yield point
Effect of Stress Concentration on Upper Yield Point in Mild Steel
... upper yield stress, since, in this case, yielding always occurred at the center of the specimen without being affected by the stress concen- tration at the specimen ...the yield-point phenomena result ...
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The Yield-Point Phenomenon and Cyclic Plasticity of the Console Beam
... the yield point an abrupt yield drop takes place because of the rapid multiplication of ...the yield plateau with a reduction in the size of the elastic region surface and displacement of the ...
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Yield Point Effects in Palladium94-99
... Although yield point effects were rarely detected in palladium melted under carbon monoxide in a pure alumina refractory, some method of protection against inadvertent s[r] ...
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The fracture toughness of low carbon steels : the effects of grain size and temperature
... Yield Point and Tensile Testing 5.1 The Yield Point Concept 5.2 Yield Point Models 5.2.1 The Grain-Boundary Theory 5.2.2 The Cottrell-Bilby Theory of Yield 5.2.3 The Hall-Fetch Equation [r] ...
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Improving the Rheological Properties of Water Based Mud with Moringa oleifera Leaves
... Fig. 2 shows the effect of YP with increase in temperature and concentration of M. oleifera. The obtained yield point showed that after addition of M. oleifera leaves powder, there was increase in YP when ...
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Applicability Evaluation of ConcreSteel Plate Reinforced te Structure to Primary Containment Vessel of BWRs (2) Mechanical and thermal properties of steel under high temperature conditions
... that yield point stress, tensile strength and modulus of elasticity at high temperature can be conservatively estimated by JSME standard 1) (Japanese design code for nuclear power generation ...
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Interspecific variation in beeswax as a biological construction material
... strain values at the proportional limit and yield point. The observed differences in wax mechanical properties correlate with the nesting ecology of these species. A. mellifera and A. cerana nest in ...
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Relaxation model for dynamic plastic deformation of materials
... the yield drop [1–3] and sharp yield point phenomenon in metal whiskers [4] when, in the case of quasi-static loading rates 10 −5 –10 −2 s −1 , the stresses attained in the material are dozens times ...
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The creep of thorium near room temperature
... The rate of plastic deformation of thorium has been investigated as a function of stress and strain at temperatures from 0 to 60°C. The rate of creep or plastic deformation was found to depend on the instantaneous values ...
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A Study of Quality Parameters and Behaviour of Self-Piercing Riveted Aluminium Sheets with Different Joining Conditions
... Thus, a simulated analysis was adopted in this study to improve industrial productivity. The comparison analysis has been performed within the numerical experiment range to cover the effect of various riveting process ...
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Yielding Behavior and Its Effect on Uniform Elongation of Fine Grained IF Steel
... the yield point ...the yield point phenomenon became more prominent and the deviation from the HallPetch relationship for coarse-grained specimens also ...the yield stress from the ...
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Dimensioning of the bonded lap joint
... For the bonded joint upper limit load capacity determination the yield point Re (proof limit Rp 0.2 ) according to ČSN EN 10002–1 (2002) was deter- mined. The matter is the elastic zone of very low ...
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Determining the mechanical properties of electrospun poly-ε-caprolactone (PCL) nanofibers using AFM and a novel fiber anchoring technique
... the yield point for electrospun PCL nano fi bers, a property that has been dif fi cult to quantify, as a result of smooth transitions from the elastic to the plastic region in previously studied nano fi ...The ...
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Drilling cutting removal in inclined anuli - A review
... cuttings with the inud in lamitlar flor{, is the yield point... It has been observed that raising the yield point will often iftprove the hole cleaning ability o[r] ...
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Potential Evaluation and Optimization of Natural Biopolymers in Water-Based Drilling Mud
... the yield point then the Bingham Plastic model was adequate for the fluid ...corresponding yield points; hence their behavior was similar to power-law ...
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A general existence principle for fixed point theorems in D metric spaces
... Theorem 4.7. Let f be a selfmap of a D-metric space X. Suppose that there exists a point a ∈ X with O(a) bounded and complete. Suppose that f is continuous and α-condensing on O(a) and satisfies (4.3) for each ...
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Non-associated Reuleaux plasticity: Analytical stress integration and consistent tangent for finite deformation mechanics
... material point simulations are pro- vided in Section 6, together with finite-element results for (i) the expansion of a thick-walled cylinder, (ii) the expansion of a ...
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Centers of Excellence Management within Multinational Corporations
... unnecessary work tasks, shifting work through the benefits of scale and teamwork to a lower salary band of employee, or re-shifting work from one CoE to another that operates at a lower cost, but may not be suitable for ...
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Simulation of PV Based Seven Level Asymmetric Multilevel Inverter with Boost Converter Using MPPT Algorithm
... As the irradiance level is conflicting for the duration of the day, the measure of electric power created by the sunlight based module is continually changing with climate conditions. To conquer this issue, Maximum Power ...
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Medical Algorithm for Bilirubin Identification with its Treatment Modes
... power yield and characteristic qualities, ZigBee contraptions can transmit data over long detachments by going data through a cross segment arrangement of center devices to achieve more evacuated ...
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