CN109608168A - A kind of wear-resisting high-hardness ceramic product and preparation method thereof - Google Patents

A kind of wear-resisting high-hardness ceramic product and preparation method thereof Download PDF

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CN109608168A
CN109608168A CN201811591624.XA CN201811591624A CN109608168A CN 109608168 A CN109608168 A CN 109608168A CN 201811591624 A CN201811591624 A CN 201811591624A CN 109608168 A CN109608168 A CN 109608168A
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green body
raw material
wear
resisting high
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李玲玲
吴斌
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Foshan University
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Abstract

The invention discloses a kind of wear-resisting high-hardness ceramic product and preparation method thereof, which includes green body and imposes on the glaze layer on green body;Green body includes following raw material by weight: 45~55 parts of kaolin, 5~10 parts of zirconium oxide, 12~18 parts of bentonite, 15~25 parts of waste porcelain slag, 10~15 parts of silicon nitride, 17~23 parts of potassium feldspar, 8~16 parts of albite;Glaze layer includes following raw material by weight: 25~35 parts of kaolin, 12~16 parts of talcum powder, 10~15 parts of spodumene, 6~12 parts of lithium porcelain stone, quartzy 10~15 parts, 5~10 parts of silicon carbide, 7~14 parts of calcite.In the above manner, ceramic of the present invention has high rigidity and wearability, and compression strength is high, and thermal stability is strong.

Description

A kind of wear-resisting high-hardness ceramic product and preparation method thereof
Technical field
The present invention relates to ceramic technology fields, and in particular to a kind of wear-resisting high-hardness ceramic product and preparation method thereof.
Background technique
Ceramics are indispensable a kind of particular products in human lives and production, on it has in human being's production history History in thousand!In the historical floods of human development, people make full use of the physics and chemical property of ceramic material, develop The a variety of ceramics such as domestic ceramics, architectural pottery, sanitary ceramics, the art pottery and special cermacis.Wherein, domestic ceramics Most ancient and common traditional ceramics in ceramic various in style, this kind of ceramic have widest practicability and Appreciating.And existing most domestic ceramicses have that wear-resistant pressure-resistant intensity is inadequate, these ceramic ware for daily uses are usually In use process, be inevitably squeezed, collide with, delineate or wear, wear-resistant pressure-resistant intensity be not enough then easily damaged or Person leaves scratch, crack or notch on product, causes flaw, influence ceramic it is beautiful even with.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of wear-resisting high-hardness ceramic products and preparation method thereof, should Ceramic has high rigidity and wearability, and compression strength is high, and thermal stability is strong.
The technical scheme adopted by the invention is that: a kind of wear-resisting high-hardness ceramic product, the raw material including following parts by weight Component: the green body includes following raw material by weight: 45~55 parts of kaolin, 5~10 parts of zirconium oxide, bentonite 12~18 Part, 15~25 parts of waste porcelain slag, 10~15 parts of silicon nitride, 17~23 parts of potassium feldspar, 8~16 parts of albite;
The glaze layer includes following raw material by weight: 25~35 parts of kaolin, 12~16 parts of talcum powder, spodumene 10 ~15 parts, 6~12 parts of lithium porcelain stone, quartzy 10~15 parts, 5~10 parts of silicon carbide, 7~14 parts of calcite.
Preferably, the green body includes following raw material by weight: 48~52 parts of kaolin, 7~9 parts of zirconium oxide, swollen Moisten native 14~16 parts, 17~22 parts of waste porcelain slag, 12~14 parts of silicon nitride, 19~21 parts of potassium feldspar, 10~14 parts of albite;
The glaze layer includes following raw material by weight: 27~32 parts of kaolin, 13~15 parts of talcum powder, spodumene 12 ~14 parts, 8~10 parts of lithium porcelain stone, quartzy 12~14 parts, 7~9 parts of silicon carbide, 10~12 parts of calcite.
Preferably, the green body includes following raw material by weight: 50 parts of kaolin, 8 parts of zirconium oxide, bentonite 15 Part, 20 parts of waste porcelain slag, 13 parts of silicon nitride, 20 parts of potassium feldspar, 12 parts of albite;
The glaze layer includes following raw material by weight: 30 parts of kaolin, 14 parts of talcum powder, 13 parts of spodumene, lithium porcelain 9 parts of stone, quartzy 12 parts, 8 parts of silicon carbide, 10 parts of calcite.
The present invention also provides the preparation methods of more than one wear-resisting high-hardness ceramic products, comprising the following steps:
S1, each raw material is taken according to parts by weight as above, it is spare;
S2, the raw material of green body is mixed, green body slurry is then prepared using wet ball grinding;It is carried out using the green body slurry Molding prepares green body;Repaired biscuit is carried out to the green body, it is dry;Biscuiting is carried out to green body after drying again, biscuit is made;
S3, the raw material of glaze layer is mixed, glaze liquid is then prepared using wet ball grinding;Again using the glaze liquid to the biscuit Carry out glazing;
S4, firing processing is carried out to the green body after glazing.
Preferably, the process of green body slurry, blank raw material: ball: the weight ratio of water are prepared in step S2 using wet ball grinding For 1:(1~3): (0.5~2) crosses 100~200 mesh screens after ball milling.It is further preferred that ball-milling medium is agate ball, ball milling Speed is 200~250r/min, and Ball-milling Time is 10~15 hours.
Preferably, it is formed described in step S2 are as follows: the green body slurry is subjected to mist projection granulating, it is dry-pressing formed that base is made Body;Or by the green body slurry filters pressing pugging, green body is made in extrusion forming.Wherein, by squeezing green body slurry filters pressing pugging Green body slurry specifically first can be carried out pugging, preparation by pug mill at clod, then by clod by filter press filters pressing by molding The blank of mass moisture content 20~22% or so;Roll forming is then carried out using roller head machine, roll-forming process can Using delay rolling depression method, the rolling time of single product is extended into 30~35s, to improve the density and intensity of green body.
Preferably, in step S2, biscuiting temperature is 900~950 DEG C;The biscuiting time is 4~6h.
Preferably, in step S3, the concentration of the glaze liquid is 45~55 Baume degrees.
Preferably, prepare the process of glaze liquid in step S3 using wet ball grinding, blank raw material: ball: the weight ratio of water is 1: (1~3): (1~2) crosses 200~300 mesh screens after ball milling, then is tuned into the glaze liquid that concentration is 45~55 Baume degrees.It is further excellent Selection of land, ball-milling medium are agate ball, and ball milling speed is 100~150r/min, and Ball-milling Time is 15~20 hours.Using the glaze Liquid carries out glazing to the biscuit, and glazing specifically can be used leaching glaze method, biscuit is soaked in 3~10s in glaze liquid, makes biscuit table Glaze liquid is adsorbed in face, forms the glaze layer with a thickness of 0.3~1.5mm.
Preferably, in step S4, the firing temperature of the firing processing is 1050~1150 DEG C, and firing time is 3~5h.
The method have the benefit that: the present invention provides a kind of wear-resisting high-hardness ceramic product and preparation method thereof, Kaolin, zirconium oxide, bentonite, waste porcelain slag, nitrogen of the green body of the wear-resisting high-hardness ceramic product using specified weight part proportion SiClx, potassium feldspar and albite are raw material, wherein kaolin is primary raw material, and viscosity is big, and plasticity is strong, and property is stablized, Green body can be made to be easy to sizing and consistency height before firing;Zirconium oxide chemical stability is good, corrosion resistance is high, can increase ceramics Hardness, intensity, water-resistance, heat resistance and the resistance to pressure of product;Bentonite is the plasticizer of ceramic batch, and can improve blank can Plasticity and caking property improve the dry tenacity and firing intensity of green body;Use waste porcelain slag for raw material, it can be achieved that waste follows bad benefit With being good for the environment, and waste porcelain slag is the material through being burnt into, then can suitably reduce firing temperature using it for raw material, shorten burning At the time;Silicon nitride coefficient of friction is small, good physical performance, and chemical stability is high, and the hardness and anti-corruption of green body can be improved in addition Corrosion helps not shrink when ceramic post sintering in conjunction with zirconium oxide, keeps high-intensitive;Potassium feldspar and albite all have fluxing Effect, can reduce firing temperature;Potassium feldspar can guarantee provides enough glass phases at a temperature of at porcelain, and green body is well burnt Knot, green body are indeformable;Albite high temperature viscosity is small, and mobility is big, easily-deformable, and firing is not easy to control, but albite is conducive to crystal Growing, the effect for reducing firing temperature are greater than potassium feldspar, by arranging in pairs or groups with potassium feldspar by specific proportion, it is ensured that green body is not On the basis of deformation, firing temperature, energy saving are reduced.It is combined by the above blank raw material, it is ensured that green body has high rigidity And high compressive strength.
In addition, kaolin, talcum powder, lithium brightness of the glaze layer of the wear-resisting high-hardness ceramic product using specified weight part proportion Stone, lithium porcelain stone, quartz, silicon carbide and calcite are raw material, wherein kaolin viscosity is big, plasticity is strong, property is stable, is easy to Molding;Talcum powder fusing point is low, and in ceramic firing process, the talcum powder of fusing be can be filled in other feed particles gaps, makes glaze Layer consistency is high, reduces the generation of crackle, improves the water-resistance of ceramic;Spodumene property is stablized, and heat resistance is strong, addition The thermal stability that glaze layer can be improved avoids cracking in sintering process;Spodumene and lithium porcelain stone have preferable hydrotropy ability, hydrotropy K is compared in effect2O、Na2O is strong, and addition can reduce the thermal expansion coefficient and sintering temperature of glaze layer, shortens sintering time;Quartz strength Height can promote the wearability of glaze layer, and the also controllable mobility of glaze layer under the high temperature conditions is not too big, guarantee firing ceramic glaze The uniformity of thickness degree;Silicon carbide helps to improve anti-skidding friction, capability, with quartz, in conjunction with talcum powder after, can also promote burning At the shock resistance and thermal stability of ceramic, reinforce the adherence of glaze layer and green body, reduces ceramic in sintering procedure The probability of middle cracking promotes firing rate;The glossiness of glaze can be improved in calcite, increases the transparency of product.By with glazing Layer raw material combines, it is ensured that and ceramic glaze layer and green body adherence are strong, have high-compactness, high-wearing feature and thermal stability, And glossiness and transparency are good.
To sum up, by using the above material matching, coordinated, it is high hard to may make that product ceramic product has each other Degree and wearability, compression strength is high, and thermal stability is strong.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited Range.
Embodiment 1
A kind of preparation method of wear-resisting high-hardness ceramic product, comprising the following steps:
S1, blank raw material is taken according to following parts by weight: 45 parts of kaolin, 5 parts of zirconium oxide, 18 parts of bentonite, waste porcelain slag 15 Part, 15 parts of silicon nitride, 17 parts of potassium feldspar, 8 parts of albite;
S2, blank raw material being mixed, wet ball grinding then is carried out to blank raw material after mixing, ball-milling medium is agate ball, Blank raw material: ball: the weight ratio of water sieved with 100 mesh sieve net for 1:1:0.5 with speed ball milling 10 hours of 200r/min after ball milling, Green body slurry is made;
S3, green body slurry is prepared into mass by clod by pug mill progress pugging at clod by filter press filters pressing The blank of moisture content 20% or so;Roll forming is then carried out using roller head machine and prepares green body, roll-forming process uses Be delayed rolling depression method, and the rolling time of single product is extended to 30s;
S4, the conventional repaired biscuit technique using household porcelain production, modify molding blank surface;After again will be trimmed Green body deposit in shady place make spontaneously dry 8 hours;
S5, biscuiting is carried out to green body after drying using conventional ceramic kiln, biscuiting temperature is 900 DEG C, element The burning time is 6h, and biscuit is made;
S6, glaze layer raw material: 25 parts of kaolin, 12 parts of talcum powder, 10 parts of spodumene, lithium porcelain stone 12 is taken according to following parts by weight Part, quartzy 10 parts, 5 parts of silicon carbide, 14 parts of calcite;
S7, the raw material of glaze layer is mixed, wet ball grinding then is carried out to blank raw material after mixing;Ball-milling medium is agate Ball, blank raw material: ball: the weight ratio of water is 1:1:1, and with speed ball milling 15 hours of 150r/min, 200 meshes are crossed after ball milling Net, then it is tuned into the glaze liquid that concentration is 45 Baume degrees;
S8, glazing is carried out to biscuit;Biscuit is specifically soaked in 3s in glaze liquid, is made biscuit table by glazing using leaching glaze method Glaze liquid is adsorbed in face, forms the glaze layer with a thickness of 0.3mm;
S9, firing processing is carried out to the green body after glazing using conventional ceramic kiln;Firing temperature is 1050 DEG C, firing time 3h.
Embodiment 2
A kind of preparation method of wear-resisting high-hardness ceramic product, comprising the following steps:
S1, blank raw material is taken according to following parts by weight: 48 parts of kaolin, 9 parts of zirconium oxide, 16 parts of bentonite, waste porcelain slag 17 Part, 12 parts of silicon nitride, 21 parts of potassium feldspar, 10 parts of albite;
S2, blank raw material being mixed, wet ball grinding then is carried out to blank raw material after mixing, ball-milling medium is agate ball, Blank raw material: ball: the weight ratio of water is 1:2:1, and with speed ball milling 12 hours of 220r/min, 120 mesh screens, system are crossed after ball milling Obtain green body slurry;
S3, green body slurry is prepared into mass by clod by pug mill progress pugging at clod by filter press filters pressing The blank of moisture content 22% or so;Roll forming is then carried out using roller head machine and prepares green body, roll-forming process uses Be delayed rolling depression method, and the rolling time of single product is extended to 32s;
S4, the conventional repaired biscuit technique using household porcelain production, modify molding blank surface;After again will be trimmed Green body deposit in shady place make spontaneously dry 10 hours;
S5, biscuiting is carried out to green body after drying using conventional ceramic kiln, biscuiting temperature is 920 DEG C, element The burning time is 6h, and biscuit is made;
S6, glaze layer raw material: 27 parts of kaolin, 13 parts of talcum powder, 12 parts of spodumene, lithium porcelain stone 10 is taken according to following parts by weight Part, quartzy 14 parts, 9 parts of silicon carbide, 10 parts of calcite;
S7, the raw material of glaze layer is mixed, wet ball grinding then is carried out to blank raw material after mixing;Ball-milling medium is agate Ball, blank raw material: ball: the weight ratio of water is 1:3:1, and with speed ball milling 18 hours of 120r/min, 230 meshes are crossed after ball milling Net, then it is tuned into the glaze liquid that concentration is 50 Baume degrees;
S8, glazing is carried out to biscuit;Biscuit is specifically soaked in 5s in glaze liquid, is made biscuit table by glazing using leaching glaze method Glaze liquid is adsorbed in face, forms the glaze layer with a thickness of 0.8mm;
S9, firing processing is carried out to the green body after glazing using conventional ceramic kiln;Firing temperature is 1080 DEG C, firing time 5h.
Embodiment 3
A kind of preparation method of wear-resisting high-hardness ceramic product, comprising the following steps:
S1, blank raw material is taken according to following parts by weight: 50 parts of kaolin, 8 parts of zirconium oxide, 15 parts of bentonite, waste porcelain slag 20 Part, 13 parts of silicon nitride, 20 parts of potassium feldspar, 12 parts of albite;
S2, blank raw material being mixed, wet ball grinding then is carried out to blank raw material after mixing, ball-milling medium is agate ball, Blank raw material: ball: the weight ratio of water is 1:2:1, and with speed ball milling 12 hours of 230r/min, 150 mesh screens, system are crossed after ball milling Obtain green body slurry;
S3, green body slurry is prepared into mass by clod by pug mill progress pugging at clod by filter press filters pressing The blank of moisture content 20% or so;Roll forming is then carried out using roller head machine and prepares green body, roll-forming process uses Be delayed rolling depression method, and the rolling time of single product is extended to 32s;
S4, the conventional repaired biscuit technique using household porcelain production, modify molding blank surface;After again will be trimmed Green body be placed in 120 DEG C of baking oven and dry 7h hours;
S5, biscuiting is carried out to green body after drying using conventional ceramic kiln, biscuiting temperature is 930 DEG C, element The burning time is 5h, and biscuit is made;
S6, glaze layer raw material: 30 parts of kaolin, 14 parts of talcum powder, 13 parts of spodumene, lithium porcelain stone 9 is taken according to following parts by weight Part, quartzy 12 parts, 8 parts of silicon carbide, 10 parts of calcite;
S7, the raw material of glaze layer is mixed, wet ball grinding then is carried out to blank raw material after mixing;Ball-milling medium is agate Ball, blank raw material: ball: the weight ratio of water is 1:2:1, and with speed ball milling 18 hours of 120r/min, 270 meshes are crossed after ball milling Net, then it is tuned into the glaze liquid that concentration is 50 Baume degrees;
S8, glazing is carried out to biscuit;Biscuit is specifically soaked in 6s in glaze liquid, is made biscuit table by glazing using leaching glaze method Glaze liquid is adsorbed in face, forms the glaze layer with a thickness of 1.0mm;
S9, firing processing is carried out to the green body after glazing using conventional ceramic kiln;Firing temperature is 1110 DEG C, firing time 4h.
Embodiment 4
A kind of preparation method of wear-resisting high-hardness ceramic product, comprising the following steps:
S1, blank raw material is taken according to following parts by weight: 52 parts of kaolin, 7 parts of zirconium oxide, 14 parts of bentonite, waste porcelain slag 22 Part, 14 parts of silicon nitride, 19 parts of potassium feldspar, 14 parts of albite;
S2, blank raw material being mixed, wet ball grinding then is carried out to blank raw material after mixing, ball-milling medium is agate ball, Blank raw material: ball: the weight ratio of water is 1:1:2, and with speed ball milling 14 hours of 230r/min, 170 mesh screens, system are crossed after ball milling Obtain green body slurry;
S3, green body slurry is prepared into mass by clod by pug mill progress pugging at clod by filter press filters pressing The blank of moisture content 20% or so;Roll forming is then carried out using roller head machine and prepares green body, roll-forming process uses Be delayed rolling depression method, and the rolling time of single product is extended to 35s;
S4, the conventional repaired biscuit technique using household porcelain production, modify molding blank surface;After again will be trimmed Green body be placed in 120 DEG C of baking oven and dry 5h hours;
S5, biscuiting is carried out to green body after drying using conventional ceramic kiln, biscuiting temperature is 950 DEG C, element The burning time is 4h, and biscuit is made;
S6, glaze layer raw material: 32 parts of kaolin, 15 parts of talcum powder, 14 parts of spodumene, lithium porcelain stone 8 is taken according to following parts by weight Part, quartzy 12 parts, 7 parts of silicon carbide, 12 parts of calcite;
S7, the raw material of glaze layer is mixed, wet ball grinding then is carried out to blank raw material after mixing;Ball-milling medium is agate Ball, blank raw material: ball: the weight ratio of water is 1:3:1.5, and with speed ball milling 16 hours of 140r/min, 270 meshes are crossed after ball milling Net, then it is tuned into the glaze liquid that concentration is 55 Baume degrees;
S8, glazing is carried out to biscuit;Biscuit is specifically soaked in 7s in glaze liquid, is made biscuit table by glazing using leaching glaze method Glaze liquid is adsorbed in face, forms the glaze layer with a thickness of 1.2mm;
S9, firing processing is carried out to the green body after glazing using conventional ceramic kiln;Firing temperature is 1100 DEG C, firing time 4h.
Embodiment 5
A kind of preparation method of wear-resisting high-hardness ceramic product, comprising the following steps:
S1, blank raw material is taken according to following parts by weight: 55 parts of kaolin, 10 parts of zirconium oxide, 12 parts of bentonite, waste porcelain slag 25 Part, 10 parts of silicon nitride, 23 parts of potassium feldspar, 16 parts of albite;
S2, blank raw material being mixed, wet ball grinding then is carried out to blank raw material after mixing, ball-milling medium is agate ball, Blank raw material: ball: the weight ratio of water is 1:3:2, and with speed ball milling 15 hours of 250r/min, 200 mesh screens, system are crossed after ball milling Obtain green body slurry;
S3, green body slurry is subjected to mist projection granulating, it is dry-pressing formed that green body is made;
S4, the conventional repaired biscuit technique using household porcelain production, modify molding blank surface;After again will be trimmed Green body be placed in 100 DEG C of baking oven and dry 5h hours;
S5, biscuiting is carried out to green body after drying using conventional ceramic kiln, biscuiting temperature is 950 DEG C, element The burning time is 4h, and biscuit is made;
S6, glaze layer raw material: 35 parts of kaolin, 16 parts of talcum powder, 15 parts of spodumene, lithium porcelain stone 6 is taken according to following parts by weight Part, quartzy 15 parts, 10 parts of silicon carbide, 7 parts of calcite;
S7, the raw material of glaze layer is mixed, wet ball grinding then is carried out to blank raw material after mixing;Ball-milling medium is agate Ball, blank raw material: ball: the weight ratio of water is 1:3:2, and with speed ball milling 20 hours of 100r/min, 300 meshes are crossed after ball milling Net, then it is tuned into the glaze liquid that concentration is 55 Baume degrees;
S8, glazing is carried out to biscuit;Biscuit is specifically soaked in 10s in glaze liquid, is made biscuit table by glazing using leaching glaze method Glaze liquid is adsorbed in face, forms the glaze layer with a thickness of 1.5mm;
S9, firing processing is carried out to the green body after glazing using conventional ceramic kiln;Firing temperature is 1150 DEG C, firing time 5h.
Strengthen ceramic ware for daily use as a comparison case with certain preferable brand of the sales volume of market purchase, to above-described embodiment 1- Wear-resisting high-hardness ceramic product obtained and comparative example carry out hardness, breakdown strength, the modulus of rupture, wearability, thermostabilization in 5 Property, water-resistance test, test method is as follows:
Hardness test: taking 5 wear-resisting high-hardness ceramic product fragments as sample, hard according to domestic ceramics device glaze Vickers It spends method specified in measuring method (QB/T 4780-2015) and carries out vickers hardness test, take its average value;
Breakdown strength test, modulus of rupture test: take 5 wear-resisting high-hardness ceramic product fragments as sample, by sample The difference weighed twice in succession dried in the drying box of 5 DEG C of 110 DEG C of scholars be spaced to constant weight for 24 hours is put into no more than 0.1%. Then sample is placed in closed drying box or drier and is cooled to room temperature, GB/T 3810.4- according to national standards after 3h Regulation in 2006/ISO carries out breakdown strength to sample and the modulus of rupture is tested.
Wearability test: carrying out wearability test using fragment of the wearability test machine to wear-resisting high-hardness ceramic product, 5 wear-resisting high-hardness ceramic product fragments are taken as sample, placed on sample certain granules gradation grinding steel ball, No. 80 it is white Corundum and quantitative deionized water or distilled water carry out spin finishing according to the speed of rotation of regulation, to worn-out sample with Unworn sample carries out observation comparison, its wearability is evaluated by the grinding revolution for starting to occur wearing on sample, by 5 The wearability test result of sample averages the wearability test up to ceramic as a result, starting to wear on its sample Grinding revolution it is higher, the wearability of sample is better.
Heat stability testing: it takes 5 wear-resisting high-hardness ceramic product fragments as sample, is kept the temperature under the conditions of being placed in 280 DEG C 300 minutes, sample was taken out after heat preservation and is calculated, is rapidly put into the water that temperature is 20 DEG C in 15s, impregnates 10 points Clock then takes out sample and is wiped with cloth dry, and colored red ink checks for crackle, for 24 hours after check again primary, crack more Few, the thermal stability of sample is better.
Water absorption rate test: it takes 5 wear-resisting high-hardness ceramic product fragments as sample, is dried after cleaning, claim its heavy respectively Sample separation is placed in distilled water later, boils 3 hours by amount, and during which the water surface is kept above sample 10mm or more, later will Sample is pulled out, is wiped the water that specimen surface adheres to water saturated cloth has been inhaled, is weighed its weight respectively rapidly, pass through formula later The water absorption rate for calculating each sample calculates the mean water absorption rate of 5 samples up to the water suction of wear-resisting high-hardness ceramic product product Rate, water absorption rate is lower, and the water-resistance of sample is better.
Using above method to wear-resisting high-hardness ceramic product obtained in above-described embodiment 1-5 and comparative example domestic ceramics Product progress hardness, breakdown strength, the modulus of rupture, wearability, thermal stability, test result is as follows for water-resistance shown in table 1:
Table 1
It is breakdown strength, the modulus of rupture, wear-resisting from the foregoing, it will be observed that wear-resisting high-hardness ceramic product obtained by embodiment 1-5 Property, thermal stability and water-resistance be above the reinforcing ceramic that market is bought in comparative example.
Although specifically showing and describing the present invention in conjunction with preferred embodiment, those skilled in the art should be bright It is white, it is not departing from the spirit and scope of the present invention defined by described claims, it in the form and details can be right The present invention makes a variety of changes, and is protection scope of the present invention.

Claims (10)

1. a kind of wear-resisting high-hardness ceramic product, which is characterized in that including green body and impose on the glaze layer on green body;
The green body includes following raw material by weight: 45~55 parts of kaolin, 5~10 parts of zirconium oxide, bentonite 12~18 Part, 15~25 parts of waste porcelain slag, 10~15 parts of silicon nitride, 17~23 parts of potassium feldspar, 8~16 parts of albite;
The glaze layer includes following raw material by weight: 25~35 parts of kaolin, 12~16 parts of talcum powder, spodumene 10~15 Part, 6~12 parts of lithium porcelain stone, quartzy 10~15 parts, 5~10 parts of silicon carbide, 7~14 parts of calcite.
2. wear-resisting high-hardness ceramic product according to claim 1, which is characterized in that the green body includes by weight Following raw material: 48~52 parts of kaolin, 7~9 parts of zirconium oxide, 14~16 parts of bentonite, 17~22 parts of waste porcelain slag, silicon nitride 12~ 14 parts, 19~21 parts of potassium feldspar, 10~14 parts of albite;
The glaze layer includes following raw material by weight: 27~32 parts of kaolin, 13~15 parts of talcum powder, spodumene 12~14 Part, 8~10 parts of lithium porcelain stone, quartzy 12~14 parts, 7~9 parts of silicon carbide, 10~12 parts of calcite.
3. wear-resisting high-hardness ceramic product according to claim 2, which is characterized in that the green body includes by weight Following raw material: 50 parts of kaolin, 8 parts of zirconium oxide, 15 parts of bentonite, 20 parts of waste porcelain slag, 13 parts of silicon nitride, 20 parts of potassium feldspar, sodium 12 parts of feldspar;
The glaze layer includes following raw material by weight: 30 parts of kaolin, 14 parts of talcum powder, 13 parts of spodumene, lithium porcelain stone 9 Part, quartzy 12 parts, 8 parts of silicon carbide, 10 parts of calcite.
4. the preparation method of the described in any item wear-resisting high-hardness ceramic products of claim 1-3, which is characterized in that including following Step:
S1, each raw material is taken according to parts by weight as above, it is spare;
S2, the raw material of green body is mixed, green body slurry is then prepared using wet ball grinding;It is formed using the green body slurry Prepare green body;Repaired biscuit is carried out to the green body, it is dry;Biscuiting is carried out to green body after drying again, biscuit is made;
S3, the raw material of glaze layer is mixed, glaze liquid is then prepared using wet ball grinding;The biscuit is carried out using the glaze liquid again Glazing;
S4, firing processing is carried out to the green body after glazing.
5. the preparation method of wear-resisting high-hardness ceramic product according to claim 4, which is characterized in that used in step S2 Wet ball grinding prepares the process of green body slurry, blank raw material: ball: the weight ratio of water is 1:(1~3): (0.5~2), mistake after ball milling 100~200 mesh screens.
6. the preparation method of wear-resisting high-hardness ceramic product according to claim 4, which is characterized in that described in step S2 Molding are as follows: the green body slurry is subjected to mist projection granulating, it is dry-pressing formed that green body is made;Or by the green body slurry filters pressing pugging, Green body is made in extrusion forming.
7. the preparation method of wear-resisting high-hardness ceramic product according to claim 4, which is characterized in that in step S2, element Burning temperature is 900~950 DEG C;The biscuiting time is 4~6h.
8. the preparation method of wear-resisting high-hardness ceramic product according to claim 4, which is characterized in that in step S3, institute The concentration for stating glaze liquid is 45~55 Baume degrees.
9. the preparation method of wear-resisting high-hardness ceramic product according to claim 8, which is characterized in that used in step S3 Wet ball grinding prepares the process of glaze liquid, blank raw material: ball: the weight ratio of water is 1:(1~3): (1~2), cross 200 after ball milling~ 300 mesh screens, then it is tuned into the glaze liquid that concentration is 45~55 Baume degrees.
10. the preparation method of wear-resisting high-hardness ceramic product according to claim 4, which is characterized in that in step S4, institute The firing temperature for stating firing processing is 1050~1150 DEG C, and firing time is 3~5h.
CN201811591624.XA 2018-12-25 2018-12-25 A kind of wear-resisting high-hardness ceramic product and preparation method thereof Pending CN109608168A (en)

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CN111470872A (en) * 2020-04-29 2020-07-31 德化县太阳鸟工艺品有限公司 Furnace transmutation white glaze ceramic product with brown ground glaze and prepared from waste ceramic material and preparation method thereof
CN111517824A (en) * 2020-04-24 2020-08-11 佛山科学技术学院 Wear-resistant corrosion-resistant ceramic glaze as well as preparation method and application thereof
CN111675534A (en) * 2020-06-28 2020-09-18 景德镇市民俗文化瓷业有限公司 Heat-resistant porcelain with high thermal shock resistance
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CN112608031A (en) * 2021-01-21 2021-04-06 福建省德化县伯乐陶瓷有限公司 Formula and method of antifouling and antibacterial ceramic glaze
CN112624614A (en) * 2020-12-25 2021-04-09 唐山北方瓷都陶瓷集团卫生陶瓷有限责任公司 High-wear-resistance ceramic glaze and preparation method thereof
CN112707644A (en) * 2020-12-24 2021-04-27 肇庆乐华陶瓷洁具有限公司 Low-gloss transparent glaze, ceramic tile using same and preparation method thereof
CN112876211A (en) * 2021-01-21 2021-06-01 福建省德化尚辉工艺品有限公司 Formula and firing process of gauze porcelain clay
CN112979276A (en) * 2021-03-26 2021-06-18 福建省德化新吉利工艺有限公司 High-hardness domestic ceramic and production process thereof
CN113087506A (en) * 2021-03-02 2021-07-09 福建省春秋陶瓷实业有限公司 Ceramic artwork and preparation method thereof
CN113321418A (en) * 2021-07-08 2021-08-31 萍乡强盛电瓷制造有限公司 Semiconductor glaze of suspension porcelain insulator and preparation method thereof
CN113880555A (en) * 2021-11-23 2022-01-04 景德镇市苏氏瓷业有限公司 Preparation method of blue and white ceramic

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CN110550949A (en) * 2019-08-07 2019-12-10 福建省德化真泰尔陶瓷有限公司 Formula and production process of wear-resistant high-hardness ceramic
CN111517824A (en) * 2020-04-24 2020-08-11 佛山科学技术学院 Wear-resistant corrosion-resistant ceramic glaze as well as preparation method and application thereof
CN111470872A (en) * 2020-04-29 2020-07-31 德化县太阳鸟工艺品有限公司 Furnace transmutation white glaze ceramic product with brown ground glaze and prepared from waste ceramic material and preparation method thereof
CN111675534A (en) * 2020-06-28 2020-09-18 景德镇市民俗文化瓷业有限公司 Heat-resistant porcelain with high thermal shock resistance
CN111925122A (en) * 2020-10-19 2020-11-13 佛山东鹏洁具股份有限公司 Repairing glaze for sanitary ware and preparation method thereof
CN112707644A (en) * 2020-12-24 2021-04-27 肇庆乐华陶瓷洁具有限公司 Low-gloss transparent glaze, ceramic tile using same and preparation method thereof
CN112624614A (en) * 2020-12-25 2021-04-09 唐山北方瓷都陶瓷集团卫生陶瓷有限责任公司 High-wear-resistance ceramic glaze and preparation method thereof
CN112608031A (en) * 2021-01-21 2021-04-06 福建省德化县伯乐陶瓷有限公司 Formula and method of antifouling and antibacterial ceramic glaze
CN112876211A (en) * 2021-01-21 2021-06-01 福建省德化尚辉工艺品有限公司 Formula and firing process of gauze porcelain clay
CN113087506A (en) * 2021-03-02 2021-07-09 福建省春秋陶瓷实业有限公司 Ceramic artwork and preparation method thereof
CN112979276A (en) * 2021-03-26 2021-06-18 福建省德化新吉利工艺有限公司 High-hardness domestic ceramic and production process thereof
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Application publication date: 20190412