Test setup for analyzing the electrical resistance during fatigue loading for metastable austenite AISI 304L and its diffusion-brazed joints by Lukas M. Sauer, Johannes L. Otto, Jonas A. Ziman, Peter Starke, Frank Walther

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An Experimental Study on the Laser Cladding Process for Refurbishing Shafts by YIN Song, LU Hai-feng, PAN Chen-yang, QIN En-wei, WU Shu-hui

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Multi-scale influences of as-cast microstructure heritability on intermediate/high temperature stress rupture behaviors of [111]-oriented Ni-based single crystal superalloy by Lei Xu, Junwu Wang, Yuanhang Gao, Yi Ru, Wenyue Zhao, Jinghui Jia, Bin Gan, Shan Li, Yanling Pei, Shusuo Li, Yue Ma, Shengkai Gong

“…This study challenges the generally accepted principle that some degree of as-cast microstructure heritability (CMH), marked by <001> -oriented dendrite-associated inhomogeneity, is tolerable in conventional [001]-oriented Ni-based single crystal (SX) superalloys. …”
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Comparative study of helium bubbles, microstructure, and mechanical properties in the white bright band of SA508-3/52(M) dissimilar metal weld joints by Xusheng Qian, Chuanzong Li, Ziyu Tian, Kejin Zhang, Hao Lu

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The Effect of Irradiation Dose and Temperature on Irradiation Hardening and Microstructure Study of Hot-Forged V-4Cr-4Ti Under Self-Ion Irradiation by Yaxia Wei, Yinshu Zhao, Min Xu, Pengfei Zheng, Liping Guo, Hongtai Luo, Pengbo Zhang, Guihang Zhang, Hua Zhao

“…After being self-ion implanted at 400 °C and 550 °C, the microstructure and irradiation hardness of kilogram-scale V-4Cr-4Ti alloys were studied using a transmission electron microscope (TEM) and nano-indentation test technology. …”
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The mechanical coupling effect of laser shock and shot peening in Ti–6Al–4V dovetail joint: Residual stress, microstructure and fretting fatigue behavior by Chen Wang, Xiong Zhang, Yan Yin, Weifeng He, Yibo Shang, Liucheng Zhou

“…Overall, these findings show that LSP + SP effectively enhances damage tolerance by optimizing the interaction between subsurface stress and microstructure.…”
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High-temperature flow behavior and processing map of Inconel 625 alloy under electric heating by Changyuan Jia, Han Yin, Kaitian Mei, Wangqing Wu, Bingyan Jiang

“…The flow stress behavior and microstructural evolution under varying deformation conditions were systematically investigated, along with optimization of processing parameters. …”
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DESTRUCTION MECHANISMS OF CU-ETP COPPER GUIDES FOR SECTIONAL INSULATORS OF RAILWAY TRACTION by Jarosław KONIECZNY

“…Scratches and deformations of the surface layer characteristic of the phenomenon of friction caused by the current collector were observed in the microstructure of the damaged parts of the guides of section insulators. …”
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Analysis of biomedical materials and parts: Advanced nano(micro)-characterization by neutron beam techniques by Massimo Rogante

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Tribocorrosion Behavior of Laser-Cladded FeCrBSi Medium-Entropy Alloy Coatings by WANG Yanfang, ZHANG Yunpeng, CAO Chenjie, LIU Yanle, WANG Yunxuan, SHI Zhiqiang

“…Marine oil and gas engineering equipment suffers significant damage due to seawater corrosion and mechanical wear.Medium-entropy alloys， with their combined wear and corrosion resistance， are considered ideal materials for surface protective coatings.In this study， a FeCrBSi medium-entropy alloy coating was prepared on the surface of 316L stainless steel via laser cladding technology.The microstructure and tribocorrosion coupling behavior of the cladded layer were analyzed using X-ray diffraction (XRD)， metallographic microscopy and electrochemical corrosion and tribological tester.Results showed that the cladding layer consisted of dual-phase FCC and BCC solid solutions.The cladded zone was primarily composed of dendritic structures， while the bonding zone exhibited planar crystals.The average hardness of the FeCrBSi medium-entropy alloy coating reached 939 HV0.2， approximately 4.4 times that of the 316L stainless steel substrate.As the applied frictional load increased， the coefficient of friction of the coating decreased， with average values ranging from 0.2 to 0.5.The maximum wear volume was 0.052 mm3， indicating a significant improvement in wear resistance compared to the substrate.Electrochemical testing in a 3.5%(mass fraction) NaCl solution demonstrated superior corrosion resistance compared to 316L stainless steel， as indicated by a self-corrosion potential of -0.05 V and a corrosion current density of 1.45×10－7&#x00A0;A/cm2.Under the combined effect of frictional load and externally applied corrosion potential， both the average current density and wear volume increased with increasing potential， while the friction coefficient decreased.A synergistic interaction between corrosion and wear was observed.Notably， corrosion-induced wear contributed over 92.5%to the total material loss， demonstrating its dominant role.…”
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The effect of freezing and storage temperature on the stability of the fat emulsion in cream by E. V. Topnikova, A. A. Afanasyeva, I. A. Gurskiy, A. A. Gryzunov

“…At a storage temperature of –18 °C for cream previously frozen at –50 °C and –25 °C, the amount of destabilized fat in the cream was lower by 8.0–14.0% and 20.0–25.0%, respectively, in comparison with samples frozen and stored at the same temperature. When conducting microstructural studies, it has been revealed that freezing at a lower temperature with a change in storage temperature allows obtaining ice crystals with a smoother surface, which cause less damage to the membranes of fat globules.…”
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Experimental study of polyurethane-cement composite reinforcing talik beneath subgrade in permafrost regions: Exothermic characteristics, durability and micro-mechanism by Fujun Niu, Yuru Wang, Ziyi Wang, Zekun Ding, Minghao Liu

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Effects on quality of crayfish (Procambarus clarkii) meat treated with different thermal processing methods by Liu Du, Xuan Liu, Chuanfeng Hu, Dongyin Liu, Yu Qiao, Wei Yu

“…Specifically, the cooking loss in the CB group (12.79%) was significantly higher than in the other three groups, but the retention of mineral elements was lower. Microstructural observations revealed that boiling caused more severe damage to the muscle fiber structure compared to steaming, while CB significantly increased the hardness and chewiness of the crayfish meat. …”
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Intergranular creep resistance affected by grain boundary carbides to suppress lamellae γʹ precipitation in a specially designed inconel 740H variant by Cheol-Hyeok Yang, Chiwon Kim, Siyeon Kim, Hi-Won Jeong, Hyungsoo Lee, Dae Won Yun, Hyun-Uk Hong

“…The effects of heat treatment on the microstructure and creep properties of a modified variant of Inconel 740H alloy were studied. …”
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Micro/nano-manufacturing of bioinspired blood-repellent surfaces for extreme application in surgical electrodes by Kaikai Li, Yingxi Xie, Pengyu Shen, Min Yu, Jiao Gao, Junming Bi, Long Wang, Longsheng Lu

Subjects: “…bioinspired shark skin microstructures…”
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Assessment of mechanical and heavy metal leaching behavior of resource-efficient engineered cementitious composites incorporating ultra-high-volume municipal waste incineration bot... by Jun Liu, Yukun Wu, Lei Cheng, Hesong Jin, Jianxin Li, Feng Xing

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Investigation on the Mechanism of Hot Deformation Behavior of Aluminum Single Crystals Based on Grain Orientation by Suping Pan, Baishan Chen, Yuqiang Chen, Jiabei Xu, Dingding Lu, Wenhui Liu

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2022 ALUMINUM ALLOY COLD/HOT-ROLLED SHEETS STRENGTH AND ANISOTROPY ANALYSIS by LIAN LiangChong, JIANG RuiBin, WU Hao

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Adhesive performance of acrylic modified concrete interface in cold environment by Fuyun Su, Tingshu He, Qihao Yu, Xiaodong Ma, Yuliang Ke, Tao cui

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In-situ synthesis of Yttria-based precipitates and their effects on Fe12Cr6Al in laser powder bed fusion by Omer Cakmak, Hwasung Yeom, Jung-Wook Cho

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