Welcome to CERN C. Paris University of Oxford / CERN Mechanical Groups Meeting 4th May 2010.

Welcome to CERN

C. Paris

University of Oxford / CERN

Mechanical Groups Meeting

4th May 2010

Agenda of the day

Welcome

1. Introduction to CERN (E.Tsesmelis)

2. Presentation of MME Group (R.Folch)

3. Presentation of Oxford University Workshop (W.Lau)

4. Discussion

Lunch (GlassBox)

5. Visit of MME Workshop and Metrology

6. Visit of MME Design office

C. Paris

CERN Participants• Invitation (DG-DG): E. Tsesmelis

• EN/MME Group Leader: R.Folch

• Eng.& Design Office Section Leader: A.Bertarelli

• Assembly & Forming Section Leader: S.Mathot

• Mechanical Workshop Head: JM. Geisser

• Mechanics & Subcontracting: JM Malzacker

• Welding Engineer: S.Atieh

• Metrology laboratory: A. Cherif

• Organization (EN-GMS): C. Paris

Engineering Department

EN-MME Group

Mechanical and Materials Engineering

R. Folch

Edition 03.05.10 / C. Paris

CERN Accelerator Complex

ATLAS

LHCb

CMS

ALICE

EN-MME Mandate

• Provide CERN-wide specific and integrated solutions combining mechanical engineering and design, production facilities and materials expertise

• Take over mechanical prototyping and feasibility developments for new projects

• Intervene rapidly in the field to repair mechanical equipments in urgent and difficult conditions

• Maintain and develop the CERN specialized mechanical know-how and technologies

EN-MME Structure and OrganizationMechanical

Engineering & Design for Colliders and Accelerators

Mechanics & Subcontracting

Assembly & Forming

Materials & Metrology

Engineering analysis and

calculations

Mechanical measurements

Design studies and details*

Precision CNC turing* and

milling*, ED machining*

Machine tool maintenance*

Mechanical subcontracting

TIG*,MIG*,Plasma*

BE*, Laser*

Vacuum brazing*

Sheet metal forming*

Materials selection,

analysis and testing

Metrology* and

surface measurement*

O. Capatina/A. Bertarelli/T.Renaglia M. Polini S. Mathot S. Sgobba

Bdg. 112, 376, 10 Bdg. 100, 72, 109 Bdg. 100, 72, 112 Bdg. 100, 599

25 staff+ contractor + non staff

26 staff+ contractor

15 staff+ contractor

10 staff+ non staff

Expertise provided on demand. Proposed activities are mostly integrated. Work requests are translated into a JOB form or a WORKPACKAGE agreement. Some activities are charged (*) to finance the support contract.

R.FolchGroup Leader

Deputy: S.Sgobba

C. Paris (EN-GMS)Secretariat

Assistance: C.Perquin

EN-MME Organisation Chart 2010

A.BertarelliProcess Engineering

PEDeputy.M.Timmins

A.Dallocchio B.Feral L.Gentini D.Steyaert B.Riffaud New Engineer F.Carra (FELL 31.01.2011) N.Mariani (UPAS 31.12.2010) New DOCT

O.CapatinaEngineering support

ESDeputy: D.Ramos

K.Artoos Y.Boncompagni N.Chritin R.Leuxe New Designer

Mechanical Lab M.Guinchard

A.Kuzmin (UPAS 30.04.2010) S.Janssens (DOCT 31.10.2011) A.Slaathaug (TECH 31.12.2010) D.Maciocha (FELL 31.03.2011)

T.RenagliaEngineering & Design

EDDeputy: G.Foffano

L.Faisandel T.Sahner S.Long P.Minginette JF.Poncet G.Villiger

M.PoliniMechanics & Subcontracting

MSDeputy: JM. Geisser

L.Deparis P.Frichot JM.Malzacker A.Stalder J.Tonoli

Main Workshop L.Assenare D.Aubert G.Bachmann A.Briswalter C.Delorme P.Ducret S.Favre M.Favrel G.Genest M.Gonzalez A.Gulli C.Lesplingart P.Moyret F.Multon J.Nicollet P.Richerot J.Roz JP.Walch

S.MathotAssembly & Forming

AFDeputy. G. Favre

S.SgobbaMaterials & Metrology

MMDeputy: G.A.Izquierdo

S.Atieh JP.Brachet T.Callamand R.Claret F.Excoffier F.Grossetete D.Lombard P.Mesenge F.Morgadinho L.Prever-Loiri I.Sexton T.Tardy A.Vacca

Metallurgy JM.Dalin P.Deweulf A.Gerardin A.M Piguiet

Metrology A.Cherif D.Glaude D.Pugnat New Metrologist

P.Alknes (TECH 30.08.2010) M.Aicheler (DOCT 31.10.2010) J.Lu (UPAS 01.05.2010) M.Scheubel (FELL 01.07.2010)

EDMS 94282320.04.2010

EN-MME Process scheme

Mechanical Design and Execution

30 Jan 09 10

EN-MME Main Activities & Resources• Engineering and mechanical design• Prototyping and special mechanical works• Machining and assembly expertise• Selection, test and analysis of materials• Integrated project management• Technology transfer, technical seminars

Resources Staff members, fellows, technical students, etc. Industrial support personnel European relationship network (universities,

institutes, industries, etc.)

Temperature distribution(Half-symmetry)

Phase II collimators:FEM thermo-mechanical

analysis

LHC: Cryodipoles de-installation and de-cryostating,

Safety reinforcements, Failure mode analysis, Repairs

(flexibles, SAM, …)

Linac 4: RFQ, PIMS, DTL

LHC Up-grade: New Inner Triplets, Collimators Phase II

CLIC: Nano-stabilization, RF Accelerating Structures,

CTF3

HIE Isolde R&D: RF Cavity, Test cryostat

CLOUD Experiment

SPL, PS2 R&D: Nb RF Cavities

Vacuum chambers, Plasma generator

EN-MME Recent Activities

EN-MME Multi-disciplinarity

LINAC 4 CLOUDExperimental

chamber

Just brazed !03.05.10

CLIC RF accelerating structures• Shape accuracy 4.8 µm (15 µm nominal)• Roughness Ra 120 -180 nm(100 nm nominal)

Engineering & Design Office process

Mechanical Workshop Equipment

Mechnical Workshop Equipment

Formage chambres PS2

Développement soufflet aluminium

Générateur plasma SPL

UV feedthrough CLOUD

Drift-tube DTL

Cavité PIMS

Tank PETS

Assembly and Forming examples

Metrology Equipment • Contact probe machine

- Ferranti- OlivettiOptical probe machine- Wegu – Mahr

• Portable 3D measuring arm- Romer

• Conventional measurement- Internal - In situ

• Roughness – Topography –Profile- Mechanical machine - MITUTOYO SJ 301 (Portable)- MITUTOYO FORMTRACER SV-C3100 H4- Non contact interferometry – VEECO NT 3300

• Laser – Interferometry- Machine tool calibration- Other measures (Linear measurements, straightness, flatness, squareness, …)

• Profile projector- BATY R770

WEGU 3D

Metallurgy Equipment• Scanning Electron Microscopy

- LEICA STEREOSCAN 360- LEO (Zeiss) 430Optical Microscopy- LEICA Q600 (Quantimet) Image            Processing and Analysis- LEICA MZ 16 Stereomicroscope

• Mechanical Testing - UTS 200, Tensile Testing at room temp.  - UTS 200, Tensile Testing at 1.9 K. - Macro Hardness testing  - Micro hardness testing

• X-Ray Diffraction (XRD) and Siemens D-5000 Diffractometer

• Non-destructive Testing- Ultrasonic Test (USIP) - USN60 - USOUND (immersion)- Radiography

Ultrasonic swinger device

Engineering & Design Office – Engineering analyses

Residual plastic strainTransverse residual deflection

3D Fast-transient Thermo-mechanical Elastic-plastic Analysis

Mechanical Measurement Lab Equipment• Sensors & Technologies

- Displacement sensors (HBM, Pewatron, Sensorex)- Vibration sensors (Kistler, PCB)- Load / Tensile sensors (HPM)- Strain gauges (Vishay, HBM)- Capacitive sensors (CERN)

• Data acquisition system- Spectrum Analyser (Müller-BBM)- MGC Plus (HBM)- Labview – DAQ-Card

• Software & Post-processing- PAK Software (Müller-BBM)- ME’scope (Vibrant Technologies)- Catman AP Pro (HBM)- Labview 8.5 (NI)

THANK YOU FOR YOUR ATTENTION