Effect of microwave sintering on the microstructure and tribological behavior of Ti-3Al-2.5 V-xWC composite

被引：13
作者：
Muthusamy, P. [1 ]
Mohanraj, M. [2 ]
Ramkumar, T. [3 ]
Selvakumar, M. [4 ]
机构：
[1] Pollachi Inst Engn & Technol, Dept Mech Engn, Pollachi 642205, India
[2] Hindusthan Coll Engn & Technol, Dept Mech Engn, Coimbatore 641032, India
[3] Dr Mahalingam Coll Engn & Technol, Dept Mech Engn, Pollachi 642003, India
[4] Dr Mahalingam Coll Engn & Technol, Dept Automobile Engn, Pollachi 642003, India
来源：
TRIBOLOGY INTERNATIONAL | 2022年 / 174卷
关键词：
Ti-3Al-2; 5 V-xWC composite; Microwave sintering; Porosity; Mechanical Properties; Wear; METAL-MATRIX COMPOSITES; DRY SLIDING WEAR; POWDER-METALLURGY; TITANIUM; ALLOY; CORROSION; ALUMINUM;
D O I：
10.1016/j.triboint.2022.107714
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Ti-3Al-2.5 V-xWC composite was fabricated through Microwave Sintering (MS) technique. Tungsten Carbide (WC) with 0.5, 1.0, 1.5, 2.0 and 2.5 (by weight %) were dispersed in matrix. Specimens were densified using microwave sintering technique at 1200 C. The fabricated composites were characterized using Field Emission Scanning Electron Microscope (FE-SEM) with Energy Dispersive Analysis (EDS) line mapping. Densification, Microstructure, mechanical properties and dry sliding wear behavior were examined. The results revealed that higher density after sintering, improved the mechanical and wear behavior. It reached maximum hardness of 298VHN, Wear rate of 0.33 x 10-4 mm3/m and Coefficient of Friction of 0.45 for Ti-3Al-2.5 V-2WC composite. It was also established that microwave sintering with less sintering time helps to reduce the defect during sintering.
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页数：10
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共 44 条
[1]   Effects of ZrO2 nanoparticle content on microstructure and wear behavior of titanium matrix composite [J].
Abd-Elwahed, M. S. ;
Ibrahim, A. F. ;
Reda, M. M. .
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2020, 9 (04) :8528-8534
[2]   Microstructural characterization and enhanced hardness of nanostructured Ni3Ti-NiTi (B2) intermetallic alloy produced by mechanical alloying and fast microwave-assisted sintering process [J].
Akbarpour, M. R. ;
Alipour, S. ;
Najafi, M. ;
Ebadzadeh, T. ;
Kim, H. S. .
INTERMETALLICS, 2021, 131
[3]   Nanoindentational and conventional mechanical properties of spark plasma sintered Ti-Mo alloys [J].
Asl, Mehdi Shahedi ;
Delbari, Seyed Ali ;
Azadbeh, Maziyar ;
Namini, Abbas Sabahi ;
Mehrabian, Mehdi ;
Van-Huy Nguyen ;
Quyet Van Le ;
Shokouhimehr, Mohammadreza ;
Mohammadi, Mohsen .
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2020, 9 (05) :10647-10658
[4]   Understanding Friction and Wear Mechanisms of High-Purity Titanium against Steel in Liquid Nitrogen Temperature [J].
Basu, Bikramjit ;
Sarkar, J. ;
Mishra, Ravi .
METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2009, 40A (02) :472-480
[5]   Work hardening of microwave sintered blended elemental Ti alloys [J].
Bolzoni, L. ;
Raynova, S. ;
Yang, F. .
JOURNAL OF ALLOYS AND COMPOUNDS, 2020, 838
[6]   Microstructural, mechanical and thermal properties of microwave sintered Cu-MWCNT nanocomposites [J].
Darabi, Marjan ;
Rajabi, Masoud ;
Nasiri, Noushin .
JOURNAL OF ALLOYS AND COMPOUNDS, 2020, 822
[7]   Dry sliding wear of aluminium composites - A review [J].
Deuis, RL ;
Subramanian, C ;
Yellup, JM .
COMPOSITES SCIENCE AND TECHNOLOGY, 1997, 57 (04) :415-435
[8]   Characteristics, wear and corrosion properties of borided pure titanium by pack boriding near α → β phase transition temperature [J].
Duan, Yonghua ;
Wang, Xinyu ;
Liu, Dan ;
Bao, Weizong ;
Li, Ping ;
Peng, Mingjun .
CERAMICS INTERNATIONAL, 2020, 46 (10) :16380-16387
[9]   TRIBOLOGICAL CHARACTERIZATION OF ALUMINA AND SILICON-CARBIDE UNDER LUBRICATED SLIDING [J].
ERICKSON, LC ;
BLOMBERG, A ;
HOGMARK, S ;
BRATTHALL, J .
TRIBOLOGY INTERNATIONAL, 1993, 26 (02) :83-92
[10]   Low-energy microwave synthesis and cold sintering of nanograined TiO2-Nb2O5 [J].
Falk, Gilberto S. ;
Gomez Gonzalez, Sergio Yesid ;
Hotza, Dachamir .
MATERIALS LETTERS, 2020, 278
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