Results 121 to 130 of about 688,148 (407)
The nature of elastoplastic transition in low-carbon steel samples with and without welds [PDF]
, 2017 This paper describes the influence of a weld on elastoplastic transition in low-carbon steels. Depending on the level of internal stresses in the zone of the weld, the formation of Chernov-Lüders bands can occur either exactly in the weld or near it.
Danilov, Vladimir Ivanovich +1 more
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Advanced Engineering Materials, EarlyView.This study identifies 12 wt% indium (In) as the optimal composition for Sn0.5Ag0.7Cu5Bi solder joints, achieving 87% ductile fracture and 81% suppression of intermetallic compound (IMC) growth versus 4 wt% In. High‐In alloys (15–17 wt%) show abnormal IMC thickening due to thermal activation.
Liuwei Wang +11 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Steel samples are investigated using complementary simulations and measurements. Transmission electron microscopy in bright‐field mode, combined with energy‐dispersive X‐ray spectroscopy maps for titanium and niobium, reveals distinct particle populations. Simulations reproduce these in size and composition.
Marc Laub +3 more
wiley +1 more source
Влияние параметров лазерной обработки на величину литого ядра и размер ЗТВ покрытий на основе быстрорежущей стали [PDF]
, 2016 Реферат Выпускная квалификационная работа – 74 с., 12 рисунков, 8 таблиц, 30 использованных источников. Ключевые слова: лазерный нагрев, поверхностная лазерная обработка, текстурирование, комбинированная обработка, лазерная ударная обработка, лазерная ...
Галушкина, Мария Владимировна
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Advanced Engineering Materials, EarlyView.This study focuses on processing the titanium alloy Ti‐17 using wire arc directed energy deposition (waDED), with an emphasis on the microstructure and mechanical properties. The waDED typical heat‐affected zone banding is characterized and related to the local mechanical properties.
Alexander Wenda +7 more
wiley +1 more source
Journal of Manufacturing and Materials Processing, 2018 Smart ceramic materials are next generation materials with the inherent intelligence to adapt to change in the external environment. These materials are destined to play an essential role in several critical engineering applications.
Mayur Parmar, Sagil James
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Hot tensile tests of Inconel 718 [PDF]
The physical metallurgy of near-solidus integranular cracking in Inconel 718 welds was investigated. The data, although inconclusive, suggest at least two mechanisms which might explain intergranular cracking (microfissuring) in the heat-affected zone of
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Advanced Engineering Materials, EarlyView.Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello +5 more
wiley +1 more source
Effect of Mg Addition on Inclusions in the Welding Heat-Affected Zone of Pressure Vessel Steels. [PDF]
Materials (Basel), 2023 Liu Y, Zhang W, Wang K, Du A.
europepmc +1 more source
Тривала міцність зварних швів теплостійких сталей в газоподібному водні [PDF]
, 2015 Creep characteristics of different zones of welded joints of heat-resistant structural 15Kh2MFA and 2.25Cr-1Mo steels in the initial state and after degradation at laboratory and operation conditions tested in the air and hydrogen environment were ...
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