Effect of Heat Treatment Methods on the Fatigue Behaviour of Hammermill: A Review. Issue 1 (April 2021)

• Record Type: Journal Article
• Authors: Edun, B.M.; Ajayi, O. O.; Babalola, P.O.; Salawu, E.Y.
• Is Part Of: IOP conference series. Volume 1107:Issue 1(2021)
• Publication Date: 2021-04
• Subjects: Fatigue -- Hammermill -- Heat treatment -- Production; Materials science -- Periodicals; 620.1105
• DOI: 10.1088/1757-899X/1107/1/012212
• Languages: English
• ISSNs: 1757-8981

Abstract

Abstract: The production of reliable and sustainable hammermill involves heat treatment which is part of overall cost of production. Heat treatment has engrossed a lot of interests since it is one of the main production methods to improve corrosion resistance of coatings, enhancing malleability, hardness and strength to lessen mechanical or chemical damage. Nevertheless, various heat treatment procedures had resulted to hammermill failure as a result of material wear, erosive wear, impact wear, machine clogging and shock loading wear which eventually affects the efficiency of the hammermill. The study thus engrossed on some particular thermal treatment on mild steels and their impacts on hammermill applications. Progressive loss of material (wear) is a common failure that leads to hammermill fatigue due to cyclic stress posed on the hammers based on literature reviews. The mode of quenching and especially the discrepancy in the concentration affects the efficiency of the crushing unit. The fatigue performance of materials is being enhanced due to stress-relief heat treatment which makes it possible to increase the strength and ductility of the samples. However, the utilization of experimental model and simulation approach for stress prediction for the study is further recommended.