Results 31 to 40 of about 366 (156)
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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Hard machining of agricultural machines parts
Research in Agricultural Engineering, 2013 For the renovation and/or improvement of the surface properties of machine elements, hard facing is often used. Hard structures obtained in layers or by heat treatment achieve a hardness of up to 68 hardness (HRC) or even more.
R. Drlička +4 more
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Machines, 2022 Pulse laser grinding (PLG), as a cutting tool processing method, can not only achieve edge sharpening with high precision, but it can also produce surface modification.
Xiaoxu Liu +5 more
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Journal of Materials Research and Technology, 2019 The microstructure and mechanical properties of 8-mm-thick friction stir welded SAF 2507 super duplex stainless steel pipe was examined. High-quality welds were successfully produced using polycrystalline cubic boron nitride (PCBN) tool, force control ...
Rafael Arthur Reghine Giorjão +6 more
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Influence of Niobium Addition on Microstructure and Machinability of High Chromium Cast Iron
Materials Research, 2021 High Chromium Cast Iron (HCCI) is mostly utilised in environments under severe abrasion and corrosion wear conditions, and research on this material with added niobium obtained positive results regarding wear resistance.
Anderson Edson da Silva +3 more
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Study on Surface Roughness of Gcr15 Machined by Micro-Texture PCBN Tools
Machines, 2018 This paper applies micro textures to the rake face of PCBN (Polycrystalline Cubic Boron Nitride) tools, including three types of micro textures that are microgroove textures vertical to the cutting edge, microgroove textures parallel to the cutting edge,
Chen Pan +4 more
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Effect of binder content on microstructure and mechanical properties of PcBN composites [PDF]
Processing and Application of CeramicsIn this study, polycrystalline cubic boron nitride (PcBN) composites were successfully prepared under ultrahigh pressure (5.5GPa) and high temperature (1500 °C) by using cBN as precursor and TiC, Ti and Al as binders.
Mo Peicheng +7 more
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Microstructures and mechanical properties of PCBN materials
Jin'gangshi yu moliao moju gongcheng, 2022 The PCBN material was prepared by high temperature and high pressure method at 1 500℃ and different holding times with CBN-TiN-Ti-Al2O3 as the initial raw material. The phase compositions, microstructures, mechanical properties and cutting performance of
Bin ZHANG, Hongyi GUO
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Investigation on Effect of Material Hardness in High Speed CNC End Milling Process
The Scientific World Journal, Volume 2015, Issue 1, 2015., 2015 This research paper analyzes the effects of material properties on surface roughness, material removal rate, and tool wear on high speed CNC end milling process with various ferrous and nonferrous materials. The challenge of material specific decision on the process parameters of spindle speed, feed rate, depth of cut, coolant flow rate, cutting tool ...
N. V. Dhandapani +3 more
wiley +1 more source
Pulsed laser micro ablation of polycrystalline cubic boron nitride
, 2020 Polycrystalline cubic boron nitride (PcBN) is the second hardest material after diamond. Because of its unique properties, PcBN is extensively used as a cutting tool material for the machining of hardened steels.
Heckemeyer, Arnd +3 more
core +1 more source