Assessment of Bohme surface abrasion resistance of natural stones by simple and nonlinear multiple regression methods
A Teymen - Construction and Building Materials, 2024 - Elsevier
Natural stones are widely used in the construction sector and the physico-mechanical
features are very important for them in terms of areas of use. Abrasion is an important …
features are very important for them in terms of areas of use. Abrasion is an important …
Abrasivity database of different genetic rocks based on CERCHAR Abrasivity Test
K Gao, X Wang, H Wei, S Wang, W Xu, X Li, L Sun… - Scientific Data, 2024 - nature.com
Rock abrasivity is one of the main factors affecting the wear of rock-cutting tools, which is
usually quantified by the CERCHAR Abrasivity Index (CAI). Researchers and engineers …
usually quantified by the CERCHAR Abrasivity Index (CAI). Researchers and engineers …
[HTML][HTML] Process Approach in a Mining Company: LW Bogdanka SA Case Study
This article concerns the management of the Polish mining company Lubelski Węgiel (LW)
Bogdanka SA The main aim of this paper was to describe the whole process of …
Bogdanka SA The main aim of this paper was to describe the whole process of …
Investigation of the Rock-Breaking Mechanism of Drilling under Different Conditions Using Numerical Simulation
X Liu, H Kou, X Ma, M He - Applied Sciences, 2023 - mdpi.com
The interaction between the drill bit and rock is a complex dynamic problem in the process of
drilling and breaking rock. In this paper, the dynamic process of drilling and breaking rock is …
drilling and breaking rock. In this paper, the dynamic process of drilling and breaking rock is …
[HTML][HTML] Study on the evolution law of physical mechanics and abrasion characteristics of granite under high temperature-water cooling treatment
X Li, J Lin, W Shao, D Ge, Y Wu - Case Studies in Thermal Engineering, 2024 - Elsevier
During deep geothermal resource development, the estimation of drilling efficiency and tool
wear in extremely hard rocks relies primarily on CAI testing. However, the degradation of …
wear in extremely hard rocks relies primarily on CAI testing. However, the degradation of …
[HTML][HTML] Effect of the Mineralogical Composition of Sandstones on the Wear of Mining Machinery Components
AN Wieczorek, I Jonczy, K Filipowicz, M Kuczaj… - Coatings, 2024 - mdpi.com
The paper provides and comments on the results of studies of the effect of sandstone-based
abrasives and quartz sand alone on the wear of martensitic surfaces of wear-resistant steels …
abrasives and quartz sand alone on the wear of martensitic surfaces of wear-resistant steels …
An Extended Evaluation of the CERCHAR Abrasivity Test for a Practical Excavatability Assessment.
M Kaspar, C Latal - Geotechnics, 2024 - search.ebscohost.com
The CERCHAR abrasivity test is a widely used index test in earth and subsurface works,
delivering numerical values for abrasion that are critical to the selection of excavation tools …
delivering numerical values for abrasion that are critical to the selection of excavation tools …
Use of Accelerated-Hydro-Abrasive-Cavitation-Erosion (AHACE) Method to Investigate the Erosion Resistance of Rocks to Fast Flowing Liquids
L Sitek, P Hlaváček, P Martinec, L Bodnárová… - … Conference on Water …, 2023 - Springer
The paper focuses on the resistance of rocks to fast-flowing liquids using a well-established
method of accelerated hydro-abrasive-cavitation simulation based on special application of …
method of accelerated hydro-abrasive-cavitation simulation based on special application of …