Daniel Grass - posted 16:39, Thursday 07 November 2024 - last comment - 22:45, Thursday 07 November 2024(11970)
10” CF Flanges with Tapped Hole Pattern Cleaned and put into Vacuum Oven
[Jeff, Daniel]
We cleaned the two recently machined 10" CF Flanges with the custom tapped pattern. We did a bath of 30:1 simple green + DI water and the sonicated it directly in the sonicator in DI and then isopropanol. We noticed a bit of a "scum" on the flanges. We aren't sure of the cause. We then put the flanges in the vacuum oven to bake out at 200°C for 48 hours.
Oven has reached temperature. As of 10:45 PM, there are 44 hours left.