• Li Jianing

      Articles written in Bulletin of Materials Science

    • Effect of nano-CeO2 on microstructure properties of TiC/TiN+𝑛Ti(CN) reinforced composite coating

      Li Jianing Chen Chuanzhong Zhang Cuifang

      More Details Abstract Fulltext PDF

      TiC/TiN+TiCN reinforced composite coatings were fabricated on Ti–6Al–4V alloy by laser cladding, which improved surface performance of the substrate. Nano-CeO2 was able to suppress crystallization and growth of the crystals in the laser-cladded coating to a certain extent.With the addition of proper content of nano-CeO2, this coating exhibited fine microstructure. In this study, the Al3Ti+TiC/TiN+nano-CeO2 laser-cladded coatings were studied by means of X-ray diffraction and scanning electron microscope. The X-ray diffraction results indicated that the Al3Ti+TiC/TiN+nano-CeO2 laser-cladded coating consisted of Ti3Al, TiC, TiN, Ti2Al20Ce, TiC0.3N0.7, Ce(CN)3 and CeO2, this phase constituent was beneficial to increase the microhardness and wear resistance of Ti–6Al–6V alloy.

    • Effect of nano-CeO2 on microstructure properties of TiC/TiN+TiCN-reinforced composite coating

      Li Jianing Chen Chuanzhong Zhang Cuifang

      More Details Abstract Fulltext PDF

      TiC/TiN+TiCN-reinforced composite coatings were fabricated on Ti–6Al–4V alloy by laser cladding, which improved surface performance of the substrate. Nano-CeO2 was able to suppress crystallization and growth of crystals in the laser-cladded coating to a certain extent. With the addition of proper content of nano-CeO2, this coating exhibited fine microstructure. In this study, Al3Ti+TiC/TiN+nano-CeO2 laser-cladded coatings have been studied by means of X-ray diffraction and scanning electron microscope. X-ray diffraction results indicated that Al3Ti+TiC/TiN+nano-CeO2 laser-cladded coating consisted of Ti3Al, TiC, TiN, Ti2Al20Ce, TiC0.3N0.7, Ce(CN)3 and CeO2, this phase constituent was beneficial in increasing microhardness and wear resistance of Ti–6Al–6V alloy.

  • Bulletin of Materials Science | News

    • Dr Shanti Swarup Bhatnagar for Science and Technology

      Posted on October 12, 2020

      Prof. Subi Jacob George — Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bengaluru
      Chemical Sciences 2020

      Prof. Surajit Dhara — School of Physics, University of Hyderabad, Hyderabad
      Physical Sciences 2020

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2021-2022 Indian Academy of Sciences, Bengaluru.