Journal of Failure Analysis and Prevention

, Volume 14, Issue 6, pp 715–721 | Cite as

A Review of Bucket Wheel Reclaimer Failure Through Mechanical Test and Metallographic Analysis

Case History---Peer-Reviewed

Abstract

The present article provides description of a catastrophic failure of a Stacker-cum-Reclaimer in one iron ore mining area in India. The failure invited a detailed review into the possible causes of failure through onsite inspection, mechanical testing and metallographic analysis. A review of the collapse structures at site revealed a few critical operational reasons clubbed together with metallographic conditions as the triggering causes of failure. Based on the findings of visual review, mechanical tests and metallographic analysis a few recommendations are made to avoid such failure in future.

Keywords

Bucket wheel reclaimer Mechanical test Metallographic properties Equipment collapse Unbalance 

Notes

Acknowledgment

The constant motivation of Dr. Pijush Pal Roy, Director, CSIR-Central Mechanical Engineering Research Institute, Durgapur (CSIR-CMERI) in writing the manuscript is gratefully acknowledged. The authors are also grateful to Prof. (Dr.) Anindya Chatterjee, IIT Kanpur for his constant support and encouragement. We are also thankful to Mr. N. K. Chatterjee, a veteran practicing designer of Material Handling equipment structure for discussion on the subject.

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Copyright information

© ASM International 2014

Authors and Affiliations

  1. 1.CSIR-Central Mechanical Engineering Research Institute, MSEGDurgapurIndia

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