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★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ 感谢参与,应助指数 +1 bringlee: 金币+20, ★★★★★最佳答案 2019-07-17 18:16:50 心静_依然: LS-EPI+1, 感谢应助 2019-07-18 08:41:46
Effect of tungsten addition on the microstructure and tensile properties of in situ TiB2/Fe composite produced by vacuum induction melting
作者:Li, BH (Li, Binghong)[ 1 ] ; Liu, Y (Liu, Ying)[ 1 ] ; Li, J (Li, Jun)[ 1 ] ; Gao, SJ (Gao, Shengji)[ 1 ] ; Cao, H (Cao, Hui)[ 1 ] ; He, L (He, Lin)[ 1 ]
MATERIALS & DESIGN
卷: 31 期: 2 页: 877-883
DOI: 10.1016/j.matdes.2009.07.042
出版年: FEB 2010
文献类型:Article
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摘要
In situ TiB2 particulate reinforced Fe-based composite was produced by vacuum induction melting (VIM) technique. The effect of tungsten element on the microstructure and tensile properties of the composite was investigated. The results show that the tungsten can dissolve into the TiB2 particulates and the segregation of TiB2 is reduced. Meanwhile, with the addition of 3.0 wt.% tungsten, the composite is solid strengthened and an optimal tensile property can be obtained. The yield strength (YS), ultimate tensile strength (UTS) and elongation to rupture (Er) of the composite reach as high as 360 MPa, 690 MPa and 18.5%, respectively. The fracture morphologies also indicate that the addition of 3.0 wt.% tungsten results in the increase of plastic fracture. (C) 2009 Elsevier Ltd. All rights reserved
关键词
作者关键词:Metal matrix composites; Mechanical; Microstructure
KeyWords Plus:METAL-MATRIX COMPOSITES; MECHANICAL-PROPERTIES; PHASE-EQUILIBRIA; BEHAVIOR; FE-TIB2; ALLOYS; SOLIDIFICATION; PARTICLES; SYSTEM
作者信息
通讯作者地址: Liu, Y (通讯作者)
显示更多 Sichuan Univ, Sch Mat Sci & Engn, Chengdu 610065, Peoples R China.
地址:
显示更多 [ 1 ] Sichuan Univ, Sch Mat Sci & Engn, Chengdu 610065, Peoples R China
电子邮件地址:Liuying5536@163.com
出版商
ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
类别 / 分类
研究方向:Materials Science
Web of Science 类别:Materials Science, Multidisciplinary
文献信息
语言:English
入藏号: WOS:000272119800027
ISSN: 0261-3069
其他信息
IDS 号: 524BW
Web of Science 核心合集中的 "引用的参考文献": 27
Web of Science 核心合集中的 "被引频次": 13 |
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