Showing 221 - 240 results of 866 for search '(microstructural OR microstructure) refinement', query time: 0.16s Refine Results
  1. 221

    Microstructure and properties evolution of laser cladded B4C/Inconel 625 coatings by simultaneous ultrasonic impact by Lin Chen, Wei Chen, Xiuwei Tong, Lin Liu, Hao Li, Chunhuan Guo, Fengchun Jiang, Zubin Chen, Wenyao Sun, Yisen Liu, Chunyu Tan

    Published 2025-05-01
    “…The results demonstrate that the phase composition remains unchanged after being treated by UIT, whereas the diffraction peak intensity decreases significantly, suggesting microstructure refinement. UIT introduces plastic deformation into the coating, generating high density of dislocation tangles and walls that facilitate the recrystallisation process. …”
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    Article
  2. 222

    All-natural ceramic composite bone scaffolds of whitlockite/wollastonite fibers: DLP additive manufacturing, microstructure, and performance by Wang Guo, Lei Zhao, Ping Li, Enyu Wang, Yuanheng Pang, Yanting Wei, Bowen Li, Yanjian Huang, Bin Liu, Shan Wang, Hui You, Yu Long

    Published 2024-11-01
    “…Additionally, the degradation rate of the composite ceramic scaffold increased with higher WF content, attributed to the rapid degradation rate of WF and the microstructural changes in the whitlockite matrix induced by WF doping. …”
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    Article
  3. 223
  4. 224

    Effect of the Third Element Ni on the Solidification Microstructure of Undercooled Cu-40 wt.% Pb Monotectic Alloy Melt by Xi Hao, Yugui Li, Ying Hu, Guihong Geng

    Published 2019-01-01
    “…In this paper, the evolution of solidification microstructure of Cu-40 wt.% Pb monotectic alloy of the third element Ni pair under deep undercooling conditions was studied. …”
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    Article
  5. 225

    Microstructure evolution and improved tribological properties of laser deposited Fe-36Ni alloy coating with B addition by Ke Gao, Haitao Jiao, Qiang Xu, Guimei Liu, Bin Peng, Dazhi Zhong, Mingming Mei, Zhenguang Liu, Zilong Zhao

    Published 2025-07-01
    “…In this study, Invar alloy coatings with varying B content (1–6 wt%) were prepared by laser deposition to investigate the effects of B alloying on the microstructure, hardness, and wear resistance of coatings. …”
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    Article
  6. 226

    Effect of nano-ZrC powders on microstructure and properties of 90W−7Ni−3Fe alloys by SU Xuwen, HE Zhi, YAN Shuxin, DONG Longlong, SUN Guodong

    Published 2025-02-01
    “…The effects of ZrC mass fraction (1% and 2%) on the microstructure and properties of WHAs were analyzed. The results show that, with the increase of ZrC mass fraction, the relative density and W−W contiguity of WHAs decrease, and the tungsten grains are refined to a certain extent. …”
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    Article
  7. 227

    Microstructure and mechanical properties of austenitic stainless steels manipulated by trace TiC–TiB2 nanoparticles by Qianwei Chen, Bingxu Wang, Yong Xu, Feng Qiu, Baixin Dong, Xiaofu Chen, Deli Chen, Gaoshen Cai, Gary C. Barber

    Published 2024-11-01
    “…However, adding nano-sized ceramic particles is a potential method to manipulate the microstructure and mechanical properties of austenitic stainless steels. …”
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    Article
  8. 228

    Effect of Mn Doping on Microstructure and Corrosion Behavior of CoCuNiTi High-Entropy Alloy Coatings by Mingxing Ma, Zhixin Wang, Chengjun Zhu, Ying Dong, Lixin Liu, Liang Zhao, Qingxue Cui, Dachuan Zhu, Deliang Zhang

    Published 2024-12-01
    “…The addition of Mn element causes the microstructure to be significantly refined, and the width of the primary dendrite is reduced from 8.10 μm to 4.11 μm. …”
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    Article
  9. 229
  10. 230

    The Microstructure, Tensile Properties and Corrosion Resistance of Mg–Al–Sn–Zn Alloys Modified by Minor Ce Addition by Guojun Liu, LiPing Liu, Feng Li, Yue Wang, Jiasheng He, ChenYe Yu, Sheng Guan, Ting Wang

    Published 2025-08-01
    “…Ce addition leads to the formation of Al4Ce phase, reduces volume fraction of Mg17Al12 phase and refines the microstructures. Tensile tests demonstrated that Ce significantly improved the mechanical properties at room temperature (RT) and 175°C. …”
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    Article
  11. 231
  12. 232

    Optimizing microstructure and mechanical properties in additively manufactured 18Ni (300) maraging steel by controlling strengthening agents by Mohammed Ali, Ali Khosravifard, Antti Järvenpää, Jukka Kömi, Atef Hamada

    Published 2025-06-01
    “…Mechanical properties such as hardness, tensile strength, and impact toughness were evaluated and correlated with the microstructure. The DA treatment significantly refined the microstructure and promoted austenite reversion, while the CA-A treatment resulted in a coarser structure with higher austenite content. …”
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    Article
  13. 233

    Effect of trace silver addition on microstructure and properties of Cu-0.45Cr-0.1Zr alloy by Xinfeng Jiang, Zhu Xiao, Zhou Li, Xiaopeng Liang

    Published 2024-11-01
    “…Cu-0.45Cr-0.1Zr-(0.3Ag) were produced and subjected to multistage thermo-mechanical treatment. The microstructure evolution and properties of the alloys during aging were investigated in detail and the effect of trace Ag on comprehensive properties of Cu–Cr–Zr alloy was discussed by kinetic and strength calculations. …”
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    Article
  14. 234

    Microstructural heterogeneity and anisotropic mechanical propertiers of titanium alloys manufactured by wire arc additive manufacturing: A review by Mohammad amin Zarei, Moein G. Shabestari, Saeed G. Shabestari, Hamidreza Abedi

    Published 2025-05-01
    “…Additionally, the mechanical properties of WAAM-Ti-6Al–4V alloys are contrasted with those of other AM methods, and solutions for reducing microstructural heterogeneity are proposed. Notably, refining the β grain structure through inter-pass rolling has proven effective in homogenizing strain distribution. …”
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  15. 235

    Influence of different rolling passes and deformation amounts on the microstructure evolution and strengthening mechanism of Cu–Ni–Si alloy by Yunqi Shan, Chaomin Zhang, Yanmin Zhang, Jiang Feng, Shiheng Zhao, Baohuan Huang, Kexing Song, Yanjun Zhou

    Published 2024-11-01
    “…Under the condition of controlling the total rolling deformation to 80.0%, the effects of multi-pass rolling, the ratio of deformation between the first and second stages in two-stage rolling, and aging parameters on the microstructural evolution and property enhancement of Cu–Ni–Si alloy were investigated. …”
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  16. 236
  17. 237

    The Effect of Yttrium Addition on the Solidification Microstructure and Sigma Phase Precipitation Behavior of S32654 Super Austenitic Stainless Steel by Jun Xiao, Geng Tian, Di Wang, Shaoguang Yang, Kuo Cao, Jianhua Wei, Aimin Zhao

    Published 2025-07-01
    “…The addition of Y increases the nucleation temperature of austenite, raises nucleation density, and refines the solidification microstructure. However, Y addition also leads to an increased amount of eutectoid structures. …”
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    Article
  18. 238

    Microstructure and Tensile Property Tailoring of Al–5Mg (wt%) Alloy Combined with Continuous Rheo-Extrusion and Sc Modification by Bowei Yang, Wenyue Liu, Xin Liu, Dalong Yang, Minqiang Gao

    Published 2025-01-01
    “…In this work, Al–Mg alloys fabricated by combining continuous rheo-extrusion (CRE) and Sc modification were proposed for producing Al–Mg alloys with high efficiency and superior mechanical performance. The microstructural evolution and mechanical property response of the CREed Al–5Mg alloy with Sc modification were investigated. …”
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  19. 239

    Precision control of microstructure variation and tensile properties in dissimilar friction stir lap welding joints using an adjustable tool by Amlan Kar, Yoshiaki Morisada, Abhishek Sharma, Hidetoshi Fujii

    Published 2025-07-01
    “…Grain refinement in Fe is more gradual compared to Al, which exhibits a homogenous microstructure. …”
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  20. 240

    Effect of Laser Power on Microstructure and Tribological Performance of Ni60/WC Bionic Unit Fabricated via Laser Cladding by You Lv, Bo Cui, Zhaolong Sun, Yan Tong

    Published 2025-07-01
    “…However, beyond a certain threshold, the growth rate of the width and height gradually slowed due to heat conduction and edge cooling effects. The microstructure primarily consisted of equiaxed and dendritic crystals, with grain refinement observed at higher laser powers. …”
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    Article