Minute 40

Plug-in:

Mechanical table assembly:

TCC:

Christophe (CEM) will update the software to be easier to understand/ have values
Malik will work on it on the hardware part and for a potential chiller bath

Absorber materials update:

3 CuCD blocks with dry machining good after a 650° thermal treatment (factor 3 better and factor 10 from total outgassing)
Inermet to be sent to metrology – No updates last time

Production:

First jaws copper part flatness measurement = 42um and second one = 70um
Welded bellows brought to metrology, finished next week (no better precision on it)
Drawings updated of the shaft beginning of the next week
Cooling pipes in ultrasound control, waiting for the report. Mini. Thickness of the tubes=0.60mm
Tank extremities ongoing
CuBe folding finished, then welding
350 cleaned parts to be received finally next week

Additional screws:

Rodriguez declined it because of the pitch
Moog answer the requirements -> visit to come
Ewellix answer the requirements, we can visit the factory – Delays = 39 weeks, check the feasibility
SKF, Umbra, Bosch not possible
Schaeffler answer the requirements, materials to defined -> very good delays/ costs
Meeting with S. Sgobba for the materials alloy and corrosion restiance

Graphite tapering procurement:

Asked to Pablo to order 2 blocks – 2 more block only if metrology is good on the first 2 ones.

Update on planning:

Update for the serie:

Others:

EDMS:

Link to EDMS minutes : https://edms.cern.ch/ui/#!master/navigator/document?D:100889947:100889947:approvalAndComments