Results 51 to 60 of about 1,088,927 (341)
Study on the impact wear mechanism and damage modes of compacted graphite cast iron
Journal of Materials Research and Technology, 2022 The impact wear mechanism of compacted graphite cast iron (CGI) at different temperatures (room temperature, 300 °C, 400 °C, and 500 °C) and impact frequencies (10 Hz, 12 Hz, and 14 Hz) was analyzed.
Yue Wu +5 more
doaj +1 more source
Investigation of electrorefining of metallic alloy fuel onto solid Al cathodes [PDF]
, 2007 This work concerned the electrorefining of UZr and UPuZr alloys on a solid aluminium cathode, in the LiCl-KCl eutectic melt containing U3+, Pu3+, Np3+, Zr2+ or Zr 4+, Am3+, Nd3+, Y3+, Ce3+ and Gd3+ chlorides. During constant current electrolyses, the use
Cassayre, Laurent +6 more
core +1 more source
Empirical Model of Bearing Temperature Saturation at Asahan II Hydro-Turbine-Generator
Jurnal Teknik Mesin, 2018 Bearing temperature saturation is a common phenomenon observed during no-load run and full-load tests of Asahan II hydro-turbine-generators. Despite complex heat transfer mechanism involved behind it, simple model can be constructed to predict bearing ...
Bagus Brahmantya Gautama
doaj +1 more source
Viable Scandium Extraction from Bauxite Residue at Pilot Scale
Materials Proceedings, 2022 Scandium extraction from the Greek bauxite residue has been demonstrated at an industrial pilot plant at MYTILINEOS. This work comes as the result of the H2020 SCALE collaborative research project.
Panagiotis Davris +6 more
doaj +1 more source
Optical and structural properties of aluminium oxide thin films prepared by a non-aqueous sol-gel technique [PDF]
, 2011 Clear aluminium oxide sols without precipitation were synthesized via a non-aqueous sol-gel technique using three different alcohols (ethanol, isopropanol and n-butyl alcohol) as solvent, aluminium sec-butoxide as a precursor and acetyl acetone as a ...
Avci, Nursen +4 more
core +1 more source
Aluminium Drinking Water Treatment Residuals and Their Toxic Impact on Human Health
Molecules, 2020 Aluminium exerts undeniable human health effects, so its concentration should be controlled in water treatment plants. The article presents and discusses the results of studies on the influence of selected properties of aluminium coagulants on the ...
I. Krupińska
semanticscholar +1 more source
Thermoreflectance Detection of Point Defects Resulting from Focused Ion Beam Milling
Advanced Engineering Materials, EarlyView.Focused ion beam (FIB) milling is a common tool for nanoscale material processing, however irradiation damage, redeposition, and contamination can occur. We use several characterization tools to show FIB‐induced effects beyond 1 mm from the milled area.
Thomas W. Pfeifer +3 more
wiley +1 more source
Applied Sciences, 2018 In the present paper, the microstructures of three kinds of in-situ reinforcements Al-Ti-C, Al-Ti-B, and Al-Ti-B-C-Ce were deeply investigated using a combination of scanning electron microscopy, X-ray diffraction spectroscopy, and transmission electron ...
Lusha Tian +7 more
doaj +1 more source
Materials Research Express, 2023 The tension-tension fatigue test of the compacted graphite cast iron (CGI) alloy was carried out by RDL100 universal testing at 500 °C and 550 °C, respectively. A tension-tension trapezoidal load is applied to the CGI specimen.
Wu Yue +7 more
doaj +1 more source
Clustering and Precipitation during Early-Stage Artificial Aging of Al–Si–Mg(–Cu) Foundry Alloys
Metals, 2023 High-Si aluminum foundry alloys are an important material class for products with complex 3D geometries where casting is the most suitable production method. With Mg and/or Cu additions, these alloys gain strength upon heat treatment due to the formation
Sigurd Wenner +3 more
doaj +1 more source