Manufacturing of bulk high-Tc superconductors

被引：8

作者：

Mamalis, AG ^{[1
]}

机构：

[1] Natl Tech Univ Athens, Dept Mech Engn, Mfg Technol Div, Athens, Greece

来源：

INTERNATIONAL JOURNAL OF INORGANIC MATERIALS | 2000年 / 2卷 / 06期

关键词：

superconductors; ceramics; high pressure;

D O I：

10.1016/S1466-6049(00)00094-5

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

High-energy rate powder compaction techniques, like explosive and electromagnetic compaction constitute a tool to produce bulk high-T-c superconductive ceramics with unique properties. A great novelty is indicated from the subsequent mechanical processing of the densified ceramics, employed to fabricate a sound final product. Billets, rods and wires, with superconducting core and metal sheath, can be produced by various forming techniques, like wire-drawing, extrusion and profile-rolling. Bulk ceramic superconductors are used as functional elements in electromagnetic machines, such as synchronous generators, levitated bearings, flywheels and fault current limiters. An account of this deformation processing and its applications is given in the present paper. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：623 / 633

页数：11