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maocong

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作者:
Cong Mao, Xiaoli SUN, Han HUANG, Chengwei KANG, Mingjun ZHANG, Yueqin WU
文题:
Characteristics and removal mechanism in laser cutting of cBN-WC-10Co composites
期刊名,年份,卷(期),起止页码:
Journal of Materials Processing Technology, 2016, 230: 42-49
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maocong: 金币+5, ★★★★★最佳答案 2016-02-26 22:20:31
sunshan4379: LS-EPI+1, 感谢应助！ 2016-02-27 09:45:51
入藏号: WOS:000369452200006
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感谢参与，应助指数 +1
https://apps.webofknowledge.com/ ... age=1&doc=1
Characteristics and removal mechanism in laser cutting of cBN-WC-10Co composites
作者:Mao, C (Mao, Cong)[ 1,2 ] ; Sun, XL (Sun, Xiaoli)[ 1 ] ; Huang, H (Huang, Han)[ 2 ] ; Kang, CW (Kang, Chengwei)[ 2 ] ; Zhang, MJ (Zhang, Mingjun)[ 1 ] ; Wu, YQ (Wu, Yueqin)[ 2 ]


JOURNAL OF MATERIALS PROCESSING TECHNOLOGY


卷: 230
页: 42-49
DOI: 10.1016/j.jmatprotec.2015.11.014

出版年: APR 2016

查看期刊信息

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY  

出版商 ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLAND

ISSN: 0924-0136

研究领域 Engineering
Materials Science



摘要
Laser cutting of a cBN-WC-10Co composite material was carried out using a pulsed Nd: YAG laser. The cutting characteristics, as well as the changes in microstructure and mechanical property, were investigated. It was found that cracks were induced by laser machining on the sub-surface and the evidence of phase transformation from cBN to hBN was observed on the cut surface. Cutting parameters had significant effect on the cut surface. A higher laser power produced a smoother cut surface, but a larger heat-affected zone, in comparison to the lower laser power used. No radical cracks were found on the cross-section at the laser power of 100W. The surface roughness and the heat-affected zone depth decreased with the increased cutting speed and the gas pressure. The material removal involved in the laser cutting of cBN-WC-Co composite was attributed to the melting or evaporation of cBN and WC-Co. The dropping of cBN particles from the cut surface was also found during the cutting at the laser power of 30W for the loss of the supporting from the WC-Co matrix. (C) 2015 Elsevier B.V. All rights reserved.

关键词
作者关键词:cBN-WC-10Co; Laser cutting; Cutting tool; Characteristic; Removal mechanism

KeyWords Plus:CBN PARTICLE-SIZE; POLYCRYSTALLINE DIAMOND; MICROSTRUCTURE; PARAMETERS; HARDNESS; TOOLS; WHEEL

作者信息
通讯作者地址: Mao, C (通讯作者)       Hunan Prov Key Lab Safety Design & Reliabil Techn, Changsha 410114, Hunan, Peoples R China.
通讯作者地址: Mao, C (通讯作者) Univ Queensland, Sch Mech & Min Engn, Brisbane, Qld 4072, Australia.
  增强组织信息的名称
    University of Queensland  


地址:        [ 1 ] Hunan Prov Key Lab Safety Design & Reliabil Techn, Changsha 410114, Hunan, Peoples R China
[ 2 ] Univ Queensland, Sch Mech & Min Engn, Brisbane, Qld 4072, Australia
  增强组织信息的名称
    University of Queensland  


电子邮件地址:maocong315@aliyun.com

基金资助致谢
基金资助机构 授权号
National Natural Science Foundation of China  51375061  
Changsha City Planned Science and Technology Project  K1406031-11  
Australia Research Council (ARC)  FT110100557  
查看基金资助信息关闭基金资助信息   

This project was sponsored by the National Natural Science Foundation of China (grant no. 51375061) and Changsha City Planned Science and Technology Project (grant no. K1406031-11). Han HUANG would like to acknowledge the financial support from Australia Research Council (ARC) under Future Fellow Program (FT110100557). The authors would thank Dr. Qiuyan Huang for the assistance in EDS characterization.

出版商
ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLAND

类别 / 分类
研究方向:Engineering; Materials Science

Web of Science 类别:Engineering, Industrial; Engineering, Manufacturing; Materials Science, Multidisciplinary

文献信息
文献类型:Article

语种:English

入藏号: WOS:000369452200006

ISSN: 0924-0136

期刊信息

目录： Current Contents Connect®
其他信息
IDS 号: DC8EH

Web of Science 核心合集中的 "引用的参考文献": 26

Web of Science 核心合集中的 "被引频次": 0

影响因子 2.236  2.66  
2014  5 年  


JCR® 类别 类别中的排序 JCR 分区
ENGINEERING, INDUSTRIAL  5/43  Q1
ENGINEERING, MANUFACTURING  7/40  Q1
MATERIALS SCIENCE, MULTIDISCIPLINARY  73/260  Q2


数据来自第 2014 版 Journal Citation Reports®
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