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Entry  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] 
    Reply  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] 
       Reply  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] 
Message ID: 274     Entry time: Tuesday, February 16, 2016, 14:02     Reply to this: 275
Author: Laura Lambert 
Target Material: Empty 
Target Oven W.O#: 40202-5 
Source: TARGET BOAT 
Status: In progress 
Subject: 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

loaded into evap2 and currently pumping down.

 Wednesday, February 17, 2016, 10:51

HS water valves opened, no leaks detected.

Tapped up manually to 35A.

Waited ~20min, vacuum stable.

IGP1 = 5.9e-7 Torr.

Initiating auto-ramp at 0.2A/min to a final setpoint of 400A.

Final desired temperature = 1900C

 Thursday, February 18, 2016, 09:16

IGP1 = 6.6e-7 Torr.

TGHT = 303A, 4.3V

OMEGA = 1311C

Increasing ramping rate to 1.0A/min.

 

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