financially supported by the National Key Research and Development Program of China (No.2021YFA1600603);the National Science and Technology Major Project (No.J20191-VI-0010-0124);the National Natural Science Foundation of China (No.52071219)。
To investigate the microstructure and creep properties of a hot corrosion resistant Ni-based single crystal superal oy containing different hafnium(Hf)additions(0-0.4wt.%),creep test was performed at 980℃/200 MPa.Opt...
financial supports from the National Natural Science Foundation of China (No.52305440);the Natural Science Foundation of Changsha City (Nos.kq2208272,kq2208274);the Tribology Science Fund of the State Key Laboratory of Tribology in Advanced Equipment (SKLTKF22B09);the National Key Research and Development Program of China (2022YFB3706902)。
Under the laser directed energy deposition(LDED)process,the rapid melting and solidification usually lead to the emergence of pores and coarse columnar dendrites,which in turn compromise the properties of the deposite...
financially supported by the Major Projects in Aviation Engines and Gas Turbines (Grant No.2019-VI-0020-0136);the National Key Research and Development Program of China (Grant Nos.2022YFB3705101&2022YFB3705102);the National Natural Science Foundation of China (Grant No.U1708253);the Fundamental Research Funds for the Central Universities,China (Grant No.N2302005)。
The low frequency electromagnetic casting(LFEC)was used to prevent hot cracking during the solidification process of GH4742 superalloy ingot.The effects of LFEC on the solidification macrostructure of the ingot were i...
support from funded project:Key Industrial R&D Projects of Chongqing Technology Innovation and Application Demonstration (cstc2020jscx-dxwtBX0023)。
The iron content is one of the most critical parameters affecting the microstructure and mechanical properties of recycled aluminum alloy.This study aimed to compare the microstructure and tensile properties of alloys...
financially supported by the National Science and Technology Major Project of China (No.J2019-VI-0004-0117);a Laboratory Fund Project (6142903220101)。
The size and shape effect(SSE)of components has become a critical issue for mechanical properties,application reliability,and processing.In this study,the creep rupture life(CRL)of components with different wall thick...
supported by the National Key Research and Development Program of China (Grant No.2022YFB3706801);the National Natural Science Foundation of China (Grant Nos.U2341253,52371019,U2241232);the Dalian High-level Talents Innovation Support Program (Grant No.2021RD06);the Applied Basic Research Program of Liaoning Province (Grant No.2022JH2/101300003);the Natural Science Foundation of Liaoning Province (Grant Nos.2022-BS-262,JYTMS20230031)。
Based on thermodynamic calculations and continuous rheological extrusion(CRE)technology,Al-Ti-V-B master alloys were designed and prepared.The morphology and the distribution of the refined phases in the master alloys...
financially supported by the Liaoning Province Applied Fundamental Research Program (No.2023JH2/101700039);Liaoning Province Natural Science Foundation (No.2023-MSLH-328).
Metallic lattice structures represent advanced architected materials delivering exceptional properties with promising lightweight potential.With the rapid advancement of additive manufacturing,these structures have ga...
supported by the Xinjiang Tianchi Talent Introduction Plan (51052300585);the Fundamental Research Funds for Autonomous Region Universities (XJEDU2022P002);the Natural science foundation project of Xinjiang Uygur Autonomous Region (2023D01C192,2023D01C33);the Tianshan Innovation Team Program of Xinjiang Uygur Autonomous Region (2023D14001)。
Ceramic materials with intricate structures can be efficiently fabricated using stereolithography(SLA)based 3D printing technology,offering advantages over traditional methods.Sintering temperature has primary effect ...
supported by the WQ&UCS (Binzhou)Industrialization Research Institute。
The effect of Mg/Si mass ratio on the microstructure and mechanical properties of Al-Mg-Si cast aluminum alloys under sub-rapid solidification conditions was investigated.This study utilized four different Mg/Si ratio...
financially supported by the Scientific Research Project Coordinatorship (BAP) of Yildiz Technical University (YTU) (Project No: FYL-2021-3825)。
Aluminum alloys are widely used in industry due to their light weight.These alloys are generally exposed to abrasive wear,which diminishes their effective lifespan.The wear resistance of these alloys is enhanced by ad...