WebMar 8, 2012 · Mechanical Threshold Stress (MTS) model is one of the widely used constitutive models for the prediction of flow stress in wide range of strain, strain rate and … WebFeb 1, 2007 · The Mechanical Threshold Stress (MTS) model (Follansbee and Kocks, 1988, Kocks, 2001) is a physically based model that can be used for the range of temperatures and strain rates of interest in these simulations. The use of flat-ended projectiles for determining dynamic yield stress: I. … The objective of this study was to examine the appropriateness of antibiotic therapy … The primary state parameter introduced in [1] is the mechanical threshold τ ̂, the … The experimental results indicate that the flow stress of AISI 4340 alloy steel … The quasi-static stress-strain responses of HY-100 steel tested at 77 and 298 K are … Experimental values are tabulated for the temperature derivative of the isotropic … For the regular 51 elements with δ≃1, it follows from Eq.(6) that the dislocation … A stress intensity rate K I of about 2 × 10 6 Mpa m 1 2 s −1 is attained by this … Results provide stress-strain curves in shear for the three tempers of this steel. …
On the formulation of the mechanical threshold stress …
WebOct 15, 1995 · The dobutamine stress echocardiogram was abnormal in 90 patients (sensitivity, 87%). The dobutamine ischemic threshold was 25.4±11.2 μg/kg per minute in patients with single-vessel disease, 14.4±7.9 in patients with two-vessel disease, and 9.1±7.9 in patients with three-vessel disease (P<.0001). The dobutamine ischemic threshold … WebThe mechanical threshold stress plasticity model of Follansbee and Kocks was designed to predict the flow stress of metals and alloys in the regime where thermally activated … ksi boxing live stream free
High Strain Rate Metal Plasticity SpringerLink
WebJun 14, 2024 · In addition, the Mechanical Threshold Strength Model (MTS) parameters were established to capture the yield strength temperature dependence. Two analytical models were developed based on the... WebJul 29, 2024 · Variation of the mechanical threshold stress characterizing interactions of dislocation with impurity elements with carbon concentration in pure iron Full size image Certainly, a more thorough analysis of the individual (rather than the collective) contributions of impurity additions is warranted. WebFeb 25, 2024 · Dolomitic limestone is the main surrounding rock material in Yangzong tunnel engineering; the instantaneous mechanical properties and creep behaviors of limestone are significant for stability evaluation during the stages of tunnel excavation and long-term maintenance. Herein, four conventional triaxial compression tests were carried out to … ksi box fight