NDLI: Influence of the Movement of the Neutral Axis on the Relation Between the Critical Current and Strain in Bending Bi2223/Ag Composite Tapes

Content Provider	Springer Nature Link
Author	Zhang, Zhao Xia Shen, Qiang Gou, Xiao Fan
Copyright Year	2015
Abstract	For the Bi2223/Ag composite tape, on the existence of thermally residual stress, the neutral axis usually shifts away from the center of the cross section due to the Bauschinger effect of Ag and Ag alloy under the bending deformation. The movement of the neutral axis causes the redistribution of the stress and strain in the tape and further affects its critical current. In this paper, based on our modified model with the damage stress of the Bi2223 superconducting filaments, the movement of the neutral axis, the influence of the movement on the relation of the critical current versus the bending strain, and the distribution of the stress and strain on the cross section have been studied. The calculated results show that, the relation of the normalized critical current I $_{c}$/I $_{c0}$ versus the bending strain with taking account of the movement of the neutral axis is closer to the experimental data than without that, the neutral axis moves always to the compressive side of the tape, and the movement increases with the bending radius R decreasing (i.e., the bending deformation increasing). Furthermore, in the different cases of the Bauschinger effect factor (BEF), the elastic modulus and volume fraction of the superconducting filaments, the movement of the neutral axis, the normalized critical current I $_{c}$/I $_{c0}$ with the bending radius R, and the distributions of the stress on the cross section have been comprehensively investigated.
Starting Page	3535
Ending Page	3543
Page Count	9
File Format	PDF
ISSN	15571939
Journal	Journal of Superconductivity and Novel Magnetism
Volume Number	28
Issue Number	12
e-ISSN	15571947
Language	English
Publisher	Springer US
Publisher Date	2015-10-02
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Bi2223/Ag composite tapes Bending strain Neutral axis The Bauschinger effect Critical current Strongly Correlated Systems, Superconductivity Magnetism, Magnetic Materials Condensed Matter Physics Characterization and Evaluation of Materials
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Condensed Matter Physics

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Characterization of the Elastic Properties of Bi2223/Ag/Ag Alloy Composite Tapes by the Generalized Self-Consistent Approach

Mechanical Behaviours in Bi2223/Ag/Ag Alloy Composite Tape with Different Volume Fractions

Study for AC Loss Reduction in Bi2223 Tapes by Introducing Oxide Barriers

Phase and Texture Evolution of Ag/Ni Composite-Sheathed Bi-2223 Tapes with Different Thickness

Experimental Investigations on the Critical Current of the Jointed Bi-2223/Ag HTS Tapes

Numerical Studies of Thermally Induced Residual Strain/Stress in Bi$_{2}$Sr$_{2}$Ca$_{2}$Cu$_{3}$O$_{ x }$/Ag/Ag Alloy Composite Tapes and the Dependence of Material Properties on the Temperature

Fabrication and Properties of Ag–Ni Bimetallic Sheathed (Bi,Pb)-2223 Tapes

Experimental Investigation of the Influence of an Encapsulation Layer on the Lightning Current Characteristics of YBCO Tapes

Pinning Properties of Cold-Processed MgB$_{2}$ Composite Superconducting Tapes

Influence of the Movement of the Neutral Axis on the Relation Between the Critical Current and Strain in Bending Bi2223/Ag Composite Tapes

Similar Documents

Characterization of the Elastic Properties of Bi2223/Ag/Ag Alloy Composite Tapes by the Generalized Self-Consistent Approach

Mechanical Behaviours in Bi2223/Ag/Ag Alloy Composite Tape with Different Volume Fractions

Study for AC Loss Reduction in Bi2223 Tapes by Introducing Oxide Barriers

Phase and Texture Evolution of Ag/Ni Composite-Sheathed Bi-2223 Tapes with Different Thickness

Experimental Investigations on the Critical Current of the Jointed Bi-2223/Ag HTS Tapes

Numerical Studies of Thermally Induced Residual Strain/Stress in Bi$_{2}$Sr$_{2}$Ca$_{2}$Cu$_{3}$O$_{ x }$/Ag/Ag Alloy Composite Tapes and the Dependence of Material Properties on the Temperature

Fabrication and Properties of Ag–Ni Bimetallic Sheathed (Bi,Pb)-2223 Tapes

Experimental Investigation of the Influence of an Encapsulation Layer on the Lightning Current Characteristics of YBCO Tapes

Pinning Properties of Cold-Processed MgB$_{2}$ Composite Superconducting Tapes

Influence of the Movement of the Neutral Axis on the Relation Between the Critical Current and Strain in Bending Bi2223/Ag Composite Tapes