CN205522768U - Inorganic high performance combined material foamed metal board - Google Patents
Inorganic high performance combined material foamed metal board Download PDFInfo
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- CN205522768U CN205522768U CN201620385838.1U CN201620385838U CN205522768U CN 205522768 U CN205522768 U CN 205522768U CN 201620385838 U CN201620385838 U CN 201620385838U CN 205522768 U CN205522768 U CN 205522768U
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Abstract
The utility model discloses an inorganic high performance combined material foamed metal board, including inorganic combined material inlayer, the inorganic relative both sides of combined material inlayer are equipped with multilayer foamed metal layer and inorganic combined material is outer, foamed metal layer and inorganic combined material skin interval in proper order set up. The utility model discloses an its inorganic combined material of panel full play is shock -resistant, the antiknock fragility can be good, high tensile bending resistance, high resistance to compression, and the corrosion resisting performance is good, good durability, the sound -proofing properties is strong, the similar stone in structure surface is difficult to by characteristics such as radar acoustic soundings, while structure also full play coordinates to warp the external impact energy of absorption with the foamed metal, can bear external strong impact property, but consequently this utility model wide application and antiknock, the anticollision, the blindage, the damping, give sound insulation, various special fields such as corrosion -resistant.
Description
Technical field
This utility model relates to Protection Product technical field, particularly relates to a kind of inorganic high-performance composite materials foam metal plate.
Background technology
Shock resistance and energy-absorbing construction material are the class new materials proposed in recent years, and its appearance has important use value for selection and the performance study thereof of material.The shock resistance energy-absorbing construction material of various configuration has outside excellent mechanics, carrying, shock resistance, energy absorption characteristics, also there is damping, damping, sqouynd absorption lowering noise, shielding electromagnetic radiation and lay other functions such as sensor, many structural materials demands such as interior structural support and base plate such as aviation, boats and ships, bullet train and special vehicle can be met.
Traditional shock resistance and energy-absorbing material are used mostly concrete and make, but traditional weight concrete is big, energy absorption performance is poor, are gradually abandoned or carry out concrete modifying.A kind of porous foam metal material grown up now, it is a kind of new engineering material having function and structure double attribute concurrently, and porous foam metal is exactly one of first-selected protective material of shock resistance and endergonic structure all the time.Foam metal is a kind of metal material containing foam pore, and by the structure of its uniqueness, foam metal has that density is little, heat-proof quality good, sound insulation value is good and can a series of good advantages such as electromagnetic wave absorption.But foam metal material intensity is low in actual applications, rough surface, it is impossible to use separately as structural material.
The Chinese invention patent of Application No. 201310602701.8 discloses a kind of shock resistance energy-absorbing material and preparation method thereof, including the metal decking set gradually from outside to inside and foam metal layer, carry out sulfuration by rubber layer between metal decking and foam metal layer and connect.In this invention, metal decking mainly has following problem, the corrosive powers such as metal surface self is antiacid, salt are poor, deadweight height, easily by radar acoustic detection, additionally connect high temperature resistant by vulcanite between synthesis and ageing-resistant performance is bad, simultaneously the highest by steel plate ductility when explosion impact, malformation is excessive, cause total tune deformation performance poor, it is impossible to give full play to reduced overall energy-absorbing effect, it is impossible to form synergism with foam metal layer.Therefore for the shortcoming of existing shock resistance Yu energy-absorbing material, it is necessary to this is improved.
Utility model content
In view of this, the purpose of this utility model is to overcome the deficiencies in the prior art, a kind of corrosion resistance of offer is strong, excellent in durability, sound insulation value are strong, body structure surface is similar to stone and is not easy by radar acoustic detection, it is possible to bear the inorganic high-performance composite materials foam metal plate of extraneous intense impact.
In order to solve above-mentioned technical problem, this utility model uses following scheme to realize:
A kind of inorganic high-performance composite materials foam metal plate, including inorganic composite materials internal layer, the both sides that described inorganic composite materials internal layer is relative are provided with multilayer foam metal layer and inorganic composite materials outer layer, described foam metal layer and inorganic composite materials outer layer and are spaced setting successively.
Foam metal is a kind of metal material containing foam pore, and by the structure of its uniqueness, foam metal has that density is little, heat-proof quality good, sound insulation value is good and can a series of good advantages such as electromagnetic wave absorption.When foam metal bears pressure, owing to the subside lifting surface area that causes of pore increases and material strain hardening effect so that foam metal has the absorption ability for impact energy of excellence.In general, the porosity that foam metal is higher makes its shock resistance be better than other material, foam metal experiences elastic deformation stage when by ambient pressure successively, brittle crush stage and consolidation stage, but when foam metal by instantaneous pressure excessive time, foam metal the most i.e. enters into the consolidation stage, the skeleton that foam metal crushes is pressed together, now foam metal actually becomes solid metal, therefore crashproof at some, protecting against shock, the field such as anti-riot, such as road prevention, utilize merely foam metal can not play good crashproof protecting against shock effect.
Foam metal is combined with some inorganic high-performance composite materials such as concrete, if concrete is in the case of performance deficiency, foam metal equally exist instantaneous pressure excessive time the not enough shortcoming of erosion-resisting characteristics.Therefore, this utility model is centered by inorganic composite materials internal layer, and both sides are sequentially provided with foam metal layer and inorganic composite materials outer layer.For inorganic composite materials outer layer described here is relative inorganic composite materials internal layer, in addition to inorganic composite materials internal layer, i.e. it is inorganic composite materials outer layer, and inorganic composite materials described here is concrete, high performance concrete, powder concrete, glass fibers concrete, complex fiber material concrete etc., all can select from the prior art.Outer layer and internal layer that inorganic composite materials is formed have superior mechanical property, when this utility model sheet material is by moment impact, the outer layer that inorganic composite materials is formed can greatly slow down the impulsive force of moment, and be inorganic composite materials internal layer due to center, its opposed foam metal level is solid construction, therefore, the power that self is subject to can be uniformly transferred the foam metal layer to opposite side the deformation of side when by it, the most only there is elastic deformation in the foam metal layer of opposite side, without entering into the brittle crush stage.This setting separately gives full play to the characteristic of inorganic composite materials and foam metal compatible deformation absorption foreign impacts energy, is substantially reduced impulsive force, improves shock resistance.Inorganic composite materials interface with foam metal layer by the way of pouring combines, and this combining form intensity is higher, more difficult comes off.
Preferably, the both sides that described inorganic composite materials internal layer is relative are sequentially provided with one layer of foam metal layer and one layer of inorganic composite materials outer layer respectively.On the premise of the performance considering cost, set gradually one layer of foam metal layer in both sides respectively and one layer of inorganic composite materials layer cost is minimum.
The thickness of described inorganic composite materials internal layer is 5 ~ 200mm, and the thickness of described foam metal layer is 5 ~ 200 mm, and the thickness of described inorganic composite materials outer layer is 5 ~ 200mm.
In order to improve the shock resistance of prepared sheet material further, described inorganic composite materials internal layer and inorganic composite materials outer layer are equipped with bar-mat reinforcement.
The protective layer thickness of described bar-mat reinforcement is 5 ~ 30mm.In the case of ensureing that reinforcing bar is not by corrosion and proof strength, select the protective layer of suitable thickness, can prevent being hit the fracture of moment reinforcing bar and puncture foam metal layer.
Further, this utility model additionally provides another kind of inorganic high-performance composite materials foam metal plate, including inorganic composite materials internal layer, described inorganic composite materials internal layer is coated with multilayer foam metal layer and inorganic composite materials outer layer, described foam metal layer and inorganic composite materials outer layer and is spaced setting successively.Preferably, described one layer of foam metal layer of inorganic composite materials internal layer outer cladding, one layer of inorganic composite materials outer layer of described foam metal layer outer cladding.Described inorganic composite materials internal layer and inorganic composite materials outer layer are equipped with bar-mat reinforcement.The thickness of described inorganic composite materials internal layer is 5 ~ 200mm, and the thickness of described foam metal layer is 5 ~ 200 mm, and the thickness of described inorganic composite materials outer layer is 5 ~ 200mm.
This inorganic high-performance composite materials foam metal plate is relative to above-mentioned inorganic high-performance composite materials foam metal plate, inorganic composite materials internal layer and foam metal layer be have employed the setting of packaging type, make inorganic composite materials internal layer, foam metal layer and inorganic composite materials outer layer in the moment the impacted more difficult separation that comes off, further improve shock resistance.
Compared with prior art, this utility model has the advantages that this utility model inorganic high-performance composite materials foam metal plate, give full play to its inorganic composite materials impact resistance, anti-spalling is good, high tensile bending resistance, high resistance to compression, corrosion resistance is strong, excellent in durability, sound insulation value is strong, body structure surface is similar to stone and is not easy by features such as radar acoustic detections, structure also gives full play to absorb foreign impacts energy with foam metal compatible deformation simultaneously, extraneous intense impact performance can be born, therefore can extensively apply and antiknock, crashproof, blindage, damping, sound insulation, the various special dimensions such as corrosion-resistant.
Accompanying drawing explanation
Fig. 1 is embodiment 1 structural representation；
Fig. 2 is embodiment 2 structural representation；
Fig. 3 is embodiment 3 structural representation.
Detailed description of the invention
In order to allow those skilled in the art be more fully understood that the technical solution of the utility model, below in conjunction with the accompanying drawings this utility model is further elaborated.
Embodiment 1
As it is shown in figure 1, a kind of inorganic high-performance composite materials foam metal plate, including inorganic composite materials internal layer 100, the both sides that described inorganic composite materials internal layer 100 is relative are sequentially provided with foam metal layer 200 and inorganic composite materials outer layer 300.The thickness of described inorganic composite materials internal layer 100 is 30mm, and the thickness of described foam metal layer 200 is 20mm, and the thickness of described inorganic composite materials outer layer 300 is 30mm.
Embodiment 2
The present embodiment is similar to Example 1, and difference is, as in figure 2 it is shown, be equipped with bar-mat reinforcement 400 in inorganic composite materials internal layer 100 and inorganic composite materials outer layer 300, the protective layer thickness of described bar-mat reinforcement is 5mm.
Embodiment 3
As shown in Figure 3, a kind of inorganic high-performance composite materials foam metal plate, including inorganic composite materials internal layer 100, described one layer of foam metal layer 200 of inorganic composite materials internal layer 100 outer cladding, described one layer of inorganic composite materials outer layer 300 of foam metal layer 200 outer cladding.The thickness of described inorganic composite materials internal layer 100 is 40mm, and the thickness of described foam metal layer 200 is 30mm, and the thickness of described inorganic composite materials outer layer 300 is 40mm.
Above-described embodiment is only wherein specific implementation of the present utility model, and it describes more concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these obvious alternative forms belong to protection domain of the present utility model.
Claims (8)
1. an inorganic high-performance composite materials foam metal plate, it is characterized in that, including inorganic composite materials internal layer, the both sides that described inorganic composite materials internal layer is relative are provided with multilayer foam metal layer and inorganic composite materials outer layer, described foam metal layer and inorganic composite materials outer layer and are spaced setting successively.
Inorganic high-performance composite materials foam metal plate the most according to claim 1, it is characterised in that the both sides that described inorganic composite materials internal layer is relative are sequentially provided with one layer of foam metal layer and one layer of inorganic composite materials outer layer respectively.
Inorganic high-performance composite materials foam metal plate the most according to claim 1 and 2, it is characterized in that, the thickness of described inorganic composite materials internal layer is 5 ~ 200mm, and the thickness of described foam metal layer is 5 ~ 200 mm, and the thickness of described inorganic composite materials outer layer is 5 ~ 200mm.
Inorganic high-performance composite materials foam metal plate the most according to claim 1 and 2, it is characterised in that be equipped with bar-mat reinforcement in described inorganic composite materials internal layer and inorganic composite materials outer layer.
Inorganic high-performance composite materials foam metal plate the most according to claim 4, it is characterised in that the protective layer thickness of described bar-mat reinforcement is 5 ~ 30mm.
6. an inorganic high-performance composite materials foam metal plate, it is characterized in that, including inorganic composite materials internal layer, described inorganic composite materials internal layer is coated with multilayer foam metal layer and inorganic composite materials outer layer, described foam metal layer and inorganic composite materials outer layer and is spaced setting successively.
Inorganic high-performance composite materials foam metal plate the most according to claim 6, it is characterised in that described one layer of foam metal layer of inorganic composite materials internal layer outer cladding, one layer of inorganic composite materials outer layer of described foam metal layer outer cladding.
8. according to the inorganic high-performance composite materials foam metal plate described in claim 6 or 7, it is characterised in that described inorganic composite materials internal layer and inorganic composite materials outer layer are equipped with bar-mat reinforcement.
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| CN201620385838.1U CN205522768U (en) | 2016-05-03 | 2016-05-03 | Inorganic high performance combined material foamed metal board |
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| CN201620385838.1U CN205522768U (en) | 2016-05-03 | 2016-05-03 | Inorganic high performance combined material foamed metal board |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253858A (en) * | 2018-01-16 | 2018-07-06 | 中国工程物理研究院流体物理研究所 | A kind of anti-knock container sound-insulating structure and its design method |
| CN108505723A (en) * | 2018-06-26 | 2018-09-07 | 湖州悦锦阁木业有限公司 | The compoiste wood floor of resistance to deformation |
| CN114347591A (en) * | 2022-01-28 | 2022-04-15 | 河北工业大学 | UHPC/foamed aluminum anti-explosion composite structure and preparation method thereof |
-
2016
- 2016-05-03 CN CN201620385838.1U patent/CN205522768U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253858A (en) * | 2018-01-16 | 2018-07-06 | 中国工程物理研究院流体物理研究所 | A kind of anti-knock container sound-insulating structure and its design method |
| CN108505723A (en) * | 2018-06-26 | 2018-09-07 | 湖州悦锦阁木业有限公司 | The compoiste wood floor of resistance to deformation |
| CN114347591A (en) * | 2022-01-28 | 2022-04-15 | 河北工业大学 | UHPC/foamed aluminum anti-explosion composite structure and preparation method thereof |
| CN114347591B (en) * | 2022-01-28 | 2024-01-19 | 河北工业大学 | UHPC/foamed aluminum antiknock composite structure and preparation method thereof |
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