This work was funded by Yangyoung Foundation and supported by the Technology Innovation Program(grant No.20009815,Development of DfAM-based 3D printing technology for lightweight and integrated aerospace parts)funded by the Ministry of Trade,Industry&Energy(MOTIE,Korea).
17-4 precipitation-hardened(PH)stainless steel(SS)exhibits high strength and good corrosion resistance via Cu-precipitation hardening.Unlike conventional wrought 17-4PH SS,Cu segregation andε-Cu pre-cipitates are obs...
financial support from National Natural Science Foundation of China (12072211);Sichuan Province Science and Technology Project (2020JDJQ0029)。
The interactions between a plate-like precipitate and two twin boundaries(TBs)({1012},{1121}) in magnesium alloys are studied using molecular dynamics(MD) simulations. The precipitate is not sheared by {1012} TB, but ...
financially supported by the National Natural Science Foundation of China (No.51971149);the Science and Technology Innovation Commission of Shenzhen (No.KQJSCX20180328095612712)
A precipitation-hardening high-entropy alloy(HEA),(FeCoNi)_(86)Al_(7) Ti_(7),was successfully fabricated using selective laser melting(SLM).Severe segregation of Ti occurred at the boundaries of dislocation cells.Ther...
PPGCEM/UFSCar(Materials Science and Engineering Postgraduate Program at the Federal University of São Carlos);CNPq(National Council for Scientific and Technological Development,Brazil-grant no.311163/2017-3 and 312614/2020-9);FAPESP(São Paulo Research Foundation,Brazil–grant no.2020/03205-6)
In this study,the relationship between spinodal decomposition and the formation of Ni-rich clusters and G-phase in the ferrite on hardening and pitting corrosion of two thermally aged duplex stainless steels(DSSs)at ...
supported financially by the National Natural Science Foundation of China (Nos. 51874081 and 51574063);the Fundamental Research Funds for the Central Universities (Nos. N152306001 and N150204012)
The microstructure, precipitation and mechanical properties of Ferrium S53 steel, a secondary hardening ultrahigh-strength stainless steel with 10% Cr developed by QuesTek Innovations LLC, upon tem pering were studied...
Aluminum alloy matrix composites have found a predominant place in research, and their applications are explored in almost all industries. The aerospace industry has been using precipitation-hardenable alloys in struc...
Duralumin alloys have been utilized as structural components and parts for aircrafts, train-cars and so forth. Their high specific strength was attractive to those applications; however, their little corrosion resista...
Project(51105139)supported by the National Natural Science Foundation of China;Project(2010CB731706)supported by the National Basic Research Program of China
The effects of copper on the ageing precipitation behavior of as-quenched and pre-aged AA6016 aluminum alloy were studied by differential scanning calorimetry (DSC), Vickers hardness measurement and transmission ele...
The usage of powder metallurgy aluminium compacts in lieu of ferrous components in automotives helps to lower vehicle weight. The major drawback in the commercially available press sintered aluminium alloy is porosity...
In this investigation, the effect of time, percentage of copper and nickel on the hardness property of aluminum based powder metallurgy alloys were studied. A full factorial analysis with four levels for each factor w...