CN102910919A - Metallurgical container - Google Patents
Metallurgical container Download PDFInfo
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- CN102910919A CN102910919A CN2012104124593A CN201210412459A CN102910919A CN 102910919 A CN102910919 A CN 102910919A CN 2012104124593 A CN2012104124593 A CN 2012104124593A CN 201210412459 A CN201210412459 A CN 201210412459A CN 102910919 A CN102910919 A CN 102910919A
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- silicide
- metallurgical tank
- boride
- metallurgical
- composite refractory
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Abstract
The invention discloses a metallurgical container, which is made of composite refractory. The composite refractory comprises, by weight, 35-45 parts of aluminum oxide, 10-20 parts of zirconium oxide, 10-20 parts of beryllium oxide, 5-12 parts of boride, 3-6 parts of silicide, 0.5-2 parts of metal ceramics and 2-5 parts of lock porous materials. The metallurgical container has the advantages that since the metallurgical container is made of the composite refractory, acid and alkali erosion resistance capacity and thermal shock resistance capacity of the metallurgical container are high, and the metallurgical container is applicable to the metallurgical field in a wider scope as compared with the conventional metallurgical containers.
Description
Technical field
The present invention relates to field of metallurgy, be specifically related to a kind of metallurgical tank.
Background technology
In China, the metallurgical equipments such as coke oven, glass melter, acid steel melting furnace mainly use acid refractory, and its main component is silicon oxide and zirconium white, and commonly used have silica brick, zircite product and a clay brick.Metallurgical tank in the past, resistance to acid slag action ability is strong, refractoriness under load is high, repeat to calcine the advantages such as rear volume does not shrink although have, and it is subject to the erosion of basic slag, and heat-shock resistance is poor, and defective is also fairly obvious, uses limitation larger.
Summary of the invention
Purpose of the present invention is exactly for above-mentioned defective of the prior art, provides that a kind of antiacid alkali erosiveness is strong, the metallurgical tank of good thermal shock.
To achieve these goals, technical scheme provided by the invention is: a kind of metallurgical tank, the material of described metallurgical tank are composite refractory, and the composition of described composite refractory is counted according to weight part:
Aluminium sesquioxide 35-45,
Zirconium white 10-20,
Beryllium oxide 10-20,
Boride 5-12,
Silicide 3-6,
Sintering metal 0.5-2,
Hole material 2-5 holds one's breath.
Further, above-mentioned a kind of metallurgical tank, the composition of described composite refractory is counted according to weight part:
Aluminium sesquioxide 40
Zirconium white 15,
Beryllium oxide 15,
Boride 8,
Silicide 5,
Sintering metal 1,
The hole material 4 of holding one's breath.
Further, above-mentioned a kind of metallurgical tank, described boride are one or more in boron tribromide, TiB2, two chromium borides and six calcium borides.
Further, above-mentioned a kind of metallurgical tank, described silicide are one or more in titanium silicide, zirconium silicide, tantalum silicide, tungsten silicide, palladium silicide, platinum silicide and the cobalt silicide.
Further, above-mentioned a kind of metallurgical tank, described sintering metal are oxide base cermet, carbide-base ceramics, nitride based sintering metal, boride-base cerment or silicide based ceramic metal.
Further, above-mentioned a kind of metallurgical tank, the described hole material of holding one's breath is micro-pore mullite and/or micropore calcium aluminate.
Beneficial effect of the present invention is: a kind of metallurgical tank provided by the invention, its material are composite refractory, and antiacid alkali erosional competency is stronger, and thermal shock resistance is stronger, and metallurgical tank more in the past can be applicable to widely field of metallurgy.
Embodiment
Embodiment 1:
A kind of metallurgical tank, its material are composite refractory, the consisting of of composite refractory: 35 kilograms of aluminium sesquioxides, 10 kilograms of zirconium whites, 10 kilograms of beryllium oxide, 5 kilograms of borides, 3 kilograms of silicides, 0.5 kilogram of sintering metal, 2 kilograms of the hole materials of holding one's breath.Wherein, boride is one or more in boron tribromide, TiB2, two chromium borides and six calcium borides; Silicide is one or more in titanium silicide, zirconium silicide, tantalum silicide, tungsten silicide, palladium silicide, platinum silicide and the cobalt silicide; Sintering metal is oxide base cermet, carbide-base ceramics, nitride based sintering metal, boride-base cerment or silicide based ceramic metal.
Embodiment 2:
A kind of metallurgical tank, its material are composite refractory, the consisting of of composite refractory: 45 kilograms of aluminium sesquioxides, 20 kilograms of zirconium whites, 20 kilograms of beryllium oxide, 12 kilograms of borides, 6 kilograms of silicides, 2 kilograms of sintering metals, 5 kilograms of the hole materials of holding one's breath.Wherein, boride is one or more in boron tribromide, TiB2, two chromium borides and six calcium borides; Silicide is one or more in titanium silicide, zirconium silicide, tantalum silicide, tungsten silicide, palladium silicide, platinum silicide and the cobalt silicide; Sintering metal is oxide base cermet, carbide-base ceramics, nitride based sintering metal, boride-base cerment or silicide based ceramic metal.
Embodiment 3:
A kind of metallurgical tank, its material are composite refractory, the consisting of of composite refractory: 40 kilograms of aluminium sesquioxides, 15 kilograms of zirconium whites, 15 kilograms of beryllium oxide, 8 kilograms of borides, 5 kilograms of silicides, 1 kilogram of sintering metal, 4 kilograms of the hole materials of holding one's breath.Wherein, boride is one or more in boron tribromide, TiB2, two chromium borides and six calcium borides; Silicide is one or more in titanium silicide, zirconium silicide, tantalum silicide, tungsten silicide, palladium silicide, platinum silicide and the cobalt silicide; Sintering metal is oxide base cermet, carbide-base ceramics, nitride based sintering metal, boride-base cerment or silicide based ceramic metal.
It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment the present invention is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. metallurgical tank, the material of described metallurgical tank is composite refractory, it is characterized in that, the composition of described composite refractory is counted according to weight part:
Aluminium sesquioxide 35-45,
Zirconium white 10-20,
Beryllium oxide 10-20,
Boride 5-12,
Silicide 3-6,
Sintering metal 0.5-2,
Hole material 2-5 holds one's breath.
2. a kind of metallurgical tank according to claim 1 is characterized in that, the composition of described composite refractory is counted according to weight part:
Aluminium sesquioxide 40
Zirconium white 15,
Beryllium oxide 15,
Boride 8,
Silicide 5,
Sintering metal 1,
The hole material 4 of holding one's breath.
3. a kind of metallurgical tank according to claim 1 and 2 is characterized in that, described boride is one or more in boron tribromide, TiB2, two chromium borides and six calcium borides.
4. a kind of metallurgical tank according to claim 1 and 2 is characterized in that, described silicide is one or more in titanium silicide, zirconium silicide, tantalum silicide, tungsten silicide, palladium silicide, platinum silicide and the cobalt silicide.
5. a kind of metallurgical tank according to claim 1 and 2 is characterized in that, described sintering metal is oxide base cermet, carbide-base ceramics, nitride based sintering metal, boride-base cerment or silicide based ceramic metal.
6. a kind of metallurgical tank according to claim 1 and 2 is characterized in that, the described hole material of holding one's breath is micro-pore mullite and/or micropore calcium aluminate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104124593A CN102910919A (en) | 2012-10-25 | 2012-10-25 | Metallurgical container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104124593A CN102910919A (en) | 2012-10-25 | 2012-10-25 | Metallurgical container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102910919A true CN102910919A (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104124593A Pending CN102910919A (en) | 2012-10-25 | 2012-10-25 | Metallurgical container |
Country Status (1)
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| CN (1) | CN102910919A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105801126A (en) * | 2016-03-25 | 2016-07-27 | 苏州莱特复合材料有限公司 | Zirconium-silicide-based ceramic and metal composite material and preparation method thereof |
| CN107739953A (en) * | 2017-12-05 | 2018-02-27 | 朱森 | A kind of beryllium oxide base metal-ceramic material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1565778A (en) * | 2003-06-13 | 2005-01-19 | 闵小兵 | Method and anti-sticking paper for preventing hard metal article from sticking to container in high sintering process |
| CN101723707A (en) * | 2009-11-24 | 2010-06-09 | 南京工业大学 | Method for preparing high-temperature resistant anti-infrared thermal radiation energy-saving coating |
-
2012
- 2012-10-25 CN CN2012104124593A patent/CN102910919A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1565778A (en) * | 2003-06-13 | 2005-01-19 | 闵小兵 | Method and anti-sticking paper for preventing hard metal article from sticking to container in high sintering process |
| CN101723707A (en) * | 2009-11-24 | 2010-06-09 | 南京工业大学 | Method for preparing high-temperature resistant anti-infrared thermal radiation energy-saving coating |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105801126A (en) * | 2016-03-25 | 2016-07-27 | 苏州莱特复合材料有限公司 | Zirconium-silicide-based ceramic and metal composite material and preparation method thereof |
| CN107739953A (en) * | 2017-12-05 | 2018-02-27 | 朱森 | A kind of beryllium oxide base metal-ceramic material and preparation method thereof |
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Application publication date: 20130206 |