Showing 541 - 560 results of 866 for search '(microstructural OR microstructure) refinement', query time: 0.09s Refine Results
  1. 541
  2. 542

    Comparison of sintering resistance property of new thermal barrier coatings LaMgAl11O19 and YSZ coatings for heavy-duty gas turbines by HE Lei, DENG Tiantian

    Published 2025-03-01
    “…The LaMgAl11O19(LMA) and YSZ coatings are fabricated by air plasma spray method, and the static oxidation tests are carried out at 1100 ℃ and 1300 ℃. The porosity, microstructure, and phase transformation process are investigated comparatively by SEM and XRD. …”
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    Article
  3. 543
  4. 544

    Research progress on wire arc additive manufactured Al-Zn-Mg-Cu alloys: Metallurgical defects, refining grains, enhancing mechanical properties by Yichen Liu, Feng Guo, Jie Li, Kun Liu, Juan Wang, Artem Okulov, Tushar Sonar

    Published 2025-05-01
    “…Wire arc additive manufacturing (WAAM) of Al-Zn-Mg-Cu alloys is a hot topic of current research in the field of additive manufacturing. Microstructure and properties related issues of wire arc additive manufactured Al-Zn-Mg-Cu alloys attracted more and more attentions from researchers around the world, which mainly includes metallurgical defect issues, refining grains, enhancing mechanical properties. …”
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    Article
  5. 545

    Grain size hardening versus texture softening: Mechanical anisotropy of an AZ31B magnesium alloy processed by equal-channel angular pressing by B. Bohne, S. Fritsch, J. Kollender, M.F.-X. Wagner

    Published 2024-11-01
    “…Microstructural evolution of hexagonally close-packed (hcp) alloys subjected to severe plastic deformation differs from that of alloys with cubic crystal structure. …”
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    Article
  6. 546

    Ultra-fine Crystallization Forging Process of Maraging Steel 18Ni(250) by Xie Bin, Wang Chao, Xu Zhiwei, Liao Xiaolin

    Published 2025-03-01
    “…The study analyzed the behavior of materials during hot deformation process and the influence of deformation process on microstructure through hot deformation method, observed the microstructure after hot deformation, and established the constitutive equation and hot working diagram between material rheological stress, deformation temperature, and strain rate. …”
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  7. 547
  8. 548

    Electric pulse improving the plasticity of the HAl66-6-3-2 alloy by promoting the formation of specific oriented texture by Bobo Lu, Kai Tang, Mingxia Wu, Yi Yang, Gang Yang

    Published 2025-05-01
    “…The study demonstrates EPT can promote the movement of atoms and regulate the microstructure, which is of great significance for the subsequent control of alloy properties.…”
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  9. 549

    Preparation of nanocrystalline AlN ceramics by spark plasma sintering by ZHAO Dongliang, HE Qing, ZHU Zaiwen, YIN Haiqing, QIN Mingli

    Published 2024-02-01
    “…The relative density, microstructure, mechanical properties, and thermal conductivity of two types of AlN ceramics were studied. …”
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    Article
  10. 550

    Impact of laser shock peening on high-strength aluminum alloys in marine environments by Xiang-Fei Wang, Xiao-Ye Zhou, Jia-Le Mao, Ji-Hua Zhu, Chun Pei

    Published 2025-07-01
    “…LSP induces high strain-rate plastic deformation, resulting in dense dislocation structures and promoting grain refinement mechanisms within the microstructure. A comparative analysis of LSP treatments using laser pulse energies of 1.8 J and 2.6 J reveals that the 1.8 J pulse energy optimally enhances mechanical properties and fatigue resistance. …”
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    Article
  11. 551

    Enhancement of the corrosion resistance of the Mg alloy ZW61 by dual-frequency ultrasonic vibration by Zhaoyang Yin, Qichi Le, Qi Zou, Liang Ren, Weiyang Zhou, Yanchao Jiang, Xingrui Chen, Andrej Atrens, Qiyu Liao

    Published 2024-12-01
    “…Ultrasonic vibration was introduced into the casting of quasicrystal-reinforced magnesium alloy ZW61. The microstructure, mechanical properties, and corrosion resistance were studied. …”
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    Article
  12. 552

    Unveiling effects of Zr alloying on structure and properties of nanocrystalline Cu-Zr films by M. Zhadko, A. Benediktová, R. Čerstvý, J. Houška, J. Čapek, D. Kolenatý, J. Minár, P. Baroch, P. Zeman

    Published 2025-05-01
    “…Beyond this range, further increase in the Zr content results in only minor changes in the microstructure and mechanical properties, while the solubility, electrical resistivity, and surface roughness continue to rise. …”
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  15. 555

    Effect of ultrasonic surface rolling processing on surface integrity and mechanical properties of ZL205A alloy by Hui-Hu Lu, Jian-Shan Han, Guang Li, Yi-Dong Zhang, Ling-Yun Du, Yan-Lan Li, Da-Hui Chen

    Published 2025-07-01
    “…Empirical models were established to correlate microhardness and surface roughness with USRP processing parameters. Microstructural analysis reveals that USRP generates a gradient nanostructured surface layer with grain refinement to ∼157.2 nm and an elevated dislocation density of 6.90 × 1014m−2. …”
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  16. 556

    Construction and regulation of heterogeneous structure in medium Mn steel with critical annealing − quenching and partitioning process by Di Zhang, Xuchao Du, Yinzhao Liu, Huilan Sun, Yaxu Zheng, Shufeng Yang, Cheng Ma, Bo Wang

    Published 2025-05-01
    “…The heterogeneous structure formation, evolution and strengthening mechanism have not been clearly understood, especially its potential in the microstructure design of medium manganese steel (MMS) has not been explored. …”
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  17. 557
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    Austenite evolution and quantification in aged 250 maraging steel: A comparative analysis of X-ray diffraction methods by Fábio Lima da Silva, Julianna Magalhães Garcia, Alaelson Vieira Gomes, Luiz Paulo Mendonca Brandao

    Published 2025-07-01
    “…Two-phase quantification techniques, direct comparison method (DCM) and Rietveld refinement were employed to determine the austenite fraction. …”
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