Results 261 to 270 of about 3,120,207 (302)

Segmented models for stress-strain diagrams

Wood Science and Technology, 1989
Tension and compression stress-strain data from tests of wood specimens were mathematically described by 2- or 3-segment models, respectively. Three or four parameters are required by the segmented models, but these are easily obtained from regression analysis of the digitized data. One required parameter is Young's modulus. The model parameters varied
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The rate of shear‐shearing stress diagram (D‐τ diagram) of plastic suspensions

Recueil des Travaux Chimiques des Pays-Bas, 1943
Abstract The plastic behaviour of suspensions is considered from the point of view of energy, of structure and of mechanics. According to this method of consideration the systems which exhibit so‐called Ostwald structural viscosity (Ostwald systems) are to be conceived of as suspensions with elastically deformable micelles, while the so‐called Bingham ...
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Stress - strain diagram of crystalline polymers

Polymer Mechanics, 1976
The process of successive formation of necks of different orders is analyzed using Kapron specimens with an etched surface layer.
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Residual stress diagrams for electrodeposited metal coatings II: Residual stress diagrams during the electrodeposition and anodic dissolution of cobalt and nickel coatings

Surface Technology, 1982
Abstract The distribution of residual stresses (RSs) over the thickness of the galvanic coating (the residual stress diagram (RSD)) is determined on the basis of data for the length change of the substrate during the electrodeposition-dissolution cycle. The alterations in this distribution caused by the post-electrolytic processes are presented.
S. Armyanov, G. Sotirova
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Temperature–stress phase diagram of strain glass Ti48.5Ni51.5

Acta Materialia, 2008
Abstract The temperature and stress dependence of the properties of a recently discovered strain glass Ti 48.5 Ni 51.5 , which is a glass of frozen local lattice strains, was investigated systematically. It was found that the ideal freezing temperature ( T 0 ) of the strain glass decreases with increasing stress.
Y. Wang, X. Ren, K. Otsuka, A. Saxena
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Ti-Ni Phase Diagram with Applied Stress

MRS Proceedings, 1993
ABSTRACTThe role of stress on the phase evolution of thin-film TiNi has not been investigated and may play an important role in the phase evolution of thin film TiNi. In this paper, a preliminary set of phase diagrams for Ni-Ti at different pressures are presented relating the stability of the stoichiometric TiNi phase to the other well-documented ...
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A procedure for treating secondary stress in failure assessment diagram

Engineering Fracture Mechanics, 1997
Abstract The CEGB R6 Rev.3 failure assessment method, for structures containing defects subjected to combined primary and secondary loads, is widely adopted all over the world. A set of ϱ factors, which was derived by Ainsworth according to a deformation bounding theorem and the concept of reference stresses, has been given in the revision.
null Hong-Liang Pan, null Pei-Ning Li
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Stress Ratio effect on the Kitagawa-Takahashi diagram

2003
Plot the effect of the stress ratio R on the Kitagawa-Takahashi diagram for the case of a surface crack in a 2024-T3 aluminium alloy with fatigue limit at R=−1 equal to 140 MPa and a grain size of 50µm. Make use of the Goodman’s fixed life model.
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Probabilistic Modeling of Creep and Stress–Strain Diagram

2016
The standard deterministic procedure of structural design generally comprises two parts . During the first phase, stresses, and strains caused by external loads are calculated. These problems are addressed using methods of the theory of elasticity, theory of plasticity, and other like disciplines.
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Correction of the Stress Concentration Diagrams for Main Types of Noches

1990
Correction of the Stress Concentration Diagrams for Main Types of ...
Jecić, Stjepan, Semenski, Damir, Kodvanj, Janoš   +2 more
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