Finite Element Simulation Research on a Large Cutting Depth and Quasi-High Speeds 3-D Milling of Titanium Alloys

Shu Tao Huang; Wan Yong Chen; Li Zhou

doi:10.4028/www.scientific.net/MSF.800-801.269

Paper Titles

The Mathematic Model of End Mill’s Rake Face Based on the Fillet and Two Attitude Angles of Grinding Wheel
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Prediction of Cutter-Workpiece Engagement for Five-Axis Ball-End Milling
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Finite Element Simulation of Hardened Steel Cutting Based on DEFORM-3D
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The Minimum Cutting Thickness in Milling Process Simulation Analysis
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Finite Element Simulation Research on a Large Cutting Depth and Quasi-High Speeds 3-D Milling of Titanium Alloys
p.269

Applying Genetic Algorithm and BP Neural Network Model to Predict Cutting Area Temperature Distribution in the Laser-Assisted Milling
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Finite Element Analysis of Tree Groove Broaching Rebound
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Cutting Force Prediction of Disc Cam Contour Milling
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Study on Finite Element Simulation of the Influence of Cutting Speed on Chip Formation of SiCpAl Composites in High Speed Milling
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HomeMaterials Science ForumMaterials Science Forum Vols. 800-801Finite Element Simulation Research on a Large...

Finite Element Simulation Research on a Large Cutting Depth and Quasi-High Speeds 3-D Milling of Titanium Alloys

Abstract:

In this paper, based on finite element software DEFORM, the model of a large cutting depth and quasi-high speeds milling of titanium alloys is built to study the cutting temperature and cutting force variation along with the change of cutting parameters. The simulation results show that: the location of the maximum cutting temperature appears in the cutting edges of the tool nose circular profile. Meanwhile, due to workpiece material rebound in the cutting process, the interface between workpiece and tool flank face occurs serious extrusion, which results in relatively high cutting temperature on the workpiece machined surface. In addition, cutting speed and feed rate per tooth play a key role in influencing the cutting temperature. However, the influence of cutting depth on the cutting temperature is less clear. With the increase in the feed rate and depth of cut, cutting force increased significantly. In particular, within the scope of the cutting speeds under the given conditions, the cutting force has a tendency to decrease with the cutting speed increasing over 120m/min.

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Periodical:

Materials Science Forum (Volumes 800-801)

Pages:

269-274

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.800-801.269

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Online since:

July 2014

Authors:

Shu Tao Huang*, Wan Yong Chen, Li Zhou

Keywords:

Finite Element (FE) Simulation, Rough Machining, Titanium

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