CN108383499A - A kind of ridges Yang Wu kiln ceramic product and preparation method thereof with circular engravure pattern - Google Patents
A kind of ridges Yang Wu kiln ceramic product and preparation method thereof with circular engravure pattern Download PDFInfo
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- 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
- C04B33/00—Clay-wares
- C04B33/32—Burning methods
- C04B33/34—Burning methods combined with glazing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
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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
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- 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
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
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- 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
- C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; ceramics; glass; bricks
- G01N33/388—Ceramics
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/23—Clustering techniques
- G06F18/232—Non-hierarchical techniques
- G06F18/2321—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions
- G06F18/23213—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions with fixed number of clusters, e.g. K-means clustering
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
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- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6565—Cooling rate
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- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6567—Treatment time
Abstract
The invention belongs to pottery art preparing technical fields, disclose a kind of ridges Yang Wu kiln ceramic product and preparation method thereof with circular engravure pattern, porcelain stone is taken to practice the clod at bricked from mining area, carry out throwing is bent and stretched by turntable freehand method, hand-pressing is covered by stamp, hull rotation is closed by sharp wildcard again and carries out sharp base, the ceramics after sharp base are placed on yoke and are dried;The ceramics dried are carved with bamboo, bone or cutter made of iron, then to ceramic surfaces externally and internally glazing, then ceramics is put into saggar and carry out firing, is fired after finishing taking-up in glaze colored drawing, is finally putting into red stove and carries out low temperature burning baking.This method is clearly clear, is described in detail from pugging to each step of baking is burnt, considerably increases the success rate and aesthetics of pottery art preparation, improve production efficiency and income, have prodigious promotional value and meaning.
Description
Technical field
The invention belongs to pottery art preparing technical field more particularly to a kind of ridges Yang Wu kiln ceramic product with circular engravure pattern and
Preparation method.
Background technology
Ceramics are to be kneaded, be molded and calcine material obtained by crushing by primary raw material and various natural minerals of clay
Material and various products.The general name of pottery and porcelain.The traditional concept of ceramics refers to all with Inorganic nonmetal minerals such as clays
For the artificial industrial products of raw material.It include the mixture clay or containing clay through mixing, forming, calcining and made of it is each
Kind product.Currently, ceramic product method is varied, preparation method is also multifarious, and there is no a kind of more complete systems
Preparation Method, step description is relatively fuzzy, and people is made to generate fascination in study, and the ceramic yields of preparation is low and unsightly.
In conclusion problem of the existing technology is:
Existing ceramic product method is not perfect, and the ceramic yields of preparation is low and unsightly.
Invention content
In view of the problems of the existing technology, the present invention provides a kind of ridges the Yang Wu kiln ceramic product with circular engravure pattern and
Preparation method.
The invention is realized in this way a kind of ridges Yang Wu kiln ceramic product preparation method with circular engravure pattern, including it is following
Step:Porcelain stone is taken to carry out pugging in mining area;
Throwing is carried out by turntable;
It is covered by stamp and carries out hand-pressing;
Sharp base is carried out by sharp bucket;
It is placed on yoke and carries out solarization base;
It is carved with bamboo, bone or cutter made of iron;
To ceramic surfaces externally and internally glazing;
Ceramics are put into saggar and carry out firing;
Colored drawing is carried out in glaze;
Red stove low temperature, which is burnt, to be dried.
It takes porcelain stone to practice the clod at bricked from mining area, carry out throwing is bent and stretched by turntable freehand method, is covered by stamp
It impresses base, then hull rotation is closed by sharp wildcard and carries out sharp base, the ceramics after sharp base are placed on yoke and are dried;After half-dried
The ceramics dried are carved with bamboo, bone or cutter made of iron, then to ceramic surfaces externally and internally glazing, then ceramics are put into
Firing is carried out in gas kiln, is fired after finishing taking-up in glaze colored drawing, is finally putting into decorating firing kiln and carries out low temperature burning baking.
Further, pugging step is:
Step 1:Porcelain stone is taken in mining area;
Step 2:Manually porcelain stone is broken into pieces to the bulk of egg size with iron hammer;
Step 3:It is pounded using water-powered trip-hammer and porcelain stone is broken into powdery;
Step 4:It eluriates, removes impurity, the clod of bricked is made after precipitation.
Further, enameling method includes step:
(1) prepared by wet glaze:The water of 3~5 times of amounts of glaze weight is added into glaze, stirs evenly, is placed in -23~-21 DEG C
After taking-up, the absolute alcohol of 3~5 times of amounts of glaze weight is added in freezing 10~12 hours, and grinding is uniform, and grain size is 60~70 μm,
Glaze must be sprayed;
(2) glazings:For use glaze is uniformly sprayed onto billet surface, thickness is 0.3~0.4mm, and it is 34 to be placed in temperature
~38 DEG C, humidity be 83~85% environment in stand 10~12 hours, obtain a glazing green body;
(3) prepared by dried glaze:By step (1) obtain spray glaze be freeze-dried to water content be 4~6%, be ground to grain
Diameter is 3~5 μm, obtains dry application glaze;
(4) secondary glazing:Dry application glaze is subjected to glazing with glazing green body of dry-pressing glazing method pair, glazing thickness is
0.2~0.3mm is placed in the environment that temperature is 31~33 DEG C, humidity is 74~76% and stands 5~6 hours, obtains secondary glazing base
Body;
(5) it is burnt into drying:Secondary glazing green body is placed in kiln, is heated to 1020~1070 DEG C, keeps the temperature 12~14 points
Clock is cooled to 70~80 DEG C, taking-up with 2~3 DEG C/min of speed.
Further, used glaze is made of the raw material of following parts by weight:40 parts~48 parts of silica, aluminium oxide 12
Part~15 parts, 7 parts~9 parts of scandium oxide, 5.5 parts~7.5 parts of boron oxide, 5 parts~7.5 parts of lanthana, 4.5 parts of palladium monoxide~
6.8 parts, 4.5 parts~7 parts of radium chloride, rust 4 parts~5.5 parts of stone, 3 parts~5 parts of diopside, 3 parts~4.5 parts of pigment.
The ridges the Yang Wu kiln ceramic product preparation method with circular engravure pattern is utilized another object of the present invention is to provide a kind of
The ridges Yang Wu kiln ceramic product obtained with circular engravure pattern.
Another object of the present invention is to provide a kind of detections of the ridges the Yang Wu kiln ceramic product with circular engravure pattern
The detection method of method, the ridges the Yang Wu kiln ceramic product with circular engravure pattern includes:
Step 1 is equably installed I around the ridges the Yang Wu kiln ceramic product with circular engravure pattern and is connected by signal cable
It is connected to the piezoelectric acceleration transducer of data collecting card, the sensor that number is 0 is tapped with pulse hammer, is then adopted by data
Truck completes the acquisition of piezoelectric acceleration transducer output signal, saves as x0(n),
x1(n) ..., xi(n) ..., xI-1(n);
Step 2 does the transformation of K point fast Fouriers to collected signal, obtains X0(k), X1(k) ..., Xi(k) ...,
XI-1(k), then k=0,1 ... K-1 find out the 0th sensor to the actual frequency between other each observation sensors and respond letter
Number:
Step 3 defines under the same terms in the excellent ridges the Yang Wu kiln ceramic product with circular engravure pattern the 0th sensor extremely
Frequency response function between other each observation sensors is H0,i(k), then by Hi(k) H is subtracted0,i(k), it obtains:
Yi(k)=Hi(k)-H0,i(k), i=1 ... I-1;
Step 4:Build Y=[Y1'(k),Y2'(k),…,YI'-1(k)] ' it is used as observation matrix, it is made to unite based on second order
The blind source separating of metering estimates hybrid matrix W=[G'0,1(k),G'0,2(k),…G'0,J(k)] ' and source vector Gj,i(k), i
=1 ... I-1, j=1,2 ..., J, wherein G0,j(k) it is in the 0th sensor to the ridges the Yang Wu kiln ceramic product with circular engravure pattern
Frequency response function between j-th of portion defect point, Gj,i(k) it is that j-th of defect point to the frequency between i-th of observation point is rung
Answer function;
Step 5, to J estimatedCarry out k mean cluster analysis;
Step 6 differentiates inside the ridges the Yang Wu kiln ceramic product with circular engravure pattern there is zero defect, class according to the result of cluster
Other quantity determine defect area number, per class in the quantity of data object indicate the size of the defect area;
By Y=[Y1'(k),Y2'(k),…,YI'-1(k)] ' it is used as observation matrix, it is made based on the blind of second-order statistic
Source detaches, and estimates hybrid matrix W=[G'0,1(k),G'0,2(k),…G'0,J(k)] ' and source vector Gj,i(k), i=1 ... I-
1, j=1,2 ..., J, wherein G0,j(k) it is j-th inside the 0th sensor to the ridges the Yang Wu kiln ceramic product with circular engravure pattern
Frequency response function between defect point, Gj,i(k) it is j-th of defect point to the frequency response function between i-th of observation point,
Detailed step is:
(7) estimate the correlation matrix of Y
(8) rightMake Eigenvalues Decomposition (EVD)
Wherein (I-1) × J ties up matrix VM=[v1,v2,…vI-1] it is the main feature value arranged by descending order with J
ΛS=diag { λ1≥λ2…≥λJCorresponding characteristic vector;(I-1) × (I-1-J) matrix V is tieed upNIncluding (I-1-J) a noise
Feature ΛN={ λJ+1≥…≥λI-1Corresponding noise characteristic vector, and λJ> λJ+1;
(9) white noise varianceIt is estimated the mean value of (I-1-J) a inessential characteristic value;
(10) steady prewhitening transformation is carried out:
Wherein
(11) for given p ≠ 0, estimated vectorCovariance matrix, and carry out the singular value decomposition of covariance matrix:
(12) for given p, diagonal matrix is checkedWhether all singular values different, if identical, for it is different when
Stagnant p repeats step (5), if singular value is different, and away from each other, then estimates source vector:
To J estimatedK mean cluster analysis is carried out, specific practice is:
(1) for giving the data set that size is J, L=1 is enabled, 3 initial cluster center Z are choseni(L), i=1,2,3;
(2) each data object is calculatedAt a distance from k cluster centre
If metThen
(3) k new cluster centres are recalculatedAnd square error criterion
The value of function:
(4) judge:If | | E (L+1)-E (L) | | < ε, algorithm terminate, otherwise L=L+1, and return continues to execute (2).
Advantages of the present invention and good effect are:The present invention is described in detail from pugging to each step of baking is burnt,
Enamel is set to combine closely with green body when with glaze, coefficient of expansion matching makes surface smooth even, and beautiful in colour, corrosion resistance is strong,
Service life extends 12.4%, and income improves 26.7%, considerably increases the success rate and aesthetics of the preparation of pottery art glaze colours,
Increase durability, energy saving 9.6%, environmental protection has prodigious promotional value and meaning.
Description of the drawings
Fig. 1 is the preparation method flow chart of the ridges the Yang Wu kiln ceramic product provided in an embodiment of the present invention with circular engravure pattern.
Specific implementation mode
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and coordinate attached drawing
Detailed description are as follows.
The structure of the present invention is explained in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, the preparation method packet of the ridges the Yang Wu kiln ceramic product provided in an embodiment of the present invention with circular engravure pattern
It includes:
S101:Porcelain stone is taken to carry out pugging in mining area;
S102:Throwing is carried out by turntable;
S103:It is covered by stamp and carries out hand-pressing;
S104:Sharp base is carried out by sharp bucket;
S105:It is placed on yoke and carries out solarization base;
S106:It is carved with bamboo, bone or cutter made of iron;
S107:To ceramic surfaces externally and internally glazing;
S108:Ceramics are put into saggar and carry out firing;
S109:Colored drawing is carried out in glaze;
S110:Red stove low temperature, which is burnt, to be dried.
It takes porcelain stone to practice the clod at bricked from mining area, carry out throwing is bent and stretched by turntable freehand method, is covered by stamp
It impresses base, then hull rotation is closed by sharp wildcard and carries out sharp base, the ceramics after sharp base are placed on yoke and are dried;With bamboo,
Bone or cutter made of iron carve the ceramics dried, then to ceramic surfaces externally and internally glazing, then ceramics are put into saggar
Middle carry out firing fires after finishing taking-up in glaze colored drawing, is finally putting into red stove and carries out low temperature burning baking.
Further, the pugging step is:
Step 1:Porcelain stone is taken in mining area;
Step 2:Manually porcelain stone is broken into pieces to the bulk of egg size with iron hammer;
Step 3:It is pounded using water-powered trip-hammer and porcelain stone is broken into powdery;
Step 4:It eluriates, removes impurity, the clod of bricked is made after precipitation.
Enameling method provided in an embodiment of the present invention includes step:
(1) prepared by wet glaze:The water of 3~5 times of amounts of glaze weight is added into glaze, stirs evenly, is placed in -23~-21 DEG C
After taking-up, the absolute alcohol of 3~5 times of amounts of glaze weight is added in freezing 10~12 hours, and grinding is uniform, and grain size is 60~70 μm,
Glaze must be sprayed;
(2) glazings:For use glaze is uniformly sprayed onto billet surface, thickness is 0.3~0.4mm, and it is 34 to be placed in temperature
~38 DEG C, humidity be 83~85% environment in stand 10~12 hours, obtain a glazing green body;
(3) prepared by dried glaze:By step (1) obtain spray glaze be freeze-dried to water content be 4~6%, be ground to grain
Diameter is 3~5 μm, obtains dry application glaze;
(4) secondary glazing:Dry application glaze is subjected to glazing with glazing green body of dry-pressing glazing method pair, glazing thickness is
0.2~0.3mm is placed in the environment that temperature is 31~33 DEG C, humidity is 74~76% and stands 5~6 hours, obtains secondary glazing base
Body;
(5) it is burnt into drying:Secondary glazing green body is placed in kiln, is heated to 1020~1070 DEG C, keeps the temperature 12~14 points
Clock is cooled to 70~80 DEG C, taking-up with 2~3 DEG C/min of speed.
The detection method of the ridges the Yang Wu kiln ceramic product with circular engravure pattern includes:
Step 1 is equably installed I around the ridges the Yang Wu kiln ceramic product with circular engravure pattern and is connected by signal cable
It is connected to the piezoelectric acceleration transducer of data collecting card, the sensor that number is 0 is tapped with pulse hammer, is then adopted by data
Truck completes the acquisition of piezoelectric acceleration transducer output signal, saves as x0(n),
x1(n) ..., xi(n) ..., xI-1(n);
Step 2 does the transformation of K point fast Fouriers to collected signal, obtains X0(k), X1(k) ..., Xi(k) ...,
XI-1(k), then k=0,1 ... K-1 find out the 0th sensor to the actual frequency between other each observation sensors and respond letter
Number:
Step 3 defines under the same terms in the excellent ridges the Yang Wu kiln ceramic product with circular engravure pattern the 0th sensor extremely
Frequency response function between other each observation sensors is H0,i(k), then by Hi(k) H is subtracted0,i(k), it obtains:
Yi(k)=Hi(k)-H0,i(k), i=1 ... I-1;
Step 4:Build Y=[Y1'(k),Y2'(k),…,YI'-1(k)] ' it is used as observation matrix, it is made to unite based on second order
The blind source separating of metering estimates hybrid matrix W=[G'0,1(k),G'0,2(k),…G'0,J(k)] ' and source vector Gj,i(k), i
=1 ... I-1, j=1,2 ..., J, wherein G0,j(k) it is in the 0th sensor to the ridges the Yang Wu kiln ceramic product with circular engravure pattern
Frequency response function between j-th of portion defect point, Gj,i(k) it is that j-th of defect point to the frequency between i-th of observation point is rung
Answer function;
Step 5, to J estimatedCarry out k mean cluster analysis;
Step 6 differentiates inside the ridges the Yang Wu kiln ceramic product with circular engravure pattern there is zero defect, class according to the result of cluster
Other quantity determine defect area number, per class in the quantity of data object indicate the size of the defect area;
By Y=[Y1'(k),Y2'(k),…,YI'-1(k)] ' it is used as observation matrix, it is made based on the blind of second-order statistic
Source detaches, and estimates hybrid matrix W=[G'0,1(k),G'0,2(k),…G'0,J(k)] ' and source vector Gj,i(k), i=1 ... I-
1, j=1,2 ..., J, wherein G0,j(k) it is j-th inside the 0th sensor to the ridges the Yang Wu kiln ceramic product with circular engravure pattern
Frequency response function between defect point, Gj,i(k) it is j-th of defect point to the frequency response function between i-th of observation point,
Detailed step is:
(13) estimate the correlation matrix of Y
(14) rightMake Eigenvalues Decomposition (EVD)
Wherein (I-1) × J ties up matrix VM=[v1,v2,…vI-1] it is the main feature value arranged by descending order with J
ΛS=diag { λ1≥λ2…≥λJCorresponding characteristic vector;(I-1) × (I-1-J) matrix V is tieed upNIncluding (I-1-J) a noise
Feature ΛN={ λJ+1≥…≥λI-1Corresponding noise characteristic vector, and λJ> λJ+1;
(15) white noise varianceIt is estimated the mean value of (I-1-J) a inessential characteristic value;
(16) steady prewhitening transformation is carried out:
Wherein
(17) for given p ≠ 0, estimated vectorCovariance matrix, and carry out the singular value decomposition of covariance matrix:
(18) for given p, diagonal matrix is checkedWhether all singular values different, if identical, for it is different when
Stagnant p repeats step (5), if singular value is different, and away from each other, then estimates source vector:
To J estimatedK mean cluster analysis is carried out, specific practice is:
(1) for giving the data set that size is J, L=1 is enabled, 3 initial cluster center Z are choseni(L), i=1,2,3;
(2) each data object is calculatedAt a distance from k cluster centre If metThen
(3) k new cluster centres are recalculatedAnd square error criterion
The value of function:
(4) judge:If | | E (L+1)-E (L) | | < ε, algorithm terminate, otherwise L=L+1, and return continues to execute (2).
Glaze used in the embodiment of the present invention is made of the raw material of following parts by weight:40 parts~48 parts of silica, oxidation
12 parts~15 parts of aluminium, 7 parts~9 parts of scandium oxide, 5.5 parts~7.5 parts of boron oxide, 5 parts~7.5 parts of lanthana, 4.5 parts of palladium monoxide
~6.8 parts, 4.5 parts~7 parts of radium chloride, rust 4 parts~5.5 parts of stone, 3 parts~5 parts of diopside, 3 parts~4.5 parts of pigment.
The operation principle of the present invention:From mining area take porcelain stone practice at bricked clod, by turntable freehand method bend and stretch into
Row throwing covers hand-pressing by stamp, then closes hull rotation by sharp wildcard and carry out sharp base, and the ceramics after sharp base are placed on yoke
On dried;The ceramics dried are carved with bamboo, bone or cutter made of iron, then to ceramic surfaces externally and internally glazing,
Ceramics are put into saggar again and carry out firing, is fired after finishing taking-up in glaze colored drawing, is finally putting into red stove and carries out low temperature burning baking.
The application principle of the present invention is further described with reference to specific embodiment.
Embodiment one:
Used glaze is made of the raw material of following parts by weight:40 parts of silica, 12 parts of aluminium oxide, 7 parts of scandium oxide,
5.5 parts of boron oxide, 5 parts of lanthana, 4.5 parts of palladium monoxide, 4.5 parts of radium chloride, 4 parts of stone of rust, 3 parts of diopside, 3 parts of pigment.
Embodiment two:
Used glaze is made of the raw material of following parts by weight:44 parts of silica, 13.5 parts of aluminium oxide, scandium oxide 8
Part, 6.5 parts of boron oxide, 6.2 parts of lanthana, 5.7 parts of palladium monoxide, 5.2 parts of radium chloride, 4.8 parts of stone of rust, 4 parts of diopside, pigment
3.7 part.
Embodiment three:
Used glaze is made of the raw material of following parts by weight:48 parts of silica, 15 parts of aluminium oxide, 9 parts of scandium oxide,
7.5 parts of boron oxide, 7.5 parts of lanthana, 6.8 parts of palladium monoxide, 7 parts of radium chloride, 5.5 parts of stone of rust, 5 parts of diopside, pigment 4.5
Part.
The method of this method is clearly clear, is described in detail, considerably increases from pugging to each step of baking is burnt
Success rate and aesthetics prepared by pottery art, improves production efficiency and income, has prodigious promotional value and meaning.
The above is only the preferred embodiments of the present invention, and is not intended to limit the present invention in any form,
Every any simple modification made to the above embodiment according to the technical essence of the invention, equivalent variations and modification, belong to
In the range of technical solution of the present invention.
Claims (6)
1. a kind of preparation method of the ridges the Yang Wu kiln ceramic product with circular engravure pattern, which is characterized in that described with circular engravure pattern
The preparation method of the ridges Yang Wu kiln ceramic product from mining area take porcelain stone practice at bricked clod, by turntable freehand method bend and stretch into
Row throwing covers hand-pressing by stamp;Hull rotation is closed by sharp wildcard again and carries out sharp base, the ceramics after sharp base are placed on yoke
On dried;It does not parch and circular engravure is carried out to the ceramics dried with bamboo, bone or cutter made of iron;Then to ceramic surfaces externally and internally
Glazing, then ceramics are put into saggar and carry out firing, it fires after finishing taking-up in glaze colored drawing, is finally putting into red stove and carries out low temperature
It burns and dries.
2. the preparation method of the ridges the Yang Wu kiln ceramic product with circular engravure pattern as described in claim 1, which is characterized in that pugging
Step is:
Step 1:Porcelain stone is taken in mining area;
Step 2:Manually porcelain stone is broken into pieces to the bulk of egg size with iron hammer;
Step 3:It is pounded using water-powered trip-hammer and porcelain stone is broken into powdery;
Step 4:It eluriates, removes impurity, the clod of bricked is made after precipitation.
3. the preparation method of the ridges the Yang Wu kiln ceramic product with circular engravure pattern as described in claim 1, which is characterized in that glazing
Method and step is:
(1) prepared by wet glaze:The water of 3~5 times of amounts of glaze weight is added into glaze, stirs evenly, is placed in -23~-21 DEG C of freezings
10~12 hours, after taking-up, the absolute alcohol of 3~5 times of amounts of glaze weight is added, grinding is uniform, and grain size is 60~70 μm, must be sprayed
Glazing material;
(2) glazings:For use glaze is uniformly sprayed onto billet surface, thickness is 0.3~0.4mm, and it is 34~38 to be placed in temperature
DEG C, humidity be 83~85% environment in stand 10~12 hours, obtain a glazing green body;
(3) prepared by dried glaze:By step (1) obtain spray glaze be freeze-dried to water content be 4~6%, be ground to grain size be 3
~5 μm, obtain dry application glaze;
(4) secondary glazing:Dry application glaze is subjected to glazing with glazing green body of dry-pressing glazing method pair, glazing thickness is 0.2~
0.3mm is placed in the environment that temperature is 31~33 DEG C, humidity is 74~76% and stands 5~6 hours, obtains secondary glazing green body;
(5) it is burnt into drying:Secondary glazing green body is placed in kiln, is heated to 1020~1070 DEG C, keeps the temperature 12~14 minutes, with
2~3 DEG C/min of speed is cooled to 70~80 DEG C, taking-up.
4. the preparation method of the ridges the Yang Wu kiln ceramic product with circular engravure pattern as described in claim 1, which is characterized in that adopted
Glaze is made of the raw material of following parts by weight:40 parts~48 parts of silica, 12 parts~15 parts of aluminium oxide, 7 parts of scandium oxide
~9 parts, 5.5 parts~7.5 parts of boron oxide, 5 parts~7.5 parts of lanthana, 4.5 parts~6.8 parts of palladium monoxide, radium chloride 4.5 parts~7
Part, 4 parts~5.5 parts of stone of rust, 3 parts~5 parts of diopside, 3 parts~4.5 parts of pigment.
5. band made from a kind of preparation method using the ridges the Yang Wu kiln ceramic product with circular engravure pattern described in claim 1-4
The ridges the Yang Wu kiln ceramic product of circular engravure pattern.
6. a kind of detection method of the ridges the Yang Wu kiln ceramic product with circular engravure pattern as claimed in claim 5, which is characterized in that
The detection method of the ridges the Yang Wu kiln ceramic product with circular engravure pattern includes:
Step 1 is equably installed I around the ridges the Yang Wu kiln ceramic product with circular engravure pattern and is connected to by signal cable
The piezoelectric acceleration transducer of data collecting card taps the sensor that number is 0 with pulse hammer, then passes through data collecting card
The acquisition for completing piezoelectric acceleration transducer output signal, saves as x0(n),
x1(n) ..., xi(n) ..., xI-1(n);
Step 2 does the transformation of K point fast Fouriers to collected signal, obtains X0(k), X1(k) ..., Xi(k) ..., XI-1
(k), then k=0,1 ... K-1 find out the 0th sensor to the actual frequency receptance function between other each observation sensors:
Step 3, define under the same terms in the excellent ridges the Yang Wu kiln ceramic product with circular engravure pattern the 0th sensor to other
Frequency response function between each observation sensor is H0,i(k), then by Hi(k) H is subtracted0,i(k), it obtains:
Yi(k)=Hi(k)-H0,i(k), i=1 ... I-1;
Step 4:Build Y=[Y1'(k),Y2'(k),…,YI'-1(k)] ' it is used as observation matrix, it is made to be based on second-order statistic
Blind source separating, estimate hybrid matrix W=[G'0,1(k),G'0,2(k),…G'0,J(k)] ' and source vector Gj,i(k), i=
1 ... I-1, j=1,2 ..., J, wherein G0,j(k) it is inside the 0th sensor to the ridges the Yang Wu kiln ceramic product with circular engravure pattern
Frequency response function between j-th of defect point, Gj,i(k) it is j-th of defect point to the frequency response between i-th of observation point
Function;
Step 5, to J estimatedCarry out k mean cluster analysis;
Step 6 differentiates inside the ridges the Yang Wu kiln ceramic product with circular engravure pattern there is zero defect, classification number according to the result of cluster
Amount determine defect area number, the size of the defect area is indicated per the quantity of data object in class;
By Y=[Y1'(k),Y2'(k),…,YI'-1(k)] ' it is used as observation matrix, make the blind source based on second-order statistic point to it
From estimating hybrid matrix W=[G'0,1(k),G'0,2(k),…G'0,J(k)] ' and source vector Gj,i(k), i=1 ... I-1, j=
1,2 ..., J, wherein G0,j(k) it is j-th of defect point inside the 0th sensor to the ridges the Yang Wu kiln ceramic product with circular engravure pattern
Between frequency response function, Gj,i(k) it is j-th of defect point to the frequency response function between i-th of observation point, walks in detail
Suddenly it is:
(1) estimate the correlation matrix of Y
(2) rightMake Eigenvalues Decomposition (EVD)
Wherein (I-1) × J ties up matrix VM=[v1,v2,…vI-1] it is the main feature value Λ arranged by descending order with JS=
diag{λ1≥λ2…≥λJCorresponding characteristic vector;(I-1) × (I-1-J) matrix V is tieed upNIncluding (I-1-J) a noise characteristic
ΛN={ λJ+1≥…≥λI-1Corresponding noise characteristic vector, and λJ> λJ+1;
(3) white noise varianceIt is estimated the mean value of (I-1-J) a inessential characteristic value;
(4) steady prewhitening transformation is carried out:
Wherein
(5) for given p ≠ 0, estimated vectorCovariance matrix, and carry out the singular value decomposition of covariance matrix:
(6) for given p, diagonal matrix is checkedWhether all singular values are different, if identical, for different time lag p weights
Multiple step (5), if singular value is different, and away from each other, then estimates source vector:
To J estimatedK mean cluster analysis is carried out, specific practice is:
(1) for giving the data set that size is J, L=1 is enabled, 3 initial cluster center Z are choseni(L), i=1,2,3;
(2) each data object is calculatedAt a distance from k cluster centreJ=1,2 ..., J, i=
1,2,3, if metThen
(3) k new cluster centres are recalculatedI=1,2,3 and square error criterion function
Value:
(4) judge:If | | E (L+1)-E (L) | | < ε, algorithm terminate, otherwise L=L+1, and return continues to execute (2).
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Cited By (1)
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CN115320283A (en) * | 2022-01-11 | 2022-11-11 | 盐城工业职业技术学院 | Three-dimensional colorful porcelain carving artful carving process flow |
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CN102928514A (en) * | 2012-10-14 | 2013-02-13 | 浙江农林大学 | Frequency characteristic-based nondestructive detection method of stress waves of wood |
CN104987041A (en) * | 2015-06-17 | 2015-10-21 | 柳州弘天科技有限公司 | Processing technology for ceramic craft |
CN106966759A (en) * | 2017-03-17 | 2017-07-21 | 界首市伟盛古窑彩陶制作发展有限公司 | It is a kind of to strengthen the enameling method of ceramic durability |
WO2017138892A1 (en) * | 2016-02-08 | 2017-08-17 | Kaleseramik Canakkale Kalebodur Seramik Sanayi Anonim Sirketi | An inorganic antibacterial amorphous coating for ceramic surfaces |
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CN102928514A (en) * | 2012-10-14 | 2013-02-13 | 浙江农林大学 | Frequency characteristic-based nondestructive detection method of stress waves of wood |
CN104987041A (en) * | 2015-06-17 | 2015-10-21 | 柳州弘天科技有限公司 | Processing technology for ceramic craft |
WO2017138892A1 (en) * | 2016-02-08 | 2017-08-17 | Kaleseramik Canakkale Kalebodur Seramik Sanayi Anonim Sirketi | An inorganic antibacterial amorphous coating for ceramic surfaces |
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