Showing 3,121 - 3,140 results of 5,795 for search '"steel"', query time: 0.10s Refine Results
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    喜讯

    Published 2015-01-01
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  3. 3123

    Ultrasonic Flaw Detection for Quality Assessment of Explosively Clad Plates by Bogumił Wronka

    Published 2014-01-01
    “…The results of ultrasonic testing that relate to the quality of initial steel plates are described. Modelled defects of various sizes are ultrasonically tested and analysed. …”
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    STABILITY ANALYSIS OF A SHIPBORNE LARGE APERTURE TELESCOPE TRACKING FRAME by LI YingJie, YANG LiBao, CHEN Tao, LI HongWen

    Published 2024-01-01
    “…Under dynamic wind load, the peak value of structural stress was 3.92 MPa and the maximum deformation variable was 0.01 mm, and under the excitation of ocean waves, the peak of structural stress was 5.88 MPa and the maximum deformation variable was 0.02 mm, which was less than the yield strength and design accuracy error coaxiality of steel. The error between the modal value obtained by the modal test and the calculated modal value is within 10%. …”
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  7. 3127

    Tribological behaviors of AZ91D magnesium alloy under the lubrication of oil suspended synthetic magnesium silicate hydroxide nanotubes by Y.L. Yin, H.L. Yu, H.M. Wang, X.C. Ji, Z.Y. Song, X.Y. Zhou, M. Wei, P.J. Shi, W. Zhang, C.F. Zhao

    Published 2025-01-01
    “…The tribological behavior of AZ91D magnesium alloy rubbed against GCr15 steel was studied under lubricating oil with surface-modified MSH nanotubes as additives. …”
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  8. 3128

    Microstructural characterization of corrosion resistant Zn–15Al–6Mg–0.4Si galvanized coating by Yoonje Sung, Changmin Kang, Junho Lee, Seonghyun Park, Sang-Hwa Lee, Jae-Taek Im, Seok-Jae Lee, HeeJin Jang, Jae-Gil Jung

    Published 2025-01-01
    “…The inhibition layer with a thickness of ∼1 μm consisted of submicrometer-sized monoclinic Fe4Al13 particles (containing Si and Zn atoms) epitaxially grown on a steel substrate. The solidifying layer contained three primary phases (Mg2Si, Al, and MgZn2) as well as the Al/Zn eutectoid and Zn/MgZn2/Al ternary eutectic phases. …”
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  9. 3129

    The Modification of Sodium Polyacrylate Water Solution Cooling Properties by AL2O3 by Wojciech Gęstwa, Małgorzata Przyłęcka

    Published 2010-01-01
    “…The cooling medium containing nanoparticles provides lower cooling speed in the smallest surface austenite occurance (500–600 C) in the charts of the CTP for most nonalloy structural steels and low-alloy steels. However lower cooling temperature at the beginning of martensitic transformation causes the formation of smaller internal stresses, leading to smaller dimensional changes and hardening deformation. …”
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    Mechanical properties and cracking behavior of rebar reinforced UHPC (R-UHPC) under uniaxial tension: Evaluation and design by Xianzhi Luo, Sumei Zhang, Yuchen Zhang, Yuexin Jiang

    Published 2025-07-01
    “…Incorporating steel rebar into ultra-high performance concrete (UHPC) to form rebar-reinforced UHPC (R-UHPC) represents one of the primary applications of this high-performance material. …”
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  12. 3132

    Modelación con elementos finitos del agrietamiento en el hormigón por corrosión localizada en la armadura Finite element modeling of cracking in concrete due to localized corrosion... by J Castorena, J.L. Pérez, A Borunda, C Gaona, A Torres-Acosta, I Velázquez, A Martínez, F Almeraya

    Published 2007-04-01
    “…The case of the oxide layer is modeled by means of contact elements CONTA174 and the steel with SOLID65, but without the crushing and cracking options. …”
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  13. 3133

    Static and dynamic study of composite beams with a new interlaminar sliding field using different beam theories by Rachida Mohamed Krachaï, Noureddine Elmeiche, Ismail Mechab, Fabrice Bernard, Hichem Abbad

    Published 2025-01-01
    “…Afterwards, a comparative study was carried out in order to calculate the natural vibration frequencies of two composite beams made of steel and wood materials. Results: It was found that the results obtained for the ten natural vibration frequencies are in perfect agreement with those reported in previous works found in the literature. …”
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