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Entry  Monday, June 29, 2015, 16:18, Laura Lambert, Empty, 41369-2, LP-SIS, In progress, Sintering TaC coating container 
    Reply  Monday, June 29, 2015, 23:42, John Wong, Empty, 41369-2, LP-SIS, In progress, Sintering TaC coating container 
       Reply  Tuesday, June 30, 2015, 09:50, Laura Lambert, Empty, 41369-2, LP-SIS, In progress, Sintering TaC coating container LP-SIS_july3_2015_(1).jpgLP-SIS_july3_2015_(2).jpgLP-SIS_july3_2015_(3).jpgLP-SIS_july3_2015_(4).jpg
          Reply  Monday, July 06, 2015, 12:07, John Wong, Empty, 41369-2, LP-SIS, In progress, Sintering TaC coating container Screen_Shot_2015-07-06_at_11.52.16_AM.png
             Reply  Monday, July 06, 2015, 16:30, Laura Lambert, Empty, 41369-2, LP-SIS, Done, Sintering TaC coating container July_10_2015_-_2nd_round_sintering_-_coating_(1).jpgJuly_10_2015_-_2nd_round_sintering_-_coating_(2).jpgJuly_10_2015_-_2nd_round_sintering_-_coating_(3).jpgJuly_10_2015_-_2nd_round_sintering_-_coating_(4).jpg
Message ID: 226     Entry time: Monday, June 29, 2015, 23:42     In reply to: 225     Reply to this: 227
Author: John Wong 
Target Material: Empty 
Target Oven W.O#: 41369-2 
Source: LP-SIS 
Status: In progress 
Subject: Sintering TaC coating container 

Laura Lambert wrote:

 Monday, June 29, 2015, 16:17

Target container is coated with TaC. No Ta-heat shields are used.

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

TBHT will be ramped up to 230A at 01A/min.

Chamber is currently being pumped down.

 

 Monday, June 29, 2015, 23:37

Opened the HS valves around 5pm.  Small leaks or just a vibration in the pipe line caused a rise in vacuum.  Leak rate is small, so allow the chamber to continue to pump down over night.

Sintering process can begin tomorrow if vacuum is allowed.

 

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