Temperature dependence of the trapped field and mechanical properties of neutron irradiated and reinforced YBa2Cu3O7-δ bulk superconductors

Raquel Gonzalez-Arrabal; Michael Eisterer; Harald W. Weber; Günter Fuchs; Peter Verges; Gernot Krabbes; Masaru Tomita; Masato Murakami; Doris Litzkendorf; Tobias Habisreuther; Wolfgang Gawalek

doi:10.1109/TASC.2003.812120

Temperature dependence of the trapped field and mechanical properties of neutron irradiated and reinforced YBa₂Cu₃O_7-δ bulk superconductors

Raquel Gonzalez-Arrabal, Michael Eisterer, Harald W. Weber, Günter Fuchs, Peter Verges, Gernot Krabbes, Masaru Tomita, Masato Murakami, Doris Litzkendorf, Tobias Habisreuther, Wolfgang Gawalek

Research output: Contribution to journal › Conference article

5 Citations (Scopus)

Abstract

We report on the temperature dependence of the trapped field in neutron irradiated YBa₂Cu₃O_7-δ bulk melt-textured materials. The field trapping capability of these materials at' low temperatures is limited by their mechanical properties. We observe that samples without reinforcement usually break during activation at temperatures of around 50 K. Two reinforcement techniques were tested. Resin impregnation is found to be less effective than stainless steel bandaging to compensate for the magnetic stress generated during activation. The resin impregnated samples crack during activation at temperatures of around 45 K. Stainless steel bandaging improves the mechanical properties of the YBa₂Cu₃O_7-δ samples and trapped fields of up to 13.3 T were achieved at 33 K.

Original language	English
Pages (from-to)	3125-3128
Number of pages	4
Journal	IEEE Transactions on Applied Superconductivity
Volume	13
Issue number	2 III
DOIs	https://doi.org/10.1109/TASC.2003.812120
Publication status	Published - 2003 Jun 1
Event	2002 Applied Superconductivity Conference - Houston, TX, United States Duration: 2002 Aug 4 → 2002 Aug 9

Keywords

Mechanical properties
Melt-textured materials
Neutron irradiation
Trapped field

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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Gonzalez-Arrabal, R., Eisterer, M., Weber, H. W., Fuchs, G., Verges, P., Krabbes, G., Tomita, M., Murakami, M., Litzkendorf, D., Habisreuther, T., & Gawalek, W. (2003). Temperature dependence of the trapped field and mechanical properties of neutron irradiated and reinforced YBa₂Cu₃O_7-δ bulk superconductors. IEEE Transactions on Applied Superconductivity, 13(2 III), 3125-3128. https://doi.org/10.1109/TASC.2003.812120

Temperature dependence of the trapped field and mechanical properties of neutron irradiated and reinforced YBa₂Cu₃O_7-δ bulk superconductors. / Gonzalez-Arrabal, Raquel; Eisterer, Michael; Weber, Harald W.; Fuchs, Günter; Verges, Peter; Krabbes, Gernot; Tomita, Masaru; Murakami, Masato; Litzkendorf, Doris; Habisreuther, Tobias; Gawalek, Wolfgang.

In: IEEE Transactions on Applied Superconductivity, Vol. 13, No. 2 III, 01.06.2003, p. 3125-3128.

Research output: Contribution to journal › Conference article

Gonzalez-Arrabal, R, Eisterer, M, Weber, HW, Fuchs, G, Verges, P, Krabbes, G, Tomita, M, Murakami, M, Litzkendorf, D, Habisreuther, T & Gawalek, W 2003, 'Temperature dependence of the trapped field and mechanical properties of neutron irradiated and reinforced YBa₂Cu₃O_7-δ bulk superconductors', IEEE Transactions on Applied Superconductivity, vol. 13, no. 2 III, pp. 3125-3128. https://doi.org/10.1109/TASC.2003.812120

Gonzalez-Arrabal, Raquel ; Eisterer, Michael ; Weber, Harald W. ; Fuchs, Günter ; Verges, Peter ; Krabbes, Gernot ; Tomita, Masaru ; Murakami, Masato ; Litzkendorf, Doris ; Habisreuther, Tobias ; Gawalek, Wolfgang. / Temperature dependence of the trapped field and mechanical properties of neutron irradiated and reinforced YBa₂Cu₃O_7-δ bulk superconductors. In: IEEE Transactions on Applied Superconductivity. 2003 ; Vol. 13, No. 2 III. pp. 3125-3128.

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abstract = "We report on the temperature dependence of the trapped field in neutron irradiated YBa2Cu3O7-δ bulk melt-textured materials. The field trapping capability of these materials at' low temperatures is limited by their mechanical properties. We observe that samples without reinforcement usually break during activation at temperatures of around 50 K. Two reinforcement techniques were tested. Resin impregnation is found to be less effective than stainless steel bandaging to compensate for the magnetic stress generated during activation. The resin impregnated samples crack during activation at temperatures of around 45 K. Stainless steel bandaging improves the mechanical properties of the YBa2Cu3O7-δ samples and trapped fields of up to 13.3 T were achieved at 33 K.",

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AU - Gonzalez-Arrabal, Raquel

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AU - Fuchs, Günter

AU - Verges, Peter

AU - Krabbes, Gernot

AU - Tomita, Masaru

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AB - We report on the temperature dependence of the trapped field in neutron irradiated YBa2Cu3O7-δ bulk melt-textured materials. The field trapping capability of these materials at' low temperatures is limited by their mechanical properties. We observe that samples without reinforcement usually break during activation at temperatures of around 50 K. Two reinforcement techniques were tested. Resin impregnation is found to be less effective than stainless steel bandaging to compensate for the magnetic stress generated during activation. The resin impregnated samples crack during activation at temperatures of around 45 K. Stainless steel bandaging improves the mechanical properties of the YBa2Cu3O7-δ samples and trapped fields of up to 13.3 T were achieved at 33 K.

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