4 papers
Thermodynamic modeling of binaries in Cr-Fe-Mo-Nb-Ni supported by first-principles calculations
Hui Sun, Shun-Li Shang, Shuang Lin +3
Thermodynamic descriptions of all binaries within the Cr-Fe-Mo-Nb-Ni system have been complied and, where necessary, remodeled. Notably, the Cr-Fe and Fe-Mo systems have been remod…
Circumventing cracking in grading 316L stainless steel to Monel400 through compositional modifications
Zhening Yang, Alexander Richter, Hui Sun +2
In joining Fe-alloys and Cu-containing alloys to access the high strength of steels and corrosion resistance of Cu-alloy, cracking is widely observed due to the significant Cu micr…
MaterialsMap: A CALPHAD-Based Tool to Design Composition Pathways through feasibility map for Desired Dissimilar Materials, demonstrated with RSW Joining of Ag-Al-Cu
Hui Sun, Bo Pan, Zhening Yang +6
Assembly of dissimilar metals can be achieved by different methods, for example, casting, welding, and additive manufacturing (AM). However, undesired phases formed in liquid-phase…
Additively manufactured Ni-20Cr to V functionally graded material: computational predictions and experimental verification of phase formations
Beril Tonyali, Hui Sun, Brandon Bocklund +5
A database for the Cr-Ni-V system was constructed by modeling the binary Cr-V and ternary Cr-Ni-V systems using the CALPHAD approach aided by density functional theory (DFT)-based…