 Tuesday, July 26, 2016, 16:53, Laura Lambert, Ta, 41369-6, HP-SIS, Done, Conditioning Ta#49
|
Tuesday, July 26, 2016, 16:50
loaded into evap2
pumped down, HS water valves opened, no leaks detected. |
Friday, July 15, 2016, 11:52, Laura Lambert, Empty, 40860-3, LP-IG-LIS, Done, sintering TaC coating on SiC#34 container 
|
Friday, July 15, 2016, 11:49
Container previously coated with TaC using 'flushing technique', cleaned ionizer tube with acetone,
so no coating inside ionizer tube |
|
Monday, June 27, 2016, 11:08, Laura Lambert, Empty, 41790-3, LP-SIS, Done, sintering TaC coating on UCx#17 container
|
Monday, June 27, 2016, 11:07
Container coated with TaC using 'flushing technique'.
Wrapped with 3 x Ta heat shields, incl center block - new method of each layer being one long |
|
Thursday, June 16, 2016, 11:01, Laura Lambert, SiC, 41369-4, HP-SIS, Done, Conditioning SiC#33 - 1st beta SiC target! 9x
|
Thursday, June 16, 2016, 10:59
Previously sintered over weekend [see elog i.d 306]
Target container contains 450 discs of SiC [4 x 5 packs + 430 single discs] |
|
Thursday, June 09, 2016, 15:48, Laura Lambert, SiC, 41369-4, HP-SIS, In progress, Sintering SiC#33 - 1st beta-SiC target!
|
Thursday, June 09, 2016, 15:39
First target using beta-SiC material!
Target container contains 450 discs of SiC [4 x 5 packs + 430 single discs] |
 Friday, June 10, 2016, 16:30, John Wong, SiC, 41369-4, HP-SIS, In progress, Sintering SiC#33 - 1st beta-SiC target!
|
Laura |
|
Monday, June 13, 2016, 09:53, Laura Lambert, SiC, 41369-4, HP-SIS, In progress, Sintering SiC#33 - 1st beta-SiC target!
|
John Wong wrote:
|
|
Wednesday, June 15, 2016, 17:58, John Wong, SiC, 41369-4, HP-SIS, In progress, Sintering SiC#33 - 1st beta-SiC target!
|
Laura Lambert wrote:
|
|
Thursday, June 16, 2016, 10:58, Laura Lambert, SiC, 41369-4, HP-SIS, Done, Sintering SiC#33 - 1st beta-SiC target!
|
John Wong wrote:
|
|
Wednesday, May 25, 2016, 11:40, Laura Lambert, Empty, 41369-4, HP-SIS, In progress, sintering TaC coating on SiC#33 container
|
Wednesday, May 25, 2016, 11:37
Container coated with TaC using 'flushing technique' [cleaned ionizer tube with acetone, so no
coating inside ionizer tube] |
|
Tuesday, May 31, 2016, 11:10, John Wong, Empty, 41369-4, HP-SIS, Done, sintering TaC coating on SiC#33 container
|
Laura Lambert wrote:
Wednesday, May 25, 2016, 11:37 |
|
Thursday, May 19, 2016, 14:38, John Wong, SiC, , TARGET BOAT, In progress, Heat-treatment: Beta-SiC (1um) target discs
|
The purpose of this experiment is to determined the limiting operating temperature for Beta-SiC. To do so, samples will be heated in sequence
to observe any volatile Si coated on the window. The coating is observed above 1400C for the conventional SiC (mixuture of alpha and beta) and this
coating leads to HV shorting problem. |
|
Friday, May 20, 2016, 08:54, Laura Lambert, SiC, , TARGET BOAT, In progress, Heat-treatment: Beta-SiC (1um) target discs
|
John Wong wrote:
The purpose of this experiment is to determined the limiting operating temperature for Beta-SiC. |
|
Tuesday, May 24, 2016, 11:18, John Wong, SiC, , TARGET BOAT, In progress, Heat-treatment: Beta-SiC (1um) target discs
|
Laura Lambert wrote:
|
|
Wednesday, May 11, 2016, 17:24, John Wong, np-SiC, , TARGET BOAT, Done, Temperature Treament of Nanofiber SiC/PAN
|
Wednesday, May 11, 2016, 17:15
Nanofiber SiC (~50nm grain size)/PAN was prepared at UBC.
SiC 0.50g, DMF 9.0g, PAN 1.0g, tiny bit of SDS. |
|
Wednesday, May 04, 2016, 13:45, Laura Lambert, , 40282-3, TARGET BOAT, In progress, Conditioning Nb samples for Tobias
|
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 |
|
Monday, May 09, 2016, 18:19, John Wong, , 40282-3, TARGET BOAT, In progress, Conditioning Nb samples for Tobias
|
Laura Lambert wrote:
Wednesday, May 04, 2016, 13:28 |
|
Tuesday, May 10, 2016, 11:57, Laura Lambert, , 40282-3, TARGET BOAT, Done, Conditioning Nb samples for Tobias
|
John Wong wrote:
|
|
Tuesday, May 03, 2016, 14:44, Laura Lambert, , , , , VACUUM PUMP REPLACEMENT
|
Tuesday, May 03, 2016, 14:29
Turned vacuum pump on this morning, sounded awful: loud grinding bad noises.
Called vacuum group, will replace pump tomorrow morning. |
|
Tuesday, April 26, 2016, 13:50, Laura Lambert, Empty, 40860-2, LP-IG-LIS, Done, sintering TaC coating on UCx#16 container
|
Tuesday, April 26, 2016, 13:32
Container coated with TaC using 'flushing technique'.
Wrapped with 3 x Ta heat shields, incl center block - new method of each layer being one long |
|
Sunday, March 13, 2016, 14:58, Aurelia Laxdal, Ta, 41790-1, LP-SIS, In progress, Ta#47 LP-SIS (with new center block) conditioning
|
| Started Ta#47 heating at Evap2 using the autoramp program. The TGHT current is setup to go to 300A (for now) and the TBHT to 230A (final value). |
|
Monday, March 14, 2016, 09:22, Laura Lambert, Ta, 41790-1, LP-SIS, In progress, Ta#47 LP-SIS (with new center block) conditioning
|
Aurelia Laxdal wrote:
Started Ta#47 heating at Evap2 using the autoramp program. The TGHT current is setup to go to 300A (for now) and the |
|
Monday, March 14, 2016, 13:12, Anders Mjos, Ta, 41790-1, LP-SIS, In progress, Ta#47 LP-SIS (with new center block) conditioning
|
Laura Lambert wrote:
|
|
Monday, March 14, 2016, 19:22, Aurelia Laxdal, Ta, 41790-1, LP-SIS, In progress, Ta#47 LP-SIS (with new center block) conditioning
|
Anders Mjos wrote:
|
|
Friday, March 18, 2016, 17:13, Aurelia Laxdal, Ta, 41790-1, LP-SIS, In progress, Ta#47 LP-SIS (with new center block) conditioning
|
Aurelia Laxdal wrote:
|
|
Monday, March 21, 2016, 18:57, Aurelia Laxdal, Ta, 41790-1, LP-SIS, In progress, Ta#47 LP-SIS (with new center block) conditioning
|
Aurelia Laxdal wrote:
|
|
Tuesday, March 22, 2016, 11:31, Aurelia Laxdal, Ta, 41790-1, LP-SIS, In progress, Ta#47 LP-SIS (with new center block) conditioning
|
Aurelia Laxdal wrote:
|
|
Thursday, March 24, 2016, 11:32, John Wong, Ta, 41790-1, LP-SIS, Done, Ta#47 LP-SIS (with new center block) conditioning
|
Aurelia Laxdal wrote:
|
|
Tuesday, April 19, 2016, 09:28, Anders Mjos, Ta, 41790-1, LP-SIS, Done, Ta#47 LP-SIS (with new center block) conditioning
|
John Wong wrote:
|
|
Thursday, April 07, 2016, 15:23, John Wong, SiC, , TARGET BOAT, Done, E-spun SiC/PAN thermal treatment
|
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. |
|
Wednesday, March 30, 2016, 11:32, John Wong, , Target boat, TARGET BOAT, Done, Thermostablization Polycarbosilane Fibers (UBC MTRL Samples)
|
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. |
|
Thursday, March 24, 2016, 12:05, John Wong, SiC, , TARGET BOAT, Done, Test#3: E-spin SiC with PAN
|
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. |
|
Friday, February 26, 2016, 16:02, John Wong, np-SiC, , TARGET BOAT, Done, Test#2: Carbonizing sol-gel TEOS + Pan nanofibers
|
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. |
|
Wednesday, February 24, 2016, 17:40, John Wong, Nb, , LP-SIS, Done, Bob/Tobi Nb samples
|
Thursday, February 25, 2016, 18:04 Wednesday, February 24, 2016, 17:29
Heat treatment of 2 bullet-shaped Nb samples in a LP-SIS container; it is just that we don't have a target boat.
Container is wrapped with 12" in total length. A strip of Nb foil is used as an underlayer for the samples to sit on top. |
|
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]
|
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 |
|
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]
|
Laura Lambert wrote:
Tuesday, February 16, 2016, 14:19 |
|
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]
|
John Wong wrote:
|
|
Friday, February 12, 2016, 11:09, Laura Lambert, Empty, 41077-1, LP-SIS, Done, sintering TaC coated small center block container
|
Friday, February 12, 2016, 11:01
Container coated with TaC with new method - ends tapped off, liquid poured/swirled
around container, then poured back out - 'flushing technique'. |
|
Tuesday, January 19, 2016, 14:27, John Wong, np-SiC, targetboat (TaC coated), TARGET BOAT, Done, SiC Nanofiber Heat Treatment
|
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): |
|