Refinement Mechanism of Ultrafine-Grained CP-Ti Fabricated via Equal-Channel Angular Pressing by Yanxia Gu, Jinghua Jiang, Aibin Ma, Haoran Wu

“…Herein, CP-Ti was processed up to four passes by RD-ECAP to obtain an ultrafine-grained structure. The microstructure evolution, refinement mechanism, and dynamic recrystallization (DRX) behavior was investigated by TEM and EBSD analysis. …”
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Genetic effect of electric pulse-assisted cold ring rolling-quenching and tempering treatment of M50 bearing steel by ZENG Xiaobao, ZHANG Guoliang, CHEN Yu

“…The evolution behavior of the microstructure during quenching and tempering was systematically analyzed.ResultsThe findings indicate that compared with specimens subjected to conventional cold ring rolling followed by quenching and tempering, those processed via EPCRR-QT exhibited a 15.2% refinement in prior austenite grain size. …”
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Electron Backscatter Diffraction Analysis of Low-Misorientation-Angle Boundary and High-Energy Boundary in the Hot-Rolled Plate of Grain-Orientated Silicon Steel by Xiang Zou, Qingyou Liu, Shengtao Qiu

“…In order to study the texture evolution and the formation of an inhomogeneous microstructure in hot-rolled plate of grain-orientated silicon steel, Fe₃C (hexagonal) and ferrite phases in the subsurface layer were studied using electron backscatter diffraction. …”
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Austenite grain growth calculation of 0.028% Nb steel by Priadi D., Napitupulu R.A.M., Siradj E.S.

“…Modeling of microstructural evolution has become a powerful tool for materials and process design by providing quantitative relationships for microstructure, composition and processing. …”
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Damage of bamboo and wooden materials based on linear elastic fracture mechanics in garden design by Tang Haiyan

“…Wooden materials and bamboo materials with clear microstructure are composite biomaterials which can be studied under multiple scales. …”
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Heterogeneous energetic material damage simulator (HEDS): A deep learning approach to simulate damage–sensitivity linkages by Irene Fang, Shobhan Roy, Phong Nguyen, Stephen Baek, H. S. Udaykumar

“…However, modeling of damage evolution is challenging for real microstructures of EMs; samples of damaged EMs are difficult to obtain, thereby hindering experiments and direct numerical simulations to determine the sensitivity of EMs at various stages of damage. …”
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Effect of heat treatment on thin wall of bimetallic austenitic steel fabricated through wire arc additive manufacturing (WAAM) by Rupendra S. Tanwar, Suyog Jhavar

“…In this study, bimetallic SS316L-SS309 thin wall was fabricated using WAA M and subjected to heat treatments at 400°C, 950°C, and 1200°C, each for a duration of two hours, to investigate the resultant effects on microstructural evolution and mechanical properties. The as-built specimens exhibited δ-ferrite dendrites within an austenitic (γ) matrix, with finer grain structures compared to heat-treated samples. …”
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Synergistically enhanced cryogenic strength and ductility in 304L stainless steel made by directed energy deposition additive manufacturing by Yen-Ting Chang, Andrew Hattoon Enriquez, Yuheng Nie, Didun Oladeji, Marie A. Charpagne

“…We find that regardless of the printing strategy, DED AM 304L exhibits synergistically enhanced strength and ductility from room temperature down to cryogenic temperature (77 K); that surpasses the mechanical performance of 304L synthesized via conventional processes. We follow the evolution of statistically representative microstructure regions using electron microscopy during quasi in-situ tensile tests interrupted at different strain levels and reveal the deformation mechanisms responsible for this behavior. …”
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Effect of Nitrogen Content on Hot Deformation Behavior and Grain Growth in Nuclear Grade 316LN Stainless Steel by Ming-wei Guo, Zhen-hua Wang, Ze-an Zhou, Shu-hua Sun, Wan-tang Fu

“…In the processing maps, both power dissipation ratio and unstable region increased with increasing N concentration. In terms of microstructure evolution, N promoted dynamic recrystallization kinetic and decreased dynamic recrystallization grain size. …”
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Influencia de la temperatura y el tiempo en la tixoconformación del hierro fundido gris hipoeutéctico//Influence of temperature and time in the thixoformability of gray cast iron by Rodolfo López-Nadal, Eugênio José‐Zoqui, Angel Sánchez‐Roca, Hipólito Domingo Carvajal‐Fals

“…<br /><br /><strong>Key words:</strong> thixoforming, semisolid materials, ferrous alloys, morphology evolution, microstructure.</p>…”
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General Analytical Schemes for the Characterization of Pectin-Based Edible Gelled Systems by Maryam Haghighi, Karamatollah Rezaei

“…In this paper, general analytical approaches for the characterization of pectin-based gelled systems were categorized into several subsections including physicochemical analysis, visual observation, textural/rheological measurement, microstructural image characterization, and psychorheological evaluation. …”
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Characterization of Plastic Deformation in CuZr Metallic Glasses Subjected to the Rolling Process by Ramaswamy Sivaraman, Farag M. A. Altalbawy, Alaa Mohammed Hussein Wais, Holya A. Lafta, Seyedmasoud Hashemi

“…Using the rolling process, it is possible to induce multiple shear bands in the microstructure of metallic glasses (MGs) and improve the overall plasticity in the subsequent mechanical loadings. …”
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Capturing short-range order in high-entropy alloys with machine learning potentials by Yifan Cao, Killian Sheriff, Rodrigo Freitas

“…Abstract Chemical short-range order (SRO) affects the distribution of elements throughout the solid-solution phase of metallic alloys, thereby modifying the background against which microstructural evolution occurs. Investigating such chemistry–microstructure relationships requires atomistic models that act at the appropriate length scales while capturing the intricacies of chemical bonds leading to SRO. …”
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Precipitation Dynamics and Mechanical Properties Analysis of a Nickel-Based Superalloy Cooled Under Different Rates by Jinhe Shi, Liwei Xie, Shengyu Liu, Baojin Chen, Lei Zhao, Kailun Zheng

“…It examines the precipitation and microstructure evolution law of the material under different cooling rates and its impact on the macroscopic mechanical properties of the material. …”
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Degradation Characteristics of Coal Samples Under the Dry–Wet Cycle Action of Acidic, High-Salinity Solutions: Experimental Study and Fractal Analysis by Leiming Zhang, Min Wang, Bin Zhang, Xun Xi, Ying Zhang, Jiliang Pan

“…The damage process of the coal samples was monitored in situ using acoustic emission (AE). The degradation evolution of the mechanical parameters and macroscopic failure modes with the number of cycles was analyzed. …”
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Numerical and Experimental Analyses of the Effect of Heat Treatments on the Phase Stability of Inconel 792 by Maria M. Cueto-Rodriguez, Erika O. Avila-Davila, Victor M. Lopez-Hirata, Maribel L. Saucedo-Muñoz, Luis M. Palacios-Pineda, Luis G. Trapaga-Martinez, Juan M. Alvarado-Orozco

“…It was possible to calculate precipitation temperatures and the local evolution of precipitated particles for two different heat treatment conditions.…”
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Mechanism of steel slag powder stabilization and improvement of expansive clay by Yinlei SUN, Chuan YU, Lei LIAO, Zhifei LI

“…By reducing the particle size of SSP, adding alkaline exciters or compound modification can improve its cementation activity and hydration rate. (3) SSP as a soil conditioner can significantly improve the performance of expansive clay, including expansion and contraction and mechanical properties. (4) The studies on the interaction mechanism between SSP and clay and the application effect of composite exciters remain insufficient and requires further investigation. (5) Future research should consider the chemical and physical properties under the coupling of different factors, including the chemical-mineral composition and the microstructure evolution law of the soil, as well as the mechanical properties of the soil under the water-chemical-force interactions. …”
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Investigation by operando synchrotron X-ray diffraction of the phase transformation in 316L-IN625 multi-material direct energy deposition by N. Martin, T. Denoréaz, M. Bambach, S. Van Petegem, M.G. Makowska

“…Although designed to be fully austenitic, its microstructure, grain morphology, and phase composition vary with different processes and parameters, sometimes displaying a significant fraction of ferrite. …”
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Fabrication of HMX/Fluororubber composite microspheres with enhanced mechanical and safety properties via channel assembly technology by Jinqiang Zhou, Kunlun Gu, Xueyong Guo, Rui Liu

“…The microstructure of composite explosives is crucial to the improvement of their safety performance. …”
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Manipulating martensite transformation to achieve superior strength-ductility synergy in laser powder bed fusion of nickel-aluminium-bronze alloy via heat treatments by Changjun Han, Yujin Zou, Zhi Dong, Gaoling Hu, Shentao Xu, Yongqiang Yang, Di Wang

“…The influence of heat treatment temperature on the microstructure evolution, mechanical properties, and fracture behaviour of the as-built NAB alloy was investigated. …”
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