work hardening/ intrinsic stacking fault energycyclic hardeningIt was shown in a preceding paper [7] that the effect of the experimentally determined non-equilibrium plastic strain β n after reversal in low cycle fatigue increases with the number of reversals n: the strain to be subtracted from ...
ais not sharing favorite sections. 不分享喜爱的部分。[translate] a陶瓷配方表示方法和配料计算 Ceramic formula expression method and burden calculation[translate] aa low stacking fault energy 低堆垛层错能量[translate]
temperature has great influence of the stacking fault energy (SFE). Both SFE and dr_o/ D T for Fe-based alloys containing substitutional or interstitial atoms increase with increasing tempera- Ture. Based on the thermodynamic model of SFE, the equation formula (ill.) and those Expressions for...
It is widely accepted that the generalized stacking fault (GSF) energy of a material is critical to analyze the dislocation core structure [32]. Generally, the famous classic Peierls-Nabarro (P-N) model combined with the GSF energy can give a quantitative description of the dislocation core ...
The most stable collapsed structure of the ω-phase strongly depended on the minimum stacking fault energy among different collapse degrees in accordance to the smallest charge density difference. Therefore, the concurrent compositional and structural instabilities of the ω-phase was attributed to the ...
Analysis of shear deformation by slip and twinning in low and high/medium stacking fault energy fcc metals using the [formula omitted]-model Experimental tests involving shear stresses allow material to be deformed to very high plastic strain by overcoming localization phenomena. The simple shea......
Stacking fault tetrahedra (SFTs) are ubiquitous defects in face-centered cubic metals. They are produced during cold work plastic deformation, quenching experiments or under irradiation. From a dislocation point of view, the SFTs are comprised of a set o
Volume 62, pages 505–528, (2014) Cite this article Acta Geophysica Mohamed Rashed 244Accesses 12Citations Explore all metrics Abstract Common-Mid-Point (CMP) stacking is a major process to enhance signal-to-noise ratio in seismic data. Since its appearance fifty years ago, CMP stacking has ...
This can be manifested conveniently by an effective stacking fault energy (SFE). The effective SFE of dislocation arrays is described within the elastic theory of dislocations and verified by atomistic simulations. The atomistic modeling results reveal that the general formulae of the effective SFE ...
where Etot(j) is the total energy per atom of the phasejand ECH(MglAlmREn) is the energy of the convex hull at the composition of the OD phase with a formula unit of MglAlmREn((l,m,n) = (58, 6, 8) when no additional atom is inserted). Each convex hull is composed of ...