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New entries since:Wed Dec 31 16:00:00 1969
  ID Date Author Target Materialdown Target Oven W.O# Source Status Subject Text Attachments
  119   Tuesday, February 25, 2014, 16:10 Laura Lambert 40282-3TARGET BOATDoneSintering TaC coated end caps Tuesday, February 25, 2014, 16:08
The target containers end-caps
 feb25-2014march3-2014(4).jpg 
  120   Friday, March 07, 2014, 10:34 Anders Mjos   Problems resolvedTGHT2 water flow signalThere was no signal going from the coils
to the PLC. After manipulating the connection
points on the coil a signal could again be
  
  121   Friday, March 07, 2014, 11:46 Laura Lambert 40282-3TARGET BOATIn progressSintering TaC coated end caps Friday, March 07, 2014, 11:41
The target container end-caps were
sintered previously, but did not fully complete
  
  122   Friday, March 07, 2014, 22:25 John Wong 40282-3TARGET BOATProblemsSintering TaC coated end caps

    

       
            
  
  123   Monday, March 10, 2014, 11:45 John Wong   MaintenanceReplaced Backing Pump hoseMonday, March 10, 2014, 11:44
Rick replaced the backing pump hose
from 1.5" to 2.0" for better flow. 
  
  124   Monday, March 10, 2014, 11:52 John Wong   Problems resolvedThe Chiller is downMonday, March 10, 2014, 11:45
The chiller tripped off on March
7, 2014.
  
  128   Thursday, March 27, 2014, 18:04 John Wong  TARGET BOATIn progressStudying WC sintering on Ta surfaceThursday, March 27, 2014, 17:38
TEST #1
WC slurry was prepared in non-aqueous
  
  129   Thursday, April 24, 2014, 18:13 John Wong  TARGET BOATDoneTests: Sintering carbon Mesh coated with WC Thursday, April 24, 2014, 17:25
The purpose of this experiment is
to see if the carbon mesh is suitable for
  
  130   Thursday, May 29, 2014, 18:16 Cameron Hodgins  TARGET BOATIn progressSintering several carbides on tantalum foil backingPurpose: Sinter one sample of each of TiC,
VC, Cr3C2, ZrC, NbC, Mo2C, TaC, and WC on
5x10 mm tantalum foil to see if the samples
 01-samples.jpg 
  131   Friday, May 30, 2014, 13:15 Cameron Hodgins   In progressSintering several carbides on tantalum foil backing Pressure down to 7.1e-7 Torr. Water
valve to heat shield was opened; pressure
remained stable. 
  
  132   Friday, June 06, 2014, 16:01 Cameron Hodgins  TARGET BOATIn progressSintering several carbides on tantalum foil backingAuto-ramp started. Max current = 500 A,
voltage = 11.05 V. Current is being increased
at 2 A/min. In the first 20 minutes, the
  
  133   Monday, June 09, 2014, 13:56 Cameron Hodgins  TARGET BOATIn progressSintering several carbides on tantalum foil backingManually changed current from 500 to 615
A, monitoring the temperature. Temperature
went from 1657 C up to 1838 C. Pressure increased
  
  134   Monday, June 09, 2014, 17:15 Cameron Hodgins  TARGET BOATIn progressSintering several carbides on tantalum foil backing Target boat is now being cooled at
1 A/min from the starting point (616 A) down
to 0 A. 
  
  145   Monday, July 28, 2014, 15:06 Laura Lambert 40282-3LP-SISIn progressSintering ZrC# 6 target Monday, July 28, 2014, 14:41
Total number of foils: 445 discs
Total mass of materials [incl graphite
  
  146   Tuesday, July 29, 2014, 11:23 John Wong 40282-3LP-SISIn progressSintering ZrC# 6 target

    

       
            
  
  147   Friday, August 01, 2014, 11:47 Peter Kunz  40282-3LP-SISIn progressZrC #6 conditioningThe maximum current of 580A was reached
at 9:15.
TGHT:RDCUR 578 A
  
  148   Friday, August 01, 2014, 13:27 Peter Kunz  40282-3LP-SISIn progressZrC #6 conditioningTarget was conditioned for 4 hours at 580A.
Initiating ramp-down sequence @ 2A/min
 
 zrc6_conditioning.png 
  149   Tuesday, August 05, 2014, 12:01 Laura Lambert 40282-3LP-SISDoneZrC #6 conditioning

    

       
            
  
  151   Tuesday, August 05, 2014, 17:20 John Wong  TARGET BOATIn progressSintering TaC coated end caps

    

       
            
  
  153   Thursday, August 07, 2014, 10:13 Laura Lambert  TARGET BOATFailedSintering TaC coated end caps

    

       
            
  
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