CN103641301A - Red microcrystalline glass color agent and red microcrystalline glass - Google Patents
Red microcrystalline glass color agent and red microcrystalline glass Download PDFInfo
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- CN103641301A CN103641301A CN201310665705.0A CN201310665705A CN103641301A CN 103641301 A CN103641301 A CN 103641301A CN 201310665705 A CN201310665705 A CN 201310665705A CN 103641301 A CN103641301 A CN 103641301A
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- microcrystalline glass
- red microcrystalline
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Abstract
The invention provides a red microcrystalline glass color agent and red microcrystalline glass, wherein the red microcrystalline glass color agent comprises selenium trioxide and cadmium yellow, wherein the mass ratio of selenium trioxide to cadmium yellow is (0.5-1.5):(1-2). The red microcrystalline glass color agent provided by the invention is simple and available in ingredients, and convenient to use, and red pure microcrystalline glass can be obtained by adding the red microcrystalline glass color agent into any basic formula of microcrystalline glass.
Description
Technical field
The present invention relates to glass-ceramic field, particularly a kind of red microcrystalline glass toner and red microcrystalline glass.
Background technology
Along with Chinese national economy is stablized sustainable development, people's living standard improves thereupon, demand expanding day to high-grade material, particularly more urgent to the substitute products demand of radiationless high-grade stone material, but the substitute products fragility of domestic high-grade stone material is large, be not easy machine-shaping, cause a lot of high-grade stone materials need to be from external import, cost greatly promotes.
Devitrified glass is called again glass-ceramic, has glass and ceramic dual nature, and devitrified glass is by crystal composition, and its atomic arrangement is regular, and therefore, devitrified glass is higher than ceramic brightness, and stronger than glass toughness.Devitrified glass has been concentrated triple advantages of glass, pottery and lithotome, be better than lithotome and pottery, can be used for building curtain wall and indoor high-grade decoration, also can do structured material mechanically, insulating material on electronics, electrician, the baseboard material of large-scale integrated circuit, heat-resisting vessel, chemical industry and impregnating material and the mine high-abrasive material etc. of splitting of microwave oven, become the substitute products of desirable high-grade stone material.
Red microcrystalline glass because of complicated component, cost is high, conforming product rate is low, causing does not also have red microcrystalline glass to throw in a large number in market, even there is the red microcrystalline glass of short run to produce,, because it is red heterogeneous impure, not liked by masses yet.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of composition proportion simple, red pure red microcrystalline glass.
For solving the problems of the technologies described above, first the present invention provides a kind of red microcrystalline glass toner, and it comprises selenium trioxide and cadmium yellow, and the mass ratio of described selenium trioxide and cadmium yellow is (0.5～1.5): (1～2).The selenium trioxide of take is simple as the red microcrystalline glass toner composition that becomes to be grouped into forms with cadmium yellow, and the red microcrystalline glass redness making after interpolation is pure.
Preferably, the addition of described red microcrystalline glass toner accounts for the gross weight 1.5%～3.5% of red microcrystalline glass by weight percentage, and the addition of red microcrystalline glass toner is more, and the redness of red microcrystalline glass is darker.
Preferably, also comprise zinc oxide, the mass ratio of described zinc oxide, selenium trioxide and cadmium yellow is (4～10): (0.5～1.5): (1～2), having of zinc oxide is beneficial to the tinctorial property that improves selenium trioxide and cadmium yellow, guarantees that the redness of devitrified glass is more even.
More preferably, the addition of described red microcrystalline glass toner by weight percentage meter account for the gross weight 5.5%～13.5% of red microcrystalline glass.
The present invention also provides a kind of red microcrystalline glass, and the composition of the following row weight percent meter of described red microcrystalline glass is as basic components:
Silicon-dioxide 55%～65%, potassium oxide 5%～15%, calcium oxide 13%～20%, Calcium Fluoride (Fluorspan) 10%～15%, aluminum oxide 2%～8%, sodium oxide is 5%～12%;
And add the red microcrystalline glass toner in above-mentioned any one.
In the composition proportion of above-mentioned red microcrystalline glass, each composition limits as follows by weight percentage:
Silicon-dioxide is given chemical stability and the thermostability that devitrified glass is good, can improve the intensity of devitrified glass, reduce the coefficient of expansion of devitrified glass, but along with content increases, can cause the viscosity of glass metal to increase, the glass melting temperature of devitrified glass raises, so the content of silicon-dioxide is set as: silicon-dioxide 50%～65%.
Potassium oxide is good solubility promoter, can improve the glossiness of devitrified glass, promotes fusing and the clarification of glass metal, can also reduce the viscosity of glass metal, so the content of potassium oxide is set as: potassium oxide 5%～15%.
Calcium oxide can reduce the high temperature viscosity of glass metal, promotes fusing and the clarification of glass metal, increase chemical stability, physical strength and the hardness of devitrified glass, so the content of calcium oxide is set as: calcium oxide 13%～20%.
Calcium Fluoride (Fluorspan) provides the source of fluorine for devitrified glass, and fluorine is a kind of good opacifying agent, and during fluorine too high levels, the chemical stability of devitrified glass reduces, and easily devitrification, is set as because drawing the content of Calcium Fluoride (Fluorspan): Calcium Fluoride (Fluorspan) 10%～15%.
Aluminum oxide can reduce the tendency towards devitrification of devitrified glass, improve chemical stability and physical strength and hardness, improve thermostability, reduce electrical insulating property, but along with the lifting of alumina content, can cause devitrified glass surface to produce striped, and can improve the viscosity of glass metal, make fusing and clarification that difficulty occur, increase on the contrary tendency towards devitrification, so the content of aluminum oxide is set as: aluminum oxide 2%～8%.
Sodium oxide can reduce the viscosity of glass metal, promote fusing and the clarification of glass metal, so the content of sodium oxide is set as: sodium oxide 5%～12%.
The apparent porosity of red microcrystalline glass of the present invention is low, and impelling strength and anti-folding, ultimate compression strength are high, and machine-shaping property is strong, and the perception of this red microcrystalline glass presents red translucent beautiful matter shape, has moist degree and the wax sense of natural jade.
Preferably, the main crystalline phase of described red microcrystalline glass is Na
4～3k
2～3ca
5(Si
12o
30) F
4, this crystalline phase is lath-shaped, has greatly improved toughness and the bending and compressive strength of red microcrystalline glass, and is easy to processing cutting.
Preferably, the impelling strength of described red microcrystalline glass is 5.0kj/cm
3～5.6kj/cm
3.
Preferably, the Mohs' hardness of described red microcrystalline glass is 6.5～7.5.
Preferably, the folding strength of described red microcrystalline glass is 65MPa～85MPa, and ultimate compression strength is 600MPa～800MPa.
Red microcrystalline glass toner composition provided by the invention is simple and easy to get, easy to use, is added in the devitrified glass of any basic components and can obtain red pure devitrified glass.
Red microcrystalline glass perception provided by the invention presents red translucent beautiful matter shape, there is moist degree and the wax sense of natural jade, good toughness, intensity is high, water-intake rate is low, radiationless, easily further machine-shaping, and cost is low, conforming product rate is high, can be widely used in the fields such as substitute of high-grade stone material.
Embodiment
For above-mentioned purpose, the feature and advantage of invention can be become apparent more, below the specific embodiment of the present invention is described in detail.
A lot of details have been set forth in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from alternate manner described here and implement, those skilled in the art can do similar popularization without prejudice to intension of the present invention in the situation that, so the present invention is not subject to the restriction of following public specific embodiment.
Table 1
Table 1 is the performance perameter table of red microcrystalline glass under heterogeneity forms.
Knowing under the condition of concrete component content, by methods known in the art, can make red microcrystalline glass of the present invention, preferably preparation as follows:
1, select quartz sand, soda ash, salt of wormwood, calcite, fluorite, aluminum oxide that the basic components of red microcrystalline glass is provided as raw material, the composition proportion of pressing embodiment in table 1 is calculated the consumption of raw material, after weighing, be mixed to get basestocks, to those skilled in the art, prepare red microcrystalline glass raw material used and be not limited only to above-mentioned disclosed raw material, also can select other conventional raw material of this area;
2, by the composition proportion of embodiment in table 1, take after zinc oxide, selenium trioxide, cadmium yellow mix and obtain red microcrystalline glass toner;
3, basestocks and red microcrystalline glass toner are stirred and make compound;
4, compound is melted to 16h～20h at 1380 ℃～1450 ℃, obtain glass metal;
5, glass metal is cooled to after 1200 ℃～1250 ℃ clarifications, continues to be cooled to 1000 ℃～1050 ℃ and be incubated 0.5h～5h, obtain work in-process frit;
6, work in-process frit is poured in mould and be incubated 3h～12h at 550 ℃～650 ℃, then after 4h～14h is warming up to 780 ℃～840 ℃, be incubated 3h～10h and carry out crystallization processing, then at the uniform velocity annealing makes red microcrystalline glass.
As shown in table 1, red microcrystalline glass of the present invention has higher anti-folding and ultimate compression strength, and hardness is high, and impelling strength is strong.Finished products-red devitrified glass has moist degree and the wax sense of natural jade, and vision perception presents redness, can be prepared into the section bar of different size to facilitate processing.
Although the present invention is described in conjunction with above embodiment, but the present invention is not defined to above-described embodiment, and being only subject to the restriction of claims, those of ordinary skills can easily modify to it and change, but do not leave essence design of the present invention and scope.
Claims (9)
1. a red microcrystalline glass toner, is characterized in that, comprises selenium trioxide and cadmium yellow, and the mass ratio of described selenium trioxide and cadmium yellow is (0.5～1.5): (1～2).
2. red microcrystalline glass toner according to claim 1, is characterized in that, the addition of described red microcrystalline glass toner account for by weight percentage red microcrystalline glass gross weight 1.5%～3.5%.
3. red microcrystalline glass toner according to claim 1, is characterized in that, also comprises zinc oxide, and the mass ratio of described zinc oxide, selenium trioxide and cadmium yellow is (4～10): (0.5～1.5): (1～2).
4. red microcrystalline glass toner according to claim 3, is characterized in that, the addition of described red microcrystalline glass toner by weight percentage meter account for red microcrystalline glass gross weight 5.5%～13.5%.
5. a red microcrystalline glass, is characterized in that, the composition of the following row weight percent meter of described red microcrystalline glass is as basic components:
Silicon-dioxide 55%～65%, potassium oxide 5%～15%, calcium oxide 13%～20%, Calcium Fluoride (Fluorspan) 10%～15%, aluminum oxide 2%～8%, sodium oxide is 5%～12%;
And add the red microcrystalline glass toner in claim 1 to 4 any one.
6. red microcrystalline glass according to claim 5, is characterized in that, the main crystalline phase of described red microcrystalline glass is Na
4～3k
2～3ca
5(Si
12o
30) F
4.
7. red microcrystalline glass according to claim 5, is characterized in that, the impelling strength of described red microcrystalline glass is 5.0kj/cm
3～5.6kj/cm
3.
8. red microcrystalline glass according to claim 5, is characterized in that, the Mohs' hardness of described red microcrystalline glass is 6.5～7.5.
9. red microcrystalline glass according to claim 5, is characterized in that, the folding strength of described red microcrystalline glass is 65MPa～85MPa, and ultimate compression strength is 600MPa～800MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310665705.0A CN103641301A (en) | 2013-12-06 | 2013-12-06 | Red microcrystalline glass color agent and red microcrystalline glass |
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|---|---|---|---|
| CN201310665705.0A CN103641301A (en) | 2013-12-06 | 2013-12-06 | Red microcrystalline glass color agent and red microcrystalline glass |
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| CN103641301A true CN103641301A (en) | 2014-03-19 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104496178A (en) * | 2015-01-06 | 2015-04-08 | 浙江伟兴水晶有限公司 | Rosy crystal bead embryo and preparation method thereof |
| CN107902910A (en) * | 2017-12-27 | 2018-04-13 | 安徽凤阳亚欧玻璃工艺品有限公司 | A kind of corrosion-resistant devitrified glass |
| CN110803866A (en) * | 2019-12-18 | 2020-02-18 | 中郡庄艺(泉州)新材料有限公司 | Light pink microcrystalline glass and preparation method thereof |
| CN110937812A (en) * | 2019-12-13 | 2020-03-31 | 中郡庄艺(泉州)新材料有限公司 | Dark green microcrystalline glass and preparation method thereof |
| CN110937816A (en) * | 2019-12-13 | 2020-03-31 | 中郡庄艺(泉州)新材料有限公司 | Purple microcrystalline glass and preparation method thereof |
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| US5434111A (en) * | 1992-04-10 | 1995-07-18 | Schott Glaswerke | Lead- and barium-free crystal glass having high optical transmission |
| CN1160687A (en) * | 1996-03-30 | 1997-10-01 | 大连理工大学 | Fast-microcrystallized devitrified agrellite glass and its production process |
| CN101805128A (en) * | 2010-04-20 | 2010-08-18 | 香港福山实业有限公司 | Jade-type glass-ceramic and preparation method thereof |
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2013
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Patent Citations (4)
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| US4386162A (en) * | 1981-10-05 | 1983-05-31 | Corning Glass Works | Alkali metal, calcium fluorosilicate glass-ceramic articles |
| US5434111A (en) * | 1992-04-10 | 1995-07-18 | Schott Glaswerke | Lead- and barium-free crystal glass having high optical transmission |
| CN1160687A (en) * | 1996-03-30 | 1997-10-01 | 大连理工大学 | Fast-microcrystallized devitrified agrellite glass and its production process |
| CN101805128A (en) * | 2010-04-20 | 2010-08-18 | 香港福山实业有限公司 | Jade-type glass-ceramic and preparation method thereof |
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|---|
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104496178A (en) * | 2015-01-06 | 2015-04-08 | 浙江伟兴水晶有限公司 | Rosy crystal bead embryo and preparation method thereof |
| CN104496178B (en) * | 2015-01-06 | 2016-03-23 | 浙江伟兴水晶有限公司 | A kind of rose crystal bead blank and preparation method thereof |
| CN107902910A (en) * | 2017-12-27 | 2018-04-13 | 安徽凤阳亚欧玻璃工艺品有限公司 | A kind of corrosion-resistant devitrified glass |
| CN110937812A (en) * | 2019-12-13 | 2020-03-31 | 中郡庄艺(泉州)新材料有限公司 | Dark green microcrystalline glass and preparation method thereof |
| CN110937816A (en) * | 2019-12-13 | 2020-03-31 | 中郡庄艺(泉州)新材料有限公司 | Purple microcrystalline glass and preparation method thereof |
| CN110803866A (en) * | 2019-12-18 | 2020-02-18 | 中郡庄艺(泉州)新材料有限公司 | Light pink microcrystalline glass and preparation method thereof |
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Application publication date: 20140319 |