J
Jean-François Croteau
Researcher at Centre national de la recherche scientifique
Publications - 5
Citations - 16
Jean-François Croteau is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Ultimate tensile strength & Strain rate. The author has an hindex of 1, co-authored 4 publications receiving 3 citations.
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Journal ArticleDOI
Effect of strain rate on tensile mechanical properties of high-purity niobium single crystals for SRF applications
Jean-François Croteau,E. Pai Kulyadi,C. Kale,D. Siu,Di Kang,A. T. Perez Fontenla,E. García-Tabarés Valdivieso,Thomas R. Bieler,Philip Eisenlohr,Kiran Solanki,Daniel S. Balint,Paul A. Hooper,S. Atieh,Nicolas Jacques,E. Cantergiani +14 more
TL;DR: In this paper, an investigation of the mechanical properties of high-purity niobium single crystals is presented, where specimens were cut with different crystallographic orientations from a large grain Niobium disk and uniaxial tensile tests were conducted at strain rates between 10-4 and 103 s-1.
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Characterization of the Formability of High-Purity Polycrystalline Niobium Sheets for Superconducting Radiofrequency Applications
Jean-François Croteau,Guillaume Robin,Elisa Cantergiani,Said Atieh,Nicolas Jacques,Gilles Mazars,Marion Martiny +6 more
TL;DR: In this paper, the forming limit diagram of high-purity niobium sheets used for the manufacturing of superconducting radiofrequency (SRF) cavities is presented.
Journal ArticleDOI
Effect of Strain Rate on the Tensile Mechanical Properties of Electron Beam Welded OFE Copper and High-Purity Niobium for SRF Applications
TL;DR: In this paper, the tensile mechanical properties of electron beam welded OFE copper and high-purity niobium sheets were investigated at strain rates ranging from 10−3 to 1600−s−1.
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Development of an innovative specimen geometry for tensile split Hopkinson tests
TL;DR: In this article, the Tensile Hopkinson Extruded Design Sample (THEDS) geometry is proposed for tensile testing, where the sample is generally axisymmetric with two threaded ends to directly connect it to the Hopkinson bars.
Journal ArticleDOI
RRP Nb3Sn Subelement Shear Dependence on Hexagonal Subelement Stack Orientation and the Strand's Position Within a Rutherford Cable
Algirdas Baskys,Jean-François Croteau,M.T. Naus,Camilo Pérez,Carlos Sanabria,Andy Lin,I. Pong +6 more
TL;DR: Apollinari et al. as mentioned in this paper studied the impact of rotational angle on the number of sheared subelements within a strand of a Rutherford Nb3Sn cable.