Multifunctional tribometer development and performance study of CuCrZr-316L material pair for ITER application

Autor: Hillairet, Julien, Chen, Z.X., Turq, Viviane, Song, Y.T., Laloo, Raphaël, Vulliez, K., Bernard, J.M., Yang, Q.X., Hernandez, C., Ferreira, L., Fesquet, F., Lombard, G., Mollard, P., Volpe, R, Ferlay, Fabien, Larroque, S, Bruno, V, Hatchressian, J, Xu, H
Přispěvatelé: Institut de Recherche sur la Fusion par confinement Magnétique (IRFM), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Centre interuniversitaire de recherche et d'ingenierie des matériaux (CIRIMAT), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT), Institute of Plasma Physics, Chinese Academy of Sciences (ASIPP), Laboratoire d'Etanchéité (LE), European Organization for Nuclear Research (CERN), Institut de Recherche sur la Fusion par confinement Magnétique ( IRFM ), Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ), Centre de Physique des Particules de Marseille ( CPPM ), Centre National de la Recherche Scientifique ( CNRS ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Aix Marseille Université ( AMU ), Physics Department and Center for Interdisciplinary Research on Complex Systems, Northeastern University [Boston], Groupe NanoSciences ( CEMES-GNS ), Centre d'élaboration de matériaux et d'études structurales ( CEMES ), Institut National des Sciences Appliquées - Toulouse ( INSA Toulouse ), Institut National des Sciences Appliquées ( INSA ) -Institut National des Sciences Appliquées ( INSA ) -Centre National de la Recherche Scientifique ( CNRS ) -Université Toulouse III - Paul Sabatier ( UPS ), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National des Sciences Appliquées - Toulouse ( INSA Toulouse ), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Institut de Chimie du CNRS (INC), Commissariat à l'Energie Atomique et aux énergies alternatives - CEA (FRANCE), Centre National de la Recherche Scientifique - CNRS (FRANCE), Chinese Academy of Sciences (CHINA), Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE), Université Toulouse III - Paul Sabatier - UT3 (FRANCE), Laboratoire d'étanchéité Maestral (Pierrelatte, France), Institut National Polytechnique de Toulouse - INPT (FRANCE)
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Cracking
Thermonuclear fusion
Materials science
Vacuum
Nuclear engineering
Matériaux
Ultra-high vacuum
Thermal stress
02 engineering and technology
[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
7. Clean energy
01 natural sciences
010305 fluids & plasmas
[SPI.MAT]Engineering Sciences [physics]/Materials
Hardness
0103 physical sciences
Rh coating
Electronic engineering
Physique Nucléaire Expérimentale
Tribometer
Mechanical Engineering
Contact resistance
RF contact
Surfaces and Interfaces
[ PHYS.PHYS.PHYS-PLASM-PH ] Physics [physics]/Physics [physics]/Plasma Physics [physics.plasm-ph]
[CHIM.MATE]Chemical Sciences/Material chemistry
Tribology
021001 nanoscience & nanotechnology
Surfaces
Coatings and Films
Conductor
Ion cyclotron resonance heating
Mechanics of Materials
[ SPI.ELEC ] Engineering Sciences [physics]/Electromagnetism
Adhesion
Antenna (radio)
[ SPI.PLASMA ] Engineering Sciences [physics]/Plasmas
0210 nano-technology
CuCrZr
Zdroj: Tribology International
Tribology International, 2017, 116, pp.208-216. ⟨10.1016/j.triboint.2017.07.024⟩
Vacuum
Vacuum, Elsevier, 2018, 154, pp.227-234. 〈10.1016/j.triboint.2017.07.024〉
Tribology International, Elsevier, 2017, 116, pp.208-216. ⟨10.1016/j.triboint.2017.07.024⟩
ISSN: 0301-679X
1879-2464
0042-207X
DOI: 10.1016/j.triboint.2017.07.024⟩
Popis: International audience; Radio-Frequency (RF) contacts are key components on the International Thermonuclear Experimental Reactor (ITER) Ion Cyclotron Resonance Heating (ICRH) antenna, and these components are facing big challenges such as 2 kA operation current load and intensive sliding under up to 250 °C in high vacuum. Stainless steel (SS) 316L and CuCrZr are most likely to be applied as base materials for the conductor and the RF contacts louvers. To evaluate the performance of the selected materials, their electrical and tribological behaviors have to be studied. A multifunctional tribometer which can mimic the ITER ICRH RF contacts' relevant working conditions was designed and built in CEA. The contact resistance (Rc) and coefficient of friction (CoF) of CuCrZr-316L pair were researched on this tribometer.
Databáze: OpenAIRE
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