Effects of temperature and strain rate on the tensile behaviors of SIMP steel in static lead bismuth eutectic

JOURNAL OF NUCLEAR MATERIALS

卷:473

Article

Liu, Jian^1,2  Yan, Wei¹  Sha, Wei³  Wang, Wei¹  Shan, Yiyin¹  Yang, Ke¹ 

[1] Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

[3] Queens Univ Belfast, Sch Planning Architecture & Civil Engn, Belfast BT9 5AG, Antrim, North Ireland

关键词: Electron microscopy;    Light microscopy;    LBE;    Steel;    Oxidation;   

DOI  :  10.1016/j.jnucmat.2016.02.032

来源: Elsevier

【 摘 要 】

In order to assess the susceptibility of candidate structural materials to liquid metal embrittlement, this work investigated the tensile behaviors of ferritic-martensitic steel in static lead bismuth eutectic (LBE). The tensile tests were carried out in static lead bismuth eutectic under different temperatures and strain rates. Pronounced liquid metal embrittlement phenomenon is observed between 200 degrees C and 450 degrees C. Total elongation is reduced greatly due to the liquid metal embrittlement in LBE environment. The range of ductility trough is larger under slow strain rate tensile (SSRT) test. (C) 2016 Elsevier B.V. All rights reserved.

【 授权许可】

Free