Results 71 to 80 of about 81,051 (246)
GeosciencesUnderground longwall mining conducted in the vicinity of the barrier pillars in the KWK ROW Ruch Marcel mine has led to volume changes in the rock mass.
Łukasz Kortas
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Numerical Prediction Of Deformations In Laser Welded Sheets Made Of X5CrNi18-10 Steel
Archives of Metallurgy and Materials, 2015 The work concerns the numerical modelling of coupled thermal and mechanical phenomena occurring in the laser beam welding process. Commercial Abaqus FEA engineering software is adopted to numerical computations in order to perform a comprehensive ...
Piekarska W. +4 more
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Advanced Engineering Materials, Volume 27, Issue 6, March 2025.ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
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Reduction of Deformations during Welding Metal Wire Mesh with Frames
Archives of Metallurgy and Materials, 2016 The article presents an issue referring to a reduction of deformation during welding metal wire mesh into the frames. A problem of a possible reduction of deformations was described taking into account characteristics of a construction of a welded ...
Krawczyk R., Slania J.
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Advanced Engineering Materials, Volume 27, Issue 6, March 2025.The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez +5 more
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Горное оборудование и электромеханикаOne of the key elements of the cryogenic on-board fuel system (OBFS) of the BelAZ 75131 series gas-diesel dump truck is the cryogenic fuel tank (CFT), designed to store the necessary stock of engine fuel - liquefied natural gas (LNG) - on board the dump ...
Dubov G.M. +4 more
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Experimental Measurements of Prestressed Masonry with using Sliding Joint
Transactions of the VŠB: Technical University of Ostrava, Civil Engineering Series, 2014 Contribution deals with experimental measurements of deformations in the place exposed to local load caused by additional pre-stressing. The measurements are made at the masonry corner built in the laboratory equipment.
Stara Marie, Janulikova Martina
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Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control
Advanced Engineering Materials, EarlyView.This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian +4 more
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Advanced Engineering Materials, EarlyView.Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat +6 more
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Tectonic and epigenetic processes in over-salt series of Verkhnekamskoye deposit
Литосфера, 2015 Topographic base interpretation revealed symmetric structure of Solikamsk basin lineations. It is caused by a concentric arrangement of anticlinal brows and radial disposition of strike-slip dislocations.
I. I. Chaikovsky +2 more
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