supported by the National Sci-ence and Technology Major Project(No.J2019-VI-0019-0134);the National Natural Science Foundation of China(No.52203301);the China Postdoctoral Science Foundation(No.2021TQ0335);the Strategic Priority Research Program of the Chinese Academy of Sci-ences(No.XDC04040202).
This study provides a potentially viable approach to manipulate the precipitation of primary carbides in molten steel by modifying the diffusion coefficient of carbon.The solidification process of a Fe-C alloy is simu...
financially supported by the Research Council of Norway under the M-HEAT project(No.294689);the HyLINE Project(No.294739);All simulation resources are provided by the Norwegian Metacenter for Computational Science(Nos.NN9110K and NN9391K).
Hydrogen as an interstitial solute at grain boundaries(GBs)can have a catastrophic impact on the mechanical properties of many metals.Despite the global research effort,the underlying hydrogen-GB interactions in polyc...
Financial support from the National Key Research and Development Program of China(Nos.2020YFB008300,2020YFB008303,and 2020YFB008304);Provincial Natural Science Foundation of Shandong(No.ZR202102220408);National Natural Science Foundation of China(No.51701080);Talent Development Excellent Young Talents Fund Project China(No.20190103053JH).
Conventional kinetics theory for diffusion-controlled phase transformation shows that the reverse transition should lag behind the temperature rise through rapid heating,i.e.,overheating is required.In this work,we fo...
financially supported by the Key Basic and Applied Research Program of Guangdong Province,China(No.2019B030302010);the National Natural Science Foundation of China(Nos.52122105,51971150,51871157);the National Key Research and Development Program of China(No.2018YFA0703605);the financial support from the National Natural Science Foundation of China(No.12072344);the Youth Innovation Promotion Association of the Chinese Academy of Sciences;supported by the Beijing Electron Positron Collider(BEPC)project(No.2020-BEPC-PT-004661).
The amorphization of alloys is of both broad scientific interests and engineering significance.Despite considered as an efficient strategy to regulate and even achieve record-breaking properties of metallic materials,...
supported by the Major Project of“Science and Technology Innovation 2025 in Ningbo City(Nos.2020Z064,2019B10093);the Basic research expenses for provincial universities of Zhejiang Ocean University(No.2019J00036);the Talent introduction research fund of Zhejiang Ocean University(Nos.xjrcyj201801,11045091021)。
To restrict grain growth in coarse grain regions caused by the diffusion of Nd-Cu eutectic alloys,the Nb element was introduced into the precursor alloy to regulate the microstructure of melt-spun powder and die-upset...
This work was supported by the National Natural Science Foundation of China(Nos.51871174 and 51831006);the State Key Laboratory of Solidification Processing in NPU(No.SKLSP202003).
Partial stacking faults(PSFs) formed by incomplete mixed-mode phase transformation have been found to exhibit unfixed slip distance of closely-packed planes unlike those of the deformation-induced stacking faults(SFs)...
the Equipment Advance Research field Fund(Nos.80922010401);the National Key R&D Program of China(Nos.2021YFB3802800);the Guangdong-Hong Kong-Macao Joint Laboratory for Neutron Scat-tering Science and Technology,the Fundamental Research Funds for the Central Universities(Nos.30919011404 and 30919011107);the National Natural Science Foundation of China(Nos.51871120 and 51571119);the Natural Science Foundation of Jiangsu Province(No.BK20200019);the support from the Qing Lan project and the distinguished professor project of Jiangsu province;the support by Shenzhen Science and Technology Innovation Committee(No.JCYJ20170413140446951);the Research Grants Council of Hong Kong(No.City U 11215917)。
In the current work,the BCC-AlCoCrFeNi bulk nanocrystalline high-entropy alloy(nc-HEA)with ultrahigh hardness was formed by nanoscale diffusion-induced phase transition in a nanocomposite.First,a dual-phase Al/CoCrFeN...
supported financially by the National Natural Science Foundation of China(No.11774001);the open fund for Discipline Construction,Institute of Physical Science and Information Technology,Anhui University(No.S01003101);the Doctoral Research Funding of Anhui University and the Provincial Natural Science Research Program of Higher Education Institutions of Anhui Province(No.KJ2018A0026);the Natural Science Research Project of Colleges and Universities in Anhui Province(No.KJ2018ZD060);the Outstanding Young Talents Support Program in Colleges and Universities(No.gxyq2020108)。
In current study,the rare-reported solution-driven DyO_(x)films have been prepared to act as the dielectric layer of high performance InZnO/DyO_(x)thin film transistors(TFTs).Annealing temperature dependent thermal de...
financially supported by the National Natural Science Foundation of China(No.51875400);the Natural Sciences and Engineering Research Council of Canada(NSERC)Discovery grant(RGPIN-2017-05187);the China Scholarship Council(CSC)。
A novel method of liquid metallic film(LMF)bonding was developed to join titanium zirconium molybdenum alloy(TZM)and Nb-Zr alloy with a Ni interlayer.Using this method,a Ni-Zr liquid phase was formed by the eutectic r...
the National Natural Science Foundation of China(No.51371051);Jiangsu Key Laboratory of Advanced Metallic Materials(No.BM2007204)。
A two-dimensional(2-D)multi-component and multi-phase cellular automaton(CA)model coupled with the Calphad method and finite difference method(FDM)is proposed to simulate the gas pore formation and microstructures in ...