Prof. CHEN Aiying


 

 

Post

  • Professor, Doctor Supervisor in Materials Science and Engineering

     

    Academic careers

  • 2004-2009 Doctor’s degree of Materials Science, Shanghai Jiaotong University

     

    Employments

  • 2012-: Professor, School of Materials Science and Engineering, USST

  • 2008-2010: Research associate of The Hong Kong Polytechnic University

     

    Research interests

  • Fabrication and characterization of advanced nanostructured materials;

  • Deformation behavior of multi-scaled graded materials;

  • Processing & mechanical properties of surface coating;

  • Electrochemistry & Corrosion of nanostructured metallic material.

    Important research and development projects

  • Refinement mechanisms and fracture behavior of stainless steel with micro/nano gradient structure produced by local deformation, National Natural Science Foundation of China, 2013-2015 (NSFC)

  • Strengthening mechanisms and size effect of nanotwins in super high strength of austenite stainless steel. Innovation Program of Shanghai Municipal Education Commission, 2013-2015

  • Constrained transformation and size effect of nanotwins in austenite stainless steel, National Natural Science Foundation of China, 2013-2016 (NSFC)

  • Precipitation strengthening of hierarchical nanotwins in austenitic stainless steel at high temperature, National Natural Science Foundation of China, 2018-2021 (NSFC)

     

    Important papers and publications

  • Scale law of complex deformation transitions of nanotwins in stainless steel, Nature Communications, 2019

  • The influence of strain rate on the microstructure transition of 304 stainless steel, Acta Materialia, 2011

  • Improving the intergranular corrosion resistance of austenitic stainless steel by high density twinned structure , Scripta Materialia, 2017

  • Gradient twinned 304 stainless steels for high strength and high ductility, Materials Science and Engineering A, 2016

  • Reinforcement of laser-welded stainless steels by surface mechanical attrition treatment , Materials Science and Engineering A2013

  • Off-on fluorescent switching of boron-doped carbon quantum dots for ultrasensitive sensing of catechol and glutathione, Carbon, 2020

  • Corrosion resistance enhancement of magnesium alloy by N-doped graphene quantum dots and polymethyltrimethoxysilane composite coating, carbon, 2019

  • Construction of nanoporous gold/g-C3N4 heterostructure for electrochemical supercapacitor, Electrochimica Acta, 2019

  • Microstructure and electrocatalytic performance of nanoporous gold foils decorated by TiO2 coatings, Surface and Coatings Technology, 2016

  • Effect of annealing atmosphere on the thermal coarsening of nanoporous gold films, Applied Surface Science, 2015

  • Pore-size tuning and optical performances of nanoporous gold films, Microporous and Mesoporous Materials, 2015

     

    Important patents and proprietary rights

  • Second prize of Academic Award, Proceedings of the 9th Zwick Academia Day Testing of high performance, lightweight and sustainable materials, Rome, Sapienza University,

  • Production of nanostructure austenitic sheet by repeat reverse transformation, USA, US2010/0101686

  • Electrode material of supercapacitor and its preparation method, CN 108364800 B

  • A method to improve the corrosion resistance of magnesium alloy by nitrogen doped graphene quantum dot coating, CN108796571B

  • Double layer TiO2 / Au porous structure catalyst and its preparation method, ZL 201510167744.7

  • A titanium dioxide nanowire and its preparation method, ZL 201510393996.1

     

    Contact me

  • E-mail: aychen@usst.edu.cn