Showing 1,121 - 1,140 results of 2,515 for search '"microstructure"', query time: 0.06s Refine Results
  1. 1121
  2. 1122

    GROWTH OF CRYSTALS OF PRIMARY ALUMINIUM WITH ROSETTE MORPHOLOGY AT CASTING OF SILUMINS by E. I. Marukovich, A. G. Borisov, Ju. A. Lebedinskij, A. M. Branovitskij

    Published 2011-11-01
    “…Experimental research of microstructure of Al-Si alloy for wide range of silicon concentration is conducted, and corresponding numerical simulation develop too. …”
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    Article
  3. 1123

    DEFORMATION TREATMENT OF CAST PARTS IN THE PROCESS OF COMPOSITE METALS PRODUCTION AT CROSS-WEDGE ROLLING by V. V. Petrenko

    Published 2013-05-01
    “…As a result along the whole contact area formed a welded joint, the strength of which exceeds 34% of the strength of the steel 45 and judging the microstructure can reach it.…”
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  4. 1124

    Fracture Failure Analysis of Hydraulic Pump Drive Shaft by Liu Canjie, Lü Pangong, Dou Xiao Peng, Ma Chengtian, Wang Dongfei, Zhang Hao

    Published 2018-01-01
    “…A domestic hydraulic pump drive shaft fracture occurred during the experimental verification.The analysis of working conditions,strength safety factor,finite element analysis of work stress,macro fracture inspection,micro topography,microstructure,chemical composition,material hardness of the drive shaft show that the reason for the failure is that the fillet design at the stepped shaft is too small and the heat treatment does not meet the requirements. …”
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    Article
  5. 1125

    Graphite nodules features identifications and damaging micromechanims in ductile irons by Alberto De Santis, Daniela Iacoviello, Vittorio Di Cocco

    Published 2013-10-01
    “…Ductile irons mechanical properties are strongly influenced by the metal matrix microstructure and on the graphite elements morphology. …”
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    Article
  6. 1126

    Technological aspects of processing steel products in powder mixtures containing hot‑dip galvanizing waste by V. G. Dashkevich, P. S. Myshkevich, N. M. Barankevich

    Published 2023-03-01
    “…The advantages of preliminary fluxing over thermal diffusion zinc plating are noted. The microstructure of the obtained diffusion layers on steel 40Х was studied, the features of the saturation kinetics and the quality of the resulting layers were noted.…”
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    Article
  7. 1127

    FRACTURE FAILURE ANALYSIS OF A AUTO HIGH STRENGTH ASSEMBLING BOLT by LAN XiuQiong, CHEN JianHua

    Published 2018-01-01
    “…Cross section microstructure and fractography of a Auto high strength assembling bolt of 35 steel were observed by optical microscope( OM) and electron scanning microscope( SEM). …”
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  8. 1128

    Numerical investigation of the effect of constrained groove pressing process on the mechanical properties of polyamide PA66 by Mohammed Salah Bennouna, Sadek Kaddour, Benaoumeur Aour, Nadir Damba

    Published 2020-01-01
    “…Concluding remarks on the alteration of the microstructure have been proclaimed at the end of this paper.…”
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  9. 1129

    Characterization of Ti6Al4V powders produced by different methods for selective electron beam melting by Liu Z., Huang C., Gao C., Liu R., Chen J., Xiao Z.

    Published 2019-01-01
    “…The flowability of PA (20.55 s/50 g) is better than that of EIGA (24.80 s/50 g) and PREP (25.76 s/50 g). The microstructure of Ti6Al4V powders was composed of martensite α′.…”
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    Article
  10. 1130

    Graphene-Based, Flexible, Wearable Piezoresistive Sensors with High Sensitivity for Tiny Pressure Detection by Rui Li, Jiahao Hu, Yalong Li, Yi Huang, Lin Wang, Mohan Huang, Zhikun Wang, Junlang Chen, Yan Fan, Liang Chen

    Published 2025-01-01
    “…Here, we present a piezoresistive sensor with a novel microstructure that combines insulating and conductive properties. …”
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    Article
  11. 1131

    Enhancing the durability of Ti–Al–C coatings: The role of powder composition and processing variables by Huanhuan Hong, Panpan Yang, Xiang Gui, Yang Yang, Xia Liu, Jianxiang Ding, Gobinda Gyawali, Kang Yang, Shihong Zhang

    Published 2025-01-01
    “…This study investigated the influence of aggregate powder compositions (Ti–Al-Graphite/Ti–Al–TiC) and processing variables on microstructure, phase composition, and tribological properties of atmospheric plasma sprayed Ti–Al–C coatings. …”
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    Article
  12. 1132

    Structural Changes of Myofibrillar Proteins in Marinated Duck Drumsticks during Ultra-high Pressure Processing Treatment by Jingjiu LI, Mingfei SONG, Yue NIU, Lingjiao ZHU, Danjun GUO, Wei XU, Yang YI, Hongxun WANG

    Published 2025-01-01
    “…In conclusion, during ultra-high pressure processing, significant changes occur in the tertiary structure, secondary structure, and microstructure of duck drumsticks myofibrillar proteins, contributing to the improvement of duck meat tenderness. …”
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    Article
  13. 1133

    Ultrasonic-assisted Cr3C2 nanoparticle-reinforced aluminum-copper plasma arc brazing process by Congcong Lu, Yuhang Xie, Xiaoquan Yu, Yan Li, Jiankang Huang, Ding Fan

    Published 2025-03-01
    “…A plasma arc brazing with ultrasonic assisted nanoparticles was proposed to join these two metals and control the interfacial microstructure. The microstructure, mechanical properties, and electrical properties of the joints were analyzed using a combination of scanning electron microscopy, X-ray diffraction, electron backscatter diffraction, etc. …”
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    Article
  14. 1134

    Comparison of Nutritional and Meat Quality Characteristics between Two Primal Cuts from Aceh Cattle in Aceh Province, Indonesia by Hamny Sofyan, Aryani Sismin Satyaningtijas, Cece Sumantri, Etih Sudarnika, Srihadi Agungpriyono

    Published 2021-01-01
    “…This study aims to analyze the quality of two primal cuts (longissimus lumborum and semitendinosus muscle) from Aceh cattle based on the muscle microstructure characteristics and MSTN gene expression. …”
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  15. 1135
  16. 1136

    Dual-phase ceramics based on multi-cation boride and carbide: Investigations at the nanoscale by Steven M. Smith, II, Nicola Gilli, William G. Fahrenholtz, Gregory E. Hilmas, Sandra García-González, Emilio Jiménez-Piqué, Stefano Curtarolo, Laura Silvestroni

    Published 2025-01-01
    “…A dual phase boride and carbide ceramic with the nominal composition (Ti0.2Zr0.2Hf0.2Nb0.2Ta0.2)B2 and (Ti0.2Zr0.2Hf0.2Nb0.2Ta0.2)C was prepared by reactive synthesis and consolidated by spark plasma sintering. The resulting microstructure contained about 30% (in volume) boride and 70% carbide. …”
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    Article
  17. 1137

    Effect of Preservation Methods on Physicochemical Quality, Phenolic Content, and Antioxidant Activity of Stevia Leaves by Nadia Hidar, Abdelhamid Noufid, Ayoub Mourjan, El Mustapha El Adnany, Safa Mghazli, Mohammed Mouhib, Abderrahim Jaouad, Mostafa Mahrouz

    Published 2021-01-01
    “…The effect of freeze-drying and gamma irradiation at 0.5, 1, and 2 kGy on the physicochemical composition (moisture, fat, ash, mineral, and chlorophyll contents), microstructure, total phenolic content, and antioxidant capacity of stevia leaves was investigated in the present study. …”
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    Article
  18. 1138

    Comparative Evaluation of Structural Characteristics and in Vitro Biological Activities of Polysaccharides from Common Bean (Phaseolus vulgaris L.) and Those from Shiitake Mushroom... by XU Mengyue, TIAN Xin, WANG Junke, WU Aoxue, ZOU Zhiyi, WU Jiahui, WANG Hongbo

    Published 2024-12-01
    “…Common bean polysaccharides contained a small amount of esterified pectic polysaccharides with a loose and rough microstructure, while shiitake mushroom polysaccharides were heteropolysaccharides with a triple helical structure containing α- and β-pyran rings, which exhibited a compact and smooth microstructure. …”
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    Article
  19. 1139

    Solubility Characteristics and Slow-Release Mechanism of Nitrogen from Organic-Inorganic Compound Coated Urea by Hongtao Zou, Yao Ling, Xiuli Dang, Na Yu, YuLing Zhang, YuLong Zhang, Jianghui Dong

    Published 2015-01-01
    “…A soil incubation method was used to investigate the solubility characteristics and slow-release mechanism of organic-inorganic compound coated urea at temperature of 10, 20, and 30°C. The membrane microstructure with and without incubation was tested via scanning electron microscopy (SEM). …”
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  20. 1140

    FRACTURE ANALYSIS AND IMPROVEMENT OF BALL SCREW STEPPED SHAFT by NIE QingFeng, YU DongHui, LI HaiHong

    Published 2018-01-01
    “…The results show that electro discharge machining( EDM) causes tensile stress and microcosmic cracks on the surface microstructure. Meanwhile,thread corrosion of stepped shaft reduces the loaded area. …”
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    Article