yield stress


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Related to yield stress: ultimate stress

yield stress

n
(General Physics) the stress level at which a metal or other material ceases to behave elastically. The stress divided by the strain is no longer constant. The point at which this occurs is known as the yield point. Compare proof stress
Translations
tensione di snervamento
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The special phase morphology and the resulting physical proper ties of the final product are said to be decisively determined by the selected screw configuration, as well as by the shear and yield stress to which the material is subjected.
They concluded that yield stress and coefficient of adhesive friction are the two most important parameters that can significantly influence the scratch depth of a polymer.
During exploitation yield stress increased 30%, limitary plasticity and impact bending and impact tension toughness decreased by 21% and 40% respectively [5].
Both initial yield stress and initial flow coefficient increased with increasing oil content.
The elastic bending modulus and yield stress were measured using a bending tester (Imoto Factory Co.
The R/S Plus rheometer with a higher resolution position encoder is said to provide improved yield stress and creep measurement capability.
Cornell University scientists wanted to determine the effects of concentrations of xanthan gum and three starches on rheological characteristics: the flow behavior and vane yield stress of certain mixtures.
2%) was described by yield stress SY (MPa) and yield strain values.
Using the concentric cylinder geometry, researchers found the following parameters at 25 C: instantaneous yield stress, ty0 (Pa)=41.
All CNT/PU films showed higher tensile modulus, yield stress and fracture stress than neat PU, and these parameters increased as the nanotube concentration increased.
The yield stress of a material is usually defined as the maximum stress, below which no flow will occur.
Using concentric cylinder geometry, these parameters at 25 C were: instantaneous yield stress, tyy0 (Pa)=41.