<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The cutting tools in mining industry are especially prone to rapid wear, since most of the rocks exhibit aggressive abrasion attributes. A typical representative of fast wearing mining end-tools is a conical pick (also known as tangential-rotary cutter). In order to decrease the premature deterioration, the manufacturers and users tend to enhance the lifespan of the tool by wide range of approaches, namely heat treatment, chemical treatment, burnishing, hardfacing etc. In order to estimate the wear rate of a given pick one has to select appropriate procedure and method of evaluation. By this time, most commonly applied method is to estimate the wear rate basing on mass loss measurements of the tools being exploited with constant cutting parameters and fixed conditions. The Authors proposed also a new method of volumetric wear assessment, basing of three-dimensional photogrammetric scanning and compared the results with the outcome of traditional mass wear evaluation of the same sets of tools. Additionally, this paper contains recommendations regarding both approaches (volumetric and mass), especially focusing on the possibilities of the new method concerning measurements of the manufactured tool.</p>
</abstract>

The cutting tools in mining industry are especially prone to rapid wear, since most of the rocks exhibit aggressive abrasion attributes. A typical representative of fast wearing mining end-tools is a conical pick (also known as tangential-rotary cutter). In order to decrease the premature deterioration, the manufacturers and users tend to enhance the lifespan of the tool by wide range of approaches, namely heat treatment, chemical treatment, burnishing, hardfacing etc. In order to estimate the wear rate of a given pick one has to select appropriate procedure and method of evaluation. By this time, most commonly applied method is to estimate the wear rate basing on mass loss measurements of the tools being exploited with constant cutting parameters and fixed conditions. The Authors proposed also a new method of volumetric wear assessment, basing of three-dimensional photogrammetric scanning and compared the results with the outcome of traditional mass wear evaluation of the same sets of tools. Additionally, this paper contains recommendations regarding both approaches (volumetric and mass), especially focusing on the possibilities of the new method concerning measurements of the manufactured tool.

The photogrammetric approach in conical picks wear rate evaluation

Production Engineering Archives

This work is licensed under the Creative Commons Attribution 4.0 International License.

{"article-title":"The photogrammetric approach in conical picks wear rate evaluation"}

The cutting tools in mining industry are especially prone to rapid wear, since most of the rocks exhibit aggressive abrasion attributes. A typical...

The photogrammetric approach in conical picks wear rate evaluation

Publié en ligne: 27 oct. 2023

Pages: 413 - 420

Reçu: 20 avr. 2023

Accepté: 15 oct. 2023

DOI: https://doi.org/10.30657/pea.2023.29.46

Mots clés
Mining, Rock cutting, Conical picks, Mass wear, Volumetric wear

© 2023 Krzysztof Krauze et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

The photogrammetric approach in conical picks wear rate evaluation

Publié en ligne: 27 oct. 2023

Pages: 413 - 420

Reçu: 20 avr. 2023

Accepté: 15 oct. 2023

DOI: https://doi.org/10.30657/pea.2023.29.46

Mots clésMining, Rock cutting, Conical picks, Mass wear, Volumetric wear

© 2023 Krzysztof Krauze et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Mots clés
Mining, Rock cutting, Conical picks, Mass wear, Volumetric wear