Results 11 to 20 of about 77,459 (311)
Advanced Boron Carbide Matrix Nanocomposites Obtained from Liquid-Charge: Focused Review
Condensed Matter, 2023 Boron carbide is known as a hard material; it possesses a unique complex of physical-mechanical properties and has diverse applications in industries.
Levan Chkhartishvili +12 more
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Casting Technology Experiment and Computer Modeling of Ornaments from Bronze Age [PDF]
Archives of Metallurgy and Materials, 2018 The casting workshop was discovered with numerous artifacts, confirming the existence of the manufacturing process of metal ornaments using ceramic molds and investment casting technology in Lower Silesia (Poland) in 7-6 BC.
A. Garbacz-Klempka +4 more
doaj +1 more source
Current Trends in Improving of Artificial Joints Design and Technologies for Their Arthroplasty [PDF]
, 2020 There is a global tendency to rejuvenate joint diseases, and serious diseases such as arthrosis and arthritis develop in 90% of people over 55 years of age.
Pakhaliuk, Vladimir +2 more
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Frontiers in Materials, 2021 Taking the brazing mechanism of alumina ceramics and kovar alloys as the main research object, based on the molybdenum–manganese metallization method, the influence of the direct and indirect brazing processes on the morphology of the final connected ...
Nengmei Deng +6 more
doaj +1 more source
Environmental protection of titanium alloys in centrifugal compressors at 500°C in saline atmosphere [PDF]
, 2004 The use of the titanium alloy Ti-6246 (Ti–6Al–2Sn–4Zr–6Mo, wt-%) for gas turbine compressors allows an increase in working temperature and stress level.
BEGUIN J. D. +10 more
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Indian Journal of Dental Research, 2013 The most common clinical failure in metal ceramic restoration is at the ceramo-metal interface. For the clinical longevity, metal-ceramic prostheses must have satisfactory bond strength between metal and ceramic. Aim and Objective: The aim of this study
K Deepak +3 more
doaj +1 more source
Indian Journal of Dental Research, 2012 Purpose: This study evaluates the effect of thermo-mechanical cycling (TMC) on the bond strength of a ceramic to three cobalt-chromium (Co-Cr) and two nickel-chromium (Ni-Cr) alloys.
M Vojdani +3 more
doaj +1 more source
Impact of experimental conditions on material response during forming of steel in semi-solid state [PDF]
, 2010 Semi-solid forming is an effective near-net-shape forming process to produce components with complex geometry and in fewer forming steps. It benefits from the complex thixotropic behaviour of semi-solids.
BECKER, Eric +4 more
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Biomaterial Investigations in Dentistry, 2020 Purpose Even though the use of full ceramic crowns have become a well-established practice in dental clinics compare to the last decade, the use of imported casted porcelain-fused-to-metal (PFMs) crowns is still prevalent.
Håvard Jostein Haugen +4 more
doaj +1 more source
International Journal of Dentistry, 2022 Background. To evaluate and compare the shear bond strength of feldspathic porcelain to four distinctively surface-treated Ni-Cr and Co-Cr alloys and to assess the impact of oxidation-heat treatment on porcelain to base metal alloy bond strength. Methods.
Vignesh Kamath +11 more
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