Control damage of dental multilayers: Viscous deformation and fatigue mechanisms

Article Abstract:

The results of experimental and finite element studies of contact damage in model dental multilayered systems with equivalent elastic properties to those of crown, join, dental layers found in dental restoration are presented. Further, viscous deformation of the foundation and epoxy join layers are measured.

Dental equipment and supplies, Dental Equipment and Supplies Manufacturing, Dental Metals & Alloys, Dental Alloys, Metals, Metal fatigue

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Time model of rubber deformation

Article Abstract:

The originality of the method is to provide a model with very few degrees of freedom while conserving the frequential, nonlinear and energetic characteristics of the rubber. A simplified time model of elastic deformation in rubber is presented.

Fabricated rubber products, not elsewhere classified, All Other Rubber Product Manufacturing, Rubber Building Products, Rubber building materials

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The new grain formation during warm and hot deformation of copper

Article Abstract:

Initial stage of dynamic recrystallization (DRX) under warm and hot deformation is investigated in polycrystalline copper. DRX grains are evolved not only during hot deformation but also under warm deformation.

Primary copper, Secondary nonferrous metals, Copper, Copper (Metal), Properties

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