CN110526579A - A method of glaze is prepared using gold mine association alterated rocks - Google Patents
A method of glaze is prepared using gold mine association alterated rocks Download PDFInfo
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- CN110526579A CN110526579A CN201910712523.1A CN201910712523A CN110526579A CN 110526579 A CN110526579 A CN 110526579A CN 201910712523 A CN201910712523 A CN 201910712523A CN 110526579 A CN110526579 A CN 110526579A
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5022—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/86—Glazes; Cold glazes
Abstract
A kind of method that glaze is prepared using gold mine association alterated rocks of the invention, using natural alterated rocks as raw material, Si-Al-Ca-Fe-Mg consolute system is constructed, and reconstruct its object phase composition and structural relation under the high temperature conditions, successfully prepare mineral glaze, including crystallization glaze and noncrystalline glaze.The object phase composition of mineral glaze and microstructure are characterized using the micro-zone in situ such as X-ray diffractometer and field emission electron probe observation method.The result shows that: the crystalline solid of mineral glaze is quartz, bloodstone and magnesium ferrite, and glass phase is based on sial calcium oxide；It reconstructs in reaction process, the mineral such as ankerite in raw material decompose and aoxidize the oxide for generating iron and magnesium, pass through Mg in further reaction2+Metathesis form magnesium ferrite.The preparation of glaze is carried out using natural crystal as raw material, cost of material is saved, effectively promotes the value of mineral resources, realizes that (companion) raw nonmetallic mineral resource high-qualityization utilizes gold mine altogether.
Description
Technical field:
The invention belongs to technical fields, and in particular to a method of glaze is prepared using gold mine association alterated rocks.
Background technique:
As the consumption of mineral resources constantly increases and the continuous enhancing of environmental protection requirement, mineral products money is further increased
Source level of comprehensive utilization realizes the high-quality utilization of mineral resources, is not only the critical issue faced during social development, and
The important symbol of technology development level.The mineral resources in China are total to that (companion) rawore kind is more, and Prospects of Comprehensive Utilization is wide, by mine
Useful constituent in bed recycles, and promotes economic benefit while protecting environment, has to the sustainable development for realizing mine
It is significant.
Gold mine is the special resource type occupied an important position in the national economic development, in the numerous type of gold deposit in China
In, Quartz Vein Type and Gold Deposit In The Altered are the Typical Representatives of China's gold deposit, and the raw material of this method is derived from altered rock-type gold
Mineral deposit.Due to the particularity of gold ore, gold mine production-grade 1-3g/t at present, in ore with gold (companion) raw nonmetallic mineral altogether
Group is extracted together with gold mine, forms bulk deposition, is to have resource type to be utilized.
Summary of the invention:
The purpose of the present invention is overcoming above-mentioned the shortcomings of the prior art, provide a kind of using gold mine association alterated rocks system
The method of standby glaze.It selects natural alterated rocks for raw material, its chemical component is being fully understood, on object phase formation base, by excellent
Change technical process, undergoes phase transition the mineral phase system in raw material at high temperature, reconstruct prepares crystallizable mineral glaze.Using modern skill
Art means have observed the object phase composition of prepared glaze and have observed microscopic appearance, its phase transition process and Forming Mechanism are discussed.
It is intended to carry out the preparation of glaze using natural crystal as raw material, saves cost of material, effectively promote the value of mineral resources, realize gold
(companion) raw nonmetallic mineral resource high-qualityization utilizes mine altogether.In network analysis alterated rocks feature base, calculated through mineral equilibrium,
Determine the fits kind, technological parameter and technical solution of property of glaze and blank of material.The present invention with mineralogy principle and
(companion) altogether raw nonmetallic mineral of gold mine is prepared into Ceramic glaze material, realizes high-qualityization of resource by modern technologies method
It utilizes.
To achieve the above object, the invention adopts the following technical scheme:
A method of glaze is prepared using gold mine association alterated rocks, comprising the following steps:
(1) it takes gold mine association alterated rocks as raw material, is added ball grinder, after wet ball grinding 20-30min, cross 10000-hole sieve, sieve
It is remaining to be no more than 0.2%, obtain enamel frit makeing raw material；
(2) take in step (1) be made raw material mixed with water, stand 10-15h under oxidative conditions, inspire sodium in raw material,
Calcium, magnesium, iron are plasma activated, form activating agent, promote the combination reaction of nanosizing component and other grade ingredients, and glaze is made
Slurry, the glaze pulp density are 1.35-1.4g/cm3；
(3) biscuit is taken, the glaze slip glazing on biscuit prepared using step (2), glazed thickness is 1.0~1.3mm；
(4) biscuit after drying, carries out electric furnace firing, sintering curve after glazing are as follows: with the heating speed of 1.5-2.5 DEG C/min
After rate rises to 500~600 DEG C, 800~900 DEG C are risen to the heating rate of 1.5-3 DEG C/min, keeps the temperature 10-50min；Again with 2-3
DEG C/heating rate of min rises to 1250~1270 DEG C, after keeping the temperature 20-50min, it is air-cooled to room temperature, obtains glaze.
In the step (1), gold mine association alterated rocks includes component and mass percentage is SiO266.2~
66.9%, Al2O313.196~13.245%, CaO 6.518~6815%, Fe2O36.625~6.825%, MgO 3.382
~3.430%, K2O 2.184~2.24%, TiO20.396~0.419%, Na2O 0.229~0.389%, P2O5 0.238
~00.246%, MnO 0.125~0.136%, SrO 0.039~0.060%, SO30.013~0.015%；Object mutually includes
Composition and quality accounting are as follows: quartz 33%~38%, albite 34%~36%, ankerite 13%~16%, more silicon white clouds
Mother 12%~14%.
In the step (1), alterated rocks is the alterated rocks in Gold Deposit In The Altered, or the erosion by other types gold deposit
Become rock adjust to carry out within the scope of the chemical component and object phase composition using.
In the step (1), ball milling proportion is raw material: ball: water=1:2:0.8 in mass ratio.
In the step (1), grinding revolving speed is 50r/min.
In the step (1), glaze partial size accounts for 70-95% less than 10 μm.
In the step (1), by ball milling, the component of 30-50% in raw material is made to realize nanosizing, excite chemistry living
Property, remaining grain size grading constitutes closestpacking and forms rock-steady structure.
In the step (3), using glaze method or spray coating method glazing.
In the step (3), biscuit is to obtain biscuit by 800 DEG C of biscuitings.
In the step (3), biscuit drying mode after glazing are as follows: place and spontaneously dry.
In the step (3), firing atmosphere is oxidizing atmosphere.
In the step (4), after measured, the Mohs' hardness of manufactured Ceramic glaze is up to 6-6.5；According to GB5003-
Method described in 1999-T " measurement of domestic ceramics device glaze chemical corrosion resistance " tests the chemical corrosion resistance of glaze, warp
Glaze belongs to A grades of resistant material without obvious corrosion effect after overtesting.
In the step (4), the glaze for firing formation is smooth, greasy luster；When glaze partial size accounts for 70- less than 10 μm
When 80% (containing 80%), glaze is crystallization glaze, and body portion is the dark brown nature of glass, and uniformly scattered distribution yellow-white is micro- on surface
It is brilliant；When glaze partial size accounts for 80-95% (without 80%) less than 10 μm, glaze nodeless mesh, body portion is black glass matter.
In the step (4), the glaze for having crystallization includes crystalline phase and glass phase, and crystalline phase accounts for whole percentage and is
20-30%；Crystalline glaze face has following phase character and microstructure: the crystalline glaze it can be seen from X-ray diffraction spectrum (Fig. 2)
Crystalline solid on the sample of face includes quartz (SiO2), bloodstone (Fe2O3) and magnesium ferrite (MgFe2O4), wherein newly-generated knot
Crystal is Fe2O3And MgFe2O4, Fe2O3Accounting is 32%~37%, MgFe2O4Accounting is 63%~68%.
Beneficial effects of the present invention:
(1) valley alterated rocks of the present invention is raw material, constructs Si-Al-Ca-Fe-Mg consolute system, can by high temperature substrate phase reconstruction
To prepare crystallizable mineral glaze.
(2) crystalline solid of mineral glaze is quartz, bloodstone and magnesium ferrite, and glass phase is based on sial calcium oxide.Its
Middle part quartz is the residual product not melted completely, in irregular shape；Bloodstone decomposes oxidation by the mineral in raw material and is formed,
In idiomorphism-hypidiomorphic granular；Magnesium ferrite is that the intermediate product of high-temperature reconstruction process further reacts to be formed, and is gathered with crystallite
Two kinds of forms are developed with dendrite.
(3) mineral such as ankerite in raw material, which are decomposed and aoxidized, generates Fe2O3With MgO etc., in further reaction process
In due to Mg2+Metathesis form MgFe2O4。
Detailed description of the invention:
Fig. 1 is the X-ray diffraction spectrogram for the raw material that embodiment 1 uses；
Fig. 2 is the X-ray diffraction spectrogram of crystallization glaze prepared by embodiment 1；
Fig. 3 is magnesium ferrite crystal optics micrograph in crystallization glaze prepared by embodiment 1, wherein Fig. 3 a and Fig. 3 b is
Magnesium ferrite crystal optics micrograph under difference observation position；
Fig. 4 is the backscattered electron image crystallized in glaze under magnesium ferrite crystallization electron probe prepared by embodiment 1,
In, Fig. 4 a-c is the crystal for having growth dendrite in form, the mottled aggregate of Fig. 4 d；Fig. 4 a and 4b are under different amplification
It is outward in the dendrite that branch shape is grown from core portion, Fig. 4 c is that the two sides of a dendrite trunk grow symmetric growth in nearly vertical direction
Dendritic arm；Fig. 4 e is bloodstone (Fe2O3) crystal electrons probe backscatter images；4. 1. being probe point position；
Fig. 5 is the pictorial diagram of crystallization glaze prepared by embodiment 1；
Fig. 6 is the pictorial diagram of glaze prepared by embodiment 2；
Fig. 7 is the pictorial diagram of glaze prepared by comparative example 1.
Specific embodiment:
Below with reference to embodiment, the present invention is described in further detail.
In following example 1~3:
The alterated rocks of use is widely distributed in China, this used raw material chemical composition is as shown in table 1, and object mutually includes
Composition and quality accounting are as follows: quartz 33%~38%, albite 34%~36%, ankerite 13%~16%, more silicon white clouds
Mother 12%~14%.
Using the object phase composition of the MPDDY2094 type polycrystal X ray diffractometer analysis raw material of Dutch Panaco company.
Using the chemical composition of the ZSXPrimusII type Xray fluorescence spectrometer measurement raw material of Rigaku company.
Glaze sample is observed using the field emission electron probe-microanalyser of model JXA-8530F, is accelerated
Voltage 20Kv, electric current 20nA, 1 μm of beam spot.
The chemical composition of 1 raw material
The XRF analysis of raw material the results are shown in Table 1, mainly by SiO2、Al2O3、CaO、Fe2O3、MgO、K2The composition such as O.Wherein
Al2O3/SiO2Molar ratio be 1:8.55, in the range of 1:8~9, be suitble to prepare glaze.Main chemical compositions SiO2With
Al2O3It is main component needed for glaze, CaO and MgO, on the basis of controlling raw material particle size, Fe2O3Selectively as crystallizing agent meeting
Crystallization is precipitated in glaze cooling procedure, and plays a role to glaze face colouring, CaO and MgO be also as active fluxing agent,
Improve the mobility of glaze body and the glossiness of glaze.
Powder sample after alterated rocks to be crushed to ball milling carries out XRD test, and X-ray diffraction spectrogram is as shown in Figure 1.It can see
It out, mainly include quartz, albite, ankerite, the mineral such as phengite in alterated rocks selected by this research.Wherein:
Quartz is SiO in glaze2Main source, the thermal expansion coefficient of glaze can be reduced, make its mechanical strength and chemistry
Stability is promoted；
Albite provides Al2O3And Na2O, Al2O3It is the network intermediate to form glaze, the performance of glaze can be improved,
Na2O is strong fluxing agent；
Ankerite can generate ferriferous oxide and other products after decomposition reaction under high-temperature oxidation environment.
Iron, the magnesium oxide etc. that the mineral such as ankerite and muscovite therein provide, can pass through high temperature substrate phase reconstruction
Form New Mineral glaze.
Embodiment 1
A method of glaze is prepared using gold mine association alterated rocks, comprising the following steps:
(1) take gold mine association alterated rocks as raw material, chemical composition is as shown in table 1, and ball grinder is added, former in mass ratio
Material: ball: water=1:2:0.8 under the conditions of 50r/min after wet ball grinding 20min, crosses 10000-hole sieve, tails over no more than 0.2%, make original
30%~50% component realizes nanosizing in material, excites chemical activity, remaining grain size grading constitutes closestpacking and formed surely
Determine structure, glaze partial size accounts for 80% less than 10 μm, obtains enamel frit makeing raw material；
(2) it takes obtained raw material in step (1) to mix in proportion with water, stands 10-15h under oxidative conditions, inspire original
Sodium, calcium, magnesium, iron are plasma activated in material, form activating agent, promote the combination reaction of nanosizing component and other grade ingredients,
Glaze slip is made, the glaze pulp density is 1.39g/cm3；
(3) it takes and obtains biscuit by 800 DEG C of biscuitings, applied on biscuit using glaze method using glaze slip prepared by step (2)
Glaze, glazed thickness 1.0mm；
(4) biscuit carries out electric furnace firing after placing and spontaneously drying after glazing, and firing atmosphere is oxidizing atmosphere, and firing is bent
Line are as follows: after rising to 560 DEG C with the heating rate of 2.5 DEG C/min, rise to 900 DEG C with the heating rate of 2 DEG C/min, keep the temperature 10min；
1270 DEG C are risen to the heating rate of 1.5 DEG C/min again, after keeping the temperature 20min, is air-cooled to room temperature, obtains crystallization glaze, pictorial diagram
As shown in figure 5, glaze is smooth, greasy luster, body portion is the dark brown nature of glass, and uniformly scattered distribution yellow-white is micro- on surface
Crystalline substance, wherein being 1. crystallization color taking point, it is 66,2,31 which, which crystallizes lab value,；2. being substrate color taking point, which is 9,7 ,-
15；Crystalline glaze face includes crystalline phase and glass phase, and it is 20-30% that crystalline phase, which accounts for whole percentage,；Crystalline glaze face has following object
Phase character and microstructure: glaze X-ray diffraction spectrum is as shown in Fig. 2, as seen from Figure 2, crystallize the crystallization on glaze sample
Body mainly has quartz (SiO2), bloodstone (Fe2O3) and magnesium ferrite (MgFe2O4), wherein newly-generated crystalline solid is Fe2O3With
MgFe2O4, Fe2O3Accounting is 32%~37%, MgFe2O4Accounting is 63%~68%.
After measured, the Mohs' hardness of manufactured glaze reaches 6-6.5；According to GB5003-1999-T " domestic ceramics device glaze
The measurement of chemical corrosion resistance " described in method test glaze chemical corrosion resistance, glaze is without obvious corruption after overtesting
Effect is lost, A grades of resistant material is belonged to.
Object mutually has following change procedure in the present embodiment: the X-ray diffraction spectrum of the crystallization glaze of reconstructed glaze body preparation
Figure is as shown in Figure 2.Object phase composition comparison with the raw material of Fig. 1 is it is found that albite, ankerite and phengite in raw material
Ingredient has disappeared, and neogenic mineral phase occurs；Bloodstone and magnesium ferrite (MgFe2O4).Think: in high-temperature reconstruction mistake
Cheng Zhong, the albite in raw material play the role of fluxing agent, wherein SiO2、Al2O3And Na2O, not only reduce glaze melting temperature,
Viscosity, can also accelerate migration, the diffusion of sintering reaction and ingredient, and the reaction for being conducive to each mineral facies in reconstitution experiments carries out.
Ankerite (CaFe (CO3)2) decompose during heating, decomposition product, which also can be aoxidized further, generates Fe2O3、Fe3O4、
The substances such as MgO and CaO, reaction process are shown in formula (1).Phengite (K { (Al, Fe)2[Si3AlO10](OH)2) in high-temperature reconstruction
It is decomposed into potassium feldspar and bloodstone in the process, reaction process is shown in formula (2).
Ca(Fe,Mg)(CO3)2+O2→Fe2O3+Fe3O4+MgO+CaO+CO2↑ (1)
K{(Al,Fe)2[Si3AlO10](OH)2}→KAlSi3O8+Fe2O3+H2O (2)
During above-mentioned reconstruct reaction, ankerite and phengite in raw material, which are decomposed and aoxidized, to be formd
The oxide of iron and magnesium.It is learnt by the basic theory of crystallography, Mg2+Radius (0.078nm) it is close and be less than Fe2+
The radius of (0.083nm), so Mg2+It is diffused into replacing section Fe in magnetic iron ore lattice2+Form MgFe2O4And with solid solution thereof
In the presence of, it is more conducive to stable lattice, after ankerite decomposes, Fe2+Bloodstone is formed under oxidative conditions.Therefore, new in glaze
The crystalline solid of formation is collectively formed by bloodstone and magnesium ferrite.In part quartz and albite and phengite in raw material
It is calcareous after siliceous ingredient and ankerite decomposition, glass phase part in glaze body is formd in restructuring procedure.
The growth course of crystal, actually the particle of composition crystal is under certain condition according to grid system aligned transfer
The process of accumulation.It is mutually crystalline solid phase as a result, and object occurs via liquid phase melt transform that crystal in glaze, which is from raw material object,
The thermodynamic condition of phase transition is that melt is satiated and/or is subcooled.The form that finally formed crystal is showed is given birth to by control crystal
External environmental factor collective effect when long internal structure factor and growth.Mineral crystal internal structure of the same race is fixed, and outer
Portion's environmental factor is complex, but is all in general by changing interplanar relative growth to the influence of crystal habit
Speed.
Temperature change, melt viscosity, crystallization rate are all the key factors for influencing crystal habit, wherein rapid growth of crystal
It will lead to crystal habit and deviate equilibrium state, form dendrite, it is big to also result in nucleation rate, so that nucleus increases, crystal is tiny,
Such as the magnesium ferrite crystal in this research；And crystallization rate then will form the crystal of more coarse grain, such as hematite crystals slowly.Figure
It can be observed that nearly regular dendrite arranged in a straight line in 4e, there are small gaps between nucleus.In crystallization process, initially
Degree of supercooling drives nucleus growth, but there are liquid phase separations between nucleus, and then crystal growth development is bright on preferred growth direction
It is profiling at dendritic arm, and since growing space is narrow between nucleus, dendrite agensis eventually leads to regularly arranged nucleus two sides
Isogony dendrite.
The crystallization glaze macrograph of embodiment preparation, observes glaze under optical microscopy and electron probe respectively, sends out
Existing glaze is made of crystalline phase and glass phase two parts substantially.
Observation crystallizes body portion under single polarisation, and magnesium ferrite crystal optics micrograph is as shown in Figure 3 in glaze, wherein
Fig. 3 a and Fig. 3 b are the magnesium ferrite crystal optics micrograph of different location；It can be found that there is multilayer crystalline solid superposition phenomenon, say
All there is crystalline solid in bright glaze layer, and single crystal shows starlike (in Fig. 3 a) or radial (in Fig. 3 b) in surface and layer
The characteristics of growth.
Crystallize the backscattered electron image in glaze under magnesium ferrite crystallization electron probe as shown in figure 4,1.-be 4. probe
Point position, wherein Fig. 4 a-c is the crystal for having growth dendrite in form, the mottled aggregate of Fig. 4 d；Fig. 4 a and 4b is different
It from core portion is outward in the dendrite that branch shape is grown under amplification factor, Fig. 4 c is that the two sides of a dendrite trunk grow nearly vertical direction
Upper symmetric growth dendritic arm, Fig. 4 e are bloodstone (Fe2O3) crystal electrons probe backscatter images；It can be seen that:
Magnesium ferrite (MgFe2O4), there are in form the crystal (Fig. 4 a~4c) of growth dendrite and mottled aggregate (to scheme
In 4d) two kinds.Wherein there are two kinds of forms for dendrite: the first is from core portion be in outward branch shape growth dendrite (Fig. 4 a, 4b)
Under different amplification；It is for second that the two sides of a dendrite trunk grow symmetric growth dendritic arm (Fig. 4-in nearly vertical direction
c)；And bloodstone (the Fe it can be seen from Fig. 4 e2O3) crystal boundaries are relatively regular, in electron probe backscatter images color compared with
It is bright, there is no dendritic growth around.
Glass phase observes brown, full-dull under cross-polarized light under single polarisation in the crystallization glaze that the present embodiment obtains,
It is uniformly distributed in backscattered electron image in light gray, through power spectrum test analysis, its ingredient is as shown in table 2, is one kind with sial
Complicated origin cause of formation product based on calcium oxide can be calculated the crystalline phase and XRD analysis of glaze by the gamma-spectrometric data result of table 2
Crystal phase is consistent, and essential mineral is quartz, bloodstone and magnesium ferrite respectively.
The analysis of 2 gamma-spectrometric data of table
Embodiment 2
With embodiment 1, difference is the present embodiment glaze preparation process, when feedstock processing, lengthens milling time to raw material,
Keep its granularity smaller, component of the partial size less than 10 μm accounts for 85%, keeps burning process constant, only adjusts third section heating in firing
Whole is that 1250 DEG C are risen to the heating rate of 1.5 DEG C/min, after keeping the temperature 20min, is air-cooled to room temperature, obtains glaze prepared by glaze
Face is as shown in Figure 6.Glaze is in bright black, and smooth exquisiteness does not crystallize precipitation, all glassy compositions.
Comparative example 1
With embodiment 1, difference is the present embodiment glaze preparation process, when feedstock processing, reduces milling time to raw material,
Keep its granularity bigger, component of the partial size less than 10 μm accounts for 50%~60%, keeps burning process constant, and prepared glaze is as schemed
Shown in 7.Glaze is in dark brown, and coarse and have granular sensation, unmelted component accounting is big in raw material, and crystalline phase is unmelted component and new life
Mix at crystal, glass phase is less, can not obtain excellent glazing.
Claims (7)
1. a kind of method for preparing glaze using gold mine association alterated rocks, which comprises the following steps:
(1) it takes gold mine association alterated rocks as raw material, is added ball grinder, after wet ball grinding 20min, cross 10000-hole sieve, tail over and do not surpass
0.2% is crossed, enamel frit makeing raw material is obtained；
(2) take in step (1) be made raw material mixed with water, stand 10-15h under oxidative conditions, inspire sodium in raw material, calcium,
Magnesium, iron are plasma activated, form activating agent, promote the combination reaction of nanosizing component and other grade ingredients, and glaze slip, institute is made
The glaze pulp density stated is 1.35-1.4g/cm3；
(3) biscuit is taken, the glaze slip glazing on biscuit prepared using step (2), glazed thickness is 1.0~1.3mm；
(4) biscuit after drying, carries out electric furnace firing, sintering curve are as follows: with the heating rate liter of 1.5-2.5 DEG C/min after glazing
To after 500~600 DEG C, 800~900 DEG C are risen to the heating rate of 1.5-3 DEG C/min, keeps the temperature 10-50min；Again with 2-3 DEG C/
The heating rate of min rises to 1250~1270 DEG C, after keeping the temperature 20-50min, is air-cooled to room temperature, obtains glaze.
2. the method according to claim 1 for preparing glaze using gold mine association alterated rocks, which is characterized in that the step
(1) in, gold mine association alterated rocks includes component and mass percentage is SiO266.2~66.9%, Al2O313.196~
13.245%, CaO 6.518~6815%, Fe2O36.625~6.825%, MgO 3.382~3.430%, K2O 2.184~
2.24%, TiO20.396~0.419%, Na2O 0.229~0.389%, P2O50.238~00.246%, MnO 0.125~
0.136%, SrO 0.039~0.060%, SO30.013~0.015%；Object mutually includes composition and quality accounting are as follows: quartz
33%~38%, albite 34%~36%, ankerite 13%~16%, phengite 12%~14%.
3. the method according to claim 1 for preparing glaze using gold mine association alterated rocks, which is characterized in that the step
(1) in, ball milling proportion is raw material: ball: water=1:2:0.8 in mass ratio.
4. the method according to claim 1 for preparing glaze using gold mine association alterated rocks, which is characterized in that the step
(1) in, glaze partial size accounts for 70-95% less than 15 μm, less than 10 μm.
5. the method according to claim 1 for preparing glaze using gold mine association alterated rocks, which is characterized in that the step
Suddenly in (4), after measured, the Mohs' hardness of manufactured Ceramic glaze reaches 6-6.5；Glaze is without obvious corrosion effect after overtesting
It answers, belongs to A grades of resistant materials.
6. the method according to claim 4 for preparing glaze using gold mine association alterated rocks, which is characterized in that the step
Suddenly in (4), the glaze for firing formation is smooth, greasy luster；When glaze partial size accounts for 70-80% less than 10 μm, glaze is crystallization
Glaze, body portion are the dark brown nature of glass, the uniform scattered distribution yellow-white crystallite in surface；When glaze partial size is accounted for less than 10 μm
When 80-95%, glaze nodeless mesh, body portion is black glass matter.
7. the method according to claim 6 for preparing glaze using gold mine association alterated rocks, which is characterized in that the step
Suddenly in (4), crystalline glaze face includes crystalline phase and glass phase, and it is 20-30% that crystalline phase, which accounts for whole percentage,；Crystallize the knot on glaze
Crystal includes SiO2、Fe2O3And MgFe2O4, wherein newly-generated crystalline solid is Fe2O3And MgFe2O4, Fe2O3Accounting be 32%~
37%, MgFe2O4Accounting is 63%~68%.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516113A (en) * | 2020-04-28 | 2020-08-11 | 松阳县旭日黑陶工艺厂 | Processing technology and processing equipment for preparing middle-high grade ceramic from gold ore tailing powder |
| CN114656287A (en) * | 2022-03-15 | 2022-06-24 | 河北金厂峪矿业有限责任公司 | Method for preparing pseudobrookite type crystalline glaze by using gold tailings |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3941153B2 (en) * | 1996-04-12 | 2007-07-04 | 旭硝子株式会社 | Ceramic color composition and glass plate |
| CN103086748A (en) * | 2013-02-06 | 2013-05-08 | 陕西科技大学 | Preparation method of slag bicrystal gold fancy glaze |
| CN105130392A (en) * | 2015-07-29 | 2015-12-09 | 陈文源 | Iron-red fancy glazed porcelain prepared from josephinite tailing slag |
| CN105884197A (en) * | 2016-04-07 | 2016-08-24 | 陕西科技大学 | Method for preparing series iron-series colored glaze from iron-ore slag and decoration method based on colored glaze |
| CN106542737A (en) * | 2016-12-30 | 2017-03-29 | 景德镇陶瓷大学 | A kind of glaze compositions and its method for cooking |
-
2019
- 2019-08-02 CN CN201910712523.1A patent/CN110526579B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3941153B2 (en) * | 1996-04-12 | 2007-07-04 | 旭硝子株式会社 | Ceramic color composition and glass plate |
| CN103086748A (en) * | 2013-02-06 | 2013-05-08 | 陕西科技大学 | Preparation method of slag bicrystal gold fancy glaze |
| CN105130392A (en) * | 2015-07-29 | 2015-12-09 | 陈文源 | Iron-red fancy glazed porcelain prepared from josephinite tailing slag |
| CN105884197A (en) * | 2016-04-07 | 2016-08-24 | 陕西科技大学 | Method for preparing series iron-series colored glaze from iron-ore slag and decoration method based on colored glaze |
| CN106542737A (en) * | 2016-12-30 | 2017-03-29 | 景德镇陶瓷大学 | A kind of glaze compositions and its method for cooking |
Non-Patent Citations (1)
| Title |
|---|
| 闻瑞昌: "《搪瓷技术》", 31 January 1987 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516113A (en) * | 2020-04-28 | 2020-08-11 | 松阳县旭日黑陶工艺厂 | Processing technology and processing equipment for preparing middle-high grade ceramic from gold ore tailing powder |
| CN111516113B (en) * | 2020-04-28 | 2021-08-31 | 丽水古唐瓷业有限公司 | Processing equipment for preparing middle-high grade ceramic from gold ore tailing powder |
| CN114656287A (en) * | 2022-03-15 | 2022-06-24 | 河北金厂峪矿业有限责任公司 | Method for preparing pseudobrookite type crystalline glaze by using gold tailings |
| CN114656287B (en) * | 2022-03-15 | 2022-12-06 | 河北金厂峪矿业有限责任公司 | Method for preparing pseudobrookite crystalline glaze by using gold tailings |
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