MECHANICAL-PROPERTIES OF BI-BASED SUPERCONDUCTING WHISKERS

被引：14

作者：

MATSUBARA, I

HASHIMOTO, Y

ATAGO, K

YAMASHITA, H

KINOSHITA, M

KAWAI, T

机构：

[1] OSAKA ELECTROCOMMUN UNIV,NEYAGAWA,OSAKA 572,JAPAN

[2] OSAKA UNIV,INST SCI & IND RES,IBARAKI,OSAKA 567,JAPAN

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1992年 / 31卷 / 1A-B期

关键词：

BI-BASED SUPERCONDUCTOR; WHISKER; MECHANICAL PROPERTY; TENSILE STRENGTH; ELASTIC MODULUS; LI-DOPING;

D O I：

10.1143/JJAP.31.L14

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Mechanical properties of Bi2Sr2CaCu2Ox whiskers which are composed of several plate-like single crystals stacked in a layered structure have been examined. Tensile strength, which is assumed to be an intrinsic strength of the compound, has been measured by pulling the whiskers in the direction of a-axis corresponding to the whisker axis. The maximum tensile strength and elastic modulus determined from the stress-strain curve are 940 MPa and 92 GPa, respectively.

引用

页码：L14 / L16

页数：3

共 18 条

[1]

BLENDELL JE, 1987, ADV CERAM MATER, V2, P512

[2]

BLOCK S, 1987, ADV CERAM MATER, V2, P601

[3]

CRABTREE GW, 1987, ADV CERAM MATER, V2, P444

[4] Y2BACUO5 AS A SUBSTRATE FOR YBA2CU3OX [J].

DORRIS, SE ;

LANAGAN, MT ;

MOFFATT, DM ;

LEU, HJ ;

YOUNGDAHL, CA ;

BALACHANDRAN, U ;

CAZZATO, A ;

BLOOMBERG, DE ;

GORETTA, KC .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1989, 28 (08) :L1415-L1416

[5] WET SPINNING OF A SINGLE LAYERED PEROVSKITE Y-BA-CU-O SUPERCONDUCTOR [J].

GOTO, T ;

TSUJIHARA, M .

JOURNAL OF MATERIALS SCIENCE LETTERS, 1988, 7 (03) :283-284

[6] PREPARATION OF HIGH-TC SUPERCONDUCTING BI-PB-SR-CA-CU-O FILAMENT BY THE SUSPENSION SPINNING METHOD [J].

GOTO, T .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1989, 28 (08) :L1402-L1404

[7] THE FLEXURAL STRENGTH AND MICROHARDNESS OF YBA2CU3O6+DELTA [J].

IHM, MK ;

POWELL, BR ;

BLOINK, RL .

JOURNAL OF MATERIALS SCIENCE, 1990, 25 (03) :1664-1674

[8] RETROGRADE DENSIFICATION IN BI2SR2CACU2O8 SUPERCONDUCTORS [J].

JOHNSON, DW ;

RHODES, WW .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1989, 72 (12) :2346-2350

[9] A NEW FABRICATION PROCESS FOR HIGH-TC SUPERCONDUCTING OXIDE CERAMIC FIBERS [J].

KONISHI, H ;

TAKAMURA, T ;

KAGA, H ;

KATSUSE, K .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1989, 28 (02) :L241-L243

[10]

Ledbetter H. M., 1987, Journal of Materials Research, V2, P786, DOI 10.1557/JMR.1987.0786

← 1 2 →