NEW OXETIC STRUCTURES

Abstract

The invention relates to novel oxetic structures with a negative Poisson ratio and high energy dissipation, lightness, and strength values, as an alternative to conventional oxetic structures.

Description

1 TARIFF NEW OXETIC STRUCTURES TECHNICAL FIELD The invention provides an alternative to conventional oxetic structures with a negative Poisson ratio of 5. The new model has high energy absorption properties, light weight, and strength values. It is related to eucetic structures. PREVIOUS TECHNIQUE The materials generally have a positive Poisson ratio. Positive 10 Materials with a Poisson ratio expand longitudinally when subjected to tensile force. Elongation and transverse contraction occur. Compressive force is applied to these materials. When applied, lengthwise shortening and widthwise widening are observed. With this... together, they consist of successive unit cells and are negative There are ox-like structures with a Poisson ratio. These structures can withstand a tensile force of 15. When applied, lateral and longitudinal expansion is observed, while compressive force... When applied, transverse and longitudinal constrictions are observed. This occipital structure... This type of behavior enhances the energy absorption and mechanical properties of the structure. Oxetic structures have many different units such as chiral, arrowhead, and conventional re-entrant. cells are available. However, it offers good energy absorption properties, lightness and 20 New oxetic structures that yield significantly better mechanical results are needed. LIST OF FIGURES Figure 1. View of the Six-Star Mosaic Oxetic Structure. Figure 2. Appearance of the Leaf Oxidic Structure 25 Figure 3. Appearance of the Oxidative Structure of the Maquis. DETAILED DESCRIPTION OF THE INVENTION The invention provides an alternative to conventional oxidized structures with a negative Poisson ratio. The new 30 has high energy absorption properties, lightness and strength values. It is related to eutectic structures. The high energy dissipation property of eutectic structures, In any structure exhibiting a negative Poisson ratio with the desired variety of materials It is used. 2 The novel oxetic lattice structures in our invention possess energy absorption properties, lightness, and Due to its high strength values, it is used in defense, aerospace, and automotive industries. It is used in many sectors such as architecture, medical, pharmaceuticals, and textiles. Also, it can be customized. If we were to adopt new automotive structures, we would see them in helmets, shoe soles, seat belts, It is used in the bumper sections of automobiles and in many other areas. This new oxetic 5 The materials used in lattice structures vary depending on the sector in which they are used. For example, aluminum alloys in aviation, steel alloys in the defense sector, Biomaterials are used in the medical sector. The novel euxetic structures in our discovery are high six-star mosaic euxetic structures, The leaf consists of at least one of the eucalyptus tree structure and the maquis eucalyptus tree structure. Six stars 10 mosaic euxetic structure with at least 0.4 mm (t= 0.4 mm - 0.5mm - 0.6mm - 0.75mm - 1 mm - It has 6 different geometric inner thicknesses (1.25 mm). The leaf-shaped structure is at least 0.8 mm. (t=0.8 mm - 1mm - 1.2mm - 1.4mm - 1.6mm - 1.8mm - 2mm - 2.2mm -2.4mm - 2.6mm It has 12 different geometric inner thicknesses, ranging from 2.8mm to 3mm. Maquis oxetic structure. at least 0.8 mm (t= 0.8 mm – 1mm - 1.2mm - 1.4mm - 1.6mm - 1.8mm - 2mm - 2.2mm - 15 It has 12 different geometric inner thicknesses (2.4mm - 2.6mm - 2.8mm - 3mm). 25

Claims

3 REQUESTS 1. It has a negative Poisson ratio and offers energy absorption, lightness, and strength. These are new, high-value eucetic structures, characterized by their six-star mosaic eucetic structure. It is characterized by having at least one of the following: leaf eutectic structure and maquis eutectic structure. 5 2. The six-star mosaic mentioned in Claim 1 is an oxidized structure, characterized by its inner thickness being at its maximum. It is characterized by being less than 0.4 mm.

3. The leaf described in Claim 1 has an oxidative structure, characterized by having an internal thickness of at least 0.8 It is characterized by its size in mm.

4. The maquis mentioned in Claim 1 has an oxidative structure, characterized by having an internal thickness of at least 0.8 mm³. It is characterized by its... 20 30

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