Wear Analysis of Cable Shovel Tooth

Authors

  • Dept. of Mechanical Engineering, Indian School of Mines, Dhanbad 826 004
  • Dept. of Mechanical Engg., Graphic Era University, Dehradun 248 002
  • Dept. of Mechanical Engineering, Indian School of Mines, Dhanbad 826 004
  • Dept. of Mechanical Engineering, Indian School of Mines, Dhanbad 826 004
  • Dept. of Mechanical Engineering, Indian School of Mines, Dhanbad 826 004
  • Department of Mining Engineering, Indian School of Mines, Dhanbad 826 004

Keywords:

Shovel Tooth, Wear, SEM, EDX.

Abstract

Cable shovel teeth are widely used for digging the fragmented rock in surface mining, which are attached in the front of shovel dipper. Shovel teeth are made up of ferro-alloy steel which has high portion of iron and rest of other elements such as, carbon silicon, aluminum, tungsten etc. The wear is described as the teeth material due to regular operation. This tool wear rate is analysed by SEM i.e. scanning electron microscopy. The aim of this study is to observe tool deterioration mechanism and chemical composition of the material. Through the EDX image, it is found that the material is made up of ferro-alloy steel and through SEM images, wearing pattern is also found. SEM is a type of electron microscope which produces three dimensional images and by the EDX image the material composition of a selected point or area is foud out. In this paper plastic deformation, cracking and cracking have been investigated. Also, wear analysis and chemical composition through SEM and EDX images have been applied to study the deformation of the tool material.

References

Dewangan, S., Chattopadhayaya, S. and Hloch, S. (2014): Wear assessment of conical pick used in coal cutting operation, Rock mech. and rock engg. Springer, 2014.

Chiaia, B., Brunetto, M. B. and Carpinteri, A. (2013): “Mathematical modeling of the mechanics of core drilling in geomaterials,” Machining Sci. and Tech.: An Int. J., Vol. 17, Issues 1, 2013, pp. 1-25.

Beste, U. and Jacobson, S. (2008): “A new view of the deterioration and wear of WC/Co cemented carbide rock drill buttons,” Wear, Vol. 264, Issues 11-12, 10 May 2008, pp. 9-1141.

Daoush, W. M., Lee, K. H., Park H. S. and Hong, S. H. (2009): “Effect of liquid phase composition on the microstructure and properties of (W,Ti)C Cemented carbide cutting tools,” Int. J. Ref. Met. and Hard Mat., Vol. 27, Issue 1, January 2009, pp. 83-89.

Pirso, J., Letunovits, S. and Viljus, M. (2004): “Friction and wear behavior of cemented carbides,” Wear, Vol. 257, Issues 3-4, Aug., pp. 257-265.

Deng, X., Patterson, B. R., Chawla, K. K., Koopman, M.C., Fang, Z., Lockwood, G. and Griffo, A. (2001): “Mechanical properties of a hybrid cemented carbide composite.” Int. J. Ref. Met. and Hard Mat., Vol. 19, Issues 4-5, July-Nov. 2001, pp. 547-552.

Mukhopadhyay, A. and Basu, B. (2011): “Recent developments on WC-based bulk composites,” J. of Mat. Sci., Vol. 46, Issue 3, Feb. 2011, pp. 571-589.

Argatov, I. I., Gomez, X., Tato, W. and Urchegui, M.A. (2011): bending: Implications to fatigue life estimation,” Wear, Vol. 271, Issues 11-12, 2 Sept. 2011, pp. 2857- 2867.

Vergne, C., Boher, C., Levaillant, C. and Gras, R. (2001): “Analysis of the friction and wear behavior of hot work tool scale: application to the hot rolling process,” Wear, Vol. 250, Issues 1-12, 2001, pp. 322-333.

Olovsjo, S., Johanson, R., Falsafi, F., Bexell, U. and Olsson, M. (2013): “Surface failure and wear of cemented carbide rock drill buttons-the importance of sample preparation and optimized microscopy settings,” Wear, Vol. 302, Issues 1-2, April-May 2013, pp. 1546-155.

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Published

2022-10-17

How to Cite

Das, M. K., Dewangan, S., Kumar, H., Chattopadhyaya, S., Sarkar, S., & Choudhary, B. S. (2022). Wear Analysis of Cable Shovel Tooth. Journal of Mines, Metals and Fuels, 64(5), 218–221. Retrieved from https://informaticsjournals.com/index.php/jmmf/article/view/31520

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