Diffusion bonding of the textured Ni tapes for the substrate of YBCO coated conductors

Doohoon Goo; Sanghyun Oh; Jun Ho Kim; Kookchae Jung; D. Youm

doi:10.1016/S0921-4534(98)00334-7

Diffusion bonding of the textured Ni tapes for the substrate of YBCO coated conductors

Doohoon Goo, Sanghyun Oh, Jun Ho Kim, Kookchae Jung, D. Youm

Electrical and Computer Engineering

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

Two pieces of the textured Ni tapes were diffusively bonded under mechanical pressure, 0.3 MPa at 1400°C in a vacuum furnace. The cross-sectional view by SEM showed a good bonding without voids in the bonding line and the XRD measurements indicated it was still well textured. The buffer layer, CeO₂, and the superconducting layer, YBCO, were successively deposited on the bonded tapes and were confirmed to be well textured.

Original language	English (US)
Pages (from-to)	221-226
Number of pages	6
Journal	Physica C: Superconductivity and its applications
Volume	305
Issue number	3-4
DOIs	https://doi.org/10.1016/S0921-4534(98)00334-7
State	Published - Sep 1 1998

Keywords

Bonding
Ni tape
Superconducting
Texture
YBCO

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abstract = "Two pieces of the textured Ni tapes were diffusively bonded under mechanical pressure, 0.3 MPa at 1400°C in a vacuum furnace. The cross-sectional view by SEM showed a good bonding without voids in the bonding line and the XRD measurements indicated it was still well textured. The buffer layer, CeO2, and the superconducting layer, YBCO, were successively deposited on the bonded tapes and were confirmed to be well textured.",

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AU - Goo, Doohoon

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AU - Youm, D.

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AB - Two pieces of the textured Ni tapes were diffusively bonded under mechanical pressure, 0.3 MPa at 1400°C in a vacuum furnace. The cross-sectional view by SEM showed a good bonding without voids in the bonding line and the XRD measurements indicated it was still well textured. The buffer layer, CeO2, and the superconducting layer, YBCO, were successively deposited on the bonded tapes and were confirmed to be well textured.

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KW - Superconducting

KW - Texture

KW - YBCO

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Diffusion bonding of the textured Ni tapes for the substrate of YBCO coated conductors

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Keywords

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