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6 Result(s)

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  1. No Access

    Article

    Effect of ball scribing on relative permeability of grain-oriented electrical steel

    Effect of ball scribing on relative permeability of conventional grain-oriented (CGO) and high permeability grain-oriented (HGO) electrical steel was investigated. The samples were scribed with spacing of 2 mm...

    Hao Wang, Changsheng Li, Tao Zhu… in Acta Metallurgica Sinica (English Letters) (2013)

  2. No Access

    Article

    Microstructure and Mechanical Properties of 1,000 MPa Ultra-High Strength Hot-Rolled Plate Steel for Coal Mine Refuge Chamber

    The 1,000 MPa ultra-high strength hot-rolled plate steel with low-carbon bainitic microstructure was developed in the laboratory for coal mine refuge chamber. The static recrystallization behavior, microstruct...

    Changsheng Li, Biao Ma, Tao Li, Tao Zhu in Acta Metallurgica Sinica (English Letters) (2014)

  3. No Access

    Article

    Synergism of Poly(p-phenylene benzobisoxazole) Microfibers and Carbon Nanofibers on Improving the Wear Resistance of Polyimide–Matrix Composites in Sea Water

    Polyimide (PI)–matrix composites reinforced by poly(p-phenylene benzobisoxazole) (PBO) microfibers and carbon nanofibers were prepared, and wear behaviors of the composites sliding against stainless steel in sea ...

    Beibei Chen, Jianzhang Wang, ** Yang, Fengyuan Yan, Changsheng Li in Tribology Letters (2015)

  4. No Access

    Article

    Friction and Wear Properties of Polyimide-Based Composites with a Multiscale Carbon Fiber-Carbon Nanotube Hybrid

    A multiscale carbon fiber-carbon nanotube (CF-CNT) hybrid was fabricated via chemical method, and then the corresponding polyimide (PI) composites were prepared using hot pressing technique. The microstructure...

    Beibei Chen, **aofang Li, **ang Li, Yuhan Jia, ** Yang, Guangbin Yang… in Tribology Letters (2017)

  5. No Access

    Article

    Fabrication and Characterization of NbSe2/Ag Encapsulation and Tribological Properties of Its Correlated Copper-Based Composites

    The fabrication of NbSe2/Ag is that NbSe2 is encapsulated with a layer of nano-Ag by the chemical reduction method, the main purpose of which is to retain more NbSe2 in the copper matrix by avoiding the direct co...

    Jianfeng Li, Shuai Li, Zhencai Zhu, Changsheng Li in Tribology Letters (2019)

  6. No Access

    Article

    Evolution of Microstructures and Mechanical Properties of Zr-Containing Y-CLAM During Thermal Aging

    The thermal stability and mechanical properties of China low activation martensitic steel with Zr and Y were investigated via thermal aging at 550 °C for 8000 h. The Laves phase content monotonically increased...

    Dong** Zhan, Guoxing Qiu, Changsheng Li… in Acta Metallurgica Sinica (English Letters) (2020)