中国科学院力学研究所机构知识库
Advanced  
IMECH-IR  > 流固耦合系统力学重点实验室(2012-)  > 期刊论文
Title:
Improvement of dynamic notch toughness for the Zr56Co28Al16 bulk metallic glass by local pre-deformation
Author: Gu J; Zhang TW; Jiao ZM; Wang ZY; Wang ZH; Ma W(马维); Qiao JW
Source: JOURNAL OF NON-CRYSTALLINE SOLIDS
Issued Date: 2017-10-01
Volume: 473, Pages:96-1001
Abstract: Mode I dynamic three-point bending fracture tests are conducted on both as-cast and local pre-deformed Zr56Co28Al16 bulk metallic glass specimens. Similar to quasi-static cases, the notch toughness of the pre-compressed specimens is improved compared with that of as-cast ones upon dynamic loadings, which is mainly attributed to the fact that the pre-compression can produce numerous shear bands, especially for main shear band, guiding and deflecting the cracks. In addition, the crack patterns and fractography are analyzed to evaluate the influence of local pre-existing shear bands on the dynamic fracture toughness.
Keyword: Bulk metallic glass ; Local pre-deformation ; Pre-existing shear bands ; Dynamic notch toughness
Language: 英语
Indexed Type: SCI ; EI
Corresponding Author: Wang, ZY (reprint author), Taiyuan Univ Technol, Coll Mech, Taiyuan 030024, Shanxi, Peoples R China. ; Wang, ZH (reprint author), Taiyuan Univ Technol, Inst Appl Mech & Biomed Engn, Taiyuan 030024, Shanxi, Peoples R China.
Correspondent Email: wangzhiyong@tyut.edu.cn ; wangzh@tyut.edu.cn
DOI: 10.1016/j.jnoncrysol.2017.07.034
DOC Type: Article
WOS Subject: Materials Science, Ceramics ; Materials Science, Multidisciplinary
WOS Subject Extended: Materials Science
WOS Keyword Plus: PREEXISTING SHEAR BANDS ; FRACTURE-TOUGHNESS ; MECHANICAL-PROPERTIES ; INITIATION TOUGHNESS ; MATRIX COMPOSITES ; TENSILE DUCTILITY ; LOADING RATES ; BEHAVIOR ; STRESS ; FLOW
WOS ID: WOS:000412381400013
ISSN: 0022-3093
Funder: National Natural Science Foundation of China [11390362] ; Top Young Academic Leaders of Shanxi ; Outstanding Innovative Teams of Higher Learning Institutions of Shanxi
Rank: [Gu, J.; Wang, Z. Y.] Taiyuan Univ Technol, Coll Mech, Taiyuan 030024, Shanxi, Peoples R China; [Zhang, T. W.; Jiao, Z. M.; Wang, Z. H.] Taiyuan Univ Technol, Inst Appl Mech & Biomed Engn, Taiyuan 030024, Shanxi, Peoples R China; [Zhang, T. W.; Jiao, Z. M.; Wang, Z. H.] Taiyuan Univ Technol, Shanxi Key Lab Mat Strength & Struct Impact, Taiyuan 030024, Shanxi, Peoples R China; [Ma, W.] Univ Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China; [Qiao, J. W.] Taiyuan Univ Technol, Coll Mat Sci & Engn, Taiyuan 030024, Shanxi, Peoples R China
Classification: 一类
Ranking: 5+
Citation statistics:
Content Type: 期刊论文
URI: http://dspace.imech.ac.cn/handle/311007/72129
Appears in Collections:流固耦合系统力学重点实验室(2012-)_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Jp2017302.pdf(1004KB)期刊论文作者接受稿开放获取View Download

Recommended Citation:
Gu J,Zhang TW,Jiao ZM,et al. Improvement of dynamic notch toughness for the Zr56Co28Al16 bulk metallic glass by local pre-deformation[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS,2017-10-01,473:96-1001.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Gu J]'s Articles
[Zhang TW]'s Articles
[Jiao ZM]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Gu J]‘s Articles
[Zhang TW]‘s Articles
[Jiao ZM]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: Jp2017302.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2018  中国科学院力学研究所 - Feedback
Powered by CSpace