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Thermogravimetric Study of the Kinetic Characteristics of the Solid-Phase Transformation in Kh30N60M9 and Kh23N65M13 Alloys in the Temperature Range 500–650°C
AbstractThe structural states of single-phase Kh30N60M9 and Kh23N65M13 alloys are studied upon heating at a rate of 1.0°C/min. The structural states...
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Kinetic Prediction for Isothermal Transformation of Inclusions in a Bearing Steel
The mechanism of inclusions transformation during the isothermal heating at 1498 K was elucidated in the current study, that was, the CaO in...
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Kinetic Models Versus Hodograph Equation
Classic kinetic theories for crystal growth and meltingMelting are stated through diffusion- or collision-limited models of fluxes of particle... -
Influence of Mn–Si elements on the kinetics of oxidative phase transformation under continuous cooling conditions and modeling study
In this paper, a simultaneous thermal analyzer carried out isothermal eutectoid transformation experiments of Fe–0.4Mn, Fe–1.2Mn, and Fe–1.2Mn–0.2Si...
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Phenomenological Modeling of Deformation-Induced Martensite Transformation Kinetics in Austenitic Stainless Steels
The aim of this study is to predict the kinetics of deformation-induced martensite transformation (DIMT) by proposing a novel model considering the...
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An in situ synchrotron X-ray study of reverse austenitic transformation in a metastable FeMnCo alloy
This study concerns reverse austenitic transformation of plastic strain-induced hexagonal close-packed martensite. With the aid of in situ...
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Kinetic analysis of austenite transformation for B1500HS high-strength steel during continuous heating
The dilatometric curves of B1500HS high-strength steel at different heating rates were measured by a Gleeble-3800 thermal simulator and analyzed to...
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Thermodynamic Approach to Describe the Martensite Phase Transformation Kinetics via the Stabilization of Austenite
AbstractThis study investigated the spread of the martensite transformation, i.e. , the extent of the transformation as a function of the...
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Steady-State Isotopic Transient Kinetic Analysis (SSITKA)
The principles and practical use of steady-state isotopic transient kinetic analysis (SSITKA) for studying heterogeneous catalytic reactions are... -
Studying Phase and Structural Transformation Upon Formation of Weld Joint of Rail Steel. Report 3. Using Thermal Kinetic and Isothermal Diagrams of Austenite Decomposition while Selecting Optimum Modes of Electric Welding
AbstractDuring contact flash welding of rails, the metal in the area of thermal impact is heated and continuously cooled. Accelerated heating and...
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Non-isothermal Kinetic Analysis of High Temperature Oxidation of Additively Manufactured Ti-6Al-4V Alloy
In this study, for the first time, non-isothermal oxidation behavior of the AM Ti-6Al-4V alloy was investigated through TGA-DTA to predict and...
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Kinetic Laws of the Hydrochloric Acid Leaching of the Slime from Quartz–Leucoxene Sandstones
AbstractThe kinetics of atmospheric hydrochloric acid leaching of the iron-containing slime formed during quartz–leucoxene sandstone beneficiation is...
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Iron Polymorphism. Part 3. Iron Polymorphic Transformation as a Phase Transformation Based on High-Temperature Solid-State Volume Photon Ionization
AbstractThe model of the metal bond structure based on an electrostatic coordination sphere as a basic element of the metal crystal lattice is...
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Data Assimilation for Microstructure Evolution in Kinetic Monte Carlo
Modeling grain growthGrain growth has been a subject of interest in computational material science, as it occurs in thermal-based processing methods... -
In situ observation of mesophase transformation behaviour and mechanistic analysis in β-resin
β-Resin was extracted by solvent separation of refined coal tar pitch. Several analytical methods revealed that β-resin had a better aromatic plane...
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Deformation microstructures and martensitic transformation pathways in cryogenically deformed 316L stainless steel
Liquefied gas storage and transportation, as well as space propulsion, are driving increasing interest in the cryogenic temperature deformation...
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Kinetic Analysis of Hydrogen Reduction of Nickel Compounds
A review on the hydrogen reduction kinetics of NiO, NiCO 3, and Ni(OH) 2 hydrogen was conducted, and the most significant experimental values and...
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The Generalized Additivity Rule for Thermal Path-Dependent Diffusion-Controlled Phase Transformation by Simultaneous Nucleation and Growth and Its Mathematical Solutions
Scheil’s additivity rule is widely applied to converting isothermal phase transformation kinetics to anisothermal ones. However, it often causes...
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Analysis of the Kinetics of Isothermal Bainitic Transformation in Alloy Steels
Isothermal bainitic transformation is studied in commercial and experimental alloy steels of various compositions using dilatometry. The effect of...
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Description of martensitic transformation kinetics in Fe–C–X (X = Ni, Cr, Mn, Si) system by a modified model
Controlling the content of athermal martensite and retained austenite is important to improving the mechanical properties of high-strength steels,...