WebFig. 1. Schematics of mechanical strains applied to FCC Ni crystal (left) and primary radiation damage (right). Here, four type mechanical strains are considered: (a) hy … WebDec 13, 2024 · Meanwhile, it also explains the reason why the stress–strain curve of the Ni phase does not drop significantly compared to the stress–strain curve of Ni 3 Al phase. When the indentation depth reaches 2.3 nm, corresponding to point F in figure 1(b), the load reaches its peak again and the reason is similar to that found in Ni 3 Al phase. On ...
FCC to BCC transformation-induced plasticity based on
WebFigure 3: Time-dependence of the number of SIAs (NSIA) during vacancy clustering under various applied strains. Atomic view of SFT collapsing into void under tensile strain is presented on top (Red spheres represent vacancies and green spheres represent interstitials). - "Effects of applied mechanical strain on vacancy clustering in FCC Ni" WebJul 26, 2024 · Effect of strain on generalized stacking fault energies and plastic deformation modes in fcc-hcp polymorphic high-entropy alloys: A first-principles investigation ... The GSFE of stationary points on the faulting pathways as a function of applied strain for three states of superimposed strain in fcc and hcp Cr 10 Mn 30 Fe 50 Co 10. bunk bed sheets and comforter
Effects of applied mechanical strain on vacancy clustering in FCC Ni
WebSep 30, 2009 · As traditional lead-based solders are banned and replaced by lead-free solders, the drop impact reliability is becoming increasingly crucial because there is little understanding of mechanical behaviors of these lead-free solders at high strain rates. In this paper, mechanical properties of one lead-based solder, Sn37Pb, and two lead-free … WebNov 22, 2024 · In FCC CSS alloys, the yield strength (YS) is intrinsically determined by atomic/modulus mismatches and affected extrinsically by grain size; the tensile strength and elongation to fracture (EF) are governed by the plastic process where low stacking fault energy is beneficial. WebIrradiation-induced vacancy evolution in face-centered cubic (FCC) Ni under mechanical strains was studied using molecular dynamics simulations. Applied hydrostatic strain led to different stable forms of vacancy clusters, i.e., voids under strain >= +2% and stacking fault tetrahedras (SFTs) under strain <= 0. Direct transitions between SFT and void revealed … halifax bank live chat