Results 41 to 50 of about 14,351 (264)
Powder Metallurgy and Additive Manufacturing of High‐Nitrogen Alloyed FeCr(Si)N Stainless Steel
Advanced Engineering Materials, Volume 27, Issue 14, July 2025.The alloying element Nitrogen enhances stainless steel strength, corrosion resistance, and stabilizes austenite. This study develops austenitic FeCr(Si)N steel production via powder metallurgy. Fe20Cr and Si3N4 are hot isostatically pressed, creating an austenitic microstructure.
Louis Becker +5 more
wiley +1 more source
Influence of Vanadium and Cast Temperature on Nitrogen Solubility of Stainless Steel
Journal of Metallurgy, Volume 2014, Issue 1, 2014., 2014 Three stainless steel grades with different vanadium content were produced in open induction furnace. The base chemical composition of investigated stainless steel has contained 18.48–18.75% Cr, 5.17–5.62% Mn, 2.47–2.58% Mo, and 6.39–6.64% Ni. The vanadium contents of the three stainless steel grades were 0.009%, 0.112%, and 0.189%.
Saeed Ghali, Elena V. Pereloma
wiley +1 more source
Transformation of the Completely Enclosed Atmosphere in Ordinary Electroslag Furnace and Its Influence on Typical Steel Grades [PDF]
TeshugangAs the quality of electroslag steel continues to be improved， the ordinary electroslag furnace requires urgent upgrading to a fully airtight atmosphere protection system， aiming to address issues such as element burning loss， oxygen and hydrogen increase，
Zhao Zimin, Sun Xin, Hou Dong, Zhou Weiji, Yao Yudong, Sun Changliang
doaj +3 more sources
150 Years of the Institute for Iron and Steel Technology at TU Bergakademie Freiberg
steel research international, Volume 96, Issue 5, May 2025.The Institute for Iron and Steel Technology at TU Bergakademie Freiberg celebrates 150 years of pioneering metallurgical education and research. From its foundation in 1874 by Adolf Ledebur under the name “Eisenhütteninstitut” to its modern advancements in sustainable steel production, the institute continues to advance metallurgical research and ...
Bernd Lychatz
wiley +1 more source
Testing of the Structure and Mechanical Properties of Technical Titanium Joints
Advances in Materials Science and Engineering, Volume 2013, Issue 1, 2013., 2013 The aim of the research was the titanium pipeline welding technology. The transformations of this material due to the influence of thermal welding were analysed. The basic purpose was to evaluate the properties of titanium joint areas. Pipe joints of various thicknesses were welded by means of TIG argon arc welding while applying the optimum and ...
Bogumił Wronka, Marcel Ausloos
wiley +1 more source
Electro-vortex flow simulation using coupled meshes
, 2018 A numerical model for simulating electro-vortical flows in OpenFOAM is developed. Electric potential and current are solved in coupled solid-liquid conductors by a parent-child mesh technique.
Beckstein, Pascal +4 more
core +1 more source
Прогнозирование физико-химических свойств шлаков ЭШП на основе модели межатомного взаимодействия [PDF]
, 2016 Сделан прогноз свойств шлаков ЭШП с использованием модели упорядоченной структуры оксидных расплавов. Модель представлена системой уравнений, позволяющих прогнозировать свойства шлаков. Выполнен расчет параметров структурного и зарядового состояния δe; ρ;
Лисова, Л.А. +4 more
core +1 more source
MetalMat, Volume 1, Issue 2, December 2024.This paper reviews the use of the automated scanning electron microscope equipped with the energy dispersive spectroscope (SEM‐EDS) to analyze non‐metallic inclusions which are found in steel. Historical developments and further refinements of this method have been documented.
Shashank Ramesh Babu +1 more
wiley +1 more source
Teshugang, 2021 Valve steel NCF3015 Φ280 mm x 1700 mm electrode (/% ： 0. 03 ~0. 08C, 13.5 〜15. 5Cr, 30 ~ 33.5Ni, 1.7-2. 1A1, 2.4 ~2.9Ti, 0.65 ~0. 80Mo, 0.65 ~0.80Nb, 0.002 - 0.006B) is remelted into Φ340 mm 0. 80 t electroslag ingot with full coaxial inert gas shielding.
丁磊, 贾景岩
doaj
Characterization by Electron Diffraction of Two Thermodynamical Phases of Precipitation in Nb-Microalloyed Steels [PDF]
, 2005 Excellent mechanical properties (high strength and toughness) of microalloyed steels are mainly caused by induced precipitation during thermomechanical treatment (TMT) and grain refinement.
Gómez, Manuel +3 more
core +2 more sources