Results 21 to 30 of about 245,180 (301)
Materials & Design, 2021 Abrasive wear is a principal cost in mining and mineral processing operations. High chromium white cast iron (WCI) further reinforced with niobium carbide (NbC) shows promise to increase component wear lives.
Hamid Pourasiabi, J.D. Gates
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Journal of Materials Research and Technology, 2023 This study aims to improve the quality and durability of materials used in turbocharger housing, particularly to limit the degradation of automobile engine parts.
Jin Woong Park +6 more
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The influence of Widmanstätten ferrite, martensite and grain boundary carbides on the strength and impact behaviour of high Al (0.2%) and Nb containing hot rolled steels [PDF]
, 2020 The influence of Al and Nb on the strength and impact behaviour of hot rolled 0.06%C, 1.4%Mn steels has been determined after hot rolling to 15 and 30 mm thick plate.
Barrie, M., Naher, S., Qaban, A.
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Nanocharacterisation of precipitates in austenite high manganese steels with advanced techniques: HRSTEM and DualEELS mapping [PDF]
, 2014 To achieve optimal mechanical properties in high manganese steels, the precipitation of nanoprecipitates of vanadium and niobium carbides is under investigation.
A J Craven +5 more
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Phase Composition and Defect Substructure of Strengthening Layer Surfaced on Low Alloyed Steel [PDF]
, 2018 The microstructure and microhardness distribution in surface of low carbon Hardox 450 steel coated with alloyed powder wires of different chemical compositions are studied.
Gromov, Victor E. +5 more
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Metallurgical Effects of Niobium in Dual Phase Steel
Metals, 2020 Dual phase (DP) steels are widely applied in today’s automotive body design. The favorable combination of strength and ductility in such steels is in first place related to the share of ferrite and martensite.
Hardy Mohrbacher +4 more
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Advances in Materials Science and Engineering, 2022 The hypoeutectic aluminum alloy (AlSi10Mg) is a well-known candidate material used predominantly for its processability and inherent characteristics in metal-based additive manufacturing.
R. R +7 more
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Processes, microstructure and properties of vanadium microalloyed steels [PDF]
, 2009 Vanadium as an important alloying element in steels was initially associated with the properties achieved following tempering. Interest in the microstructure was stimulated by the advent of transmission electron microscopes with a resolution of ~1nm ...
Baker, T.N.
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Effect of the morphology of the martensite-austenite phase on fracture of the weld heat affected zone in vanadium and niobium microalloyed steels [PDF]
, 2010 In multipass welding, the intercritically reheated coarse grained heat affected zone demonstrates the worst toughness in welded joint, since it contains a high-carbon martensite with some retained austenite, known as M-A phase, which is brittle and ...
Baker, T.N., Li, Y.
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Materials Research, 2022 High chromium cast iron (HCCI) with levels around 26% Cr - 2.9% C according to ASTM A 532 IIIA is widely used in systems where high abrasive wear resistance is required. To evaluate the niobium influence, HCCI with 0.5% Nb and 1% Nb additions were melted,
Ismael Nogueira Rabelo de Melo +5 more
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