CRYSTALLIZATION PROCESS OF BI(PB)-SR-CA-CU-O GLASS

被引：5

作者：

JIN, H

HU, ZQ

LIU, QM

GE, YL

SHI, CX

机构：

[1] Institute of Metal Research, Academia Sinica, Shenyang

来源：

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 1992年 / 54卷 / 05期

关键词：

D O I：

10.1007/BF00324163

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A crystallization study has been carried out for rapidly solidified Bi2Pb0.5Sr2Ca4Cu5Ox glass. Glass transition temperature T(g), crystallized superconducting phases and microstructural changes were measured and analysed by differential thermal analysis (DTA), X-ray diffraction (XRD), and scanning electron microscopy (SEM). The crystallization mechanism of the three superconducting phases -(2201) 20 K phase, (2212) 80 K phase, and (2223) 110 K phase - has been discussed, and a time-temperature-transformation diagram for the glass has been constructed.

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页码：399 / 403

页数：5

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