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6 Result(s)

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  1. No Access

    Article

    Study on Foreign Object Damage Law of Titanium Alloy Blade of an Aero-Engine Impacted by Sandstone

    Using ANSYS/LS-DYNA software and plastic follow-up hardening constitutive model, a simulation model of foreign object impact damage of the first stage TC4 titanium alloy rotor blade of an aero-engine low-press...

    C. W. Li, Z. Miao, B. Y. Yang, Z. P. Zhang, L. Y. Zhang in Strength of Materials (2022)

  2. No Access

    Article

    Notch Size and Residual Stress Effects on Fatigue Strength of Metal Materials Subjected to Foreign Object Damage

    To investigate the effects of notch size and residual stress on fatigue strength of different metal materials, based on the concept of fatigue notch coefficient, combined with the impact test data of different...

    Z. Miao, C. W. Li, B. Y. Yang, L. Y. Zhang in Strength of Materials (2022)

  3. No Access

    Article

    Foreign Object Damage Effect on the Fatigue Strength of Ti–6Al–4V Specimens

    The fatigue strength deterioration in Ti–6Al–4V specimens impacted by steel sphere was experimentally investigated. Based on the test data of Peterson’s formula and the fatigue notch factor, the relationships ...

    C. W. Li, X. L. Wu, B. Y. Yang, Q. Chai, Z. P. Zhang in Strength of Materials (2020)

  4. No Access

    Article

    Simulation of the Crack Geometry Effect on the Natural Vibration Frequency of a Plate Blade

    Free and fixed plate blade root states were simulated with finite element analysis to reveal the crack effect on the natural vibration frequency of the blade. Natural vibration frequencies are obtained for bla...

    C. W. Li, J. Li, Y. W. Fang in Strength of Materials (2020)

  5. No Access

    Chapter and Conference Paper

    Decomposition of Supercooled Austenite in Continuous Cooling Transformation Process of a Mn-Mo-Ni Low Alloy Steel

    Decomposition of supercooled austenite in continuous cooling transformation process of a Mn-Mo-Ni low alloy steel was evaluated by dilatometric measurements, light microscopy, electron backscatter diffraction,...

    C. W. Li, L. Z. Han, Q. D. Liu, X. G. Tao… in HSLA Steels 2015, Microalloying 2015 & Off… (2016)

  6. No Access

    Article

    Properties of In Situ Reinforced Silicon Nitride Ceramics

    In situ reinforced (ISR) silicon nitride ceramics have been developed to have microstructures that mimic the best whisker containing ceramic matrix composites. Large, interlocking needle-like grains of beta silic...

    C. -W. Li, J. Yamanis, P. J. Whalen, C. J. Gasdaska… in MRS Online Proceedings Library (1991)