Additive manufacturing(AM)has revolutionized modern manufacturing,but the application of magnesium(Mg)alloys in laser-based AM remains underexplored due to challenges such as oxidation,low boiling point,and thermal ex...
supported by the National Natural Science Found for Distinguished Young Scholars(52225101);the Fundamental Research Funds for the Central Universities(WUT:104972024RSCbs0018 and 2023CDJYXTD-002);the Natural Science Foundation of Chongqing(CSTB2023NSCQ-MSX0527);the Chongqing Academician Special Fund(2022YSZXJCX0014CSTB).
As one of the lightest engineering materials,magnesium(Mg)alloy possesses excellent mechanical performance,meeting the needs of versatile engineering fields and holding the potential to address cutting-edge issues in ...
supported by the National Natural Science Foundation of China(U21A2048,U2037601,U2241231);the Guangdong Major Project of Basic and Applied Basic Research(2020B0301030006);the National Key Research and Development Program of China(2021YFB3701100);the Science and Technology Research Program of the Chongqing Municipal Education Commission(KJZD-K202201108,KJQN202201136);The Cultivation Project of CQUT for Research and Innovation Group(2023TDZ006);the Academician in Chongqing Leaded Guidance Project of Science and Technology Innovation(CSTB2023YSZX-JCX0006).
An ultra-high strength and toughness as-cast Mg-10Gd-1.7Y-1Zn-0.5Zr(wt.%)alloy was prepared via special ultrasonic melt treatment,and the peak-aged(200℃for 48 h)ultimate tensile strength(UTS),yield strength(YS)and el...
supported by the National Key Research and Development Program of China(Grant No.2021YFB3501002);the National Natural Science Foundation of China(Grant No.52301059,No.52271009);the Shanghai Post-doctoral Excellence Program(Grant No.2023372).
Magnesium and its alloys offer lightweight advantage and have extensive development prospects,particularly in aerospace.However,their flammability poses a significant barrier on the development of Mg alloys.The igniti...
support from Interdisciplinary Research Project for Young Teachers of USTB Fundamental Research Funds for the Central Universities(Grant no.FRF-IDRY-23-030).
Solute atoms and precipitates significantly influence the mechanical properties of Mg alloys.Previous studies have mainly focused on the segregation behaviors of Mg alloys after annealing.In this study,we investigated...
support from Mobility Programme of the Sino-German Center(M-0056);National Natural Science Foundation of China(52101286);Natural Science Foundation of Liaoning Province(2022-YGJC-16);Fundamental Research Funds for the Central Universities(N2302017)Supported by Sichuan Science and Technology Program 2023ZYD0115,and Shenyang Young and Middle-aged Science and Technology Innovation Talent Support Program(RC231178).
A gradient coating containing collagen and inorganic strontium/calcium phosphate(Sr/CaP)was fabricated on plasma-electrolytically oxidised magnesium via one-step cathodic electrodeposition.First,Sr-doped dicalcium pho...
financially supported by the National Natural Science Foundation of China(Grant No.U2167213);the Chongqing Special Project of Science and Technology Innovation of China(CSTB2023YSZX-JCX0006)。
The room-temperature plasticity of magnesium and its alloys is limited primarily by their hexagonal close-packed(HCP)crystal structure,which restricts the number of active slip systems available at room temperature.Th...
supported by the UKRI Future Leaders Fellowship,[MR/T019123/2]。
Ultrafine-grained(UFG)materials exhibit high strengths due to grain boundary strengthening,but grains can grow rapidly if post heat treatment is required,making it challenging to achieve grain boundary and precipitati...
financially supported by the National Natural Science Foundation of China(Grant No.51974082);Jiangsu Funding Program for Excellent Postdoctoral Talent(Grant No.2023ZB644);China Postdoctoral Science Foundation(Grant No.2023M741655)。
Based on the magnetic-fluid-thermal multiphysics transient coupling numerical simulation results of the magnesium alloy direct-chill(DC)casting,the effects of conventional vibration electromagnetic field(VMF),differen...
The passivation of magnesium(Mg)-based alloys is an electrochemical behavior.The formation of a protective surface film results in passivation.The composition of this surface layer is influenced by the substrate alloy...