CN204054796U - The sheet material of a kind of mechanical resistant cutting and superhigh temperature resistant ablation - Google Patents
The sheet material of a kind of mechanical resistant cutting and superhigh temperature resistant ablation Download PDFInfo
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- CN204054796U CN204054796U CN201420429791.5U CN201420429791U CN204054796U CN 204054796 U CN204054796 U CN 204054796U CN 201420429791 U CN201420429791 U CN 201420429791U CN 204054796 U CN204054796 U CN 204054796U
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- bentonite
- ablation
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- cutting
- superhigh temperature
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Abstract
The utility model provides the sheet material of the cutting of a kind of mechanical resistant and superhigh temperature resistant ablation, and it comprises: bentonite sintered plate; Some reinforcing bars, its one end is fixedly embedded in described bentonite sintered plate at equal intervals; Steel plate, it is connected with the other end of described reinforcing bar, and wherein, described bentonite sintered plate is connected by described reinforcing bar with described steel plate.Compared with prior art, the sheet material of mechanical resistant cutting of the present utility model and superhigh temperature resistant ablation, it can not only effectively prevent machine cuts from destroying, and can also prevent oxy arc high temperature ablation cutting damage simultaneously, have high originality and engineering practicability.
Description
Technical field
The utility model relates to a kind of sheet material, particularly relates to the sheet material of the cutting of a kind of mechanical resistant and superhigh temperature resistant ablation.
Background technology
Current machine cuts, drilling technique are quite ripe, as spark, cutting machine diamond saw blade etc., almost can cut all substances or hole in the above in the world.These technology all have employed hardness in the world and are only second to the material of diamond (hardness is the hardest), as diamond, Alundum etc.But for the guard technology also rarely seen report of these machine cuts, drilling technique.The protection method that the utility model is taked " eye for eye "; many high hardness materials are added in bentonite; then in oxygen barrier combustion furnace, ablation is shaping, thus can wear and tear when machine cuts diamond bit, diamond saw blade, thus protection agent structure behind.
The temperature of oxy arc can reach about 3200 DEG C, is the naked light that temperature known is at present the highest.Material in atmosphere ultrahigh temperature combustion can produce two kinds of phenomenons: distillation and oxidation.Currently marketed common heat preserving and insulating material is a feast for the eyes, but its operating temperature generally only has about 400 DEG C, and price is relatively cheap.Also some exotic materials have been there are, as refractory metal, superhigh temperature composite, superhigh temperature ceramics etc. in some special industries.What current fusing point was in the world the highest is hafnium alloy, and fusing point is up to 4215 DEG C.Also have some elemental metals if the fusing point of palladium, tungsten is also between 3000 DEG C-4000 DEG C, these metals can resist the ablation of oxy arc, but price is very expensive, and are difficult to machine-shaping.Also have the fusing point of some metal carbides close to 4000 DEG C, but it is more oxidizable to burn in atmosphere; In the last few years along with the high speed development of aerospace industry, some high-performance superhigh temperature composites were there are, as C/C composite (fusing point is greater than 4100 DEG C), carbon fiber coating layer etc.The fusing point of these materials have also exceeded 3000 DEG C, even close to 4000 DEG C, but is easily oxidized under high-temperature oxygen environment, and expensive; The class ceramic material that superhigh temperature ceramic material uses under generally referring to the high temperature more than 2000 DEG C, they have the high-melting-point of about 3000 DEG C, and have good non-oxidizability, are applicable to very much doing supersonic speed aerospace craft high-temperature structural material.In addition, silicon is rich in pottery the inside, and when using in high temperature oxidative atmosphere, the protective layer of Surface Creation SiO2 or silicate, oxidation resistance is strong, and moderate.Therefore ceramic matrix material is adopted to carry out anti-oxy arc ablation as overcoat proper.
In sum, based on breakoff phenomenons such as the machine cuts in the violent crime activities such as bank raid, violence house robbery, the cuttings of oxy arc high temperature ablation, the requirement of shelter of bank vault, business insurance cabinet, household valuable article locker is improved constantly.And the structural design content of current bank national treasury blast-resistant door does not also consider the engineering protection measure of machine cuts, oxy arc high temperature ablation being cut to these two kinds of destructions.The current engineering protection technical difficulty to machine cuts, the cutting of oxy arc high temperature ablation is very big in addition, rarely seen report.Therefore, develop a kind of composite armor technology that simultaneously can prevent machine cuts and the cutting of oxy arc high temperature ablation, in fields such as bank vault, business insurance cabinet, household valuable article apotheca, antiknock personnel sanctuarys, there is the very large market demand.
Utility model content
An object of the present utility model is the sheet material providing the cutting of a kind of mechanical resistant and superhigh temperature resistant ablation.This is simple and practical, can effectively resist machine cuts, the effect of oxy arc high temperature ablation cutting damage simultaneously.
Another object of the present utility model is to provide a kind of mechanical resistant to cut and superhigh temperature resistant ablation preparation of plates method, and sheet material prepared by the method can effectively resist machine cuts, the effect of oxy arc high temperature ablation cutting damage simultaneously.
For reaching aforementioned object, the sheet material of a kind of mechanical resistant cutting of the utility model and superhigh temperature resistant ablation comprises:
Bentonite sintered plate;
Some reinforcing bars, its one end is fixedly embedded in described bentonite sintered plate at equal intervals;
Steel plate, it is connected with the other end of described reinforcing bar,
Wherein, described bentonite sintered plate is connected by described reinforcing bar with described steel plate.
As the utility model preferred embodiment, described some reinforcing bars are perpendicular to that described bentonite sintered plate plane is embedded.
As the utility model preferred embodiment, described bentonite sintered plate and described reinforcing bar one-body molded.
As the utility model preferred embodiment, the grade of described steel plate is HPB235, HRB335.
As the utility model preferred embodiment, described steel plate thickness is between 0.5mm-4.0mm.
As the utility model preferred embodiment, described bar diameter is between 6mm-10mm;
As the utility model preferred embodiment, the matrix material of described bentonite sintered plate is bentonite (being commonly called as white clay bar), the auxiliary material of described bentonite sintered plate comprise in steel fibre, short basalt fiber, Nubbly corundum and steel-making slag powder one or more.
As the utility model preferred embodiment, described reinforcing bar and described steel plate are for being welded to connect.
For reaching another object aforementioned, a kind of mechanical resistant cutting of the utility model and superhigh temperature resistant ablation preparation of plates method, it comprises the steps:
Step one: add steel fibre, short basalt fiber, Nubbly corundum, steel-making slag powder and water in bentonite raw material, then fully stir, obtains bentonite grog;
Step 2: described bentonite grog is inserted compacting in mould, and reinforcing bar is equidistantly arranged in described bentonite grog, obtain bentonite reinforcing bar body, then carry out air-dry;
Step 3: by above-mentioned air-dry after bentonite reinforcing bar body to put into combustion furnace oxygen barrier ablation at 800 DEG C of temperature shaping;
Step 4: described bentonitic reinforcement welding will be exposed on steel plate, and obtain sheet material.
Further, in step 2, the purity of described bentonite raw material is 99%, adds one or more in steel fibre, short basalt fiber, Nubbly corundum and steel-making slag powder in described bentonite raw material.
The beneficial effects of the utility model: compared with prior art, the sheet material of mechanical resistant cutting of the present utility model and superhigh temperature resistant ablation, it can not only effectively prevent machine cuts from destroying, oxy arc high temperature ablation cutting damage can also be prevented simultaneously, there is high originality and engineering practicability.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.Wherein:
Fig. 1 is the main TV structure schematic diagram of the cutting of a kind of mechanical resistant of the utility model and superhigh temperature resistant ablation sheet material;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the main TV structure schematic diagram of Fig. 1 light plate, reinforcing bar;
Fig. 4 is the schematic top plan view of figure Fig. 3.
Detailed description of the invention
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in further detail the utility model below in conjunction with the drawings and specific embodiments.
Alleged herein " embodiment " or " embodiment " refers to special characteristic, structure or the characteristic that can be contained at least one implementation of the utility model.Different local in this manual " in one embodiment " occurred not all refers to same embodiment, neither be independent or optionally mutually exclusive with other embodiments embodiment.
Refer to Fig. 1 to Fig. 4.
The sheet material 100 of described mechanical resistant cutting and superhigh temperature resistant ablation comprises bentonite sintered plate 1, some reinforcing bars 3 and steel plate 2.The utility model does not limit the planar dimension of described sheet material 100 and thickness, can determine according to customer requirement and actual conditions.
Described bentonite sintered plate 1 is special bentonite sintered plate, and its matrix material is bentonite, the auxiliary material of described bentonite sintered plate comprise in steel fibre, short basalt fiber, the Nubbly corundum of high rigidity and the steel-making slag powder of high rigidity one or more.
Described some reinforcing bars 3, its one end is fixedly embedded in described bentonite sintered plate 1 at equal intervals, and the other end exposes described bentonite sintered plate 1 and is welded to connect with described steel plate 2, couples together by described reinforcing bar 3 and then by bentonite sintered plate 1 and described steel plate 2.Described some reinforcing bars 3 are perpendicular to that described bentonite sintered plate 1 plane is embedded.In this embodiment, described bar diameter, between 6mm-10mm, in other embodiments, does not limit the diameter of described reinforcing bar 3, can be decided according to the actual requirements.The utility model does not limit the arrangement mode of reinforcing bar 3 in bentonite sintered plate 1 and quantity, can be decided according to the actual requirements.Described bentonite sintered plate 1 is one-body molded with described reinforcing bar 3.Reinforcing bar 3 to be inserted in described bentonite grog together in combustion furnace ablation shaping.And then after the reinforcing bar 3 to be exposed by bentonite welds with steel plate 2, engineering can be dropped into and use.
Described steel plate 2, the other end of itself and described reinforcing bar 3 is welded to connect.The grade of described steel plate 2 is HPB235, HRB335.In this embodiment, described steel plate 2 thickness is between 0.5mm-4.0mm, in other embodiments, does not limit, can be decided according to the actual requirements to described steel plate 2 thickness.
Sheet material 100 of the present utility model, its bentonite sintered plate 1 is placed in outermost layer, and reinforcing bar 3 one end imbeds that special bentonite sintered plate 1 is inner, and one end is welded with steel plate 2, the steel plate 2 of internal layer can expediently with protected agent structure (not shown) and be connected.
The preparation method of mechanical resistant cutting of the present utility model and superhigh temperature resistant ablation sheet material 100, it comprises the steps:
Step one: add steel fibre, short basalt fiber, Nubbly corundum, steel-making slag powder and water in bentonite raw material, then fully stir, obtains bentonite grog.In this embodiment, the purity of described bentonite raw material is 99%, adds one or more in steel fibre, short basalt fiber, Nubbly corundum and steel-making slag powder in described bentonite raw material.
Step 2: described bentonite grog is inserted compacting in mould (not shown), and reinforcing bar is equidistantly arranged in described bentonite grog, obtain bentonite reinforcing bar body, then carry out air-dry.
Step 3: by above-mentioned air-dry after bentonite reinforcing bar body to put into combustion furnace oxygen barrier ablation under 800 DEG C or about 800 DEG C temperature shaping.
Step 4: described bentonitic reinforcement welding will be exposed on steel plate, and obtain sheet material.
In the utility model, by increasing described bentonite sintered plate 1 thickness to improve the protective capacities of the cutting of its resistance to mechanical and the cutting of oxy arc high temperature ablation.
The utility model, according to actual needs, by removing some high hardness material inside special bentonite sintered plate 1, can eliminate the protective capacities of its resistance to mechanical cutting, and only retaining the protective capacities of its anti-oxy arc ablation.
The sheet material of mechanical resistant cutting of the present utility model and superhigh temperature resistant ablation, it can not only effectively prevent machine cuts from destroying, and can also prevent oxy arc high temperature ablation cutting damage simultaneously, have high originality and engineering practicability.
Above-mentioned explanation fully discloses detailed description of the invention of the present utility model.It is pointed out that the scope be familiar with person skilled in art and any change that detailed description of the invention of the present utility model is done all do not departed to claims of the present utility model.Correspondingly, the scope of claim of the present utility model is also not limited only to previous embodiment.
Claims (7)
1. a sheet material for mechanical resistant cutting and superhigh temperature resistant ablation, is characterized in that: it comprises:
Bentonite sintered plate;
Some reinforcing bars, its one end is fixedly embedded in described bentonite sintered plate at equal intervals;
Steel plate, it is connected with the other end of described reinforcing bar,
Wherein, described bentonite sintered plate is connected by described reinforcing bar with described steel plate.
2. the sheet material of mechanical resistant according to claim 1 cutting and superhigh temperature resistant ablation, is characterized in that: described some reinforcing bars are perpendicular to that described bentonite sintered plate plane is embedded.
3. the sheet material of mechanical resistant according to claim 1 cutting and superhigh temperature resistant ablation, is characterized in that: described bentonite sintered plate and described reinforcing bar one-body molded.
4. the sheet material of mechanical resistant cutting according to claim 1 and superhigh temperature resistant ablation, is characterized in that: the grade of described steel plate is HPB235, HRB335.
5. the sheet material of mechanical resistant cutting according to claim 1 and superhigh temperature resistant ablation, is characterized in that: described steel plate thickness is between 0.5mm-4.0mm.
6. the sheet material of mechanical resistant cutting according to claim 1 and superhigh temperature resistant ablation, is characterized in that: described bar diameter is between 6mm-10mm.
7. the sheet material of mechanical resistant cutting according to claim 1 and superhigh temperature resistant ablation, is characterized in that: described reinforcing bar and described steel plate are for being welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429791.5U CN204054796U (en) | 2014-07-31 | 2014-07-31 | The sheet material of a kind of mechanical resistant cutting and superhigh temperature resistant ablation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429791.5U CN204054796U (en) | 2014-07-31 | 2014-07-31 | The sheet material of a kind of mechanical resistant cutting and superhigh temperature resistant ablation |
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| Publication Number | Publication Date |
|---|---|
| CN204054796U true CN204054796U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420429791.5U Expired - Fee Related CN204054796U (en) | 2014-07-31 | 2014-07-31 | The sheet material of a kind of mechanical resistant cutting and superhigh temperature resistant ablation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097364A (en) * | 2014-07-31 | 2014-10-15 | 江苏爵格工业设备有限公司 | Panel capable of resisting mechanical cutting and superhigh temperature erosion and cutting |
-
2014
- 2014-07-31 CN CN201420429791.5U patent/CN204054796U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097364A (en) * | 2014-07-31 | 2014-10-15 | 江苏爵格工业设备有限公司 | Panel capable of resisting mechanical cutting and superhigh temperature erosion and cutting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160731 |
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| CF01 | Termination of patent right due to non-payment of annual fee |