Results 91 to 100 of about 2,658 (198)
Machinability of Powder Metallurgy Steels Using PcBN Inserts
Procedia CIRP, 2014 AbstractPrimary manufacturing of steels by powder metallurgy (PM) is of increasing interest for a wide range of industrial applications. Especially in automotive parts and tools, PM materials are utilized, as they show advantageous behavior regarding chemical, mechanical and functional properties as well as resource efficiency.
M'Saoubi, Rachid +3 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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Recent developments in steel friction stir welding : project HILDA [PDF]
, 2015 Friction stir welding of steel presents an array of advantages across many industrial sectors compared to conventional fusion welding techniques. Preliminary studies have identified many positive effects on the properties of welded steel components ...
2015 International Mechanical Engineering Congress and Exposition +4 more
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Фізика і хімія твердого тілаPreliminary numerical modeling of coupled electric and thermal fields in a six-punch HPA during reaction sintering of massive samples of PCBN has been performed.
Oleksiy Liudvichenko +3 more
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Технічна інженеріяThe article presents the results of experimental studies on the influence of various cutting regimes on the surface roughness of high-hardness hardened steel obtained after face milling with polycrystalline cubic boron nitride (PCBN) tools, both uncoated
Ya.Р. Kovalenko, P.Р. Melnychuk
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eXPRESS Polymer Letters, 2016 A series of carbazole-based polymers were synthesized via Suzuki polymerization between N-(2-ethylhexyl)carbazole-3,6-bis(ethyleneboronate) (Cbz) and dibromobenzazole unit.
C. Doyranli, F. Baycan Koyuncu
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Использование современных инструментальных материалов при механической обработке резанием износостойкого чугуна ИЧ210Х30Г3 [PDF]
, 2013 В работе приведены результаты экспериментального исследования механической обработки резанием заготовок из износостойкого чугуна с повышенной твердостью. Предлагается использовать современные инструментальные сплавы.
Дядюра, К. О., Юнак, А. С.
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Sustainable machining - correlation of the optimization by minimum energy, minimum manufacturing time and cost of production [PDF]
, 2013 The machining process leads the indices of productivity and employability in a world level and has an enormous influence at social and economics standards, however it requires machinery that consume high levels of energy, chemical fluids and has great ...
Pascoal, Filipa, Silveira, José
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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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Demand for greater efficiency is good news for PcBN
Metal Powder Report, 2006 Consumption of polycrystalline cubic boron nitride in tooling is growing, despite its comparatively high price and design restrictions…
Volkmar Richter, Michael Fripan
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