The Wear Evaluation of Blasting Machine’s Blades

Abstract:

The contribution deals with the evaluation of wear blades continuous blasting machine. The current state of wear of blades and a description of the blasting process is analyzed. In the experimental part of this work the quality of the blades is evaluated by measuring the hardness of materials, chemical analysis of the samples and their structural analysis. Abrasive wear was evaluated in loose fill abrasive and in the environment with firmly bonded abrasives. The results of the measurements showed that the material of the blades is hypoeutectic white cast iron with different carbon and alloying, especially Chromium.

• Periodical: Key Engineering Materials (Volume 635)
• Pages: 190-193
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.635.190
• Online since: December 2014
• Authors: Janette Brezinová, Dagmar Draganovská*, Anna Guzanová, Marek Vojtko
• Keywords: Abrasive Wear, Blasting Machine, Wear Assessment Methods, Wear of Blades

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DOI: 10.2478/ama-2013-0023