CN1059062A - Multi-crystal mineralized black ceramic infrared radiate material and application - Google Patents
Multi-crystal mineralized black ceramic infrared radiate material and application Download PDFInfo
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- CN1059062A CN1059062A CN 90102915 CN90102915A CN1059062A CN 1059062 A CN1059062 A CN 1059062A CN 90102915 CN90102915 CN 90102915 CN 90102915 A CN90102915 A CN 90102915A CN 1059062 A CN1059062 A CN 1059062A
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Abstract
A kind of polycrystalline mineralising black ceramic far-infrared radiation material belongs to the infrared radiant material field.The invention provides new far-infrared radiation material, by one or more are formed in the raw mineral materialss such as chromite, ilmenite, zircon sand, or by two or more is aided with 10% (weight) industrial chemicals and forms in these three kinds of raw mineral materialss of 90% (weight).
Far-infrared radiation material provided by the invention can be used as outside the Far-infrared Heating basic material, burns till various far-infrared heater parts such as lamp type, template, tubulose after also can adding an amount of potter's clay.
Description
The present invention relates to a kind of new infrared radiative material and application thereof, belong to the infrared radiant material field.
As everyone knows, existing infrared radiant material is mainly made with industrial chemicals.The most frequently used have SiC, CrO, MnO, CoO, NiO, FeO, a TiO etc., and there is the cost costliness in these materials, serviceability temperature is on the low side and easily aging, the not high shortcoming of normal direction whole radiation rate.Table 1 has been listed the partly normal direction whole radiation rate of material.
The normal direction whole radiation rate of some industrial chemicals of table 1 in the time of 400 ℃
Title ε n(400 ℃)
Fe
2O
30.73-0.75
Cr
2O
30.73-0.76
SiC 0.85-0.87
Co
2O
30.80
NiO 0.82
This shows that with the infrared radiant material that simple industrial chemicals is made, its normal direction radiance is generally between 0.75-0.87, and cost is higher, not only cause waste but also limited the further popularization of infrared heating technique.
Can substitute industrial chemicals with some raw mineral materials, accomplish few usefulness or even do not use industrial chemicals, thereby cost be reduced greatly and its normal direction whole radiation rate is higher than the infrared radiant material that table 1 is made with simple industrial chemicals, purpose of the present invention that Here it is.
The object of the present invention is to provide a kind of new infrared radiant material, it is by one or more are formed in the raw mineral materialss such as chromite, ilmenite, zircon sand, or by 90%(weight) these raw mineral materialss two or more be aided with 10%(weight again) infrared radiant material formed of left and right sides industrial chemicals, normal direction whole radiation rate during 400 ℃ of new infrared radiation emissive materials of this class between 0.87-0.92, serviceability temperature can be up to 1400 ℃ about.Industrial chemicals be among SiC, MnO, CoO, the NiO one or more.
The chemical composition of infrared radiant material provided by the invention is as shown in table 2.
Component C r
2O
3Fe
2O
3MnO TiO
2Al
2O
3MgO SiO
2SiC
Wt% 20-40 10-15 1-5 15-20 5-15 1-20 5-10 1-10
Table 3 is embodiment part provided by the invention, ε n(400 ℃) and serviceability temperature.
N(400 ℃ of component (wt%) ε) serviceability temperature (℃)
100 ilmenites (200 order) 0.90≤1000
50 ilmenites+50 chromites (300 order) 0.87-0.90 about 1400
45 ilmenites+45 chromites+10 industrial chemicals (300 order) 0.90-0.92 about 1400
30 ilmenites+40 chromites+20 zircon sand 0.90-0.92 about 1400
+ 10 industrial chemicals (300 order)
It is levigate after 1350 ℃ of high-temperature calcinations that ilmenite shown in the table 3, chromite etc. need, and makes efficient infrared radiation coating after crossing the 200-300 mesh sieve, its normal direction radiance between 0.87-0.92, serviceability temperature except that the 100Wt% ilmenite all about 1400 ℃.Industrial chemicals is one or more among SiC, MnO, CoO, the NiO, and its total weight is 10Wt%.
With infrared radiant material provided by the invention is polycrystalline mineralising black ceramic, both can directly use as coating, technologies such as also available gypsum moulding by casting, hot-forming and ramming process are made the infrared radiation stock of lamp shape, tubulose, different shape such as tabular, it is compared with the existing infrared radiant material of forming with industrial chemicals, has following characteristics:
1. raw material sources are wide, and are with low cost;
2. normal direction radiance height, ε n(400 ℃) be 0.87-0.92;
3. the serviceability temperature height can be made the high temperature high radiant rate energy-saving coatings that stove is used;
4. can be used as the basic material of Far-infrared Heating, make far ultrared paint, and burn till various far-infrared heater parts such as lamp type, template, tubulose after can adding an amount of potter's clay with it.
Claims (4)
1, a kind of polycrystalline mineralising black ceramic far infrared radiation emissive material, it is characterized in that by one or more are formed in chromite, ilmenite, the zircon sand raw mineral materials, or by two or more is aided with 10% (weight) industrial chemicals and forms in these three kinds of raw mineral materialss of 90% (weight).
2, by the described far-infrared radiation material of claim 1, it is characterized in that component is (weight %):
Cr
2O
320-40，Fe
2O
310-15
MnO 1-5，TiO
215-20
Al
2O
35-15，MgO 1-20
SiO
25-10，SiC 1-10
3, by the described far-infrared radiation material of claim 1, it is characterized in that described industrial chemicals is one or more among SiC, MnO, CoO, the NiO, all the other content are 10Wt%.
4, by the described far-infrared radiation material of claim 1, can be used as the Far-infrared Heating basic material, and burn till lamp type, template, the various far-infrared heater parts of tubulose after can adding an amount of potter's clay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90102915 CN1019386B (en) | 1990-08-17 | 1990-08-17 | Multi-crystal mineralized black ceramic infrared radiate material and use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90102915 CN1019386B (en) | 1990-08-17 | 1990-08-17 | Multi-crystal mineralized black ceramic infrared radiate material and use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1059062A true CN1059062A (en) | 1992-02-26 |
| CN1019386B CN1019386B (en) | 1992-12-09 |
Family
ID=4877792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90102915 Expired CN1019386B (en) | 1990-08-17 | 1990-08-17 | Multi-crystal mineralized black ceramic infrared radiate material and use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1019386B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101632006B (en) * | 2006-12-14 | 2012-12-05 | 原子能委员会 | Use of a combination of iron monoxide and spinel oxides as a sensitive material for detecting infrared radiation |
| CN104556975A (en) * | 2015-01-30 | 2015-04-29 | 云南楚雄诚鑫高温新材料有限公司 | Black sintered environment-friendly landscape brick and production method thereof |
| CN106191750A (en) * | 2016-06-30 | 2016-12-07 | 江苏苏美达机电有限公司 | A kind of warmer face coat and manufacture method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312076C (en) * | 2003-10-14 | 2007-04-25 | 长沙理工大学 | Ceramic glass pigment produced by using ferrochrome alloy as raw material and production method thereof |
-
1990
- 1990-08-17 CN CN 90102915 patent/CN1019386B/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101632006B (en) * | 2006-12-14 | 2012-12-05 | 原子能委员会 | Use of a combination of iron monoxide and spinel oxides as a sensitive material for detecting infrared radiation |
| CN104556975A (en) * | 2015-01-30 | 2015-04-29 | 云南楚雄诚鑫高温新材料有限公司 | Black sintered environment-friendly landscape brick and production method thereof |
| CN106191750A (en) * | 2016-06-30 | 2016-12-07 | 江苏苏美达机电有限公司 | A kind of warmer face coat and manufacture method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1019386B (en) | 1992-12-09 |
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