CN103864308A - Method for producing high-tenacity semi-transparent glass crystal duplex engineering board - Google Patents
Method for producing high-tenacity semi-transparent glass crystal duplex engineering board Download PDFInfo
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- CN103864308A CN103864308A CN201410122558.7A CN201410122558A CN103864308A CN 103864308 A CN103864308 A CN 103864308A CN 201410122558 A CN201410122558 A CN 201410122558A CN 103864308 A CN103864308 A CN 103864308A
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Abstract
The invention discloses a method for preparing a high-tenacity semi-transparent glass crystal duplex engineering board, and relates to the technical field of production of an artificial stone block or a partial engineering material. The method comprises the following steps: by taking a calcium base waste, a flexibilizer, an anti-reflection agent and a clarifying agent as raw materials, evenly mixing in a blender mixer to obtain a basic mixed batch; forming qualified high-temperature melt after fusing in a tank furnace; forming an amorphous base plate from the high-temperature melt in a calendaring manner; carrying out crystallization heat treatment on the amorphous base plate to obtain the high-tenacity semi-transparent glass crystal duplex engineering board. According to the high-tenacity semi-transparent glass crystal duplex engineering board, the density is 2.5-2.8g/cm<3>, the impact toughness is 2,000-3,000J/m<2>, and the light transmittance within the visible light wavelength range is 0.2-0.7. Therefore, the method can be widely applied to the fields such as chemical engineering, metallurgy, architectural ornaments and the like.
Description
Technical field
The production technical field that the present invention relates to a kind of artificial stone-like material or part engineering materials, also relates to the technical fields such as chemical industry, metallurgy, building decoration, oil.
Background technology
At building field, lithotome, as a kind of Nonrenewable resources, more needs special concern.China's nonmetal mineral resource reserves are placed in the middle in world rankings, are not very non-richness in other words.It is very long that lithotome generates the age, belongs to Nonrenewable resources.But along with nation-building and each side demand increase, the use of lithotome is but day by day general.Especially aspect building decoration, thus efficiently, reasonably comprehensive utilization, can improve the ecological environment for country saves more valuable natural resource and be beneficial to.At present, domestic stone mining and processing enterprise, often only notice into waste rate, volume recovery and complete processing etc., and seldom pay close attention to the comprehensive utilization of lithotome.Some is engaged in the personnel of material mine exploitation, production, processing, construction, even comprises the engineering design person in construction industry, and the utilization of lithotome tankage is paid little attention at all, generally just thinks to abandon as waste product.Lithotome has 50% left and right to become non-specification rubble and rubble in recovery process, calculates with regard to national existing rough stone block output, and this is a considerable numeral, if can make full use of, existing economic interests, can economize on resources again.And in the process of processing lithotome, will produce and be approximately waste material 5%, the tailing of hair plates total amount 1/3 left and right.If abandoned as waste material, must pay economic cost and transport, stack the improper environmental protection of also hindering.Each procedure (saw, grind, cut) of processing of stone factory, all produces some barren rock slurries, if discharge carelessly, quite contaminate environment.
Therefore, reduce the loss of lithotome in exploitation and the course of processing, except active adoption new technology, novel process, new installation improve operator's state of the art and quality, most important is exactly the further comprehensive utilization of exploitation lithotome, turn waste into wealth, turn bane into boon.In addition, in chemical industry, oil, electric power, metallurgy industry, some important equipments and key part are often faced with high temperature, difference variation rapidly, and high corrosion, high wearing and tearing, medium is met water and is burst a series of extremely harsh Working environments such as thump.And the product such as the marble, cast stone, cast iron, manganese steel of application, due to the various birth defects of self material, makes it all be difficult in actual applications adapt to above-mentioned Working environment in the market.
Summary of the invention
The object of the invention is to make full use of the barren rock material such as Wingdale, marble, calcite and produce the production method of the brilliant complex phase engineering materials of the translucent glass of high-ductility of physicochemical property excellence.
Technical solution of the present invention is: calcium base waste material, toughner, transparent agent, flux finings and water are melted after mixing in melting furnaces, after homogenizing, clarification, form high-temperature fusant, again high-temperature fusant is made to basic amorphous plate through calendering, finally basic amorphous plate is processed and formed the brilliant complex phase project plate of glass blank flat through crystallization; Described calcium base waste material comprise in Wingdale or marble or calcite at least any one; Described toughner is fluorite (CaF
2) or zinc oxide (ZnO) or Quilonum Retard (LiCO
3); Described transparent agent is by silica or quartz sand (SiO
2) and salt of wormwood (K
2cO
3), soda ash (Na
2cO
3) composition.
After the brilliant complex phase project plate of glass that above method is made blank flat is come out of the stove, it is further carried out to surely thick, corase grind, fine polishing, cutting, chamfered edge, obtain the finished product of different specification size and glossiness.The present invention can make the building decorative plates of different colours and specification, and the liner of chemical industry metallurgical industry acid-alkali-corrosive-resisting container etc. requires field and the occasion of high-ductility, corrosion resistant material.
Compared with existing common micro-crystal plate, the present invention has following beneficial effect:
1, high tenacity, permeability
The physical and mechanical property excellence of the brilliant complex phase project plate of calcium base waste material glass of the present invention, density 2.5～2.8g/cm
3, impelling strength 2000～3000J/m
2.In visible wavelength range, the transmittance of (380～760nm) can reach 10～25%.
2, in weave construction, grain-size is little, crystalline content is high
The weave construction of calcium base waste material complex phase polycrystalline engineering materials of the present invention is made up of phase and crystalline phase, and wherein crystalline phase is by one or more crystal compositions in cuspidite, gehlenite, wollastonite, fluorine alkali wollastonite, calcio-akermanite, alkali wollastonite, forsterite, diopside, mullite, white garnet, quartz.
3, high-valued comprehensive utilization calcium base waste material
The present invention has utilized the high-strength wearable complex phase polycrystalline project plate that calcium base waste material is raw material production high added value, not only can reduce the production cost of complex phase polycrystalline material, can also alleviate the pollution of solid waste to environment.
In addition, calcium base waste material of the present invention accounts for calcium base waste material, toughner, transparent agent, 10.0～25.0wt% of flux finings and water total mass, described toughner accounts for calcium base waste material, toughner, transparent agent, 7.0～18.0wt% of flux finings and water total mass, described transparent agent accounts for calcium base waste material, toughner, transparent agent, 70.0～85.0wt% of flux finings and water total mass, described in flux that finings accounts for calcium base waste material, toughner, transparent agent, 1.0～5.0wt% of flux finings and water total mass.
In described calcium base waste material, CaO accounts for 45.0～55% of calcium base waste material total mass, SiO
2account for 0.01～1.5% of calcium base waste material total mass, Al
2o
3account for 0.01～2.0% of calcium base waste material total mass, MgO accounts for 0.01～2.0% of calcium base waste material total mass, Fe
2o
3account for 0.01～2.0% of calcium base waste material total mass.
In described toughner, the mass ratio of fluorite, zinc oxide and Quilonum Retard is 7～14 ︰ 1～5 ︰ 0～3.
In described auxiliary transparent agent, the mass ratio of silica or quartz sand and salt of wormwood, soda ash is 50～65 ︰ 9～17 ︰ 8～13.
CeO in the described finings of fluxing
2, Na
2o, Al
2o
3, SiO
2, CaO, Li
2o, NH
4nO
3, NaNO
3and Na
2sO
4mass ratio be 0～5 ︰ 0～28 ︰ 0～6 ︰ 0～10 ︰ 0～11 ︰ 0～4 ︰ 1～5 ︰ 0～7 ︰ 0～13.
Temperature of fusion in melting furnaces is 1400～1560 ℃, and fusing time is 1.0～10.0h.
Preferably, the temperature of fusion in melting furnaces is 1460～1490 ℃, and fusing time is 2.0～8.0h.
The high-temperature fusant that by temperature is 1100～1200 ℃ is made basic amorphous plate through calendering.
Basic amorphous plate, first through 400～650 ℃ of annealing 2.0～8.0h, is then entered to crystallization 1.0～9.0h under the temperature condition of 650～950 ℃, and the 2.0～8.0h that finally anneals under the temperature condition of 25～600 ℃, makes the brilliant complex phase project plate of glass blank flat.
Embodiment
Specifically describe the present invention with embodiment below, the present invention is not subject to the restriction of embodiment.
In following examples, calcium base waste material adopt in Wingdale or marble or calcite at least any one, wherein: CaO accounts for 45.0～55% of calcium base waste material total mass, SiO
2account for 0.01～1.5% of calcium base waste material total mass, Al
2o
3account for 0.01～2.0% of calcium base waste material total mass, MgO accounts for 0.01～2.0% of calcium base waste material total mass, Fe
2o
3account for 0.01～2.0% of calcium base waste material total mass.
Embodiment 1
After calcium base waste material and various mineral auxiliary material are pulverized, cross after 40 mesh sieves, weigh respectively 15.0～17.0 kilograms of calcium base waste materials, 55.0～60.0 kilograms of quartz sand or ground silica (SiO
2), 8.0～9.0 kilograms of soda ash (Na
2cO
3), 1.0～2.0 kg of alumina (Al
2o
3), 1.0～3.0 kilograms of zinc oxide (ZnO), 13.0～16.0 kg of potassium carbonate (K
2cO
3), 8.0～10.0 kilograms of fluorite (CaF
2), 3.0～5.0 kilograms of SODIUMNITRATE (NaNO
3), 1.0～3.0 kilograms of ammonium nitrate (NH
4nO
3).Calcium base waste material, auxiliary material and the finings of fluxing are fully mixed, and in mixing process, add the water of starting material gross weight 4.0%, stir 10min and mix, basis of formation admixtion.
Basic admixtion is sent in melting furnaces through conveying belt or unit batch can, and temperature of fusion is controlled at 1460～1490 ℃ of fusing 2.0～6.0h, then through homogenizing, clarification, makes qualified high-temperature fusant.
The high-temperature fusant of clarification enters melting furnaces operate portions through dog-hole, and temperature is down to 1120～1180 ℃, and high-temperature fusant passes through roll calendar (calendering formation speed 12.0～25.0m/h) press forming non-crystalline state sole plate.
The amorphous sole plate being shaped enters roller kiln, first enter sole plate annealing warm area, amorphous sole plate annealing 2.0～3.0h in 450～650 ℃ of warm areas, then enter 650～850 ℃ of warm areas, crystallization 5.0～7.0h, finally enter 25～600 ℃ of warm areas, the brilliant complex phase plate annealing of glass 4.0～6.0h, makes the brilliant complex phase plate of glass blank flat.
After the brilliant complex phase plate of glass blank flat is come out of the stove, it is carried out to surely thick, corase grind, fine polishing, cutting, chamfered edge, obtain the finished product of different specification size and glossiness.
Embodiment 2
After calcium base waste material and various mineral auxiliary material are pulverized, cross 40 mesh sieves, weigh respectively 15.0～17.0 kilograms of calcium base waste materials, 55.0～60.0 kilograms of quartz sand or ground silica (SiO
2), 8.0～9.0 kilograms of soda ash (Na
2cO
3), 1.0～2.0 kg of alumina (Al
2o
3), 1.0～3.0 kilograms of zinc oxide (ZnO), 10.0～12.0 kg of potassium carbonate (K
2cO
3), 10.0～12.0 kilograms of fluorite (CaF
2), 3.0～5.0 kilograms of SODIUMNITRATE (NaNO
3), 1.0～3.0 kilograms of ammonium nitrate (NH
4nO
3).Calcium base waste material, auxiliary material and the finings of fluxing are fully mixed, and in mixing process, add the water of starting material gross weight 4.0%, stir 10min and mix, basis of formation admixtion.
Basic admixtion is sent in melting furnaces through conveying belt or unit batch can, and temperature of fusion is controlled at 1460～1490 ℃ of fusing 2.0～6.0h, then through homogenizing, clarification, makes qualified high-temperature fusant.
The high-temperature fusant of clarification enters melting furnaces operate portions through dog-hole, and temperature is down to 1120～1180 ℃, and high-temperature fusant passes through roll calendar (calendering formation speed 12.0～25.0m/h) press forming non-crystalline state sole plate.
The amorphous sole plate being shaped enters roller kiln, first enter sole plate annealing warm area, amorphous sole plate annealing 2.0～3.0h in 450～650 ℃ of warm areas, then enter 650～850 ℃ of warm areas, crystallization 5.0～7.0h, finally enter 25～600 ℃ of warm areas, the brilliant complex phase plate annealing of glass 4.0～6.0h, makes the brilliant complex phase plate of glass blank flat.
After the brilliant complex phase plate of glass blank flat is come out of the stove, it is carried out to surely thick, corase grind, fine polishing, cutting, chamfered edge, obtain the finished product of different specification size and glossiness.
Embodiment 3
After calcium base waste material and various mineral auxiliary material are pulverized, cross 40 mesh sieves, weigh respectively 15.0～17.0 kilograms of calcium base waste materials, 55.0～60.0 kilograms of quartz sand or ground silica (SiO
2), 8.0～9.0 kilograms of soda ash (Na
2cO
3), 1.0～2.0 kg of alumina (Al
2o
3), 1.0～3.0 kilograms of zinc oxide (ZnO), 12.0～14.0 kg of potassium carbonate (K
2cO
3), 11.0～13.0 kilograms of fluorite (CaF
2), 3.0～5.0 kilograms of SODIUMNITRATE (NaNO
3), 1.0～3.0 kilograms of ammonium nitrate (NH
4nO
3).Calcium base waste material, auxiliary material and the finings of fluxing are fully mixed, and in mixing process, add the water of starting material gross weight 4.0%, stir 10min and mix, basis of formation admixtion.
Basic admixtion is sent in melting furnaces through conveying belt or unit batch can, and temperature of fusion is controlled at 1460～1490 ℃ of fusing 2.0～6.0h, and qualified high-temperature fusant is made in homogenizing, clarification.
The high-temperature fusant of clarification enters melting furnaces operate portions through dog-hole, and temperature is down to 1120～1180 ℃, and high-temperature fusant passes through roll calendar (calendering formation speed 12.0～25.0m/h) press forming non-crystalline state sole plate.
The amorphous sole plate being shaped enters roller kiln, first enter sole plate annealing warm area, amorphous sole plate annealing 2.0～3.0h in 450～650 ℃ of warm areas, then enter 650～850 ℃ of warm areas, crystallization 5.0～7.0h, finally enter 25～600 ℃ of warm areas, the brilliant complex phase plate annealing of glass 4.0～6.0h, makes the brilliant complex phase plate of glass blank flat.
After the brilliant complex phase plate of glass blank flat is come out of the stove, it is carried out to surely thick, corase grind, fine polishing, cutting, chamfered edge, obtain the finished product of different specification size and glossiness.
It should be noted that, according to the various embodiments described above of the present invention, those skilled in the art are the four corners that can realize independent claim of the present invention and appurtenance completely, implementation procedure and method same the various embodiments described above; And non-elaborated part of the present invention belongs to techniques well known.
The above; be only part embodiment of the present invention, but protection scope of the present invention is not limited to this, in the technical scope that any those skilled in the art disclose in the present invention; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.
Claims (10)
1. the production method of the brilliant complex phase project plate of the translucent glass of high-ductility, it is characterized in that calcium base waste material, toughner, transparent agent, flux finings and water in melting furnaces, to melt after mixing, after homogenizing, clarification, form high-temperature fusant, again high-temperature fusant is made to basic amorphous plate through calendering, finally basic amorphous plate is processed and formed the brilliant complex phase project plate of glass blank flat through crystallization; Described calcium base waste material comprise in Wingdale or marble or calcite at least any one; Described toughner is fluorite or zinc oxide or Quilonum Retard; Described transparent agent is made up of silica or quartz sand and salt of wormwood, soda ash.
2. production method according to claim 1, it is characterized in that described calcium base waste material accounts for calcium base waste material, toughner, transparent agent, 10.0～25.0wt% of flux finings and water total mass, described toughner accounts for calcium base waste material, toughner, transparent agent, 7.0～18.0wt% of flux finings and water total mass, described transparent agent accounts for calcium base waste material, toughner, transparent agent, 70.0～85.0wt% of flux finings and water total mass, described in flux that finings accounts for calcium base waste material, toughner, transparent agent, 1.0～5.0wt% of flux finings and water total mass.
3. according to production method described in claim 1 or 2, it is characterized in that in described calcium base waste material, CaO accounts for 45.0～55% of calcium base waste material total mass, SiO
2account for 0.01～1.5% of calcium base waste material total mass, Al
2o
3account for 0.01～2.0% of calcium base waste material total mass, MgO accounts for 0.01～2.0% of calcium base waste material total mass, Fe
2o
3account for 0.01～2.0% of calcium base waste material total mass.
4. according to production method described in claim 1 or 2, the mass ratio that it is characterized in that fluorite, zinc oxide and Quilonum Retard in described toughner is 7～14 ︰ 1～5 ︰ 0～3.
5. according to production method described in claim 1 or 2, it is characterized in that the mass ratio of silica in described auxiliary transparent agent or quartz sand and salt of wormwood, soda ash is 50～65 ︰ 9～17 ︰ 8～13.
6. according to production method described in claim 1 or 2, CeO in the finings of fluxing described in it is characterized in that
2, Na
2o, Al
2o
3, SiO
2, CaO, Li
2o, NH
4nO
3, NaNO
3and Na
2sO
4mass ratio be 0～5 ︰ 0～28 ︰ 0～6 ︰ 0～10 ︰ 0～11 ︰ 0～4 ︰ 1～5 ︰ 0～7 ︰ 0～13.
7. production method according to claim 1, is characterized in that the temperature of fusion in melting furnaces is 1400～1560 ℃, and fusing time is 1.0～10.0h.
8. production method according to claim 7, is characterized in that the temperature of fusion in melting furnaces is 1460～1490 ℃, and fusing time is 2.0～8.0h.
9. production method according to claim 1, the high-temperature fusant that to it is characterized in that temperature be 1100～1200 ℃ is made basic amorphous plate through calendering.
10. production method according to claim 1, it is characterized in that basic amorphous plate first through 400～650 ℃ of annealing 2.0～8.0h, then enter crystallization 1.0～9.0h under the temperature condition of 650～950 ℃, last 2.0～the 8.0h that anneals under the temperature condition of 25～600 ℃, makes the brilliant complex phase project plate of glass blank flat.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410122558.7A CN103864308B (en) | 2014-03-31 | 2014-03-31 | A kind of production method of high-ductility translucent glass crystalline substance complex phase project plate |
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|---|---|---|---|
| CN201410122558.7A CN103864308B (en) | 2014-03-31 | 2014-03-31 | A kind of production method of high-ductility translucent glass crystalline substance complex phase project plate |
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| CN103864308A true CN103864308A (en) | 2014-06-18 |
| CN103864308B CN103864308B (en) | 2016-07-06 |
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|---|---|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115893846A (en) * | 2022-11-15 | 2023-04-04 | 中国科学院过程工程研究所 | Production method of photovoltaic silicon slag microcrystalline thin plate |
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| WO2006035427A1 (en) * | 2004-09-28 | 2006-04-06 | Orgyr Technologies Ltd. | Use of coal ash for the safe disposal of mineral waste |
| CN102942303A (en) * | 2012-10-29 | 2013-02-27 | 中国科学院过程工程研究所 | High-strength wear-resistant engineering microcrystalline glass prepared by using granite waste materials and preparation method thereof |
| CN103539357A (en) * | 2013-08-27 | 2014-01-29 | 中国科学院过程工程研究所 | Silicon-slag microcrystalline glass and preparation method thereof |
| CN103539360A (en) * | 2013-08-27 | 2014-01-29 | 中国科学院过程工程研究所 | Silicon smelting waste residue foam microcrystalline glass and preparation method thereof |
-
2014
- 2014-03-31 CN CN201410122558.7A patent/CN103864308B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006035427A1 (en) * | 2004-09-28 | 2006-04-06 | Orgyr Technologies Ltd. | Use of coal ash for the safe disposal of mineral waste |
| CN102942303A (en) * | 2012-10-29 | 2013-02-27 | 中国科学院过程工程研究所 | High-strength wear-resistant engineering microcrystalline glass prepared by using granite waste materials and preparation method thereof |
| CN103539357A (en) * | 2013-08-27 | 2014-01-29 | 中国科学院过程工程研究所 | Silicon-slag microcrystalline glass and preparation method thereof |
| CN103539360A (en) * | 2013-08-27 | 2014-01-29 | 中国科学院过程工程研究所 | Silicon smelting waste residue foam microcrystalline glass and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115893846A (en) * | 2022-11-15 | 2023-04-04 | 中国科学院过程工程研究所 | Production method of photovoltaic silicon slag microcrystalline thin plate |
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