L
L. Oberli
Researcher at CERN
Publications - 7
Citations - 121
L. Oberli is an academic researcher from CERN. The author has contributed to research in topics: Ultimate tensile strength & Indentation hardness. The author has an hindex of 4, co-authored 7 publications receiving 119 citations.
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Journal ArticleDOI
Status of the LHC superconducting cable mass production
J.D. Adam,T. Boutboul,G. Cavallari,Z. Charifoulline,C. H. Denarie,S. Le Naour,D. Leroy,L. Oberli,D. Richter,Arjan Verweij,R. Wolf +10 more
TL;DR: In this article, six contracts have been placed with industrial companies for the production of 1200 tons of the superconducting (SC) cables needed for the main dipoles and quadrupoles of the Large Hadron Collider (LHC).
Journal ArticleDOI
Status of the Next European Dipole (NED) activity of the Collaborated Accelerator Research in Europe (CARE) project
A. Devred,Bertrand Baudouy,D.E. Baynham,T. Boutboul,S. Canfer,Maciej Chorowski,P. Fabbricatore,S. Farinon,H. Felice,Paolo Fessia,J. Fydrych,M. Greco,J. Greenhalgh,D. Leroy,P. Loverige,F. Michel,L. Oberli,A. den Ouden,D. Pedrini,J. Polinski,V. Previtali,L. Quettier,J.M. Rifflet,J. Rochford,F. Rondeaux,S. Sanz,Stefano Sgobba,Massimo Sorbi,F. Toral-Fernandez,R. van Weelderen,P. Vedrine,O. Vincent-Viry,G. Volpini +32 more
TL;DR: The Next European Dipole (NED) activity as discussed by the authors was launched on January 1st, 2004 to promote the development of high-performance, Nb/sub 3/Sn wires in collaboration with European industry.
Critical Current Test Facilities for LHC Superconducting NbTi Cable Strands
TL;DR: In this paper, the critical current of the Rutherford-type superconducting Cu/NbTi cables of the LHC accelerator is measured on virgin strands and on extracted strands to qualify the cables.
Journal ArticleDOI
Hardness and tensile strength of multifilamentary metal-matrix composite superconductors for the Large Hadron Collider (LHC)
TL;DR: In this paper, the concept of composite hardness is validated for a binary metal-matrix metal-filament Nb-Ti/Cu composite wire and the potential and limitations of this approach are critically discussed, based on a comparison with ensile test results obtained for wires and extracted Nb−Ti filaments.
Tensile Properties of the Individual Phases in Unreacted Multifilament Nb$_{3}$Sn Wires
Christian Scheuerlein,Birgit Rehmer,B. Fedelich,Arnaud Devred,Ludovic Thilly,M. Griepentrog,Vidal,Florence Lecouturier,P. El-Kallassi,Monika Finn,Stefano Sgobba,L. Oberli +11 more
TL;DR: In this article, the room temperature elastic and plastic properties under uniaxial tensile loading of the different phases of an unreacted, internal-tin process were determined by tensile tests of whole wires and of extracted Ta, Nb and Nb alloy filaments, as well as by indentation hardness measurements in metallographic wire cross sections