Numerical Simulation of Thermal Fields and Microstructure Evolution in SLM of Fe₃₂Cr₃₃Ni₂₉Al₃Ti₃ Alloy by Xuyun Peng, Xiaojun Tan, Haibing Xiao, Wei Zhang, Liang Guo, Wei Tan, Jian Huang, Chaojun Ding, Yushan Yang, Jieshun Yang, Haitao Chen, Qingmao Zhang

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An interleaved physics-based deep-learning framework as a new cycle jumping approach for microstructurally small fatigue crack growth simulations by Vignesh Babu Rao, Ashley D. Spear

“…However, for fatigue, computing these physics for each crack-growth increment over the entire microstructurally small crack regime is computationally intractable. …”
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Application of a Microstructure-Based ISV Plasticity Damage Model to Study Penetration Mechanics of Metals and Validation through Penetration Study of Aluminum by Yangqing Dou, Yucheng Liu, Youssef Hammi, Wilburn Whittington

“…Within the continuum modeling framework, microstructural features of materials are represented using a set of ISVs, and rate equations are employed to depict damage history and evolution of the materials. …”
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Effects of PWHT on the microstructure, corrosion, tribology, and mechanical properties of mild steel welds under different joining positions: Experimental and Numerical Study by Behrouz Bagheri Vanani, Mohammad Reza Mehraban Dehaqani, Mahmoud Abbasi, Mahdi Sadeqi Bajestani, Melika Mohammadkhah, Sandra Klinge

“…Corrosion resistance, influenced by microstructural evolution, followed the trend: Base metal ≥ Flat weld + PWHT > Flat weld > Vertical weld + PWHT > Vertical. …”
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Tailing and axisymmetric static laser beam shapes to steer microstructure and improve mechanical properties of autogenously laser welded AA6082 alloy by Venkat Vivek Pamarthi, Tianzhu Sun, Abhishek Das, Qamar Hayat, Alexander Griffiths, Lewis Johnson, Pasquale Franciosa

“…Recent studies on these alloys have focussed on axisymmetric shapes, with a limited understanding of molten flow dynamics and microstructural evolution in the context of non-axisymmetric shapes. …”
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Effect of combined V and Ti microalloying on the microstructure and mechanical properties of TRIP-aided bainitic ferrite steel during industrial continuous annealing by Zhixiang Liu, Xiao Hu, Tao Xie, Haoqing Zheng, Guanqiao Su, Yang Jin, Hua Fan, Hui Wang, Xuefei Huang

“…This study focuses on the isothermal transformation kinetics, microstructural evolution, and mechanical properties of a low-carbon carbide-free bainitic steel heat-treated by a typical industrial continuous annealing (ICA) process. …”
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Effect of pulse frequency on the microstructure and properties of laser cladding layer of AlCoCrFeNiMo high entropy alloy by Wei Zhao, Xiang Li, Jinpeng Bi, Shuai Li, Chuanxin Fang, Hui Zhang, Song Gao, Yuexia Lv, Guangchun Xiao

“…The cladding layer of high entropy alloy (HEA), specifically AlCoCrFeNiMo, was fabricated using both continuous wave (CW) and pulse wave (PW) laser techniques, with pulse frequencies set at 0.5 Hz, 5 Hz, 50 Hz, 500 Hz, and 5000 Hz. The microstructure of the cladding layer was analyzed using X-ray diffraction, ultra-depth-of-field metallographic microscopy, and scanning electron microscopy. …”
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Microstructure and mechanical properties of Hf-Nb-Ta-Ti-Zr refractory high-entropy alloys fabricated by laser directed energy deposition by Xiaoxiao Wang, Bo Yao, Yunquan Li, Yichen Xu, Yuye Wu, Qianyong Zhu, Shiteng Zhao, Mingxi Li, Ruixiao Zheng, Keyu Yan, Menghan Zhang, Hao Yin, Long Cheng, Guang-Hong Lu, Haotian Zhang, Haichen Wu, Xin Lin, Jingmin Wang, Chengbao Jiang

“…The laser-directed energy deposition (LDED) additive manufacturing of Hf-Nb-Ta-Ti-Zr refractory high-entropy alloys (RHEAs) offers a pathway to achieving superior mechanical properties through microstructural control. This study systematically investigates the influence of laser power and scanning speed on grain size evolution, ranging from 38 μm to 143 μm, and correlates these variations with mechanical performance. …”
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Recrystallization mechanism and phase precipitation of Ti55511 titanium alloy by novel thermal process by Hui Shao, Jiajia Bao, Di Shan, Zhao Shang, Lei Zhu, Dayou Wang, Fengqi Hou, Kaixuan Wang, Longchao Zhuo, Chenliang Chu

“…This study aims to investigate the microstructure evolution of Ti55511 alloy with black spot. …”
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Oxidation resistance of Mg-Gd-Y-Zn-Mn alloy under flame exposure by Yue Ming, Xinhan Qiao, Xiaoxi Wang, Feng Yang, Guoqiang You, Jun Zhang

“…Some results on oxidation resistance, O content changes in phases, evolution of oxide film, and microstructure are obtained. …”
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Stress-dependent creep behavior of a low-cost Re-free nickel-based single crystal superalloy at 980 °C by Yuting Gao, Jiasheng Dong, Langhong Lou

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Atomistic-Level Insights into MgO and Na₂O Modifications of Molten Aluminosilicate Slag: A Molecular Dynamics Research on Structural Evolution and Properties by Chunhe Jiang, Bo Liu, Jianliang Zhang, Kejiang Li

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The effects of hatch spacing and stripe offset on the surface morphology and microstructure of biomedical 316 L stainless steel formed by laser powder bed fusion by Bohuai Xiao, Chenglin Zhou, Baolong Liu, Wenchao Cai, Qizhen Xue, Liqi Jin, Yuhang Wang, Cailong Liu, Qi Zhang, Hao Pan

“…Surface roughness, three-dimensional morphology, and microstructural evolution were quantitatively characterized using a digital microscope with extended depth of field and scanning electron microscopy, whereas the surface mechanical properties were evaluated through Vickers hardness testing. …”
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Optimization Design of Insert Hot Stamping Die’s Cooling System and Research on the Microstructural Uniformity Control of Martensitic Phase Transitions in Synchronous Quenching Pro... by Xin Shang, Lijuan Pang

“…After that, the punch and die were optimally designed based on the simulation of temperature field of formed part as well as dies, and their temperature decreased by 15°C and 12°C, respectively. Next, the microstructural evolution in austenization and synchronous quenching processes was analyzed. …”
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Residual stress release and corresponding microstructural changes in high-energy impact-modified GH4169 after aging at 425 °C and 650 °C by Qiang Wang, Shixiang Shuai, Guoxin Lu, Bonnie Attard, Rongyao Ma, Shuang Gao, Arif Rochman, Glenn Cassar

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Influence of Bias Voltage on the Microstructure, Mechanical and Corrosion Properties of Ti/CrN/TiN Multilayered Films Deposited by Cathodic Arc Evaporation by Vu Van Huy, Nikolay B. Rodionov, Valery А. Karpov, Ngo Thanh Binh, Nguyen Dang Khoa, Vu Thi Lan Vi

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Controlling the formation of microstructure at the melt-pool boundaries during directed energy deposition of aluminum alloy with a modified continuous growth restriction factor by Shanshan Xu, Bo Yin, Jiale Wang, Liquan Jin, Yu Yin, Zhenhua Li, David H. StJohn, Petro Pavlenko, Yueling Guo

“…Understanding the formation of solidified microstructures adjacent to the fusion boundary of a melt pool can provide valuable insights for optimizing process parameters and achieving the desired microstructure in directed energy deposition (DED). …”
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On joining additive manufactured metals via friction welding technology: a comprehensive mechanical and microstructural study on 316 L stainless steel components by Fatma Nur Depboylu, Loïc Jegou, Luciana Tavares, Andrei-Alexandru Popa

“…The joints were analyzed to evaluate weld integrity, microstructural evolution, phase stability, and mechanical performance. …”
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Study on dynamic recrystallization kinetics and microstructural refinement of high-strength 36CrNi3MoV steel during hot deformation by Anzu Guo, Feng Mao, Ruxing Shi, Yichou Lin, Litao Yin, Baoning Yu, Liujie Xu, Chong Chen, Hua Yu, Ke Gao, Shizhong Wei

“…By partitioning these maps according to power dissipation efficiency and the Prasad instability criterion, the deformation mechanisms in different regions were analyzed through corresponding microstructures. The results revealed that the optimal deformation parameters are a temperature range of 1050–1100 °C and a strain rate range of 0.1–1s−1. …”
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Comparative study of dynamic recrystallization behavior, microstructural characteristics, and mechanical properties of high-speed-extruded AZ31 and BA56 magnesium alloys by Gun Woong An, Sang-Cheol Jin, Taekyung Lee, Sumi Jo, Sung Hyuk Park

“…This study compares the microstructural evolution, dynamic recrystallization (DRX) behavior, tensile properties, and age-hardenability between the newly developed high-speed-extrudable BA56 alloy and those of the widely recognized AZ31 alloy in industry. …”
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