Results 31 to 40 of about 6,925 (195)
Фізика і хімія твердого тілаExperimental research has determined the optimal composition of components for a composite material used in electrical contacts with unique properties designed for high-current electrical apparatus that perform switching without arc formation.
N. Hablovska +7 more
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Археология евразийских степей, 2022 A bronze jewelry set was found during excavations of a woman’s and a child’s grave at the Novye Yabalakly 1 burial ground (located in the Republic of Bashkortoston on the right bank of the Dema River), attributed to the Srubnaya culture (third quarter of
Emma R. Usmanova +3 more
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Вестник СибАДИ, 2021 Introduction. The ways of increasing the reliability of road construction machinery operation are considered. As a result, an option is proposed to replace the used 09Г2С steel with 30MnB5 boron steel. Using the example of a motor grader blade, the force
A. P. Scherbakov +2 more
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Advanced Engineering Materials, EarlyView.In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart +3 more
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Metallographic analysis and kinetic equation of the graphitization process of graphitized steel
工程科学学报, 2022 Graphitized steel can have good machinability and formability, or high strength through controlling microstructure. The graphitization process is formation of graphite particles in graphitized steel, which is key to control the microstructure and ...
Yong-jun ZHANG +4 more
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Advanced Engineering Materials, EarlyView.Additive manufacturing (AM) allows great geometric freedom for lightweight components. As parts are progressively optimized exploiting potentials in AM leading in smaller material cross sections, high pressure solution treating and aging (STA) treatments show an enormous potential for strongly improving material properties.
Mika León Altmann +4 more
wiley +1 more source
An Analysis of the Metal Connection Using Metallographic Investigation
Metallurgist, 2023 Pistons are mainly made of Al-Si alloys. The first piston channel’s highly loaded diesel engines use a ring carrier. In this case, two different materials (aluminum alloy and austenitic cast iron) must establish an excellent metallic bond (intermetallic bonding layer).
S. Manasijević +4 more
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Laser Metal Powder Deposition of Titanium Microalloyed HSLA Steel FeC0.12Si0.25Mn1.3
Advanced Engineering Materials, EarlyView.This study investigates the additive manufacturing of titanium‐doped high‐strength low‐alloy (HSLA) steel via laser metal deposition. It reveals distinct process‐structure relationships for elemental powder blends compared to prealloyed feedstocks.
Olaf Stelling +2 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin +4 more
wiley +1 more source
Metal complex of the Bronze Age from an Alakul burial ground (typology and manufacturing techniques)
Вестник археологии, антропологии и этнографии, 2016 The article deals with metal artifacts from an Alakul burial ground, which is considered to be one of the largest and brightest monuments of the Alakul culture in the Trans-Urals. There is a description of morphological and typological characteristics of
Tigeeva E.V., Novikov I.K., Shilov S.N
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