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Title: Relationship between misorientation and bismuth induced embrittlement of [001] tilt boundary in copper bicrystal

Abstract

The grain boundary embrittlement (GBE) of metal copper caused by bismuth segregation has been extensively studied both experimentally and theoretically. In this paper, the GBE was further studied for [001] symmetrical tilt Cu bicrystals with the misorientation between 0{degree} and 90{degree}. Attention was paid to the influence of the GB structure and the Bi doping time (the Bi bulk concentration) on the fracture behaviors of the bicrystals. The fracture stresses and SEM micrographs are presented, discussed and compared with the density of the CSL and the dependence of the GB energy on the misorientation.

Authors:
;  [1]
  1. Academia Sinica, Hefei (China). Institute of Solid State Physics
Publication Date:
OSTI Identifier:
64354
Resource Type:
Journal Article
Journal Name:
Scripta Metallurgica et Materialia
Additional Journal Information:
Journal Volume: 32; Journal Issue: 9; Other Information: PBD: 1 May 1995
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; COPPER; GRAIN BOUNDARIES; FRACTURE PROPERTIES; BISMUTH ADDITIONS; DOPED MATERIALS; SEGREGATION; SCANNING ELECTRON MICROSCOPY; SAMPLE PREPARATION; HEAT TREATMENTS; ORIENTATION

Citation Formats

Li, G H, and Zhang, L D. Relationship between misorientation and bismuth induced embrittlement of [001] tilt boundary in copper bicrystal. United States: N. p., 1995. Web. doi:10.1016/0956-716X(95)00167-T.
Li, G H, & Zhang, L D. Relationship between misorientation and bismuth induced embrittlement of [001] tilt boundary in copper bicrystal. United States. doi:10.1016/0956-716X(95)00167-T.
Li, G H, and Zhang, L D. Mon . "Relationship between misorientation and bismuth induced embrittlement of [001] tilt boundary in copper bicrystal". United States. doi:10.1016/0956-716X(95)00167-T.
@article{osti_64354,
title = {Relationship between misorientation and bismuth induced embrittlement of [001] tilt boundary in copper bicrystal},
author = {Li, G H and Zhang, L D},
abstractNote = {The grain boundary embrittlement (GBE) of metal copper caused by bismuth segregation has been extensively studied both experimentally and theoretically. In this paper, the GBE was further studied for [001] symmetrical tilt Cu bicrystals with the misorientation between 0{degree} and 90{degree}. Attention was paid to the influence of the GB structure and the Bi doping time (the Bi bulk concentration) on the fracture behaviors of the bicrystals. The fracture stresses and SEM micrographs are presented, discussed and compared with the density of the CSL and the dependence of the GB energy on the misorientation.},
doi = {10.1016/0956-716X(95)00167-T},
journal = {Scripta Metallurgica et Materialia},
number = 9,
volume = 32,
place = {United States},
year = {1995},
month = {5}
}