CN103641320B - A kind of black glass ceramic toner and black glass ceramic - Google Patents
A kind of black glass ceramic toner and black glass ceramic Download PDFInfo
- Publication number
- CN103641320B CN103641320B CN201310665703.1A CN201310665703A CN103641320B CN 103641320 B CN103641320 B CN 103641320B CN 201310665703 A CN201310665703 A CN 201310665703A CN 103641320 B CN103641320 B CN 103641320B
- Authority
- CN
- China
- Prior art keywords
- glass ceramic
- oxide
- black glass
- black
- toner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Glass Compositions (AREA)
Abstract
The invention provides a kind of black glass ceramic toner and black glass ceramic, wherein black glass ceramic toner comprises ferric oxide, nickel oxide, cobalt oxide and chromic oxide, and the mass ratio of described ferric oxide, nickel oxide, cobalt oxide and chromic oxide is (2 ~ 5): (0.4 ~ 0.8): (0.05 ~ 0.1): (0.001 ~ 0.004).Black glass ceramic toner provided by the invention stable performance, can not variable color in secondary color process, can obtain the devitrified glass that black is pure.
Description
Technical field
The present invention relates to glass-ceramic field, particularly a kind of black glass ceramic toner and black glass ceramic.
Background technology
Along with Chinese national economy stablizes sustainable development, people's living standard improves thereupon, to the demand expanding day of high-grade material, particularly more urgent to the substitute products demand of radiationless high-grade stone, but the substitute products fragility of domestic high-grade stone is large, be not easy machine-shaping, cause a lot of high-grade stone needs from external import, cost greatly promotes.
Devitrified glass is also called glass-ceramic, and have the dual nature of glass and pottery, devitrified glass is made up of crystal, and its atomic arrangement is regular, and therefore, devitrified glass is higher than the brightness of pottery, and stronger than glass toughness.Triple advantages of glass, pottery and lithotome concentrated by devitrified glass, 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 heat-resisting row vessel of the baseboard material of large-scale integrated circuit, microwave oven, chemical industry and impregnating material and mine high-abrasive material etc., become the substitute products of desirable high-grade stone.
Existing black glass ceramic toner is generally made up of ferric oxide and Manganse Dioxide, and this black glass ceramic toner is meeting variable color in secondary color process, directly causes the black of black glass ceramic heterogeneous impure, is difficult to meet service requirements.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of stable performance, can not the black glass ceramic toner of variable color in secondary color process, and uses the black glass ceramic of this toner.
For solving the problems of the technologies described above, black glass ceramic toner provided by the invention comprises: ferric oxide, nickel oxide, cobalt oxide and chromic oxide, and the mass ratio of described ferric oxide, nickel oxide, cobalt oxide and chromic oxide is (2 ~ 5): (0.4 ~ 0.8): (0.05 ~ 0.1): (0.001 ~ 0.004).
Preferably, the addition of described black glass ceramic toner accounts for 2.451% ~ 5.904% of the gross weight of black glass ceramic by weight percentage, and the addition of black glass ceramic toner is more, and the redness of black glass ceramic is darker.。
Present invention also offers a kind of black glass ceramic, fill a prescription based on the composition of row weight percentage below described black glass ceramic:
Silicon-dioxide 55% ~ 75%, potassium oxide 5% ~ 12%, calcium oxide 13% ~ 20%, fluorine 1% ~ 3%, aluminum oxide 0 ~ 5%, zinc oxide 0 ~ 4%, titanium oxide 0 ~ 2%, sodium oxide 6% ~ 12%;
And the black glass ceramic toner added in above-mentioned any one.
Limit as follows by weight percentage at each composition of devitrified glass provided by the invention:
Silicon-dioxide gives the good chemical stability of devitrified glass and thermostability, the intensity of devitrified glass can be improved, reduce the coefficient of expansion of devitrified glass, but along with content increases, the viscosity of glass metal can be caused to increase, the glass melting temperature of devitrified glass raises, and therefore the content of silicon-dioxide is set as: silicon-dioxide 55% ~ 75%.
Potassium oxide is good solubility promoter, can improve the glossiness of devitrified glass, and promote fusing and the clarification of glass metal, can also reduce the viscosity of glass metal, therefore the content of potassium oxide is set as: potassium oxide 5% ~ 12%.
Calcium oxide can reduce the high temperature viscosity of glass metal, and promote fusing and the clarification of glass metal, increase the chemical stability of devitrified glass, physical strength and hardness, therefore the content of calcium oxide is set as: calcium oxide 13% ~ 20%.
Fluorine is a kind of excellent opacifying agent, and when Oil repellent is too high, the production stability of devitrified glass is low, and fragility is large, and easy devitrification, therefore the content of fluorine is set as: fluorine 1% ~ 3%.
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, devitrified glass surface can be caused to produce striped, and the viscosity of glass metal can be improved, make fusing and clarification that difficulty occur, increase tendency towards devitrification on the contrary, therefore the content of aluminum oxide is set as: aluminum oxide 0 ~ 5%.
Zinc oxide can improve the chemical stability of devitrified glass, reduces the thermal expansivity of devitrified glass, but along with the increase of zinc oxide content, can increase ceramics tendency, therefore the content of zinc oxide is set as: zinc oxide 0 ~ 4%.
Titanium oxide can reduce the thermal expansivity of devitrified glass, but when introducing too much, can increase the crystallization ability of devitrified glass, therefore the content of titanium oxide is set as: titanium oxide 0 ~ 2%.
Sodium oxide can reduce the viscosity of glass metal, and promote fusing and the clarification of glass metal, therefore the content of sodium oxide is set as: sodium oxide 6% ~ 12%.
The apparent porosity of black glass ceramic 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 black glass ceramic presents the translucent beautiful matter shape of black, has moist degree and the wax sense of natural jade.
Preferably, the principal crystalline phase of described black glass ceramic is Na
4 ~ 3k
2 ~ 3ca
5(Si
12o
30) F
4, this crystalline phase is lath-shaped, substantially increases toughness and the bending and compressive strength of black glass ceramic, and is easy to processing cutting.
Preferably, the impelling strength of described black glass ceramic is 5.0kj/cm
3~ 5.6kj/cm
3.
Preferably, the Mohs' hardness of described black glass ceramic is 6.0 ~ 7.0.
Preferably, the folding strength of described black glass ceramic is 65MPa ~ 85MPa, and ultimate compression strength is 600MPa ~ 700MPa.
Black glass ceramic toner provided by the invention stable performance, can not variable color in secondary color process, can obtain the devitrified glass that black is pure.
Black glass ceramic perception provided by the invention presents the translucent beautiful matter shape of black, there is moist degree and the wax sense of natural jade, good toughness, intensity are high, water-intake rate is low, radiationless, easily machine-shaping further, and cost is low, conforming product rate is high, can be widely used in the fields such as the substitute of high-grade stone.
Embodiment
For enabling above-mentioned purpose, the feature and advantage of invention more become apparent, below the specific embodiment of the present invention is described in detail.
Set forth a lot of detail 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 to implement, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention, therefore the present invention is by the restriction of following public specific embodiment.
Table 1 is the performance perameter table of black glass ceramic under heterogeneity composition.
As shown in table 1, black glass ceramic of the present invention has higher anti-folding and ultimate compression strength, and hardness is high, and impelling strength is strong.Finished product black glass ceramic has moist degree and the wax sense of natural jade, and exquisite in texture is glittering and translucent, can be prepared into the section bar of different size to facilitate processing.
Table 1
Under the condition knowing concrete component content, black glass ceramic of the present invention can be obtained by methods known in the art, preferably prepare as follows:
1, select quartz sand, soda ash, salt of wormwood, calcite, aluminum oxide, Calcium Fluoride (Fluorspan), zinc oxide, one or more in titanium oxide provide black glass ceramic basic components as raw material, the consumption of raw material is calculated by the composition proportion of embodiment in table 1, basestocks is mixed to get after weighing, to those skilled in the art, prepare black glass ceramic 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, select iron oxide red, nickel powder, cobalt oxide and chromic oxide as raw material provide black glass ceramic toner become to be grouped into, calculate the consumption of raw material by the composition proportion of embodiment in table 1, after weighing, be mixed to get black glass ceramic toner;
3, stir basestocks and black glass ceramic toner obtained compound;
4, compound is melted 16h ~ 24h at 1450 DEG C ~ 1500 DEG C, after clarification, obtain glass metal;
5, by glass metal calendering formation at 1050 DEG C ~ 1100 DEG C, the sheet material that thickness is 5mm ~ 30mm is made;
6, sheet material is incubated 6h ~ 12h at 650 DEG C ~ 900 DEG C and carries out Crystallizing treatment, again by the obtained black glass ceramic of blower fan cooling annealing, more preferably successively at 650 DEG C of insulation 1 ~ 2h, 700 DEG C of insulation 1 ~ 2h, 750 DEG C of insulation 1 ~ 2h, 800 DEG C of insulation 1 ~ 2h, 850 DEG C of insulations, 1 ~ 2h and 900 DEG C of insulation 1 ~ 2h carries out Crystallizing treatment.
Although the present invention is described in conjunction with above embodiment, but the present invention is not defined to above-described embodiment, and only by the restriction of claims, those of ordinary skill in the art can easily modify to it and change, but do not leave essential idea of the present invention and scope.
Claims (4)
1. a black glass ceramic, is characterized in that, fills a prescription based on the composition of row weight percentage below described black glass ceramic:
Silicon-dioxide 55% ~ 75%, potassium oxide 5% ~ 12%, calcium oxide 13% ~ 20%, fluorine 1% ~ 3%, aluminum oxide 0 ~ 5%, zinc oxide 0 ~ 4%, titanium oxide 0 ~ 2%, sodium oxide 6% ~ 12%, the principal crystalline phase of described black glass ceramic is Na
4k
2ca
5(Si
12o
30) F
4;
And the mass ratio adding ferric oxide, nickel oxide, cobalt oxide and chromic oxide is (2 ~ 5): (0.4 ~ 0.8): (0.05 ~ 0.1): the black glass ceramic toner of (0.001 ~ 0.004).
2. black glass ceramic according to claim 1, is characterized in that, the impelling strength of described black glass ceramic is 5.0kj/cm
2~ 5.6kj/cm
2.
3. black glass ceramic according to claim 1, is characterized in that, the Mohs' hardness of described black glass ceramic is 6.0 ~ 7.0.
4. black glass ceramic according to claim 1, is characterized in that, the folding strength of described black glass ceramic is 65MPa ~ 85MPa, and ultimate compression strength is 600MPa ~ 700MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310665703.1A CN103641320B (en) | 2013-12-06 | 2013-12-06 | A kind of black glass ceramic toner and black glass ceramic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310665703.1A CN103641320B (en) | 2013-12-06 | 2013-12-06 | A kind of black glass ceramic toner and black glass ceramic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103641320A CN103641320A (en) | 2014-03-19 |
| CN103641320B true CN103641320B (en) | 2015-12-02 |
Family
ID=50246657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310665703.1A Active CN103641320B (en) | 2013-12-06 | 2013-12-06 | A kind of black glass ceramic toner and black glass ceramic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103641320B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106242301B (en) * | 2016-07-20 | 2019-05-24 | 武汉理工大学 | It is a kind of using liquid converter slag as black glass ceramic brick of primary raw material and preparation method thereof |
| CN112225459B (en) * | 2019-07-15 | 2022-09-30 | 国合通用测试评价认证股份公司 | Black iron tailing microcrystalline glass and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1583618A (en) * | 2003-08-21 | 2005-02-23 | 河北邢台晶牛玻璃股份有限公司 | Manufacturing method for sparkling black glass |
| CN101054263A (en) * | 2007-05-25 | 2007-10-17 | 华中科技大学 | Black glass capable of highly absorbing earth surface sunlight and preparation method thereof |
| CN101370743A (en) * | 2006-01-12 | 2009-02-18 | Ppg工业俄亥俄公司 | Colored glass compositions |
| DE202010014361U1 (en) * | 2010-07-23 | 2010-12-30 | Schott Ag | Glass ceramic as cooking surface for induction heating with improved color display capability and heat shielding |
| CN102173590A (en) * | 2011-01-22 | 2011-09-07 | 广东三圆微晶玻璃科技有限公司 | Pure-black glass ceramic |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10151844A1 (en) * | 2001-10-24 | 2003-05-08 | Merck Patent Gmbh | Colored interference pigments |
-
2013
- 2013-12-06 CN CN201310665703.1A patent/CN103641320B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1583618A (en) * | 2003-08-21 | 2005-02-23 | 河北邢台晶牛玻璃股份有限公司 | Manufacturing method for sparkling black glass |
| CN101370743A (en) * | 2006-01-12 | 2009-02-18 | Ppg工业俄亥俄公司 | Colored glass compositions |
| CN101054263A (en) * | 2007-05-25 | 2007-10-17 | 华中科技大学 | Black glass capable of highly absorbing earth surface sunlight and preparation method thereof |
| DE202010014361U1 (en) * | 2010-07-23 | 2010-12-30 | Schott Ag | Glass ceramic as cooking surface for induction heating with improved color display capability and heat shielding |
| CN102173590A (en) * | 2011-01-22 | 2011-09-07 | 广东三圆微晶玻璃科技有限公司 | Pure-black glass ceramic |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103641320A (en) | 2014-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102491641A (en) | Wear-resistant crystallized glass plate and preparation method thereof | |
| CN103641301A (en) | Red microcrystalline glass color agent and red microcrystalline glass | |
| CN103663967B (en) | A kind of preparation method of Jade-like microcrystalline glass | |
| CN103641315B (en) | A kind of preparation method of bowlder-like devitrified glass | |
| CN106517800A (en) | Glass ceramics and preparation method thereof | |
| CN103663974A (en) | Method used for preparing microcrystalline glass via rolling process | |
| CN105541113A (en) | A fully-glazed frit and a preparing method thereof | |
| CN103641320B (en) | A kind of black glass ceramic toner and black glass ceramic | |
| CN103663981B (en) | A kind of low fluorine devitrified glass | |
| CN103663980A (en) | Low-fluorine microcrystalline glass | |
| CN103641323A (en) | Low-fluorine microcrystalline glass | |
| CN103641319B (en) | A kind of low-fluorine microcrystalline glass | |
| CN203065335U (en) | Cross-fired melting furnace for preparing microcrystalline glass | |
| CN103663970B (en) | A kind of low fluorine devitrified glass | |
| CN103663982B (en) | A kind of low fluorine devitrified glass | |
| CN104860536A (en) | Glass-ceramic prepared from slag | |
| CN103641313B (en) | A kind of preparation method of bowlder-like devitrified glass | |
| CN103641321A (en) | Low-fluorine microcrystalline glass | |
| CN103663975B (en) | A kind of low-fluorine microcrystalline glass | |
| CN103641318B (en) | A kind of bowlder-like devitrified glass | |
| CN103641316B (en) | A kind of bowlder-like devitrified glass | |
| CN103708733A (en) | Jade-like microcrystalline glass | |
| CN103641317B (en) | A kind of Jade-like microcrystalline glass | |
| CN103663971A (en) | Low-fluorine microcrystalline glass | |
| CN103663969A (en) | Low-fluorine microcrystalline glass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |