An experimental investigation of micro-machinability of aluminum alloy 2024 using Ti(C7N3)-based cermet micro end-mill tools

被引：30
作者：
Xu, Kaitao [1 ,2 ]
Zou, Bin [1 ,2 ]
Wang, Yishun [1 ,2 ]
Guo, Peng [1 ,2 ]
Huang, Chuanzhen [1 ,2 ]
Wang, Jun [1 ,2 ]
机构：
[1] Shandong Univ, Sch Mech Engn, Ctr Adv Jet Engn Technol CaJET, Jinan 250061, Peoples R China
[2] Shandong Univ, Minist Educ, Key Lab High Efficiency & Clean Mech Mfg, Jinan 250061, Peoples R China
来源：
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY | 2016年 / 235卷
基金：
中国国家自然科学基金;
关键词：
Micro end-mill tool; Cermet; Burr formation; Tool failure; Chip information; DYNAMIC FATIGUE; WEAR; PERFORMANCE; FABRICATION; ROUGHNESS; HARD;
D O I：
10.1016/j.jmatprotec.2016.04.011
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In the present work, a Ti(C7N3)-based cermet micro end-milling tool was developed. Thereafter, the cutting characteristics and tool performance were investigated during machining of aluminum alloy 2024. The burr formation, tool wear and chip information were analyzed at various cutting parameters. Further, failure mechanism of Ti(C7N3)-based cermet micro end-mill tools were thoroughly discussed. The results indicated that the burr was initiated after six minutes of micro milling using the WC micro end mill tool but after thirteen minutes of micro milling using the Ti(C7N3)-based cermet micro end-mill tool. The main wear mechanisms of the Ti(C7N3)-based cermet micro end-mill tool were micro-crack initiation and crack propagation resulting in tool failure. Chip information was also discussed in combination with uncut chip thickness. However, different properties and characteristics of Ti(C7N3)-based cermet indicate its superiority over other commonly used tool materials especially WC. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：13 / 27
页数：15
相关论文
共 30 条
[1]   Evaluation and selection of hard coatings for micro milling of hardened tool steel [J].
Aramcharoen, A. ;
Mativenga, P. T. ;
Yang, S. ;
Cooke, K. E. ;
Teer, D. G. .
INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 2008, 48 (14) :1578-1584
[2]   Manufacture and application of ultra-small micro end mills [J].
Aurich, Jan C. ;
Reichenbach, Ingo G. ;
Schueler, Guido M. .
CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2012, 61 (01) :83-86
[3]   AN EXPLANATION OF THE INDENTATION SIZE EFFECT IN CERAMICS [J].
BULL, SJ ;
PAGE, TF ;
YOFFE, EH .
PHILOSOPHICAL MAGAZINE LETTERS, 1989, 59 (06) :281-288
[4]   Investigation of micro-cutting operations [J].
Chae, J ;
Park, SS ;
Freiheit, T .
INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 2006, 46 (3-4) :313-332
[5]   Measurement and finite element simulation of micro-cutting temperatures of tool tip and workpiece [J].
Chen, Guang ;
Ren, Chengzu ;
Zhang, Pan ;
Cui, Kuihu ;
Li, Yuanchen .
INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 2013, 75 :16-26
[6]   Development of ultra-precision machining system with unique wire EDM tool fabrication system for micro/nano-machining [J].
Cheng, X. ;
Nakamoto, K. ;
Sugai, M. ;
Matsumoto, S. ;
Wang, Z. G. ;
Yamazaki, K. .
CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2008, 57 (01) :415-420
[7]   Design and development of PCD micro straight edge end mills for micro/nano machining of hard and brittle materials [J].
Cheng, Xiang ;
Wang, Zhigang ;
Nakamoto, Kazuo ;
Yamazaki, Kazuo .
JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, 2010, 24 (11) :2261-2268
[8]  
Dornfeld D.A., 1999, CIRP ANN-MANUF TECHN, V48, P73, DOI DOI 10.1016/S0007-8506(07)63134-5
[9]   Fabrication and cutting performance of cemented tungsten carbide micro-cutting tools [J].
Egashira, Kai ;
Hosono, Shigeyuki ;
Takemoto, Sho ;
Masao, Yusuke .
PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY, 2011, 35 (04) :547-553
[10]   An experimental investigation of micro-machinability of copper 101 using tungsten carbide micro-endmills [J].
Filiz, Sinan ;
Conley, Caroline M. ;
Wasserman, Matthew B. ;
Ozdoganlar, O. Burak .
INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 2007, 47 (7-8) :1088-1100
123