R. Chulist
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View article: Microstructure, phase transformation temperatures and long-term stability of ex-situ Alloy 718 + TiB2 metal-ceramic nanocomposites as a repair coatings for aerospace applications
Microstructure, phase transformation temperatures and long-term stability of ex-situ Alloy 718 + TiB2 metal-ceramic nanocomposites as a repair coatings for aerospace applications Open
In this study, Ni-based superalloy Alloy 718 + xTiB2 (x = 1.25; 2.5; 3.75; 5.0%) composites were fabricated by suction casting to improve hardness, wear resistance, and corrosion resistance. The microstructure and properties wer…
View article: Phase Constitution Near the Interfaces of Multilayer AA1050/AZ31 Composite During Explosive Welding and Post-processing Annealing
Phase Constitution Near the Interfaces of Multilayer AA1050/AZ31 Composite During Explosive Welding and Post-processing Annealing Open
Al–Mg alloys are becoming major industrial materials that are particularly suitable for applications requiring protection against electromagnetic radiation. This study investigates morphology and kinetic of the intermetallic phases growth …
View article: Phase Stability and Inverse Hall-Petch Effect of Severely Deformed and Annealed CrMnFeCoNi High-Entropy Alloy
Phase Stability and Inverse Hall-Petch Effect of Severely Deformed and Annealed CrMnFeCoNi High-Entropy Alloy Open
The reverse phase transition from hexagonal close-packed (hcp) to face-centered cubic (fcc) was studied using diffraction of high-energy synchrotron radiation and hardness measurements on the CrMnFeCoNi high-entropy alloy deformed by high-…
View article: Multiscale Microstructure Characterisation of Metal Matrix Composites (MMC) Reinforced by the Ultrafine Particles
Multiscale Microstructure Characterisation of Metal Matrix Composites (MMC) Reinforced by the Ultrafine Particles Open
This work deals with the explanation, through multiscale microstructural investigations, of the strengthening mechanism in Al/TiC in-situ cast composites. The strengthening effects related to the number and size of TiC particles, grain ref…
View article: Microstructural Characterization of 3D Printed NiMnGaCoCu Based Magnetic Shape Memory Alloys
Microstructural Characterization of 3D Printed NiMnGaCoCu Based Magnetic Shape Memory Alloys Open
The main aim of this research was to produce, by laser powder bed fusion (LPBF) process, good quality material with nonmodulated martensite structure exhibiting high magnetic field-induced strain value. The microstructure and texture of Ni…
View article: Evolution of Microstructure and Crystallographic Texture in Severely Deformed FeCoNiAlTi Multicomponent Alloy
Evolution of Microstructure and Crystallographic Texture in Severely Deformed FeCoNiAlTi Multicomponent Alloy Open
The evolution of microstructure, texture, phase composition, and dislocation density distribution in Fe-based shape memory alloys processed by high-pressure torsion (HPT) at room temperature was investigated using synchrotron radiation and…
View article: Structure and magnetic properties of vacuum- and air-annealed rapidly quenched Mo- and Co-modified Fe85.3Cu0.7B14 alloy
Structure and magnetic properties of vacuum- and air-annealed rapidly quenched Mo- and Co-modified Fe85.3Cu0.7B14 alloy Open
In the present work, comprehensive structural and magnetic studies of the vacuum- and air-annealed, followed by rapid quenching Fe 85.3 Cu 0.7 B 14 ribbons, modified by Co and Mo, have been reported. Three different alloys, i.e. Fe 80.3 Co…
View article: Influence of Microstructure on the Mechanical Properties and Work-Hardening Behavior of High-Carbon Nanostructured Bainitic Steel
Influence of Microstructure on the Mechanical Properties and Work-Hardening Behavior of High-Carbon Nanostructured Bainitic Steel Open
The microstructure-properties relationship of the low-alloy, high-carbon nanostructured bainitic steel obtained by heat treatment, including austenitization and cooling followed by isothermal nanobainitic transformation at 280℃ for 72 h, w…
View article: Duality of Wave Modulation and Nanotwinning in Ni-Mn-Ga Martensite via Long-Period Commensurate States
Duality of Wave Modulation and Nanotwinning in Ni-Mn-Ga Martensite via Long-Period Commensurate States Open
Understanding the crystal structure of magnetic shape memory alloys is crucial for elucidating their martensite twin boundary supermobility and related functionalities. This study analyzes and discusses the structure of martensitic single …
View article: Crystal lattice rotations during shear band formation in pure titanium deformed at high strain rate
Crystal lattice rotations during shear band formation in pure titanium deformed at high strain rate Open
View article: Elastic Properties of Ni50Mn27Ga22Fe1 10M Martensite with Incommensurate Lattice Modulation
Elastic Properties of Ni50Mn27Ga22Fe1 10M Martensite with Incommensurate Lattice Modulation Open
View article: Effect of microstructural heterogeneity on the strengthening and fracture mechanism in in-situ cast TiC/Al composites
Effect of microstructural heterogeneity on the strengthening and fracture mechanism in in-situ cast TiC/Al composites Open
View article: Mechanical Synthesis and Calorimetric Studies of the Enthalpies of Formation of Chosen Mg-Pd Alloys
Mechanical Synthesis and Calorimetric Studies of the Enthalpies of Formation of Chosen Mg-Pd Alloys Open
Despite many years of research and continuous improvements in scientific equipment, some of the thermodynamic properties of binary systems are still unknown, or are only theoretically predicted or calculated. This situation often arises fr…
View article: Analysis of the Creep Mechanism of Low-Alloy Steel in Terms of Plastic Deformation
Analysis of the Creep Mechanism of Low-Alloy Steel in Terms of Plastic Deformation Open
As the proportion of renewable energy sources within the energy grid increases, boiler operations increasingly rely on managing disparities in energy supply. This condition substantially curtails their operational lifespan due to frequent …
View article: Texture of Hot-Compressed Metastable β-Titanium Alloy Ti5321 Studied by Neutron Diffraction
Texture of Hot-Compressed Metastable β-Titanium Alloy Ti5321 Studied by Neutron Diffraction Open
The textures of the β- and α-phases of the metastable β-titanium alloy Ti5321 after hot deformation were investigated by neutron diffraction. A hot-rolled bar was solutionized in the β-phase field and then hot compressed above and below th…
View article: Kinetics and mechanisms of high-temperature oxidation in BCC and FCC high-alloy Fe-based alloys with high volume fraction of carbides
Kinetics and mechanisms of high-temperature oxidation in BCC and FCC high-alloy Fe-based alloys with high volume fraction of carbides Open
This study conducts a detailed analysis of high-temperature oxidation and microstructural evolution in two high-alloy Fe-based alloys, each characterized by a high-volume fraction of carbides but differentiated by their matrices − body-cen…
View article: Severe plastic deformation for producing superfunctional ultrafine-grained and heterostructured materials: An interdisciplinary review
Severe plastic deformation for producing superfunctional ultrafine-grained and heterostructured materials: An interdisciplinary review Open
Ultrafine-grained and heterostructured materials are currently of high interest due to their superior mechanical and functional properties. Severe plastic deformation (SPD) is one of the most effective methods to produce such materials wit…
View article: On twinning and shear banding in copper single crystals with rolling texture orientations plane strain compressed at high strain rate
On twinning and shear banding in copper single crystals with rolling texture orientations plane strain compressed at high strain rate Open
Crystal lattice rotations developed in copper single crystals with (110)[1-1-2](Br), (110)[001](G), (112)[11-1](C), and S (346)[63-5](S) orientations have been examined to assess the role of an impact loading on twinning, deformation bandi…
View article: Microstructure and texture control of Ni-Mn-Ga magnetic shape memory alloys manufactured by laser powder bed fusion
Microstructure and texture control of Ni-Mn-Ga magnetic shape memory alloys manufactured by laser powder bed fusion Open
The Laser Powder Bed Fusion (LPBF) process was used to manufacture NiMnGa polycrystalline samples. The initial powders with a fine particle size of about 20 µm were firstly prepared by a ball milling from melt-spun ribbons. The microstruct…
View article: Stability of incommensurately modulated Ni50Mn27Ga22Fe1 10M martensite under uniaxial tensile stress
Stability of incommensurately modulated Ni50Mn27Ga22Fe1 10M martensite under uniaxial tensile stress Open
We investigate the incommensurately modulated crystal structure in the Ni50Mn27Ga22Fe1 magnetic shape memory alloy. We focus on temperature- and stress-induced changes, particularly measuring the a and b lattice parameters and the monoclin…
View article: Spontaneous room temperature reaction of titanium and its alloys with hydrogen during self-shearing reactive milling
Spontaneous room temperature reaction of titanium and its alloys with hydrogen during self-shearing reactive milling Open
Surface wear-activated spontaneous reactions of titanium and its alloys with hydrogen at room temperature are shown in this work. Titanium powder, intensively mixed under hydrogen pressure in a planetary mill without any grinding media, re…
View article: Adaptive Phase or Variant Formation at the Austenite/Twinned Martensite Interface in Modulated Ni–Mn–Ga Martensite
Adaptive Phase or Variant Formation at the Austenite/Twinned Martensite Interface in Modulated Ni–Mn–Ga Martensite Open
The crystal structure and transformation path from austenite to 10M martensite in Ni–Mn–Ga single crystal are examined employing high‐energy synchrotron radiation, scanning, and transmission electron microscopy. Using temperature gradient,…
View article: On Twinning and Shear Banding in Copper Single Crystals with Rolling Texture Orientations Plane Strain Compressed at High Strain Rate
On Twinning and Shear Banding in Copper Single Crystals with Rolling Texture Orientations Plane Strain Compressed at High Strain Rate Open
View article: Formation of Crystalline and Quasicrystalline Phases in As-Cast and Aged Al-Mg-Zn and Al-Mg-Zn-Ga Alloys
Formation of Crystalline and Quasicrystalline Phases in As-Cast and Aged Al-Mg-Zn and Al-Mg-Zn-Ga Alloys Open
View article: Stability of Incommensurately Modulated Ni50Mn27Ga22Fe1 10M Martensite Under Uniaxial Tensile Stress
Stability of Incommensurately Modulated Ni50Mn27Ga22Fe1 10M Martensite Under Uniaxial Tensile Stress Open
View article: Interfacial reactions in Ta/304L and Ta/Cu/304L composites during single-shot explosive welding and post-processing annealing
Interfacial reactions in Ta/304L and Ta/Cu/304L composites during single-shot explosive welding and post-processing annealing Open
This work presents a study of recent advances in the understanding of the mechanism controlling chemical composition and the microstructure of reaction regions in a Ta/304L steel composite with and without Cu interlayers fabricated by expl…
View article: Structural Differences between Single Crystalline and Polycrystalline Nimnga-Based Alloys
Structural Differences between Single Crystalline and Polycrystalline Nimnga-Based Alloys Open
View article: Is Bcc Alloy Better than Fcc? Kinetics and Mechanisms of High-Temperature Oxidation of High-Carbon Fe-Based Alloys with Different Matrices
Is Bcc Alloy Better than Fcc? Kinetics and Mechanisms of High-Temperature Oxidation of High-Carbon Fe-Based Alloys with Different Matrices Open
View article: Dataset for research paper entitled "Spontaneous room temperature reaction of titanium and its alloys with hydrogen during self-shearing reactive milling"
Dataset for research paper entitled "Spontaneous room temperature reaction of titanium and its alloys with hydrogen during self-shearing reactive milling" Open
The dataset contains the result of the experiment showing the room temperature reaction of the titanium and its alloys with hydrogen. The reaction was performed in a planetary ball mill, under hydrogen pressure without any grinding media. …
View article: Dataset for research paper entitled "Spontaneous room temperature reaction of titanium and its alloys with hydrogen during self-shearing reactive milling"
Dataset for research paper entitled "Spontaneous room temperature reaction of titanium and its alloys with hydrogen during self-shearing reactive milling" Open
The dataset contains the result of the experiment showing the room temperature reaction of the titanium and its alloys with hydrogen. The reaction was performed in a planetary ball mill, under hydrogen pressure without any grinding media. …