Linear rock cutting with SMART*CUT picks

Shao, W., Li, X.S., Sun, Y. and Huang, H. (2014). Linear rock cutting with SMART*CUT picks. In: Seung-Bok Choi, Yun-Hae Kim and Prasad Yarlagadda, Applied mechanics and materials II : selected, peer reviewed papers from the 2013 International Conference on Applied Mechanics and Materials (ICAMM 2013). International Conference on Applied Mechanics and Materials, Zhuhai, China, (1378-1384). 23-14 November 2013. doi:10.4028/www.scientific.net/AMM.477-478.1378

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Author Shao, W.
Li, X.S.
Sun, Y.
Huang, H.
Title of paper Linear rock cutting with SMART*CUT picks
Conference name International Conference on Applied Mechanics and Materials
Conference location Zhuhai, China
Conference dates 23-14 November 2013
Proceedings title Applied mechanics and materials II : selected, peer reviewed papers from the 2013 International Conference on Applied Mechanics and Materials (ICAMM 2013)   Check publisher's open access policy
Journal name Applied Mechanics and Materials   Check publisher's open access policy
Place of Publication Stafa-Zurich, Switzerland
Publisher Trans Tech Publications
Publication Year 2014
Year available 2014
Sub-type Fully published paper
DOI 10.4028/www.scientific.net/AMM.477-478.1378
Open Access Status
ISBN 9783037859841
9783038263654
ISSN 1660-9336
Editor Seung-Bok Choi
Yun-Hae Kim
Prasad Yarlagadda
Volume 477
Issue Pt 2
Start page 1378
End page 1384
Total pages 7
Collection year 2015
Language eng
Abstract/Summary The short life due to heavy wear is a bottleneck that limits the usage of mechanical excavators for hard rock cutting. Thermally stable diamond composite (TSDC) tipped cutting tools have the main advantages of good thermal stability, high wear resistance and ability to mine harder deposit compared to the conventional tungsten carbide (WC) tipped cutting tools. Super Material Abrasive Resistant Tool (SMART*CUT) based on TSDC tip has been developed by CSIRO to improve the effectiveness of cutting tools when dealing with hard rock excavation in mining and civil industries. In this study, the effects of attack angle and depth of cut on the cutting performance of SMART*CUT picks in different cutting orientations were investigated. A tri-axial dynamometer and a data acquisition system were used to measure the cutter forces. Normal force, cutting force and resultant angle were correlated with depth of cut and attack angle. Cutting performances were compared in different cutting orientations. The results would be beneficial to the selection of mechanical excavator motor and the optimization of cutting drum design to some extent.
Subjects 2200 Engineering
Keyword Attack angle
Cutter forces
Depth of cut
Linear rock cutting
Rock orientation
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ

 
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Created: Tue, 18 Feb 2014, 00:37:03 EST by System User on behalf of School of Mechanical and Mining Engineering