CN208993214U - A kind of casting platform ceramic fibre high-temperature-resistant thermal-insulation blanket - Google Patents
A kind of casting platform ceramic fibre high-temperature-resistant thermal-insulation blanket Download PDFInfo
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- CN208993214U CN208993214U CN201821085669.5U CN201821085669U CN208993214U CN 208993214 U CN208993214 U CN 208993214U CN 201821085669 U CN201821085669 U CN 201821085669U CN 208993214 U CN208993214 U CN 208993214U
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Abstract
The utility model relates to aluminum alloy melt casting technical fields, more particularly to a kind of casting platform ceramic fibre high-temperature-resistant thermal-insulation blanket, including insulation blanket ontology, the insulation blanket ontology includes upper surface metallic fibrous layer, intermediate graphite composite layer and lower surface ceramic fiber layer, the successively close connection setting from top to bottom of the upper surface metallic fibrous layer, intermediate graphite composite layer and lower surface ceramic fiber layer；By on the casting platform of the insulation blanket lid after warming, start to cast after two hours, the temperature of aluminum liquid loss for flowing through platform is only 1 DEG C.Therefore, high-temperature-resistant thermal-insulation blanket is covered on casting platform, it is possible to reduce the loss of temperature of aluminum liquid, it is energy saving, improve product quality.Meanwhile the high-temperature-resistant thermal-insulation blanket heat resistance is relatively strong, long service life and it is removable, size is not fixed to cut, and can be adapted for the various suitable related fieldss used.
Description
Technical field
The utility model relates to aluminum alloy melt casting technical field more particularly to a kind of casting platform ceramic fibre high temperature resistants
Insulation blanket.
Background technique
Currently, molten aluminum casting temperature is generally between 700-800 DEG C, temperature is affected to casting.It is needed before casting
Casting platform is heated, to remove the humidity of platform surface.Traditional casting platform is just directly exposed after heating and thermal insulation
In air, platform easy to absorb moisture is cast within exposed this period, molten aluminum flows through platform meeting air-breathing and oxidation, understands shadow in this way
Ring the quality of cast article.
Therefore, in order to effectively solve problems of the prior art, it is necessary to provide a kind of casting platforms to use by the application
Ceramic fibre high-temperature-resistant thermal-insulation blanket.
Utility model content
Aiming at the shortcomings in the prior art, it is able to solve and exists in the prior art the purpose of the utility model is to provide one kind
Problem, for reducing temperature losses, to improve the casting platform ceramic fibre high-temperature-resistant thermal-insulation blanket of product quality.
In order to solve the above-mentioned technical problem, this application discloses a kind of casting platform ceramic fibre high-temperature-resistant thermal-insulation blanket,
Including insulation blanket ontology, the insulation blanket ontology includes upper surface metallic fibrous layer, intermediate graphite composite layer and lower surface ceramics
Fibrous layer, the upper surface metallic fibrous layer, intermediate graphite composite layer and lower surface ceramic fiber layer are successively close from top to bottom
Connection setting.
Further, the upper surface metallic fibrous layer is metallic fiber mixed material layer.
Further, the intermediate graphite composite layer is graphite composite material layer.
Further, the lower surface ceramic fiber layer is ceramic fibre material layer.
Further, the integral thickness of the insulation blanket ontology is 14-16mm.
Further, the high temperature resistant temperature of the insulation blanket ontology is 900 DEG C.
Further, the shape and size size of the insulation blanket ontology matches with casting platform.
Compared with prior art, the application can be obtained including following technical effect:
A kind of casting platform ceramic fibre high-temperature-resistant thermal-insulation blanket described in the utility model, including insulation blanket ontology, institute
Stating insulation blanket ontology includes upper surface metallic fibrous layer, intermediate graphite composite layer and lower surface ceramic fiber layer, the upper surface
The successively close connection setting from top to bottom of metallic fibrous layer, intermediate graphite composite layer and lower surface ceramic fiber layer；It will when use
The high-temperature-resistant thermal-insulation blanket covers on casting platform, it is possible to reduce the loss of temperature of aluminum liquid, it is energy saving, and improve product quality.Together
When, the high-temperature-resistant thermal-insulation blanket heat resistance is relatively strong, long service life and it is removable, size is not fixed to cut, and can be adapted for
The various suitable related fieldss used.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1, a kind of casting platform ceramic fibre high-temperature-resistant thermal-insulation blanket, including insulation blanket ontology, the heat preservation
Blanket ontology includes upper surface metallic fibrous layer 1, intermediate graphite composite layer 2 and lower surface ceramic fiber layer 3, the upper surface metal
The successively close connection setting from top to bottom of fibrous layer 1, intermediate graphite composite layer 2 and lower surface ceramic fiber layer 3.In the present embodiment
In, from top to bottom successively closely connected using upper surface metallic fibrous layer 1, intermediate graphite composite layer 2 and lower surface ceramic fiber layer 3
The high-temperature-resistant thermal-insulation blanket of setting is connect, in use, covering high-temperature-resistant thermal-insulation blanket on casting platform, it is possible to reduce the damage of temperature of aluminum liquid
Consumption, it is energy saving, improve product quality.
Specifically, the upper surface metallic fibrous layer 1 is metallic fiber mixed material layer, it should be noted that, metallic fiber
Refer to that a kind of novel soft state industrial materials, metallic fiber are using metal wire material through special works such as multiple multiply drawing, heat treatments
Made of skill, for fiber string diameter up to 1~2 μm, fibre strength is greater than 1% up to 1200~1800MPa, elongation percentage.Metallic fiber
Not only have the advantages that all of metal material inherently, also with some properties of non-metallic fibers.Due to metal fibre
Dimension table area is very big, thus internal structure, magnetism, thermal resistance and in terms of have special effect, have good
Thermally conductive, conductive, heat-resisting quantity, flexibility, corrosion resistance etc..Metallic fiber used at present can be divided into three classes.I.e. metal foil with
Organic fiber composite filament, metalized fibers, pure metal fiber.In the present embodiment, can according to the demand of actual use and from
Consider in economic cost, selection is one of.
Specifically, the intermediate graphite composite layer 2 is graphite composite material layer, it should be noted that graphite composite material
It is by materials such as graphite as matrix or reinforcement, it is multiple to belong to inorganic non-metallic base for the material being composed by combination process
Condensation material is the highest material of heatproof, and intensity increases as temperature increases, and being about 2500 DEG C in temperature reaches maximum value,
There is good corrosion resistance and thermal shock resistance simultaneously.
Specifically, the lower surface ceramic fiber layer 3 is ceramic fibre material layer, it should be noted that ceramic fibre is
A kind of fibrous light refractory material, with light-weight, high temperature resistant, thermal capacitance is small, keeps the temperature excellent heat insulating performance, high-temperature heat insulation performance
Well, the advantages that non-toxic, therefore can be dedicated for various high temperature, high pressure, in environment easy to wear.
Specifically, the integral thickness of the insulation blanket ontology is 14-16mm, in the present embodiment, the insulation blanket ontology
Integral thickness is more preferably 15mm, is had shown that through research, when in use, it is possible to reduce the loss of temperature of aluminum liquid, it is energy saving.
Specifically, the high temperature resistant temperature of the insulation blanket ontology is 900 DEG C, it should be noted that it is proved through practical study,
900 DEG C of highest high temperature resistant temperature for the insulation blanket.
Specifically, the shape and size size of the insulation blanket ontology matches with casting platform, i.e., the insulation blanket exists
In actual use, removable, size is not fixed, and can be cut, so as to meet the actual needs.
When the utility model is used, by insulation blanket lid casting platform after warming, start to cast after two hours,
The temperature of aluminum liquid loss for flowing through platform is only 1 DEG C.Therefore, high-temperature-resistant thermal-insulation blanket is covered on casting platform, it is possible to reduce molten aluminum
The loss of temperature, it is energy saving, improve product quality.
The upper only presently filed embodiment, is not intended to limit this application.For those skilled in the art
For, various changes and changes are possible in this application.All any modifications made in spirit herein and principle are equal
Replacement, improvement etc., should all be included within the scope of the claims of the present application.
Claims (7)
1. a kind of casting platform ceramic fibre high-temperature-resistant thermal-insulation blanket, including insulation blanket ontology, which is characterized in that the insulation blanket
Ontology includes upper surface metallic fibrous layer (1), intermediate graphite composite layer (2) and lower surface ceramic fiber layer (3), the upper surface
The successively close connection setting from top to bottom of metallic fibrous layer (1), intermediate graphite composite layer (2) and lower surface ceramic fiber layer (3),
The insulation blanket ontology is used to build casting platform after warming.
2. a kind of casting platform ceramic fibre high-temperature-resistant thermal-insulation blanket according to claim 1, which is characterized in that on described
Surface metal fibrous layer (1) is metallic fiber mixed material layer.
3. a kind of casting platform ceramic fibre high-temperature-resistant thermal-insulation blanket according to claim 1, which is characterized in that in described
Between graphite composite layer (2) be graphite composite material layer.
4. a kind of casting platform ceramic fibre high-temperature-resistant thermal-insulation blanket according to claim 1, which is characterized in that under described
Surface ceramic fibrous layer (3) is ceramic fibre material layer.
5. a kind of casting platform ceramic fibre high-temperature-resistant thermal-insulation blanket according to claim 1, which is characterized in that the guarantor
The integral thickness of warm blanket ontology is 14-16mm.
6. a kind of casting platform ceramic fibre high-temperature-resistant thermal-insulation blanket according to claim 1, which is characterized in that the guarantor
The high temperature resistant temperature of warm blanket ontology is 900 DEG C.
7. a kind of casting platform ceramic fibre high-temperature-resistant thermal-insulation blanket according to claim 1, which is characterized in that the guarantor
The shape and size size of warm blanket ontology matches with casting platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821085669.5U CN208993214U (en) | 2018-07-09 | 2018-07-09 | A kind of casting platform ceramic fibre high-temperature-resistant thermal-insulation blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821085669.5U CN208993214U (en) | 2018-07-09 | 2018-07-09 | A kind of casting platform ceramic fibre high-temperature-resistant thermal-insulation blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208993214U true CN208993214U (en) | 2019-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821085669.5U Active CN208993214U (en) | 2018-07-09 | 2018-07-09 | A kind of casting platform ceramic fibre high-temperature-resistant thermal-insulation blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208993214U (en) |
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2018
- 2018-07-09 CN CN201821085669.5U patent/CN208993214U/en active Active
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