POSTIRRADIATION DEFORMATION CHARACTERISTICS OF HEAVY-ION IRRADIATED 304L SS

被引：48

作者：

COLE, JI ^{[1
]}

BRUEMMER, SM ^{[1
]}

机构：

[1] PACIFIC NW LAB, RICHLAND, WA 99352 USA

来源：

JOURNAL OF NUCLEAR MATERIALS | 1995年 / 225卷

关键词：

D O I：

10.1016/0022-3115(94)00672-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Post-irradiation deformation behavior in Ni-ion-irradiated 304L stainless steel (SS) is examined as a function of radiation dose and deformation temperature. For similar strain levels, specimens exhibit a transition from dislocation slip to deformation-induced twinning at 25 degrees C with increasing radiation dose. At 288 degrees C twinning is no longer observed and highly localized slip occurs by the formation of narrow ''channels'' containing a reduced defect density. The observations are discussed in terms of radiation-induced defect character and expected deformation mechanisms.

引用

页码：53 / 58

页数：6

共 29 条

[1]

[Anonymous], 1972, RADIAT EFF DEFECT S, DOI DOI 10.1080/00337577208230474

[2] EFFECT OF IRRADIATION TEMPERATURE ON STRENGTH AND MICROSTRUCTURE OF STAINLESS STEEL [J].