CN106810271A - A kind of carbon magnesium refractory material - Google Patents
A kind of carbon magnesium refractory material Download PDFInfo
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- CN106810271A CN106810271A CN201510864616.8A CN201510864616A CN106810271A CN 106810271 A CN106810271 A CN 106810271A CN 201510864616 A CN201510864616 A CN 201510864616A CN 106810271 A CN106810271 A CN 106810271A
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- magnesium refractory
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Abstract
The present invention relates to a kind of carbon magnesium refractory material, contain carbon 10-15 parts, carbon-containing bonding agents 3-5 parts, magnesia 30-50 parts, silica sand 4-10 parts, aluminum oxide 5-10 parts, aluminum fluoride 3-5 parts, titanium valve 0.5-1.5 parts, mineralizer 2-3 parts, agglutinant 0.5-1.5 parts., used as metallurgy refractory material, inoxidizability is strong, excellent fire retarding performance for carbon magnesium refractory material of the invention.
Description
Technical field
The present invention relates to metallurgical refractory material, more particularly to a kind of carbon magnesium refractory material.
Background technology
The conventional antioxidant of carbon containing refractory has aluminium powder, silica flour, boron carbide etc..In order to improve magnesium calcium carbon
The inoxidizability of brick needs antioxidant of the addition containing elements such as Al, Si, B.According to phasor, the calcareous material of magnesium
The element such as Al, Si, B is added in material can reduce the fusing point of refractory material material.
The content of the invention
In order to have the carbon containing refractory of inoxidizability and heat-resisting quantity advantage in providing concurrently, the present invention provide with
Lower technical scheme：
A kind of carbon magnesium refractory material, contains carbon 10-15 parts, carbon-containing bonding agents 3-5 parts, magnesia 30-50
Part, silica sand 4-10 parts, aluminum oxide 5-10 parts, aluminum fluoride 3-5 parts, titanium valve 0.5-1.5 parts, mineralizer
2-3 parts, agglutinant 0.5-1.5 parts.
Further, the carbon is one or more in graphite, carbon black and needle coke.
A kind of carbon magnesium refractory material as claimed in claim 1, it is characterised in that：The carbon-containing bonding agents are pitch
One or more in the mixture of liquation, tar liquid, thermoplastic phenolic resin liquid and methenamine.
Further, 12 parts of carbon, 4 parts of carbon-containing bonding agents, 40 parts of magnesia, 6 parts of silica sand, aluminum oxide 8 are contained
Part, 4 parts of aluminum fluoride, 1 part of titanium valve, 2.5 parts of mineralizer, 1 part of agglutinant.
The beneficial effects of the present invention are：Used as metallurgy refractory material, inoxidizability is strong, fire resistance is excellent
It is different.
Specific embodiment
Embodiment 1,
A kind of carbon magnesium refractory material, contains 12 parts of carbon, 4 parts of pitch liquation, 40 parts of magnesia, silica sand 6
Part, 8 parts of aluminum oxide, 4 parts of aluminum fluoride, 1 part of titanium valve, 2.5 parts of mineralizer, 1 part of agglutinant.
The carbon is graphite, carbon black.
Embodiment 2,
A kind of carbon magnesium refractory material, contains 10 parts of graphite, 5 parts of carbon-containing bonding agents, 30 parts of magnesia, silica sand 6
Part, 6 parts of aluminum oxide, 3 parts of aluminum fluoride, 0.5 part of titanium valve, 2 parts of mineralizer, 0.5 part of agglutinant.
The carbon-containing bonding agents are pitch liquation, tar liquid, thermoplastic phenolic resin liquid.
With above-mentioned according to desirable embodiment of the present invention as enlightenment, by above-mentioned description, related work people
Member can carry out various changes and amendments without departing from the scope of the technological thought of the present invention' completely.
The technical scope of this invention is not limited to the content on specification, it is necessary to according to right
To determine its technical scope.
Claims (4)
1. a kind of carbon magnesium refractory material, it is characterised in that：Contain carbon 10-15 parts, carbon-containing bonding agents 3-5
Part, magnesia 30-50 parts, silica sand 4-10 parts, aluminum oxide 5-10 parts, aluminum fluoride 3-5 parts, titanium
Powder 0.5-1.5 parts, mineralizer 2-3 parts, agglutinant 0.5-1.5 parts.
2. a kind of carbon magnesium refractory material as claimed in claim 1, it is characterised in that：The carbon be graphite,
One or more in carbon black and needle coke.
3. a kind of carbon magnesium refractory material as claimed in claim 1, it is characterised in that：The carbon-containing bonding agents
For in the mixture of pitch liquation, tar liquid, thermoplastic phenolic resin liquid and methenamine
One or more.
4. a kind of carbon magnesium refractory material as claimed in claim 1, it is characterised in that：Containing 12 parts of carbon,
4 parts of carbon-containing bonding agents, 40 parts of magnesia, 6 parts of silica sand, 8 parts of aluminum oxide, 4 parts of aluminum fluoride, titanium
1 part of powder, 2.5 parts of mineralizer, 1 part of agglutinant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510864616.8A CN106810271A (en) | 2015-12-01 | 2015-12-01 | A kind of carbon magnesium refractory material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510864616.8A CN106810271A (en) | 2015-12-01 | 2015-12-01 | A kind of carbon magnesium refractory material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106810271A true CN106810271A (en) | 2017-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510864616.8A Pending CN106810271A (en) | 2015-12-01 | 2015-12-01 | A kind of carbon magnesium refractory material |
Country Status (1)
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| CN (1) | CN106810271A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109206122A (en) * | 2018-10-30 | 2019-01-15 | 苏州佳耐材料科技有限公司 | A method of improving Ultra-low carbon Magnesia-carbon material microstructure and thermal shock resistance |
| CN109553397A (en) * | 2018-12-28 | 2019-04-02 | 海城利尔麦格西塔材料有限公司 | A kind of converter fettling big fabric and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104402468A (en) * | 2014-10-31 | 2015-03-11 | 长兴县宏丰炉料有限公司 | Composite material used for deslagging position of steel ladle and preparation technology thereof |
| CN104944969A (en) * | 2014-03-31 | 2015-09-30 | 中冶建筑研究总院有限公司 | Refractory material and preparation method thereof |
| CN104944966A (en) * | 2014-03-31 | 2015-09-30 | 中冶建筑研究总院有限公司 | Refractory material and preparation method thereof |
-
2015
- 2015-12-01 CN CN201510864616.8A patent/CN106810271A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944969A (en) * | 2014-03-31 | 2015-09-30 | 中冶建筑研究总院有限公司 | Refractory material and preparation method thereof |
| CN104944966A (en) * | 2014-03-31 | 2015-09-30 | 中冶建筑研究总院有限公司 | Refractory material and preparation method thereof |
| CN104402468A (en) * | 2014-10-31 | 2015-03-11 | 长兴县宏丰炉料有限公司 | Composite material used for deslagging position of steel ladle and preparation technology thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109206122A (en) * | 2018-10-30 | 2019-01-15 | 苏州佳耐材料科技有限公司 | A method of improving Ultra-low carbon Magnesia-carbon material microstructure and thermal shock resistance |
| CN109553397A (en) * | 2018-12-28 | 2019-04-02 | 海城利尔麦格西塔材料有限公司 | A kind of converter fettling big fabric and preparation method thereof |
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Application publication date: 20170609 |
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| WD01 | Invention patent application deemed withdrawn after publication |