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  1. No Access

    Article

    Exceptional Cross-Tension Property in Resistance Spot Welded 7Mn Steels by Combining Cyclic Heat Treatment and Intercritical Annealing

    Among the 3rd generation advanced high strength steels, medium Mn steels receive extensive attention sed in modern automotive industry attributing to their encouraging mechanical performance and lower producti...

    Bingge Zhao, Yuanfang Wang, Kai Ding… in International Journal of Steel Structures (2023)

  2. No Access

    Article

    Role of Si Content in the Element Segregation of Galvanized QP980 Advanced High Strength Steel

    Advanced high strength steel (AHSS) with Zn coating shows an abnormal liquid metal embrittlement (LME) during the assembly welding, limiting its application in the automotive industry. The element content of A...

    Wufeng Dong, Kai Ding, Hua Pan, Ming Lei, Li Wang, Yulai Gao in JOM (2022)

  3. No Access

    Article

    Enhanced Cross-Tension Property of the Resistance Spot Welded Medium-Mn Steel by In Situ Microstructure Tailoring

    Medium Mn steels, one of the most promising 3rd generation advanced high strength steels (AHSS), achieve an encouraging trade-off between the outstanding mechanical property and the production cost. As a typic...

    Bingge Zhao, Yuanfang Wang, Kai Ding… in International Journal of Steel Structures (2021)

  4. No Access

    Article

    Nanocalorimetric Characterization of the Heterogeneous Nucleation of Rapidly Solidified Bismuth Droplets Embedded in a Zinc Matrix

    In this paper, Zn-10Bi (wt.%) alloy with Bi droplets in size from micro- to nanometers embedded in the Zn matrix was prepared. Nanocalorimetry was used to investigate the melting and solidification behavior of...

    Linfang Li, Bingge Zhao, Bin Yang, Quanliang Zhang, Qijie Zhai, Yulai Gao in JOM (2015)

  5. No Access

    Article

    Fast calorimetric scanning of micro-sized SnAgCu single droplet at a high cooling rate

    The undercooling of the single micro-sized droplet of Sn-3.0Ag-0.5Cu (wt%) alloy has been studied via the newly developed fast calorimetric scanning technique, by which the fast heating and cooling treatment f...

    YuLai Gao, ChangDong Zou, Bin Yang… in Science in China Series E: Technological S… (2009)

  6. No Access

    Article

    Study on undercooling of metal droplet in rapid solidification

    A mathematical model for the undercooling of the metal droplet during the rapid solidification is established, by which the factors that influence the undercooling of the metal droplet during the rapid solidif...

    Yulai Gao, Wanbing Guan, Qijie Zhai… in Science in China Series E Technological Sc… (2005)