Influence of Laser Heat Treatment on Machinability of Ti6Al4V Alloy

被引：2

作者：

Telrandhe, Sagar ^{[1
]}

Saxena, Ashish K. ^{[2
]}

Sutar, Pavan ^{[3
]}

Mishra, Sushil ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Mech Engn, Bombay, Maharashtra, India

[2] Indian Inst Technol, Dept Met Engn & Mat Sci, Bombay, Maharashtra, India

[3] Bharat Forge Ltd, Pune, Maharashtra, India

来源：

44TH NORTH AMERICAN MANUFACTURING RESEARCH CONFERENCE, NAMRC 44 | 2016年 / 5卷

关键词：

Subsurface modification; laser treatment; Directionality effect; Force variation; TITANIUM-ALLOY; CARBIDE TOOLS; TI-6AL-4V; MICROSTRUCTURE; DEFORMATION; BEHAVIOR; DRY;

D O I：

10.1016/j.promfg.2016.08.025

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Titanium alloys are most extensively used in biomedical application, which need high degree of dimensional accuracy and good machinability to reduce manufacturing cost. Both of these necessities can be addressed by surface and sub-surface modification without altering the mechanical properties in core of the material. The laser treatment is one of best tool to obtain controlled surface modification. In present paper the laser treatment directionality effect on subsurface modification is studied and correlated with machinability of Ti6Al4V. The reduction in cutting force variation is observed for unidirectional laser treated sample, which contribute to enhance the machinability of the alloy.

引用

页码：282 / 294

页数：13

共 24 条

[1] Surface modification of Ti-6Al-4V alloy using laser-assisted deposition of a Ti-Si compound [J].

Alhammad, M. ;

Esmaeili, S. ;

Toyserkani, E. .

SURFACE & COATINGS TECHNOLOGY, 2008, 203 (1-2) :1-8

[2]

[Anonymous], TITANIUM TECHNICAL G

[3] Recent advances in modelling of metal machining processes [J].

Arrazola, P. J. ;

Oezel, T. ;

Umbrello, D. ;

Davies, M. ;

Jawahir, I. S. .

CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2013, 62 (02) :695-718

[4] Experimental and numerical study of laser-assisted machining of Ti6Al4V titanium alloy [J].

Ayed, Y. ;

Germain, G. ;

Ben Salem, W. ;

Hamdi, H. .

FINITE ELEMENTS IN ANALYSIS AND DESIGN, 2014, 92 :72-79

[5] Dislocation density based model for plastic deformation and globularization of Ti-6Al-4V [J].

Babu, Bijish ;

Lindgren, Lars-Erik .

INTERNATIONAL JOURNAL OF PLASTICITY, 2013, 50 :94-108

[6] Tribological behaviour of Ti6Al4V and Inconel718 under dry and cryogenic conditions-Application to the context of machining with carbide tools [J].

Courbon, C. ;

Pusavec, F. ;

Dumont, F. ;

Rech, J. ;

Kopac, J. .

TRIBOLOGY INTERNATIONAL, 2013, 66 :72-82

[7] Subsurface deformation after dry machining of grade 2 titanium [J].

Dargusch, Matthew Simon ;

Zhang, Ming-Xing ;

Palanisamy, Suresh ;

Buddery, Alexander John Michael ;

StJohn, David Henry .

ADVANCED ENGINEERING MATERIALS, 2008, 10 (1-2) :85-88

[8] Evaluating the subsurface microstructure of machined Ti-6Al-4V [J].

Edkins, Kyle D. ;

van Rensburg, Nickey Janse ;

Laubscher, Rudolph F. .

2ND CIRP CONFERENCE ON SURFACE INTEGRITY (CSI), 2014, 13 :270-275

[9] Modeling of cryogenic frictional behaviour of titanium alloys using Response Surface Methodology approach [J].

El-Tayeb, N. S. M. ;

Yap, T. C. ;

Venkatesh, V. C. ;

Brevern, P. V. .

MATERIALS & DESIGN, 2009, 30 (10) :4023-4034

[10] An overview of the machinability of aeroengine alloys [J].

Ezugwu, EO ;

Bonney, J ;

Yamane, Y .

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2003, 134 (02) :233-253

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