Results 71 to 80 of about 3,378 (250)
Physico-chemical features of tool wear of PCBN
International Scientific and Technical conference "The Progressive Technics, Technology and Engineering Education", 2023 З використанням результатів дослідження модельної термоактивації і реальної термотрибоактивації контактних ділянок інструменту в зоні різання визначено ефекти фізико-хімічної взаємодії між основою надтвердого композиту, яким оснащений інструмент – нітридом бору, складовими оброблюваного матеріалу та киснем повітря.
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A response surface methodology and desirability approach for predictive modeling and optimization of cutting temperature in machining hardened steel [PDF]
, 2014 This paper presents an experimental investigation on cutting temperature during hard turning of EN 24 steel (50 HRC) using TiN coated carbide insert under dry environment.
Ashok Kumar Sahoo, Purna Chandra Mishra
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Experimental Study on Wear Characteristics of PCBN Tool with Variable Chamfered Edge
Chinese Journal of Mechanical Engineering, 2019 Owing to heavy dynamic and thermal loads, PCBN tools are seriously worn during hard cutting, which largely constrains the improvement of their machining performance.
Tao Chen +3 more
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ChemElectroChem, Volume 11, Issue 4, February 16, 2024.Niobate‐based compounds have attracted significant attention as Li‐ion battery anode material. A simple and scalable synthesis method for CoNb2O6 powder was realized in this study via a mechanochemical technique for the first time, involving ball milling, pelletizing, and heat treatment.
Yannis De Luna +3 more
wiley +1 more source
Journal of Materials Research and TechnologyPolycrystalline cBN (PcBN) abrasive grits have a unique microstructure that contributes to the self-sharpening ability of grinding wheels. However, their self-sharpening mechanism is still unknown, resulting in uncontrollable wear.
Yejun Zhu +3 more
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Materials & Design, 2020 The materials with high precision，easy machining and excellent micro-machinability are considered significant on the fabrication of precision components, the outstanding comprehensive properties of Al80Li5Mg5Zn5Cu5 high-entropy alloy just meet these ...
Zhiyuan Huang +5 more
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On the Choice of Tool Material in Friction Stir Welding of Titanium Alloys [PDF]
, 2012 Friction Stir Welding (FSW) is a solid state welding process patented in 1991 by TWI; initially adopted to weld aluminum alloys, is now being successfully used also for magnesium alloys, copper and steels.
Buffa, G. +3 more
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Capillary gas chromatography of polychlorinated benzonitriles (PCBN)
Fresenius' Journal of Analytical Chemistry, 1997 Polychlorinated benzonitriles (PCBN) are products of combustion chemistry and can be emitted from municipal waste incinerators. Their possible relevance to environmental chemistry has not previously been described, with the exception of the herbicide 2,6-dichlorobenzonitrile.
Mittermaier, Bernhard +1 more
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Advances in Materials Science and Engineering, Volume 2024, Issue 1, 2024.Ceramic matrix composites (CMCs) are a category of advanced materials which have gained significant interest recently due to their remarkable mechanical and thermal characteristics. These composites are composed of ceramic fibers, particles, or other types of ceramics incorporated in a ceramic matrix and have shown the capability to be implemented in ...
Adib Bin Rashid +5 more
wiley +1 more source
Characterisation of the relationship between surface texture and surface integrity of superalloy components machined by grinding [PDF]
, 2013 The surface texture of a machined component is influenced largely by the processing parameters used during machining and hence, there is a relationship between both the formation of the surface texture and surface integrity of the machined component.
Liu, Geng +3 more
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