Results 41 to 50 of about 3,370 (204)
The article presents the results of comprehensive thermodynamic modeling and laboratory tests conducted for smelting a complex ferroalloy of silicon, manganese, and chromium (Fe-Si-Mn-Cr) from chromium, medium-grade manganese ores, and high-ash coals ...
Ye Makhambetov +6 more
doaj +1 more source
Primary Crystallization of High Chromium Cast Steel in Metastable Conditions [PDF]
The analysis of the primary crystallization of wear corrosive-erosive high chromium cast steel was introduced in the article on the basis of investigations the widened method of the differential thermal analysis with testers DTA-C and DTA-Is.
A. Studnicki, J. Szajnar, M. Kondracki
core
Grinding chips of high‐alloyed steel are prepared to be admixed to a starting powder mixture for laser powder bed fusion. A three‐stage preparation is performed, including washing in acetone, magnetic separation, and ball milling. The addition of 30% of grinding chips to the powder mixture allows the fabrication of dense samples.
Felix Großwendt +4 more
wiley +1 more source
Contribution to the valorisation of carbonates manganese Ores in ferromanganese industry [PDF]
: The energy consumption in the ferroalloys industry has become an enormous challenge as the cost is increasing while the quality of the raw materials is not changing to compensate the lowering of the quality.
Kalenga wa Kalenga, Michel +1 more
core +1 more source
Oxygen Refined Ferroalloys [PDF]
Successful in steelmaking, oxygen top-blowing techniques are not being employed for the refining of ferrochrome. This may be the beginning of the wide-spread use of oxygen in the ferroalloys industry.
openaire +1 more source
ABSTRACT The steel industry is among one of the largest CO2 emitters in the world. To meet climate targets, replacing fossil‐based carbon with renewable biocarbon in metallurgical processes, particularly in blast furnaces (BFs) and electric arc furnaces (EAFs), has emerged as a viable short‐ to mid‐term solution.
Yu‐Chiao Lu +4 more
wiley +1 more source
Slags as Thermal Energy Storage Media for Concentrated Solar Power and Renewable Energy Integration
ABSTRACT The growing demand for low‐cost, high‐performance thermal energy storage (TES) materials has prompted interest in repurposing metallurgical slags in concentrated solar power (CSP) systems. This review critically evaluates the potential of various steel, copper, and aluminum slags as high‐temperature TES media in packed‐bed configurations ...
Michael Enemuo +3 more
wiley +1 more source
Пути повышения энергоэффективности мощных электропечных установок [PDF]
На основе анализа современного состояния технологических и конструктивных особенностей мощных дуговых сталеплавильных и руднотермических печей выделены наиболее перспективные направления по совершенствованию их систем электропитания и средств ...
Артюх, Станислав Федорович +1 more
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Production of borbarium ferroalloy
In the present work, it was considered expedient to organize the production of binary borbaric ferroalloy. The simultaneous presence in it of barium and boron, known as an effective micro-alloying element, should provide it with a high demand for industry.
Akberdin, A. +3 more
openaire +4 more sources
ABSTRACT This paper employs the theory of biased technological progress to assess the effects of technological advancements across diverse trades, with a particular emphasis on predicting energy efficiency. A translog cost function model is developed, integrating five critical types of energy inputs.
Zixiang Wei +4 more
wiley +1 more source

