Results 11 to 20 of about 13,372,123 (291)
DEPENDENCY OF SPECIFIC ENERGY OF ROCK CUTTING ON SPECIFIC DRILLING ENERGY [PDF]
Rudarsko-geološko-naftni Zbornik, 2018 Specific energy is the measure which connects the operating parameters of the machine with the characteristics of the rock in which the machine works and is equal to the total work required to break a unit volume of the rock.
Davor Antoljak +3 more
doaj +2 more sources
Temperatures in high efficiency deep grinding [PDF]
, 2009 This research considers the temperatures generated in the workpiece during profile and cylindrical traverse grinding in the High Efficiency Deep Grinding (HEDG) regime.
Bell, Andrew John
core +7 more sources
Specific energy modeling of abrasive cut off operation based on sliding, plowing, and cutting
Journal of Materials Research and Technology, 2022 Studying the specific energy during material removal mechanism at micro-scale provides a better understanding of energy transition between different material removal regimes.
Muhammad Rizwan Awan +5 more
doaj +1 more source
Research on cutting performance and fatigue life of conical pick in cutting rock process
Science Progress, 2021 The conical pick is the most crucial tool of roadheader for breaking rock, establishing the conical pick cutting rock and conical pick fatigue life numerical simulation models to investigate the influence of cutting parameters on rock damage, average ...
Qingliang Zeng +5 more
doaj +1 more source
Applied Sciences, 2022 Owing to several advantages, mechanical pre-cutting techniques were first introduced in the United States and subsequently used in Europe for tunneling.
Han-eol Kim +4 more
doaj +1 more source
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
doaj +1 more source
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
Anna Carolina de Almeida Andrade +5 more
semanticscholar +1 more source
Modelling of cutting fibrous composite materials: current practice [PDF]
, 2015 Using fibre reinforced polymers (FRP) is increasing across many industries. Although FRP are laid-up in the near-net shape, several cutting operations are necessary to meet quality and dimensional requirements.
Kahwash, Fadi +5 more
core +1 more source
Improvement of Cutting Forces Modeling Based on Oriented Cutting Tests [PDF]
, 2013 In order to predict the characteristics of the machined part, such as geometry, surface roughness and fatigue or corrosion resistance, the cutting forces values should be known as precisely as possible.
Gérard Poulachon +10 more
core +1 more source