Mechanical characterisation of superconducting BSCCO powder and numerical modelling of the OPIT process

Jakob Ilsted Bech; Morten Eriksen; F. Toussaint; P. Doremus; Niels Bay

Mechanical characterisation of superconducting BSCCO powder and numerical modelling of the OPIT process

Jakob Ilsted Bech
, Morten Eriksen
, F. Toussaint
, P. Doremus
, Niels Bay

Domaine universitaire de Grenoble

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

Silver/BSCCO composite superconducting tapes are produced using BSCCO-2212 ceramic powder. The manufacturing process implies a large number of forming operations including drawing and rolling. The numerical simulation of the flat rolling process is of a great interest to anticipate the shape of the silver/composite tape. In order to achieve these goals, the plastic properties of superconducting BSCCO-2212 ceramic powder are investigated with three mechanical tests. Results obtained from diametrical, uniaxial and die compaction tests are used to fit the parameters of the Drucker/Prager-Cap plasticity model. Then these data are used to perform the simulation of the wire rolling step.

Original language	English
Title of host publication	Proceed. 2000 Powder Metallurgy World Congress
Editors	K Kosuge, H. Nagai
Volume	Part 2
Publisher	Japan Society of Powder and Powder Metallurgy
Publication date	2000
Pages	1453-1456
Publication status	Published - 2000
Event	2000 Powder Metallurgy World Congress - Kyoto, Japan Duration: 12 Nov 2000 → 16 Nov 2000

Conference

Conference	2000 Powder Metallurgy World Congress
Country/Territory	Japan
City	Kyoto
Period	12/11/2000 → 16/11/2000

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title = "Mechanical characterisation of superconducting BSCCO powder and numerical modelling of the OPIT process",

abstract = "Silver/BSCCO composite superconducting tapes are produced using BSCCO-2212 ceramic powder. The manufacturing process implies a large number of forming operations including drawing and rolling. The numerical simulation of the flat rolling process is of a great interest to anticipate the shape of the silver/composite tape. In order to achieve these goals, the plastic properties of superconducting BSCCO-2212 ceramic powder are investigated with three mechanical tests. Results obtained from diametrical, uniaxial and die compaction tests are used to fit the parameters of the Drucker/Prager-Cap plasticity model. Then these data are used to perform the simulation of the wire rolling step.",

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booktitle = "Proceed. 2000 Powder Metallurgy World Congress",

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Bech, JI, Eriksen, M, Toussaint, F, Doremus, P & Bay, N 2000, Mechanical characterisation of superconducting BSCCO powder and numerical modelling of the OPIT process. in K Kosuge & H Nagai (eds), Proceed. 2000 Powder Metallurgy World Congress. vol. Part 2, Japan Society of Powder and Powder Metallurgy, pp. 1453-1456, 2000 Powder Metallurgy World Congress, Kyoto, Japan, 12/11/2000.

Mechanical characterisation of superconducting BSCCO powder and numerical modelling of the OPIT process. / Bech, Jakob Ilsted; Eriksen, Morten; Toussaint, F. et al.
Proceed. 2000 Powder Metallurgy World Congress. ed. / K Kosuge; H. Nagai. Vol. Part 2 Japan Society of Powder and Powder Metallurgy, 2000. p. 1453-1456.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

TY - GEN

T1 - Mechanical characterisation of superconducting BSCCO powder and numerical modelling of the OPIT process

AU - Bech, Jakob Ilsted

AU - Eriksen, Morten

AU - Toussaint, F.

AU - Doremus, P.

AU - Bay, Niels

PY - 2000

Y1 - 2000

N2 - Silver/BSCCO composite superconducting tapes are produced using BSCCO-2212 ceramic powder. The manufacturing process implies a large number of forming operations including drawing and rolling. The numerical simulation of the flat rolling process is of a great interest to anticipate the shape of the silver/composite tape. In order to achieve these goals, the plastic properties of superconducting BSCCO-2212 ceramic powder are investigated with three mechanical tests. Results obtained from diametrical, uniaxial and die compaction tests are used to fit the parameters of the Drucker/Prager-Cap plasticity model. Then these data are used to perform the simulation of the wire rolling step.

AB - Silver/BSCCO composite superconducting tapes are produced using BSCCO-2212 ceramic powder. The manufacturing process implies a large number of forming operations including drawing and rolling. The numerical simulation of the flat rolling process is of a great interest to anticipate the shape of the silver/composite tape. In order to achieve these goals, the plastic properties of superconducting BSCCO-2212 ceramic powder are investigated with three mechanical tests. Results obtained from diametrical, uniaxial and die compaction tests are used to fit the parameters of the Drucker/Prager-Cap plasticity model. Then these data are used to perform the simulation of the wire rolling step.

KW - MM00.41

M3 - Article in proceedings

VL - Part 2

SP - 1453

EP - 1456

BT - Proceed. 2000 Powder Metallurgy World Congress

A2 - Kosuge, K

A2 - Nagai, H.

PB - Japan Society of Powder and Powder Metallurgy

T2 - 2000 Powder Metallurgy World Congress

Y2 - 12 November 2000 through 16 November 2000

ER -

Mechanical characterisation of superconducting BSCCO powder and numerical modelling of the OPIT process

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