Transactions of Materials and Heat Treatment

Title：Study on process parameter of superconducting multi-filamentary tape shaped by cold pressing

Authors： Beijing institute of graphic communication Zhang Yang Mechanical Engineering School UST Beijing Li Mouwei Zhang Shaojun An Zhengang General Research Institute for Nonferrous Metal Beijing Lin Wei Feng Ribao

Unit：

KeyWords： Cold press Process parameter Superconduction multi\|filamentary tape Critical current

ClassificationCode：TG335

year,vol(issue):pagenumber：2002,27(6):46-48

Abstract：

During production of multi-filamentary Bi2223/Ag superconducting tape, cold pressing was adopted. This paper introduces that influence of pressure, pressing speed and friction coefficient on the tape critical current .Ic. valve. The results has important effect on optimizing procedure of the tape.

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Reference：

1　QLietalCriticalcurrentdensityenhancementinAg sheathedBi\|2223superconductingtapesPhysicaC ,1993,217:360
2　TAsanoetalPreparationofhighlyorientatedmicrostructureintheBiPbSiCaCuOsinteredoxidesuperconductor,JpnJ ApplPhys1988,27(2):652
3　国家超导攻关年报,1995
4　FMartiImprovedJcofMulti filamentaryBi,Pb(2223)/AgTapesbyPeriodicPressingIEEETransApplSupercond1999,(2)

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