EN 61788-6:2011

Superconductivity - Part 6: Mechanical properties measurement - Room temperature tensile test of Cu/Nb-Ti composite superconductors

IEC 61788-6:2011 covers a test method detailing the tensile test procedures to be carried out on Cu/Nb-Ti superconductive composite wires at room temperature. This test is used to measure modulus of elasticity, 0,2 % proof strength of the composite due to yielding of the copper component, and tensile strength. The value for percentage elongation after fracture and the second type of 0,2 % proof strength due to yielding of the Nb-Ti component serves only as a reference. The sample covered by this test procedure has a round or rectangular cross-section with an area of 0,15 mm2 to 2 mm2 and a copper to superconductor volume ratio of 1,0 to 8,0 and without the insulating coating. This third edition cancels and replaces the second edition published in 2008. It constitutes a technical revision which adds a new Annex C including specific examples of uncertainty estimation related to mechanical tests.

Supraleitfähigkeit - Teil 6: Messung der mechanischen Eigenschaften - Messung der Zugfestigkeit von Cu/Nb-Ti-Verbundsupraleitern bei Raumtemperatur

Supraconductivité - Partie 6: Mesure des propriétés mécaniques - Essai de traction à température ambiante des supraconducteurs composites de Cu/Nb-Ti

La CEI 61788-6:2011 spécifie une méthode d'essai détaillant les modes opératoires d'essai de traction à exécuter sur des fils composites supraconducteurs de Cu/Nb-Ti à température ambiante. Cet essai est utilisé pour mesurer le module d'élasticité, la charge d'épreuve à 0,2 % du composite due à la déformation du composant de cuivre et à la résistance à la traction. La valeur du pourcentage d'allongement après fracture et le second type de charge d'épreuve à 0,2 % due à la déformation du composant en Nb-Ti ne servent que de référence. L'échantillon spécifié par le présent mode opératoire d'essai a une section transversale circulaire ou rectangulaire avec une surface de 0,15 mm2 à 2 mm2 et un rapport volumique entre le cuivre et le supraconducteur de 1,0 à 8,0 et sans revêtement isolant. Cette troisième édition annule et remplace la deuxième édition parue en 2008. Elle constitue une révision technique avec l'ajout d'une Annexe C décrivant un exemple spécifique d'estimation d'incertitude concernant les essais mécaniques.

Superprevodnost - 6. del: Meritve mehanskih lastnosti - Natezni preskus za superprevodnike iz kompozita Cu/Nb-Ti pri sobni temperaturi

Ta del IEC 61788 zajema preskusno metodo, ki podrobneje določa postopke nateznega preskusa, ki se izvaja na superprevodniških žicah iz kompozita Cu/Nb-Ti pri sobni temperaturi. Ta preskus se uporablja za merjenje modula elastičnosti, meje tečenja kompozita pri 0,2 % zaradi prožnosti bakrene komponente in natezne trdnosti. Vrednost odstotnega podaljšanja po lomu in druga vrsta meje tečenja pri 0,2 % zaradi prožnosti komponente Nb-Ti se uporabljata le kot referenca (glej točko A.1 in A.2). Vzorec, ki ga zajema ta preskusni postopek, ima okrogel ali pravokoten prečni prerez s površino med 0,15 mm2 in 2 mm2 ter prostorninsko razmerje superprevodnika med 1,0 in 8,0 ter brez izolacijske prevleke.

General Information

• Status: Published
• Publication Date: 25-Aug-2011
• Withdrawal Date: 14-Aug-2014
• ICS: 29.050 - Superconductivity and conducting materials
• ICS: 77.040.10 - Mechanical testing of metals
• Technical Committee: CLC/SR 90 - Superconductivity
• Drafting Committee: IEC/TC 90 - IEC_TC_90
• Parallel Committee: IEC/TC 90 - IEC_TC_90
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 26-Aug-2011
• Completion Date: 26-Aug-2011
• Ref Project: SIST EN 61788-6:2011 - Superconductivity - Part 6: Mechanical properties measurment - Room temperature tensile test of Cu/Nb-Ti composite superconductors

Relations

• Replaces: EN 61788-6:2008 - Superconductivity - Part 6: Mechanical properties measurement - Room temperature tensile test of Cu/Nb-Ti composite superconductors
• Effective Date: 29-Jan-2023

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Superprevodnost - 6. del: Meritve mehanskih lastnosti - Natezni preskus za superprevodnike iz kompozita Cu/Nb-Ti pri sobni temperaturiSupraleitfähigkeit - Teil 6: Messung der mechanischen Eigenschaften - Messung der Zugfestigkeit von Cu/NbTi-Verbundsupraleitern bei RaumtemperaturSupraconductivité - Partie 6: Mesures des propriétés mécaniques - Essai de traction à température ambiante des supraconducteurs composites de Cu/Nb-TiSuperconductivity - Part 6: Mechanical properties measurment - Room temperature tensile test of Cu/Nb-Ti composite superconductors77.040.10Mehansko preskušanje kovinMechanical testing of metals29.050Superprevodnost in prevodni materialiSuperconductivity and conducting materialsICS:Ta slovenski standard je istoveten z:EN 61788-6:2011SIST EN 61788-6:2011en01-oktober-2011SIST EN 61788-6:2011SLOVENSKI
STANDARD



SIST EN 61788-6:2011



EUROPEAN STANDARD EN 61788-6 NORME EUROPÉENNE
EUROPÄISCHE NORM August 2011
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2011 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61788-6:2011 E
ICS 29.050; 77.040.10 Supersedes EN 61788-6:2008
English version
Superconductivity -
Part 6: Mechanical properties measurement -
Room temperature tensile test of Cu/Nb-Ti composite superconductors (IEC 61788-6:2011)
Supraconductivité -
Partie 6: Mesure des propriétés mécaniques -
Essai de traction à température ambiante des supraconducteurs composites de Cu/Nb-Ti (CEI 61788-6:2011)
Supraleitfähigkeit -
Teil 6: Messung der mechanischen Eigenschaften -
Messung der Zugfestigkeit von Cu/Nb-Ti-Verbundsupraleitern bei Raumtemperatur(IEC 61788-6:2011)
This European Standard was approved by CENELEC on 2011-08-15. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
SIST EN 61788-6:2011



EN 61788-6:2011 - 2 -
Foreword The text of document 90/267/FDIS, future edition 3 of IEC 61788-6, prepared by IEC TC 90, Superconductivity was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61788-6:2011. The following dates are fixed: • latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2012-05-15 • latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2014-08-15
This document supersedes EN 61788-6:2008. EN 61788-6:2011 includes the following significant technical changes with respect to EN 61788-6:2008:
– specific example of uncertainty estimation related to mechanical tests was supplemented as Annex C.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent rights.
Endorsement notice The text of the International Standard IEC 61788-6:2011 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 61788-5 NOTE
Harmonized as EN 61788-5. ISO 3611:2010 NOTE
Harmonized as EN ISO 3611:2010 (not modified).
SIST EN 61788-6:2011



- 3 - EN 61788-6:2011 Annex ZA (normative)
Normative references to international publications with their corresponding European publications
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
NOTE
When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies.
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