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Entry  Monday, February 02, 2015, 16:33, John Wong, Empty, 41077-2, LP-SIS, In progress, Coating/Sintering TaC on target container - For Graphite Insert  
    Reply  Tuesday, February 03, 2015, 10:31, Laura Lambert, Empty, 41077-2, LP-SIS, In progress, Coating/Sintering TaC on target container - For Graphite Insert  
       Reply  Thursday, February 05, 2015, 18:03, John Wong, Empty, 41077-2, LP-SIS, In progress, Coating/Sintering TaC on target container - For Graphite Insert  
          Reply  Tuesday, February 10, 2015, 13:19, Laura Lambert, Empty, 41077-2, LP-SIS, Done, Coating/Sintering TaC on target container - For Graphite Insert  empty_container_table.JPG
Message ID: 179     Entry time: Tuesday, February 10, 2015, 13:19     In reply to: 178
Author: Laura Lambert 
Target Material: Empty 
Target Oven W.O#: 41077-2 
Source: LP-SIS 
Status: Done 
Subject: Coating/Sintering TaC on target container - For Graphite Insert  

John Wong wrote:

Laura Lambert wrote:

John Wong wrote:

Monday, February 02, 2015, 16:28

Container is coated with TaC.  No Ta foil wrapped around. 

Chamber is being pumped down.

TGHT/TBHT will be ramped up to 580A/230A at 0.2A/min.


 

 

 Tuesday, February 03, 2015, 10:28

HS water valves opened; no leaks detected.

IGP1 = 5.9e-7 Torr


 Wednesday, February 04, 2015, 11:10

attempted to initiate manual ramp up of TGHT and TBHT yesterday, but not responding to EPICS

currently sitting under vacuum, waiting on fix...


 Wednesday, February 04, 2015, 14:16

controls fixed.

initiated auto-ramp.


 Thursday, February 05, 2015, 08:56

IGP1 = 4.1e-7 Torr

TGHT = 290A

TBHT = 225A

Increasing auto-ramp to 1.0A/min


 Thursday, February 05, 2015, 13:49

IGP1 = 1.4e-6 Torr

TGHT = 569A

TBHT = 232A

Increasing auto-ramp to 2.0A/min


 

 Thursday, February 05, 2015, 18:02

Auto-cooling TGHT to 400A at 1A/min.  Need to take voltage reading tomorrow. 


 

 Tuesday, February 10, 2015, 09:35

Vented and opened this morning.

Container fully sintered.


 

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