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...
the financial support of the Natural Science Foundation of Hubei Province,China (Grant No.2022CFB770)。
In the foundry industries,process design has traditionally relied on manuals and complex theoretical calculations.With the advent of 3D design in casting,computer-aided design(CAD)has been applied to integrate the fea...
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...
Considering the fracture problem of the silica-based ceramic core in the integrated casting of hollow turbine blades during directional solidification,the influence of various whiskers,including silicon carbide whiske...
Deep learning has achieved great progress in image recognition,segmentation,semantic recognition and game theory.In this study,a latest deep learning model,a conditional diffusion model was adopted as a surrogate mode...