CN211917887U - Fatigue-resistant stainless steel - Google Patents

Abstract

The utility model discloses a stainless steel of fatigue resistance, including stainless steel inlayer and stainless steel skin, the top of stainless steel inlayer is provided with the recess, the inner chamber of recess sets up the strengthening rib, and the stainless steel skin includes oxidation prevention layer, corrosion resistant layer, resistant ultraviolet layer and antifriction layer. The utility model discloses a cooperation of recess and strengthening rib, high strength carbon steel wire has good pliability, can guarantee the structural strength of stainless steel decorative board when arbitrary direction produces deformation, improve fatigue resistance, through designing the carborundum powder, avoid producing the clearance between stainless steel inlayer and the stainless steel skin and lead to stainless steel structure intensity to reduce, protect the strengthening rib simultaneously, through designing the insulating layer, the material that the coefficient of heat is low can completely cut off the heat toward the inside transmission of object, avoid stainless steel expend with heat and contract with cold to produce the clearance and lead to fatigue resistance to reduce, thereby reach the strong effect of fatigue resistance, the problem that current device fatigue resistance is low has been solved.

Description

Fatigue-resistant stainless steel

Technical Field

The utility model relates to a stainless steel technical field specifically is a stainless steel of fatigue resistance.

Background

Stainless steel refers to steel which resists corrosion of weak corrosion media such as air, steam and water and chemical corrosion media such as acid, alkali and salt, and is also called stainless acid-resistant steel, in practical application, the steel which resists corrosion of the weak corrosion media is often called stainless steel, the steel which resists corrosion of the chemical media is called acid-resistant steel, the steel does not necessarily resist corrosion of the chemical media due to the difference of chemical components of the steel, the steel generally has stainless property, the corrosion resistance of the stainless steel depends on alloy elements contained in the steel, the existing stainless steel has poor fatigue resistance, and the existing stainless steel is easy to break under multiple stress.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fatigue-resistant stainless steel possesses the strong advantage of fatigue resistance, has solved the problem that current device fatigue resistance is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stainless steel of antifatigue, includes stainless steel inlayer and stainless steel skin, the top of stainless steel inlayer is provided with the recess, the inner chamber of recess sets up the strengthening rib, the stainless steel skin includes oxidation prevention layer, corrosion resistant layer, resistant ultraviolet layer and antifriction layer, the top of oxidation prevention layer is provided with the corrosion resistant layer, the top on corrosion resistant layer is provided with resistant ultraviolet layer, the top on resistant ultraviolet layer is provided with resistant friction layer.

Preferably, the reinforcing rib is made of a high-strength carbon steel wire, and the inner cavity of the groove is filled with silicon carbide powder.

Preferably, the ultraviolet-resistant layer comprises a reflecting layer and a heat-insulating layer, the heat-insulating layer is arranged at the bottom of the reflecting layer, the reflecting layer is made of reflective coating, and the heat-insulating layer is made of glass fiber cotton.

Preferably, the friction-resistant layer is made of a UV fluorocarbon material, and the thickness of the friction-resistant layer is three millimeters.

Preferably, the anti-oxidation layer is a chromium oxide film, and the corrosion-resistant layer is formed by foaming and closely compounding ethylene propylene diene monomer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of recess and strengthening rib, high strength carbon steel wire has good pliability, can guarantee the structural strength of stainless steel decorative board when arbitrary direction produces deformation, improve fatigue resistance, through designing the carborundum powder, avoid producing the clearance between stainless steel inlayer and the stainless steel skin and lead to stainless steel structure intensity to reduce, protect the strengthening rib simultaneously, prevent the strengthening rib corruption, through designing the insulating layer, the material that the coefficient of heat is low can completely cut off the heat toward the inside transmission of object, avoid stainless steel expend with heat and contract with cold to produce the clearance and lead to fatigue resistance to reduce, thereby reach the effect that fatigue resistance is strong, the problem that current device fatigue resistance is low has been solved.

2. The utility model discloses a design antifriction layer, the paint film of UV fluorocarbon coating is firm, and the friction below the hardness 3H does not leave the vestige, through the design reflection stratum, carries out the high reflection to solar infrared ray and ultraviolet ray, and heat reflectivity is high, and through the design anti-oxidation coating, this film prevents the metal to continue the oxidation, improves the life of stainless steel.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the stainless steel outer layer structure of the present invention;

FIG. 3 is a front sectional view of the structure of the ultraviolet-resistant layer of the present invention;

fig. 4 is a top view of the stainless steel inner layer structure of the present invention.

In the figure: 1. an inner layer of stainless steel; 2. an outer layer of stainless steel; 21. an oxidation-resistant layer; 22. a corrosion-resistant layer; 23. an ultraviolet resistant layer; 231. a reflective layer; 232. a thermal insulation layer; 24. a friction resistant layer; 3. a groove; 4. reinforcing ribs; 5. silicon carbide powder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a fatigue-resistant stainless steel comprises a stainless steel inner layer 1 and a stainless steel outer layer 2, wherein a groove 3 is formed in the top of the stainless steel inner layer 1, a reinforcing rib 4 is arranged in the inner cavity of the groove 3, the reinforcing rib 4 is made of a high-strength carbon steel wire material, silicon carbide powder 5 is filled in the inner cavity of the groove 3, a friction-resistant layer 24 is designed, a paint film of a UV fluorocarbon coating is firm, no trace is left due to friction below 3H, a reflection layer 231 is designed to highly reflect solar infrared rays and ultraviolet rays, the heat reflectivity is high, the film prevents metal from being continuously oxidized by designing an oxidation-resistant layer 21, the service life of the stainless steel is prolonged, the stainless steel outer layer 2 comprises an oxidation-resistant layer 21, a corrosion-resistant layer 22, an ultraviolet-resistant layer 23 and a friction-resistant layer 24, the corrosion-resistant layer 22 is arranged on the top of, the corrosion-resistant layer 22 is formed by foaming and closely compounding ethylene propylene diene monomer, the top of the corrosion-resistant layer 22 is provided with an ultraviolet-resistant layer 23, the ultraviolet-resistant layer 23 comprises a reflecting layer 231 and a heat-insulating layer 232, the bottom of the reflecting layer 231 is provided with the heat-insulating layer 232, the reflecting layer 231 is a reflective coating, the heat-insulating layer 232 is made of glass fiber cotton, the top of the ultraviolet-resistant layer 23 is provided with a friction-resistant layer 24, the friction-resistant layer 24 is made of UV fluorocarbon, the thickness of the friction-resistant layer 24 is three millimeters, through the matching of the groove 3 and the reinforcing rib 4, the high-strength carbon steel wire has good flexibility, the structural strength of the stainless steel decorative plate can be ensured when the stainless steel decorative plate is deformed in any direction, the fatigue resistance is improved, through designing the silicon carbide powder 5, the problem that the stainless steel structure strength is reduced due to the gap generated, prevent that strengthening rib 4 from corroding, through design insulating layer 232, the material that the coefficient of heat is low can completely cut off the transmission of heat toward the object is inside, avoids stainless steel expend with heat and contract with cold to produce the clearance and lead to fatigue resistance to reduce to reach the effect that fatigue resistance is strong, solved the problem that current device fatigue resistance is low.

When in use, through the matching of the groove 3 and the reinforcing rib 4, the high-strength carbon steel wire has good flexibility, the structural strength of the stainless steel decorative plate when the stainless steel decorative plate is deformed in any direction can be ensured, the fatigue resistance is improved, through the design of the silicon carbide powder 5, the reduction of the strength of the stainless steel structure caused by the generation of a gap between the stainless steel inner layer 1 and the stainless steel outer layer 2 is avoided, meanwhile, the reinforcing rib 4 is protected, the corrosion of the reinforcing rib 4 is prevented, through the design of the heat insulation layer 232, the material with low thermal coefficient can isolate the heat from being transferred to the inside of an object, the reduction of the fatigue resistance caused by the generation of the gap caused by the expansion caused by heat and contraction caused by cold of the stainless steel is avoided, through the design of the friction resistant layer 24, the paint film of the UV fluorocarbon coating is firm, no trace is left by, the film prevents the metal from being continuously oxidized, prolongs the service life of the stainless steel, and achieves the effect of strong fatigue resistance.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A fatigue resistant stainless steel comprising an inner stainless steel layer (1) and an outer stainless steel layer (2), characterized in that: the stainless steel anti-corrosion coating is characterized in that a groove (3) is formed in the top of the stainless steel inner layer (1), reinforcing ribs (4) are arranged in an inner cavity of the groove (3), the stainless steel outer layer (2) comprises an anti-oxidation layer (21), a corrosion-resistant layer (22), an ultraviolet-resistant layer (23) and a friction-resistant layer (24), the corrosion-resistant layer (22) is arranged on the top of the anti-oxidation layer (21), the ultraviolet-resistant layer (23) is arranged on the top of the corrosion-resistant layer (22), and the friction-resistant layer (24) is arranged on the top of the ultraviolet-resistant layer (23).

2. A fatigue resistant stainless steel according to claim 1, wherein: the reinforcing rib (4) is made of high-strength carbon steel wires, and the inner cavity of the groove (3) is filled with silicon carbide powder (5).

3. A fatigue resistant stainless steel according to claim 1, wherein: the ultraviolet-resistant layer (23) comprises a reflecting layer (231) and a heat insulation layer (232), the heat insulation layer (232) is arranged at the bottom of the reflecting layer (231), the reflecting layer (231) is made of a reflective coating, and the heat insulation layer (232) is made of glass fiber cotton.

4. A fatigue resistant stainless steel according to claim 1, wherein: the friction-resistant layer (24) is made of UV fluorocarbon materials, and the thickness of the friction-resistant layer (24) is three millimeters.

5. A fatigue resistant stainless steel according to claim 1, wherein: the anti-oxidation layer (21) is a chromium oxide film, and the corrosion-resistant layer (22) is formed by foaming and closely compounding ethylene propylene diene monomer.

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