Difference between revisions of "Upgrade/RFFoil"

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== Communication ==
 +
 +
* This wiki: https://wiki.nikhef.nl/lhcb/Upgrade/RFFoil
 +
* ELOG: https://webapps.nikhef.nl/elog/VELO_Upgrade_RFBox/
 +
* Progress reports in MT meetings: http://www.nikhef.nl/pub/experiments/bfys/lhcb/vertex/documents/minutes/
 +
* OPP reports: http://www.nikhef.nl/pub/experiments/bfys/lhcb/vertex/documents/oppreports/VeloUpgradeRFBox/
 +
* Massi's twiki on foil thinning: https://lbtwiki.cern.ch/bin/view/VELO/FoilThinning
 +
* photographs:
 +
** http://www.nikhef.nl/pub/departments/mt/projects/lhcb-vertex/production/UpgradeRFbox/
 +
** http://www.nikhef.nl/pub/departments/mt/projects/lhcb-vertex/production/UpgradeRFbox/Willem
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* RadiationTestsBirmingham
  
 
== Planning ==
 
== Planning ==
  
−
Link to project plan: [http://www.nikhef.nl/fileadmin/Doc/Docs\%20\&\%20pdf/OPP/Projectplannen/ProjectPlan_UpgradeVeloEnvelope.pdf[project plan]]
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Link to project plans: [https://wiki.nikhef.nl/projects/pub/Main/ProjectOverview/ProjectPlan_UpgradeVeloRFFoil.pdf 2014]
 +
[http://www.nikhef.nl/pub/experiments/bfys/lhcb/vertex/documents/projects/VeloUpgradeRFBox/LHCb_UpgradeRFBox_2016_plan.pdf 2016 summary]
  
 
Rough timeline:
 
Rough timeline:
−
*  R&D/prototyping 2014-2015
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*  R&D/prototyping 2014-2016
−
*  Production 2016-2017
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*  Production 2017-2018
−
*  Installation 2018
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*  Installation 2019
 +
 
 +
See also this [http://www.nikhef.nl/pub/experiments/bfys/lhcb/vertex/documents/projects/VeloUpgradeRFBox/RFBoxTimeline20160908.pdf detailed timeline].
 +
 
 +
OPP reports:
 +
[http://agenda.nikhef.nl/getFile.py/access?resId=0&materialId=0&contribId=2&sessionId=1&subContId=4&confId=2789[2014/02/04]],
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[http://agenda.nikhef.nl/getFile.py/access?resId=1&materialId=0&contribId=1&sessionId=0&subContId=2&confId=2835[2014/04/15]],
 +
[http://agenda.nikhef.nl/getFile.py/access?resId=1&materialId=0&contribId=1&sessionId=0&subContId=2&confId=2874[2014/07/04]],
 +
[http://agenda.nikhef.nl/getFile.py/access?resId=0&materialId=1&contribId=1&sessionId=0&subContId=2&confId=2837[2014/09/16]],
 +
[http://agenda.nikhef.nl/getFile.py/access?resId=0&materialId=0&contribId=2&sessionId=1&subContId=2&confId=2927[2014/10/21]],
 +
[http://agenda.nikhef.nl/getFile.py/access?resId=0&materialId=0&contribId=2&sessionId=1&subContId=2&confId=2971[2014/12/02]]
  
 
== People ==
 
== People ==
−
*  Wouter Hulsbergen
+
*  Willem Kuilman
−
*  Tjeerd Ketel
+
*  Johan Kos
 +
*  Berend Munneke
 +
*  Krista de Roo
 +
*  Erno Roeland
 
*  Martin Doets
 
*  Martin Doets
 
*  Rob Walet
 
*  Rob Walet
−
*  Willem Kuilman
+
*  Tjeerd Ketel
−
*  Berend Munneke
+
*  Wouter Hulsbergen
 +
 
 +
== 3D model, drawings ==
 +
 
 +
The CATIA model and stp files for the RF box can be found here:
 +
 
 +
http://www.nikhef.nl/pub/departments/mt/projects/lhcb-vertex/upgrade/RFfoil/
 +
 
 +
Some /older/ drawings and pictures are on Martin's webpage:
 +
 
 +
http://www.nikhef.nl/~martind/Velo%20boxes/
  
−
== Information on requirements ==
+
== Requirements ==
  
 
[[File:Requirements.pdf]] is the information given to external partners.
 
[[File:Requirements.pdf]] is the information given to external partners.
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* See this link for [https://wiki.nikhef.nl/lhcb/Upgrade/RFFoil/WoodsMetal[Wood's metal]
 
* See this link for [https://wiki.nikhef.nl/lhcb/Upgrade/RFFoil/WoodsMetal[Wood's metal]
  
−
== Information on machining ==
+
== Machining ==
 +
 
 +
* [[File:AfnameRapport_DMF260-11.pdf]] Specification of Nikhef's DMF260-11 by the manufacturer
  
 
* [[File:Mul_Milling_vs_Turning.pdf]] is an old presentation by Frans Mul. The interesting conclusion is that 'turning' leads to a leaking foil, while 'milling' does not.
 
* [[File:Mul_Milling_vs_Turning.pdf]] is an old presentation by Frans Mul. The interesting conclusion is that 'turning' leads to a leaking foil, while 'milling' does not.
  
−
== Action items ==
+
== Fixing leaks ==
−
*   arrange a room for Willem (2014/09/18)
+
 
 +
* [[File:VDL_Rapportage_lasproeven_aluminium.pdf]] Report by VDL (Dec 2014)
 +
 
 +
== Torlon coating ==
 +
 
 +
See [[https://wiki.nikhef.nl/lhcb/Upgrade/RFFoilTorlon]RFFoilTorlon]
 +
 
 +
== NEG coating ==
 +
 
 +
* [[File:Mul_NEGcoating2005.pdf]] Presentation by Frans Mul on application of NEG coating at CERN
 +
 
 +
== Vacuum measurements ==
 +
 
 +
* integral tests at nikhef:
 +
** http://www.nikhef.nl/pub/departments/mt/projects/lhcb-vertex/test/secondary_foil/leaktest/
 +
 
 +
* Dye penetrant inspection
 +
** Information provided by Gonzalo ARNAU IZQUIERDO (materials engineer at EN/MME,CERN)
 +
*** https://www.nde-ed.org/EducationResources/CommunityCollege/PenetrantTest/PTMaterials/ptmaterials.htm
 +
*** http://en.wikipedia.org/wiki/Fluorescent_penetrant_inspection
 +
** Measurements were done by EN-MME Alexandre Gerardin:
 +
*** https://edms.cern.ch/document/1409244/
 +
*** https://lbtwiki.cern.ch/pub/VELO/FoilThinning/Metallurgy_report_1409244.pdf
 +
 
 +
== Presentations ==
 +
 
 +
This is a very small subset!
 +
 
 +
* 2015/02/05: [[https://indico.cern.ch/event/367805/session/0/contribution/2/material/slides/2.pdf] W. Hulsbergen, CERN RF box workshop]
 +
 
 +
* 2012/03/08: [[File:PhotosLeakMilledFoil_TjeerdKetel_20120308.pdf]] T. Ketel, SEM-EDS analysis of leak in VU-MC Box 1
 +
 
 +
== Activities/milestones reached ==
 +
 
 +
* 2016/11/22: Filling box 3 with wax
 +
* 2016/10/01: Inside of box 3 (500 micron, full size) is finished
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* 2016/03/31: Box 2 milling is finished
 +
* 2015/10/29: Vacuum tests show the box is not vacuum tight: https://webapps.nikhef.nl/elog/VELO_Upgrade_RFBox/8
 +
* 2015/10/01: Milling now completely finished!
 +
* 2015/09/17: Milling of outside is finished, apart from side that has wakefield connectors
 +
** photos taken by Tjeerd: http://www.nikhef.nl/pub/experiments/bfys/lhcb/vertex/documents/minutes/2015/documents/photohb2.pdf
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* 2015/09/03: Mold positioned inside box and space filled with wax
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* 2015/08/20: Inside milling finished
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** metrology report: http://www.nikhef.nl/pub/experiments/bfys/lhcb/vertex/documents/minutes/2015/documents/HalfboxA.pdf
 +
** photos taken by Tjeerd: http://www.nikhef.nl/pub/experiments/bfys/lhcb/vertex/documents/minutes/2015/documents/photohb.pdf
 +
* 2015/07/04: Pressure cycling tests of edged foil, see http://www.nikhef.nl/pub/experiments/bfys/lhcb/vertex/documents/minutes/2015/documents/cycletest4.pdf
 +
* 2015/06/11: Heating box (for heating foil/mold when filling with wax) finished and tested
 +
* 2015/04/16: Outside milled to +1 cm. This is how it will stay until inside is finished
 +
* 2015/03/19: Mold finished
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* 2014/12: Started milling of the mold
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* 2014/10/20: Three drums with 0.1 micron holes sent to VDL (see ELOG)
 +
* 2014/10/20: Received 1kg of Field's metal and 1kg of cerrolow 136 from Lowden Limited
 +
* 2014/10/02: Machining of 5 drums ready (4 of 250 mu thickness, 1 of 150 mu thickness, all without leaks)

Latest revision as of 07:20, 7 June 2017

Communication

Planning

Link to project plans: 2014 2016 summary

Rough timeline:

  • R&D/prototyping 2014-2016
  • Production 2017-2018
  • Installation 2019

See also this detailed timeline.

OPP reports: [2014/02/04], [2014/04/15], [2014/07/04], [2014/09/16], [2014/10/21], [2014/12/02]

People

  • Willem Kuilman
  • Johan Kos
  • Berend Munneke
  • Krista de Roo
  • Erno Roeland
  • Martin Doets
  • Rob Walet
  • Tjeerd Ketel
  • Wouter Hulsbergen

3D model, drawings

The CATIA model and stp files for the RF box can be found here:

http://www.nikhef.nl/pub/departments/mt/projects/lhcb-vertex/upgrade/RFfoil/

Some /older/ drawings and pictures are on Martin's webpage:

http://www.nikhef.nl/~martind/Velo%20boxes/

Requirements

File:Requirements.pdf is the information given to external partners.

Information on materials

Machining

  • File:Mul Milling vs Turning.pdf is an old presentation by Frans Mul. The interesting conclusion is that 'turning' leads to a leaking foil, while 'milling' does not.

Fixing leaks

Torlon coating

See [[1]RFFoilTorlon]

NEG coating

Vacuum measurements

Presentations

This is a very small subset!

  • 2015/02/05: [[2] W. Hulsbergen, CERN RF box workshop]

Activities/milestones reached

Retrieved from "https://wiki.nikhef.nl/lhcb/index.php?title=Upgrade/RFFoil&oldid=1672"