SMALL SPECIMEN TEST TECHNIQUES FOR THE EVALUATION OF TOUGHNESS DEGRADATION

被引：11

作者：

SUZUKI, M

ETO, M

NISHIYAMA, Y

FUKAYA, K

SAITO, M

MISAWA, T

机构：

[1] MIYAGI PREFECTURAL INST TECHNOL,TAIHAKU KU,SENDAI 982,JAPAN

[2] MURORAN INST TECHNOL,MURORAN,HOKKAIDO 050,JAPAN

来源：

JOURNAL OF NUCLEAR MATERIALS | 1992年 / 191卷

关键词：

D O I：

10.1016/0022-3115(92)90629-Y

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The small punch (SP) test was applied to neutron irradiated TEM disks to obtain fracture related mechanical properties (DBTT, J(IC)) of low activation ferritic steels of 8Cr-2WV and 8Cr-2WVTa and conventional 12Cr-1MoVW steel. The SP test using 3 mm diameter TEM disks is confirmed to be useful, especially for J(IC) evaluation. DBTT determination is also thought to be possible with a sufficient number of specimens.

引用

页码：1023 / 1027

页数：5

共 13 条

[1]

Baik J.-M., 1986, USE SMALL SCALE SPEC, P92, DOI 10.1520/

[2]

BAIK JM, 1983, SCRIPTA MATER, V19, P1443

[3]

ETO M, IN PRESS

[4] A KINETIC-MODEL FOR DUCTILE BRITTLE-FRACTURE MODE TRANSITION BEHAVIOR [J].