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A preliminary study on machinability assessment of nanobainite steel

Polishetty, Ashwin, Littlefair, Guy, Musselwhite, Thomas and Sonavane, Chinmay 2013, A preliminary study on machinability assessment of nanobainite steel, in IMECE 2013 : Advanced Manufacturing : Proceedings of the ASME International Mechanical Engineering Congress & Exposition, ASME, New York, NY, pp. 1-6.

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Title A preliminary study on machinability assessment of nanobainite steel
Author(s) Polishetty, AshwinORCID iD for Polishetty, Ashwin orcid.org/0000-0002-8572-6024
Littlefair, Guy
Musselwhite, Thomas
Sonavane, Chinmay
Conference name ASME International Mechanical Engineering. Congress & Exposition (2013 : San Diego, California, USA)
Conference location San Diego, California, USA
Conference dates 15-21 Nov. 2013
Title of proceedings IMECE 2013 : Advanced Manufacturing : Proceedings of the ASME International Mechanical Engineering Congress & Exposition
Editor(s) [unknown]
Publication date 2013
Conference series ASME International Mechanical Engineering Congress & Exposition
Start page 1
End page 6
Total pages 6
Publisher ASME
Place of publication New York, NY
Keyword(s) nanobainite steel
machinability
Summary The demand for high strength materials and improvements in heat treatment techniques has given rise to this new form of high strength steel known as nanobainite steel. The production of nanobainite steel involves slow isothermal holding of austenitic steel around 200oC for 10 days, in order to obtain a carbon enriched austenite and cooling to room temperature using austempering. The microstructure of nanobainite steel is dual phase consisting of alternate layers of bainitic ferrite and austenite. The experimental design consists of face milling under 12 combination of Depth of Cut (DoC)-1, 2 and 3mm; cutting speed-100 and 150m/min; constant feed- 0.15mm/rev and coolant on/off. The machinability of the material is assessed by means of analysis such as metallography and cutting force analysis. The results obtained are used to assess the most favorable condition to machine this new variety of steel. Future work involves study on phase transformation by quantifying the microstructural phase before and after milling using XRD.
Notes Author 3 affiliation unknown. No Research Profile.
ISBN 9780791856192
Language eng
Field of Research 091399 Mechanical Engineering not elsewhere classified
Socio Economic Objective 869999 Manufacturing not elsewhere classified
HERDC Research category E1 Full written paper - refereed
Copyright notice ©2013, ASME
Persistent URL http://hdl.handle.net/10536/DRO/DU:30062873

Document type: Conference Paper
Collection: School of Engineering
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