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Ironmaking and Steelmaking

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ISBN: 9783039213290 9783039213306 Year: Pages: 464 DOI: 10.3390/books978-3-03921-330-6 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Physics (General)
Added to DOAB on : 2019-12-09 16:10:12
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Abstract

Steel is a critical material in our societies and will remain an important one for a long time into the future. In the last two decades, the world steel industry has gone through drastic changes and this is predicted to continue in the future. The Asian countries (e.g. China, India) have been dominant in the production of steel creating global over-capacity, while the steel industry in the developed countries have made tremendous efforts to reinforce its global leadership in process technology and product development, and remain sustainable and competitive. The global steel industry is also facing various grand challenges in strict environmental regulation, new energy and materials sources, and ever-increasing customer requirements for high quality steel products, which has been addressed accordingly by the global iron and steel community. This Special Issue, “Ironmaking and Steelmaking”, released by the journal Metals, published 33 high quality articles from the international iron and steel community, covering the state-of-the-art of the ironmaking and steelmaking processes. This includes fundamental understanding, experimental investigation, pilot plant trials, industrial applications and big data utilization in the improvement and optimization of existing processes, and research and development in transformative technologies. It is hoped that the creation of this special issue as a scientific platform will help drive the iron and steel community to build a sustainable steel industry.

Keywords

ironmaking --- microwaves --- carbothermal reduction --- iron oxides --- emission spectrum --- ore-carbon briquette --- CO–CO2 atmosphere --- simulation --- re-oxidation --- reduction --- electroslag cladding --- high speed steel --- ductile cast iron --- composite roll --- bonding interface --- high-phosphorus iron ore --- fluorapatite --- carbothermal reduction --- vaporization dephosphorization --- iron ore pellets --- compressive strength (CS) --- prediction model --- artificial neural network --- principal component analysis --- crystallization behaviors --- crystallization rate --- anosovite crystals --- silicate crystals --- titanium slag --- blast furnace --- copper stave --- hydrogen attack --- slag crust --- heat-affected zone --- high heat input welding --- Ca deoxidation --- inclusion control --- intragranular acicular ferrite --- concentrate --- iron ore --- agglomerate --- structure --- phase analysis --- Mg deoxidation --- inclusions --- Al addition --- high-heat-input welding --- heat-affected zone --- toughness --- shot peening --- Barkhausen noise --- crystallite size --- carbon composite pellet --- direct reduction --- shrinkage --- kinetics --- rotary hearth furnace --- hydrogen plasma --- smelting reduction --- HPSR --- iron oxide --- plasma arc --- ionization degree --- sulfur distribution ratio --- liquid area --- carbon-saturated iron --- phosphate capacity --- sulfide capacity --- phosphorus distribution ratio --- sulfur distribution ratio --- evaluation of coupling relationship --- secondary refining process, CaO–based slags --- iron sulfate --- TG analysis --- thermal treatment --- iron oxide --- kinetics --- activation energy --- high-aluminum iron ore --- synergistic reduction --- high-manganese iron ore --- hercynite --- fayalite --- flow velocity --- casting speed --- gas flow rate --- flow pattern --- continuous casting --- Cr recovery --- self-reduction briquette --- reaction mechanism --- mold flux --- low fluorine --- internal crack --- surface roughness --- slag film --- vanadium titano-magnetite --- gas-based reduction --- carbon monoxide --- hydrogen --- and nitrogen --- kinetics --- pellet size --- liquid steel --- non-contact measurement --- oxides --- steel-making --- blast furnace --- solid flow --- cold experiment --- direct element method --- Wilcox–Swailes coefficient --- viscosity --- BaO --- CaO/Al2O3 ratio --- modified NPL model --- ultrafine particles exposure --- steelmaking factory --- chemical composition --- devolatilization --- torrefied biomass --- bio-coal --- volatile matter --- iso-conversional method --- Al-TRIP steel --- surface depression --- cracks --- non-metallic inclusion --- mold flux --- reactivity --- hot metal pre-treatment --- desiliconisation --- dephosphorisation --- solid and gaseous oxygen --- fork --- flat steel --- inclusions --- 33MnCrTiB --- slag --- carbon dioxide --- injection --- blast furnace --- converter --- combustion --- oxygen steelmaking --- refining kinetics --- slag formation --- penetration theory --- oxygen blast furnace --- COREX --- static process model --- integrated steel plant --- material flow --- energy consumption --- CO2 emissions --- oil-pipeline steel --- Ca-treatment --- non-metallic inclusions --- electrolytic extraction --- corrosion --- n/a

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MDPI - Multidisciplinary Digital Publishing Institute (1)


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english (1)


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2019 (1)