Study on the properties and mechanism of magnesium alloy and Ni-plating stainless-steel by ultrasonic-laser welding-brazing by Bing Wang, Zhan Cheng, Haijun Xu, Yu Wang, Lingjie Luo, Shengxi Wang, Weimin Long, Shizhong Wei

“…The relationship between laser power, Ni-plating and element distribution, microstructure, and mechanical properties of welded joints was studied, and the formation mechanism of the interface zone between AZ31B and 304 joint was analyzed. …”
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Study on the salt-corrosion and oxidation role mechanism of Ni-based single crystal superalloy in the long-term hot corrosion environment by Y.Q. Yang, L. Yang, Y.C. Zhao, H.Q. Pei, Z.X. Wen, Y.C. Zhou

“…In this paper, the long-term hot corrosion test of a second-generation Ni-based single crystal superalloy was carried out in a high-temperature furnace. Then, the microstructure morphology and composition of the alloy were analyzed by a series of characterization methods, which clarified the evolution process of the corrosion/oxidation layer and the attack of the corrosive salt. …”
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Comparative Study on the Effect of External Magnetic Field on Aluminum Alloy 6061 and 7075 Resistance Spot-Welding Joints by Shitian Wei, Rui Zhang, Xiuli Liu, Yu Zhang

“…The melting behavior of 6061 and 7075 was analyzed via the calculation of the phase diagram (CALPHAD) technique. …”
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Research and Development of P22 Seamless Steel Pipe with Large Diameter and Medium Thick Wall Based on the Φ820mm Precision Skew Rolling Mill by Zheng　Shijian, Xu　Lujun, Han　Renlong, Chen　Siying

“…Base-d on the P22 seamless steel pipe produced by Φ820mm precision inclined rolling mill ,combined with the requirement of grade 12Cr2MoG in GB/T 5310-2023 ,,the relevant indicators of P22 seamless steel pipes were analyzed through surface quality inspection, physical and chemical inspection and other methods.After testing, the produced P22 seamless steel pipe had properties as outer diameter deviation of -0.5mm-+6.2mm, ovality of 0.58%, wall thickness deviation of -8.7%-+10.3%, uneven wall thickness of 13.42%, tensile strength of 513 MPa, ,511 MPa, yield strength of 318, MPa, 311 MPa, elongation of 34.0%,33.0%, eaverage impact energy of 257J,242 J at room temperature , average hardness of 153/152 HBW, microstructure of ferrite+bainite+a small amount of pearlite, grain size of 6.0-7.0, and ductile brittle transition temperature below -40 ℃; The results indicate that the chemical composition and various properties of large diameter medium thick walled P22 seamless steel pipes produced by the Φ 820 mm precision skew rolling mill meet the requirements of ASTM A 335/A 335M-24b and other standards.…”
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Preparation of Nitrogen-Doped Biochar and Its Adsorption Performance for Cr⁶⁺ and Pb²⁺ in Aqueous Systems by Yazhai Zhang, Zhilei Xia, Aainaa Izyan Nafsun, Weiying Feng

“…Biochar was prepared from apricot branches, apricot shells, and corn stalks through nitrogen doping modification, and its structure and properties were characterized and analyzed. Fourier-transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM) were employed to investigate the microstructure and surface chemical characteristics of the biochar. …”
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Preparation of Chitosan-Gelatin Sustained-Release Film Incorporated with Resveratrol-Loaded Emulsion and Its Preservation Effect on Prepared Steak by DU Liying, REN Guoyan, ZHAO Bing, SHI Yuxuan, CHENG Xiaoyu

“…In order to develop efficient preserving materials for meat products, sustained-release preservative composite films (CS-GEL-PE) were prepared by casting a mixed solution of chitosan (CS) and gelatin (GEL) added with different volume proportions (2%, 4%, 6% and 8%) of Pickering emulsion (PE) loaded with resveratrol (RES). The microstructure and physical properties of the films were determined by Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM) and an intelligent electronic tensile testing machine, and antioxidant activity, sustained-release performance, and their preservation effect on prepared steak was analyzed. …”
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Preparation and Properties of Walnut Protein Isolate-Chitosan Nanoparticles Stabilized Pickering Emulsion by Yumei LIN, Yanling LU, Jiaqi LIU, Fangyu FAN

“…The effects of the mass ratio of WPI to CS were investigated via nanoparticle size analysis, Zeta potential measurement, Fourier transform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), and other analytical techniques. The microstructure, rheological properties, and storage stability of the Pickering emulsions were analyzed to evaluate the influence of nanoparticle concentration (0.5%~2.5%) and oil phase volume (20%~60%). …”
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Investigating the Relationship Between Incineration Temperature, Rice Husk Ash (RHA) Characteristics, and Modified Asphalt Performance by Ya-ya ZUO, Xu-rong ZHANG, Li-yan JIN, Xin-xin CAO

“…Additionally, the microstructure of RHA was analyzed through scanning electron microscopy (SEM). …”
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Seawater Corrosion Resistance of Cold Spray Al₂O₃ - Al - xY Coating on Q295B Surface of Building by YANG Lei, ZHU Fu - li, ZHANG Hao, BAI Bo

“…In order to improve the corrosion performance of building Q295B surface in seawater, by adding trace rare earth element Y into the powder, the corrosion resistance of cold sprayed Al2O3 - Al coating was enhanced. The changes of microstructure and corrosion resistance of Al2O3 - Al coating with different content of Y (0～0.50%, mass fraction, the same below) were analyzed by means of experimental test. …”
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Hybrid Intelligence approach to study post-processing impact on the mechanical performance of notched additively manufactured AlSi10Mg by Erfan Maleki, Sara Bagherifard, Okan Unal, Mario Guagliano

“…The experimental data, covering surface texture, microstructure, porosity, hardness, and residual stress, were used to develop an ML model that analyzed the fatigue behavior of the specimens. …”
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Effects of Pore Structure on Sandstone Mechanical Properties Based on Micro-CT Reconstruction Model by Rui Song, Lifu Zheng, Yao Wang, Jianjun Liu

“…Then, the quantitative relationships between porosity, TC, tortuosity of rock skeleton and rock mechanics parameters of digital rock samples are established and analyzed. The tortuosity of the rock skeleton is highly correlated with the mechanical parameters of the rock, i.e., Young’s modulus (R2 = 0.95), compressive strength (R2 = 0.94), yield strength (R2 = 0.92), and shear modulus (R2 = 0.94), which is believed to be more feasible to reveal the impacts of the microstructure of the rock on its mechanical properties.…”
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Characterization of combined blast- and fragments-induced synergetic damage in polyurea coated liquid-filled container by Chen Tao, Chong Ji, Xin Wang, Juan Gu, Yuting Wang, Changxiao Zhao

“…To explore the protective effect of polyurea elastomer on LFC, the damage characteristics of polyurea coated liquid-filled container (PLFC) under the combined loading of blast shock wave and fragments were studied experimentally. The microstructure of the polyurea layer was observed by scanning electron microscopy, and the fracture and self-healing phenomena were analyzed. …”
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Preparation of nanoparticle-stabilized foam fracturing fluid and its foam stabilization mechanism by YANG Zhaozhong, ZHENG Nanxin, ZHU Jingyi, LI Xiaogang

“…The stabilization mechanism study is revealed by the SNP aggregation at Plateau is observed in the foam microstructure which can block the drainage channels. …”
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Matte-slag separation behavior as a function of iron phase reduction in copper slag by Liu Y.-X., Wei Y.-G., Zhou S.-W., Li B., Wang H.

“…When the anthracite dosage increased to 2.61%, the copper content in the slag increased to 9.46%. The microstructure of the slag and the existence of the metallic iron found in the slag were analyzed in detail. …”
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Element redistribution in the oxide scale during air oxidation of Kanthal AF alloy by Blaž Karpe, Janez Kovač, Monika Manfreda, Milan Bizjak, Stojana Vesković, Romana Cerc Korošec, Polona Umek

“…Oxidation constants, oxide scale thickness, surface microstructure, and elemental composition were analyzed using TGA, SEM-EDXS, TEM, AES, XPS, GIXRD, and ToF-SIMS. …”
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A Study on the Mechanism of Cellulose Nanocrystals to Enhance the Stability of Hydrophobic Phthalocyanine Green in Water and the Functional Characteristics of Colour Pastes by Junliang Lu, Jun Xu, Ziyong Zhou, Zhaohui Zhang, Jun Li, Wei Zhang, Kefu Chen

“…The particle size, zeta potential, absorbance, and microstructure of the colour pastes were analyzed and characterized. …”
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Effect of Cotton Stalk Biochar Content on the Properties of Cotton Stalk and Residual Film Composites by Zhipeng Song, Xiaoyun Lian, Junhui Ran, Xuan Zheng, Xufeng Wang, Xiaoqing Lian

“…Mechanical properties were evaluated using a universal testing machine and texture analyzer, Shore D hardness was measured using a durometer, and microstructure was analyzed using a high-resolution digital optical microscope. …”
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Smart coacervate microdroplets: biomimetic design, material innovations, and emerging applications in biomacromolecule delivery by Bingyu Ding, Wenzhuo Jiang, Ting Ouyang, Helin Xu

“…This review systematically explored the design principles, driving forces (electrostatic, hydrophobic, and hydrogen-bond interactions) and physicochemical properties of coacervates droplets (microstructure, ultralow interfacial tension, coalescence). …”
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Improving the properties and sensory acceptability of vegan chocolate formulated with oat milk and soy protein isolate by incorporating encapsulated strawberry extract by Rossi Indiarto, Rizal Wahyudi Al-Amin, Mohamad Djali, Edy Subroto, Dimas Rahadian Aji Muhammad, Bangkit Wiguna

“…To achieve this objective, seven treatment formulas were used with different levels of OM and SPI, and ESE was added. The parameters analyzed included color, texture profile, particle size distribution, melting profiles, polymorphism, microstructure, fat content, protein content, total phenolics, total flavonoids, antioxidant activity, and organoleptic characteristics. …”
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Enhanced Coercivity and Tb Distribution Optimization of Sintered Nd-Fe-B Magnets by TbF₃ Grain Boundary Diffusion Facilitated by Ga by Ling Wang, Wenjiao Li, Xiaopeng Wang, Zejun Deng, Shujuan Gao

“…The effects of varying deposition sequences of Tb and Ga on the magnetic properties and microstructure of the magnets were analyzed. The findings demonstrate that TbF₃ grain boundary diffusion facilitated by Ga effectively increases the efficiency of Tb substitution, leading to enhanced coercivity. …”
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