets
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Thursday, February 09, 2017, 23:26
There are two types of samples being test for thermal stability:
1. SiC-SiO2-Lys nanofiber mats |
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Tuesday, February 14, 2017, 15:44, Laura Lambert, Endcaps, , TARGET BOAT, Problems resolved, Sintering TaC coating on Ta endcaps and springs
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Laura Lambert wrote:
Friday, February 03, 2017, 14:17 |
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Tuesday, February 14, 2017, 15:48, Laura Lambert, Endcaps, , TARGET BOAT, Done, Sintering TaC coating on Ta endcaps and springs
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Laura Lambert wrote:
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Saturday, March 11, 2017, 11:58, John Wong, np-SiC, , TARGET BOAT, Done, Thermo test B3 Pellets
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Friday, March 10, 2017, 17:29
Three B3 pellets are loaded into the container for thermo test.
(see lab book1 Pg 26, 28-30 for more detail about the materials) |
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Friday, March 31, 2017, 12:22, John Wong, np-SiC, , TARGET BOAT, In progress, Thermo test: B3 Pellets (13.3K-PSI)
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Friday, March 31, 2017, 12:21
Two compressed pellets loaded into the target boat and wrapped with Ta foil. (see lab book p32 for details).
Chamber is pumping down. |
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Wednesday, April 05, 2017, 15:42, Laura Lambert, Empty, , TARGET BOAT, In progress, Sintering TaC coating on evap1 target boat
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Wednesday, April 05, 2017, 15:36
Coated container with TaC coating using spray technique this morning and let dry.
Wrapped with one long layer of Ta heat shield, wrapped around boat 3x |
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Thursday, April 06, 2017, 08:57, Laura Lambert, Empty, , TARGET BOAT, Problems, Sintering TaC coating on evap1 target boat
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Laura Lambert wrote:
Wednesday, April 05, 2017, 15:36 |
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Thursday, April 06, 2017, 11:15, Laura Lambert, Empty, , TARGET BOAT, Problems resolved, Sintering TaC coating on evap1 target boat
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Laura Lambert wrote:
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Thursday, April 13, 2017, 12:03, Laura Lambert, SiC, , TARGET BOAT, Done, Sintering SiC pellets
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Thursday, April 13, 2017, 12:01
Pellets made this morning and weighed.
Placed in a graphite boat which is placed inside a previously TaC coated boat. |
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