CN206956132U - Aluminium alloy smelting compound additive - Google Patents
Aluminium alloy smelting compound additive Download PDFInfo
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- CN206956132U CN206956132U CN201720860656.XU CN201720860656U CN206956132U CN 206956132 U CN206956132 U CN 206956132U CN 201720860656 U CN201720860656 U CN 201720860656U CN 206956132 U CN206956132 U CN 206956132U
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- heat preservation
- refining
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- preservation layer
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Abstract
Aluminium alloy smelting compound additive; including cylinder-shaped body; cylinder-shaped body is made up of composition metal additive layer, heat preservation layer and refining oxidant layer; heat preservation layer and refining oxidant layer are separately positioned on composition metal additive layer outwardly and inwardly, heat preservation layer surface coating SGA diaphragm.The utility model additive main body is made up of composition metal additive layer, heat preservation layer and refining oxidant layer, both temperature of aluminum liquid overall stability had been ensured, avoid the fluctuation of temperature of aluminum liquid, can effectively remove oxidizing process by refining agent can produce the oxide slag inclusion that swims in aluminium liquid simultaneously, improve the quality stability of alloy product.
Description
Technical field
It the utility model is related to a kind of metallic addition block, and in particular to a kind of aluminium alloy smelting compound additive.
Background technology
Aluminium alloy needs to add in process of production additive to improve properties of product, and aluminium alloy is added with metallic addition
Because fusing heat absorption can cause the fluctuation of aluminum alloy melt temperature larger during entering, aluminium alloy quality of production stability is have impact on,
Some enterprises set exothermic oxidation layer in metallic addition, sent out by aoxidizing in order to avoid temperature of aluminum liquid fluctuation at present
Thermosphere exothermic oxidation in aluminium liquid, to ensure temperature stabilization, but oxidizing process can produce the oxide slag inclusion that swims, shadow in aluminium liquid
Aluminium liquid degree of purity is rung, causes product quality unqualified.
Utility model content
The utility model is in view of the deficienciess of the prior art, provide a kind of aluminium alloy smelting compound additive.
Technical scheme is used by the utility model solves its technical problem：
A kind of aluminium alloy smelting compound additive, including cylinder-shaped body, cylinder-shaped body by composition metal additive layer,
Heat preservation layer and refining oxidant layer composition, heat preservation layer and refining oxidant layer be separately positioned on outside composition metal additive layer and
Inside, heat preservation layer surface coating SGA diaphragm.
The utility model heat preservation layer is incorporated potassium nitrate oxidant and starch by adding using carbonization rice husk as Main Ingredients and Appearance
Water mixing is compressing；After oxidant layer is refined by plurality of inorganic salt drying process, mixed preparing forms by a certain percentage；When this practicality
Novel metal additive is put into aluminium liquid, and composition metal additive layer and heat preservation layer synchronously melt, and heat preservation layer melts
The heat of oxidation can be discharged during change, ensures temperature of aluminum liquid overall stability, avoids the fluctuation of temperature of aluminum liquid, refining oxidant layer finally exists
Be extremely easy in decomposition under high temperature, the gas of generation easily reacts with hydrogen in aluminium liquid, and with oxide slag inclusion strong adsorption force, and rapidly from melt
Middle effusion, the cleanliness factor of effective guarantee aluminium liquid.
The utility model additive main body is made up of composition metal additive layer, heat preservation layer and refining oxidant layer, is both protected
Hinder temperature of aluminum liquid overall stability, avoid the fluctuation of temperature of aluminum liquid, while can effectively remove and aoxidize by refining agent
Journey can produce the oxide slag inclusion that swims in aluminium liquid, improve the quality stability of alloy product.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is appearance schematic diagram of the present utility model；
Fig. 2 is the structural representation of Section A-A in Fig. 1.
1 composition metal additive layer, 2 heat preservation layers, 3 refining oxidant layer, 4 SGA diaphragms in figure.
Embodiment
As depicted in figs. 1 and 2, a kind of aluminium alloy smelting compound additive, including cylinder-shaped body, cylinder-shaped body is by multiple
Alloy category additive layer 1, heat preservation layer 2 and refining oxidant layer 3 are formed, and heat preservation layer 2 and refining oxidant layer 3 are separately positioned on again
Close 1 layer of metallic addition outwardly and inwardly, the surface of heat preservation layer 2 coating SGA diaphragm 4.
The utility model heat preservation layer is incorporated potassium nitrate oxidant and starch by adding using carbonization rice husk as Main Ingredients and Appearance
Water mixing is compressing；After oxidant layer is refined by plurality of inorganic salt drying process, mixed preparing forms by a certain percentage；When this practicality
Novel metal additive is put into aluminium liquid, and composition metal additive layer and heat preservation layer synchronously melt, and heat preservation layer melts
The heat of oxidation can be discharged during change, ensures temperature of aluminum liquid overall stability, avoids the fluctuation of temperature of aluminum liquid, refining oxidant layer finally exists
Be extremely easy in decomposition under high temperature, the gas of generation easily reacts with hydrogen in aluminium liquid, and with oxide slag inclusion strong adsorption force, and rapidly from melt
Middle effusion, the cleanliness factor of effective guarantee aluminium liquid.
Claims (1)
- A kind of 1. aluminium alloy smelting compound additive, it is characterized in that including cylinder-shaped body, cylinder-shaped body is added by composition metal Add oxidant layer, heat preservation layer and refining oxidant layer composition, heat preservation layer and refining oxidant layer are separately positioned on composition metal additive Outwardly and inwardly, heat preservation layer surface coats SGA diaphragm to layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720860656.XU CN206956132U (en) | 2017-07-14 | 2017-07-14 | Aluminium alloy smelting compound additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720860656.XU CN206956132U (en) | 2017-07-14 | 2017-07-14 | Aluminium alloy smelting compound additive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206956132U true CN206956132U (en) | 2018-02-02 |
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ID=61383730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720860656.XU Active CN206956132U (en) | 2017-07-14 | 2017-07-14 | Aluminium alloy smelting compound additive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206956132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112111662A (en) * | 2020-09-22 | 2020-12-22 | 哈尔滨东盛金属材料有限公司 | Aluminum alloy component-controllable smelting method |
-
2017
- 2017-07-14 CN CN201720860656.XU patent/CN206956132U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112111662A (en) * | 2020-09-22 | 2020-12-22 | 哈尔滨东盛金属材料有限公司 | Aluminum alloy component-controllable smelting method |
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