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Effect of Gangue Distributions on Cutting Force and Specific Energy in Coal Cutting
Strojniški vestnik – Journal of Mechanical Engineering, 2020 Coal consists of diverse materials, and gangue is one of the most common ones. At present, most mathematical models about cutting force and specific energy in the cutting process have not taken gangue minerals in coal seams into consideration. The gangue distribution function is proposed to simulate situations in which gangue minerals are in different ...
Gao, Kuidong, Jiang, Kao, Wan, Lirong
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Analysis of specific cutting energy in laser fusion cutting of an aluminium alloy
IOP Conference Series: Materials Science and Engineering, 2022 Abstract Laser cutting is a non-contact, non-conventional method for contour cutting which is characterized by several process performances. The present paper aims to analyze the specific cutting energy in CO2 laser cutting of an aluminium alloy using nitrogen as an assist gas.
M Madić +3 more
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Experimental technique to analyze the influence of cutting conditions on specific energy consumption during abrasive metal cutting with thin discs [PDF]
, 2021 Specific energy consumption is an important indicator for a better understanding of the machinability of materials. The present study aims to estimate the specific energy consumption for abrasive metal cutting with ultra-thin discs at comparatively low ...
Awan, Muhammad Rizwan +3 more
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Experiment and Research on Cutting Mechanical Properties of Little Cabbage
Applied Sciences, 2022 To reduce the cutting force and cutting power consumption during harvest, the cutting mechanical properties of the root of little cabbage were studied. The cutting experiment was carried out using a texture analyzer, and the influence of the individual ...
Wei Wang +4 more
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ENERGY DOSE AND SPECIFIC CUTTING ENERGY IN CO₂ LASER CUTTING OF SOLID AND ENGINEERED WOOD MATERIALS
Acta Facultatis Xylologiae ZvolenThe energy requirements of CO₂ laser cutting for three solid wood species (spruce, oak, and beech) and three engineered wood-based materials (pine plywood, beech plywood, and high-density fiberboard) are examined in this study.
ŠTEFANČIN, LUKÁŠ +4 more
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Rudarsko-geološko-naftni Zbornik, 2020 Given the increasing demand for dimension stones, mining operations in quarries have always been an important branch of mining engineering. Among different techniques, diamond wire cutting is one of the most common methods of dimension stone mining.
Mehrbod Khoshouei +2 more
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Influence of basic wood density on the specific cutting energy
Research, Society and Development, 2022 The density of the wood influences directly on the quality of the surface, on the resistance to cutting as well as on the energy required for processing. The aim of this study was to obtain the association between specific cutting energies and basic wood densities in peripheral milling with the use of a computer numerical control.
Anna Carolina de Almeida Andrade +5 more
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THE IMPACT OF AREA AND SHAPE OF TOOL CUT ON CHAIN SAW PERFORMANCE
Rudarsko-geološko-naftni Zbornik, 2016 The cutting design of the chain saw is defined by the number, the arrangement and the geometry of the cutting tools. When using chisel cutting tools, the cross sectional area of the cut and the shape of the groove are determined by the width and depth of
Tomislav Korman +3 more
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Specific cutting energy of Eucalyptus wood with different densities
Research, Society and Development, 2022 The aim of the study was to evaluate how the specific cutting energy is influenced by the variation of the wood basic density in Eucalyptus spp. clones. Five clones, 10 years old, were used in the study: three hybrids of Eucalyptus grandis x Eucalyptus urophylla, one of Eucalyptus grandis and one of Eucalyptus urophylla.
Morgana Cristina França +5 more
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