 Tuesday, May 26, 2015, 13:57, Laura Lambert, Endcaps, 40282-5, TARGET BOAT, In progress, Sintering TaC coating on Ta endcaps 
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Tuesday, May 26, 2015, 13:06
Endcaps were sprayed with TaC coating and let dry.
Each endcap is wrapped separately with a sheet of graphite foil and stacked in the target boat [see image] |
 Wednesday, May 27, 2015, 17:58, John Wong, Endcaps, 40282-5, TARGET BOAT, In progress, Sintering TaC coating on Ta endcaps
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Laura Lambert wrote:
Tuesday, May 26, 2015, 13:06 |
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Thursday, May 28, 2015, 10:23, Laura Lambert, Endcaps, 40282-5, TARGET BOAT, Problems, Sintering TaC coating on Ta endcaps - not fully sintered
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John Wong wrote:
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Thursday, May 28, 2015, 11:36, Laura Lambert, Endcaps, 40282-5, TARGET BOAT, In progress, Sintering TaC coating on Ta endcaps - round 2
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Thursday, May 28, 2015, 11:34
Endcaps were sintered [see elog#199]
A Ta foil is placed in the target boat with separate slots for each endcap [see image] |
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Thursday, May 28, 2015, 17:50, John Wong, Endcaps, 40282-5, TARGET BOAT, Done, Sintering TaC coating on Ta endcaps - round 2
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Laura Lambert wrote:
Thursday, May 28, 2015, 11:34 |
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Friday, May 29, 2015, 11:18, Laura Lambert, Endcaps, 40282-5, TARGET BOAT, Done, Sintering TaC coating on Ta endcaps - round 2
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John Wong wrote:
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Monday, July 13, 2015, 11:54, Laura Lambert, Endcaps, 40282-5, TARGET BOAT, Problems, Sintering TaC coating on Ta endcaps
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Monday, July 13, 2015, 11:53
A Ta foil is placed in the target boat with separate slots for each endcap [same as elog 200]
The target boat is wrapped with 3-layers of Ta-heat shield. |
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Friday, July 31, 2015, 15:51, John Wong, Ta, , TARGET BOAT, In progress, Test for homogeneity: Sintering TaC coating on a Ta tube
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Friday, July 31, 2015, 15:39
A Ta tube was coated with TaC. The inner of the tube was filled with TaC solution and the excess was drained out to give a homogenous coating.
The outer layer of the tube was brushed with TaC. |
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Tuesday, August 04, 2015, 12:04, Laura Lambert, Ta, , TARGET BOAT, Done, Test for homogeneity: Sintering TaC coating on a Ta tube
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John Wong wrote:
Friday, July 31, 2015, 15:39 |
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Thursday, August 06, 2015, 15:45, Laura Lambert, Endcaps, , TARGET BOAT, Done, Sintering TaC coating on Ta endcaps
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Thursday, August 06, 2015, 15:36
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.
The end caps are further wrapped in a larger piece of graphite foil to hold together as a tube [same method used in elogID # 158] |
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Tuesday, January 19, 2016, 14:27, John Wong, np-SiC, targetboat (TaC coated), TARGET BOAT, Done, SiC Nanofiber Heat Treatment
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Tuesday, January 19, 2016, 14:19
SiC nanofiber was prepared at UBC Material Engineering Sci.
4 samples are loaded in a Ta target contained (sintered with TaC coating): |
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Tuesday, February 16, 2016, 14:02, Laura Lambert, Empty, 40202-5, TARGET BOAT, In progress, sintered TaC coating on target boat [container style with no ionizer tube]
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Tuesday, February 16, 2016, 14:19
coated with TaC yesterday and let dry overnight.
wrapped with one long Ta heat shield - wrapped around tube 3x, with Ta wire to offset Ta foil away from container |
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Thursday, February 18, 2016, 13:22, John Wong, Empty, 40202-5, TARGET BOAT, In progress, sintered TaC coating on target boat [container style with no ionizer tube]
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Laura Lambert wrote:
Tuesday, February 16, 2016, 14:19 |
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Thursday, February 18, 2016, 17:21, Laura Lambert, Empty, 40202-5, TARGET BOAT, Done, sintered TaC coating on target boat [container style with no ionizer tube]
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John Wong wrote:
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Friday, February 26, 2016, 16:02, John Wong, np-SiC, , TARGET BOAT, Done, Test#2: Carbonizing sol-gel TEOS + Pan nanofibers
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Friday, February 26, 2016, 15:44
5 samples were prepared at UBC MTRL using Sol-gel tetraethyl orthosilicate (TEOS) coated on electrospun polyacrylonitrate (PAN).
Each sample is sandwiched in between graphite foils. |
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Thursday, March 24, 2016, 12:05, John Wong, SiC, , TARGET BOAT, Done, Test#3: E-spin SiC with PAN
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Thursday, March 24, 2016, 11:37
SiC powder (<1um) [10%] was mixed with PAN solution [10%]. Solution was sonicated before e-spinning.
Fiber mat was binded to graphite foil and heat treated to 250C in air for 1 hour. |
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Wednesday, March 30, 2016, 11:32, John Wong, , Target boat, TARGET BOAT, Done, Thermostablization Polycarbosilane Fibers (UBC MTRL Samples)
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Wednesday, March 30, 2016, 11:30
Polycarbosilane fibers were prepared by UBC MTRL.
Two samples with different fiber sizes were loaded in target boat and wrapped with heat shields. |
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Thursday, April 07, 2016, 15:23, John Wong, SiC, , TARGET BOAT, Done, E-spun SiC/PAN thermal treatment
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Thursday, April 07, 2016, 15:18
E-spun SiC/PAN fiber mats were produced at UBC.
12%PAN solution; 50% SiC to weight of PAN. |
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Wednesday, May 04, 2016, 13:45, Laura Lambert, , 40282-3, TARGET BOAT, In progress, Conditioning Nb samples for Tobias
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Wednesday, May 04, 2016, 13:28
Target boat has a layer of niobium foil on the bottom of the boat.
A niobium foil has been made with slots to hold samples [similar to when sintering endcaps] *See attached photos |
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Monday, May 09, 2016, 18:19, John Wong, , 40282-3, TARGET BOAT, In progress, Conditioning Nb samples for Tobias
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Laura Lambert wrote:
Wednesday, May 04, 2016, 13:28 |
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