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Advances in Pyrometallurgy
| Advances in Pyrometallurgy |
| Autore | Jokilaakso Ari |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (196 p.) |
| Soggetto topico | Technology: general issues |
| Soggetto non controllato |
blast furnace slag
TiO2 titanium carbonitride viscosity limonite magnetization reduction roasting rotary kiln deposit fayalite FeO liquid phase medium manganese steel spinel inclusions Ce treatment modification mechanism copper concentrate pyrometallurgy flash smelting combustion classification spectroscopy PCA SIMCA PLS-DA k-NN support vector machines scandium master alloys aluminum alloys metallothermy vacuum induction melting factsage nickel laterite non-melting reducing sodium chloride magnetic separation garnierite vacuum carbothermal reduction mechanism CaF2 recovery devolatilization torrefied biomass bio-coal volatile matter reduction blast furnace multistage and deep reduction low-oxygen high titanium ferroalloy inclusions melt separation slag-metal separation hearth drainage iron and slag flow interface phenomena CaO-SiO2-FetO-P2O5 slag system distribution ratio of phosphorus dephosphorization n·2CaO·SiO2-3CaO·P2O5 solid solution B2O3 vanadium–titanium sintering metallurgical properties microstructures Søderberg electrodes submerged arc furnace (SAF) ferro-alloy production ferrochrome electrical resistivity degree of graphitisation bulk density porosity compressive breaking strength |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557343803321 |
Jokilaakso Ari
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Continuous Casting
| Continuous Casting |
| Autore | Vynnycky Michael |
| Pubbl/distr/stampa | MDPI - Multidisciplinary Digital Publishing Institute, 2019 |
| Descrizione fisica | 1 electronic resource (250 p.) |
| Soggetto non controllato |
inclusion motion
air mist spray cooling empirical mode decomposition electromagnetic field solidification final electromagnetic stirring beam blank liquid core reduction tundish thermomechanical coupling flow behavior steel tundish austenite grain coarsening pores annular argon blowing round bloom mold thin-slab cast direct-rolling data stream grain growth control propagation two-phase pinning HTC prediction argon gas distribution baffle flow field bubbles heat transfer inclusions upper nozzle swirling flow tundish crystal hybrid simulation model roll gap value inclusion entrapment fluid flow billet continuous casting mechanism heat flux numerical simulation secondary cooling uneven secondary cooling polycrystalline model mold level continuous casting entrainment slab continuous casting magnetohydrodynamics entrapment asymptotic analysis bulge deformation slab mold segmented roller velocity finite element analysis multi-source information fusion global optimization support vector regression variational mode decomposition multiphase flow molten steel flow PIV |
| ISBN | 3-03921-322-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910346839503321 |
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Vynnycky Michael
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| MDPI - Multidisciplinary Digital Publishing Institute, 2019 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Fractional Calculus Operators and the Mittag-Leffler Function
| Fractional Calculus Operators and the Mittag-Leffler Function |
| Autore | Andrić Maja |
| Pubbl/distr/stampa | MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
| Descrizione fisica | 1 electronic resource (258 p.) |
| Soggetto topico |
Research & information: general
Mathematics & science |
| Soggetto non controllato |
fractional derivative
generalized Mittag-Leffler kernel (GMLK) Legendre polynomials Legendre spectral collocation method dynamical systems random time change inverse subordinator asymptotic behavior Mittag-Leffler function data fitting magnetization magnetic fluids Gamma function Psi function Pochhammer symbol hypergeometric function 2F1 generalized hypergeometric functions tFu Gauss's summation theorem for 2F1(1) Kummer's summation theorem for 2F1(−1) generalized Kummer's summation theorem for 2F1(−1) Stirling numbers of the first kind Hilfer-Hadamard fractional derivative Riemann-Liouville fractional derivative Caputo fractional derivative fractional differential equations inclusions nonlocal boundary conditions existence and uniqueness fixed point gamma function Beta function Generalized Mittag-Leffler functions generalized hypergeometric function Fox-Wright function recurrence relations Riemann-Liouville fractional calculus operators (α, h-m)-p-convex function Fejér-Hadamard inequality extended generalized fractional integrals Mittag-Leffler functions initial value problems Laplace transform exact solution Chebyshev inequality Pólya-Szegö inequality fractional integral operators Wright function Srivastava's polynomials fractional calculus operators Lavoie-Trottier integral formula Oberhettinger integral formula fractional partial differential equation boundary value problem separation of variables Mittag-Leffler Abel-Gontscharoff Green's function Hermite-Hadamard inequalities convex function κ-Riemann-Liouville fractional integral Dirichlet averages B-splines dirichlet splines Riemann-Liouville fractional integrals hypergeometric functions of one and several variables generalized Mittag-Leffler type function Srivastava-Daoust generalized Lauricella hypergeometric function fractional calculus Hermite-Hadamard inequality Fox H function subordinator and inverse stable subordinator Lamperti law order statistic |
| ISBN | 3-0365-5368-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910619461803321 |
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Andrić Maja
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| MDPI - Multidisciplinary Digital Publishing Institute, 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Ironmaking and Steelmaking
| Ironmaking and Steelmaking |
| Autore | Li Zushu |
| Pubbl/distr/stampa | MDPI - Multidisciplinary Digital Publishing Institute, 2019 |
| Descrizione fisica | 1 electronic resource (464 p.) |
| Soggetto non controllato |
artificial neural network
corrosion inclusion control steel-making simulation liquid steel phosphate capacity slag hydrogen TG analysis surface roughness iron sulfate shot peening refining kinetics iso-conversional method oxygen blast furnace Barkhausen noise gas flow rate ductile cast iron toughness self-reduction briquette Mg deoxidation phosphorus distribution ratio iron oxides phase analysis desiliconisation solid flow CaO/Al2O3 ratio surface depression carbothermal reduction rotary hearth furnace torrefied biomass hot metal pre-treatment inclusions microwaves ironmaking reactivity CaO-based slags high-aluminum iron ore oxides HPSR internal crack fluorapatite crystallization rate COREX liquid area Al addition Wilcox-Swailes coefficient plasma arc evaluation of coupling relationship penetration theory silicate crystals ionization degree pellet size prediction model continuous casting direct element method modified NPL model slag film volatile matter crystallite size Al-TRIP steel viscosity anosovite crystals slag formation CO2 emissions integrated steel plant flow pattern high-heat-input welding dephosphorisation copper stave direct reduction shrinkage Cr recovery chemical composition high speed steel material flow 33MnCrTiB gas-based reduction converter bio-coal flat steel sulfur distribution ratio cold experiment secondary refining process re-oxidation vaporization dephosphorization sulfide capacity electroslag cladding hydrogen attack oxygen steelmaking non-metallic inclusions cracks non-contact measurement energy consumption high-manganese iron ore non-metallic inclusion Ca deoxidation Ca-treatment compressive strength (CS) oil-pipeline steel thermal treatment carbon monoxide composite roll crystallization behaviors devolatilization carbon-saturated iron steelmaking factory slag crust combustion high heat input welding ore-carbon briquette activation energy flow velocity kinetics hydrogen plasma casting speed solid and gaseous oxygen hercynite low fluorine iron ore pellets fayalite heat-affected zone CO-CO2 atmosphere and nitrogen smelting reduction high-phosphorus iron ore iron oxide mold flux BaO intragranular acicular ferrite carbon composite pellet electrolytic extraction iron ore carbon dioxide agglomerate vanadium titano-magnetite emission spectrum static process model concentrate structure titanium slag bonding interface fork blast furnace reaction mechanism reduction synergistic reduction injection principal component analysis ultrafine particles exposure |
| ISBN | 3-03921-330-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910367568403321 |
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Li Zushu
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| MDPI - Multidisciplinary Digital Publishing Institute, 2019 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Refining and Casting of Steel
| Refining and Casting of Steel |
| Autore | Gryc Karel |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 |
| Descrizione fisica | 1 electronic resource (214 p.) |
| Soggetto topico | History of engineering & technology |
| Soggetto non controllato |
oxygen converter slag
chemical composition of slag structural composition of slag continuous casting tundish residence time transient casting swirling flow tundish SEN immersion depth multiphase flow heat transfer continuous casting mold computional fluid dynamiscs (CFD) fuzzy logic optimal cooling steel quality prediction deoxidation inclusions thermodynamics Ti-bearing steel Ca treatment dephosphorization EAF BOF phosphorus equilibrium wide-thick slab non-uniform solidification heavy reduction porosity deformation ladle stirring turbulence slag interface refining mixing time slag opening pipeline steel cooling rate composition Al-TRIP steel slag-steel reaction crystalline morphology equilibrium model CALPHAD thermodynamic model rare earth numerical simulation C80D steel transverse water flux distribution solidification structure reoxidation tundish cover flux Cr2O3 decomposition reaction RH degasser physical Simulation mixing Time PIV flow field |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557290303321 |
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Gryc Karel
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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