CN107500759A - A kind of production technology of zirconia ceramics panel applied to electronic operation device - Google Patents

A kind of production technology of zirconia ceramics panel applied to electronic operation device Download PDF

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Publication number
CN107500759A
CN107500759A CN201710781825.5A CN201710781825A CN107500759A CN 107500759 A CN107500759 A CN 107500759A CN 201710781825 A CN201710781825 A CN 201710781825A CN 107500759 A CN107500759 A CN 107500759A
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base substrate
zirconia ceramics
injection
operation device
production technology
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张优雨
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Mianyang Phoenix Technology Co Ltd
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Mianyang Phoenix Technology Co Ltd
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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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/243—Setting, e.g. drying, dehydrating or firing ceramic articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/003—Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/638—Removal thereof
    • 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
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602—Making the green bodies or pre-forms by moulding
    • C04B2235/6022—Injection moulding
    • 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
    • C04B2235/6562—Heating rate
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Furnace Charging Or Discharging (AREA)

Abstract

The invention discloses a kind of production technology of the zirconia ceramics panel applied to electronic operation device, should be comprised the following steps that applied to the production technology of the zirconia ceramics panel of electronic operation device：S1：Injection moulding, S2：The degreasing of base substrate, S3：High temperature sintering processing.The present invention is using injection moulding, ungrease treatment and firing branch are carried out, firing to ceramics is more rationally scientific, there is the heating temperature reduction technology of strict science in sintering procedure simultaneously, it is more scientific, making to zirconia ceramics product more has science, product quality greatly improves, the product is nonmetallic zirconia ceramics material, alternative metals material, which is used to effectively improve during electronic operation device panel, receives signal intensity, injury of the electromagnetic wave to human body is reduced when operating with, zirconium oxide good insulation preformance, effectively prevent electronics device electric current may be to harm caused by human body, simultaneously because of the characteristic of zirconium oxide extreme hardness, it is not likely to produce cut.

Description

A kind of production technology of zirconia ceramics panel applied to electronic operation device
Technical field
The present invention relates to zirconia ceramics technical field, specially a kind of zirconia ceramics face applied to electronic operation device The production technology of plate.
Background technology
The modeling base zirconium oxide granulation material of ceramic product is injection moulded, when applied to injection moulding ceramic product, is entirely capable of Produce single-piece zirconia ceramics base substrate weight and be more than 25 grams of product, or it is backboard of the size dimension more than 250mm, panel, outer See part, curved-surface piece, three D structural members etc., when carrying out degreasing link to injection molding base substrate in production process, because in granulation material not Containing cured, the waste gas without evaporative emission air in 100 DEG C or so of debinding furnace.The zirconia ceramics panel of electronic operation device Made using zirconia ceramics, there is specific performance, zirconia ceramics panel is carried out using base zirconium oxide granulation material is moulded Making needs specific technological process, and the research to zirconia ceramics panel manufacture craft is the problem of we need to face.
The content of the invention
, should it is an object of the invention to provide a kind of production technology of the zirconia ceramics panel applied to electronic operation device Production technology applied to the zirconia ceramics panel of electronic operation device comprises the following steps that：
S1：Injection moulding, injection ejaculator is used to be injection moulded modeling base zirconium oxide granulation material for raw material, injection moulding bag Include following steps：
1）Lectotype selection, ejaculator is molded from model 50T-300T full-automatic numerical control；
2）Equipment is preheated, and the screw rod for being molded ejaculator first is pre-heated into following segment temperature：
210 DEG C -250 DEG C of nozzle section, one section 190 DEG C -220 DEG C, two sections 190 DEG C -220 DEG C, three sections 190 DEG C -220 DEG C, four section 180 ℃-210℃；
3）Charging, modeling base zirconium oxide granulation material is poured into equipment storage bin hopper, is base substrate by weight then according to base substrate weight The granulation material that weight is multiplied by 110%-130% adds screw rod intracavitary；
4）Injection, according to required base substrate size and structure type, point 2 sections of -5 sections of injections, each section of injection speed presses 20mm- Setting is adjusted between 100mm, each section of injection pressure adjusts setting between pressing 30Pam-90Pam；
5）Pressurize, after the completion of injection, between the dwell time presses -10 seconds 0.1 second adjustment carry out pressurize；
6）Die sinking, ejection, open blank forming tungsten steel die, after delay -15 seconds 3 seconds, the base substrate in ejection die；
S2：The degreasing of base substrate, ungrease treatment is carried out to injection molding base substrate, ungrease treatment comprises the following steps：
1）Lectotype selection, using a diameter of 600mm-2000mm full-automatic debinding furnace；
2）Base substrate is put, and is kept flat or is placed vertically base substrate layering isolation on stainless (steel) wire screen work, be then pushed into debinding furnace burner hearth；
3）First time degreasing, 90 DEG C -100 DEG C of fire box temperature of setting, 4 cubic meters/hour of nitrogen flow, nitric acid flow quantity 2-3 milliliters/ Minute, hour duration 1-2；
4）Second of degreasing, set 100 DEG C -110 DEG C of fire box temperature, 4 cubic meters/hour of nitrogen flow, nitric acid flow quantity 2-3 millis Liter/min, hour duration 2-3；
5）Third time degreasing, 110 DEG C -120 DEG C of fire box temperature of setting, 4 cubic meters/hour of nitrogen flow, nitric acid flow quantity 2- milliliters/ Minute, hour duration 3-4；
6）Take out, after degreasing rate reaches blank body fat content 7%-15%, when allowing the debinding furnace to be naturally cooling to normal temperature, taking-up has taken off Fat base substrate.
S3：High temperature sintering processing, high temperature sintering can use shuttle-type electrical kiln or shuttle firing kiln, or tunnel cave or push pedal Kiln is fired, and finished product is can be prepared by after the completion of firing.
The another kind that the present invention also provides is applied to the production technology of the zirconia ceramics panel of electronic operation device, the application Can also be in the production technology specific steps of the zirconia ceramics panel of electronic operation device：
S1：It is compressing, use yttrium stable zirconium oxide pelletizing to be pressed for raw material, by yttrium stable zirconium oxide pelletizing Place in a mold, dry-pressing or isostatic pressed pressing blank, the pressure of special cermacis hydraulic press are carried out using special cermacis hydraulic press In 60-100Mpa；
S2：High temperature sintering processing, high temperature sintering can use shuttle-type electrical kiln or shuttle firing kiln, or tunnel cave or pushed bat kiln to enter Row is fired, and is fired and is completed semi-finished product；
S3：The engraving processing of numerical control carving machine, processing is programmed to numerical control carving machine, and profile as needed is programmed, The semi-finished product of high temperature sintering are placed in numerical control carving machine and carry out engraving processing, finished product is completed and makes.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is using injection moulding, ungrease treatment and firing point Portion is carried out, and the firing to ceramics is more rationally scientific, while has the heating temperature reduction technology of strict science in sintering procedure, more Add scientific, making to zirconia ceramics product more has science, and product quality greatly improves, and the product is nonmetallic Zirconia ceramics material, alternative metals material, which is used to effectively improve during electronic operation device panel, receives signal intensity, and operation makes Used time reduces injury of the electromagnetic wave to human body, zirconium oxide good insulation preformance, effectively prevents electronics device electric current from may be produced to human body Harm, while because of the characteristic of zirconium oxide extreme hardness, be not likely to produce cut.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not For limiting the present invention.
Embodiment 1
A kind of production technology of zirconia ceramics panel applied to electronic operation device, should be applied to the zirconium oxide of electronic operation device The production technology of ceramic panel comprises the following steps that：
S1：Injection moulding, injection ejaculator is used to be injection moulded modeling base zirconium oxide granulation material for raw material, injection moulding bag Include following steps：
1）Lectotype selection, ejaculator is molded from model 50T-300T full-automatic numerical control；
2）Equipment is preheated, and the screw rod for being molded ejaculator first is pre-heated into following segment temperature：
210 DEG C -250 DEG C of nozzle section, one section 190 DEG C -220 DEG C, two sections 190 DEG C -220 DEG C, three sections 190 DEG C -220 DEG C, four section 180 ℃-210℃；
3）Charging, modeling base zirconium oxide granulation material is poured into equipment storage bin hopper, is base substrate by weight then according to base substrate weight The granulation material that weight is multiplied by 110%-130% adds screw rod intracavitary；
4）Injection, according to required base substrate size and structure type, point 2 sections of -5 sections of injections, each section of injection speed presses 20mm- Setting is adjusted between 100mm, each section of injection pressure adjusts setting between pressing 30Pam-90Pam；
5）Pressurize, after the completion of injection, between the dwell time presses -10 seconds 0.1 second adjustment carry out pressurize；
6）Die sinking, ejection, open blank forming tungsten steel die, after delay -15 seconds 3 seconds, the base substrate in ejection die；
S2：The degreasing of base substrate, ungrease treatment is carried out to injection molding base substrate, ungrease treatment comprises the following steps：
1）Lectotype selection, using a diameter of 600mm-2000mm full-automatic debinding furnace；
2）Base substrate is put, and is kept flat or is placed vertically base substrate layering isolation on stainless (steel) wire screen work, be then pushed into debinding furnace burner hearth；
3）First time degreasing, 90 DEG C -100 DEG C of fire box temperature of setting, 4 cubic meters/hour of nitrogen flow, nitric acid flow quantity 2-3 milliliters/ Minute, hour duration 1-2；
4）Second of degreasing, set 100 DEG C -110 DEG C of fire box temperature, 4 cubic meters/hour of nitrogen flow, nitric acid flow quantity 2-3 millis Liter/min, hour duration 2-3；
5）Third time degreasing, 110 DEG C -120 DEG C of fire box temperature of setting, 4 cubic meters/hour of nitrogen flow, nitric acid flow quantity 2- milliliters/ Minute, hour duration 3-4；
6）Take out, after degreasing rate reaches blank body fat content 7%-15%, when allowing the debinding furnace to be naturally cooling to normal temperature, taking-up has taken off Fat base substrate.
S3：High temperature sintering processing, high temperature sintering can use shuttle-type electrical kiln or shuttle firing kiln, or tunnel cave or push pedal Kiln is fired, and finished product is can be prepared by after the completion of firing.
Embodiment 2
A kind of production technology of zirconia ceramics panel applied to electronic operation device, should be applied to the zirconium oxide of electronic operation device The production technology of ceramic panel comprises the following steps that：
S1：It is compressing, use yttrium stable zirconium oxide pelletizing to be pressed for raw material, by yttrium stable zirconium oxide pelletizing Place in a mold, dry-pressing or isostatic pressed pressing blank, the pressure of special cermacis hydraulic press are carried out using special cermacis hydraulic press In 60-100Mpa；
S2：High temperature sintering processing, high temperature sintering can use shuttle-type electrical kiln or shuttle firing kiln, or tunnel cave or pushed bat kiln to enter Row is fired, and is fired and is completed semi-finished product；
S3：The engraving processing of numerical control carving machine, processing is programmed to numerical control carving machine, and profile as needed is programmed, The semi-finished product of high temperature sintering are placed in numerical control carving machine and carry out engraving processing, finished product is completed and makes.
Heating, constant temperature when shuttle-type electrical kiln or shuttle firing kiln firing product, cooling numerical value：
- 100 DEG C of normal temperature, heat up naturally, the period passes through about 1-2 hours；
100 DEG C of insulations, period pass through 0.5 hour；
100 DEG C -160 DEG C, 20 DEG C are risen per hour, the period passes through 3 hours；
160 DEG C of insulations, period pass through 0.5 hour；
160 DEG C -260 DEG C, 10 DEG C are risen per hour, the period passes through 10 hours；
260 DEG C of insulations, period pass through 0.5 hour；
260 DEG C -460 DEG C, 10 DEG C are risen per hour, the period passes through 20 hours；
460 DEG C of insulations, period pass through 0.5 hour；
460 DEG C -660 DEG C, 10 DEG C are risen per hour, the period passes through 20 hours；
660 DEG C of insulations, period pass through 0.5 hour；
660 DEG C -1160 DEG C, 50 DEG C are risen per hour, the period passes through 10 hours；
1160 DEG C of insulations, period pass through 2 hours；
1160 DEG C -1560 DEG C, 100 DEG C are risen per hour, the period passes through 4 hours；
1560 DEG C of insulations, period pass through 2 hours.
The warm area of tunnel cave or pushed bat kiln presses following distribution：
Heating-cooling section point：- 100 DEG C of normal temperature, 100 DEG C -200 DEG C, 200 DEG C -400 DEG C, 400 DEG C -600 DEG C, 600 DEG C -800 DEG C, 800 DEG C -1200 DEG C, 1200 DEG C -1600 DEG C, Temperature fall area, totally 8 warm area sections.
The present invention is using injection moulding, ungrease treatment and fires branch's progress, and the firing to ceramics is more rationally scientific, There is the heating temperature reduction technology of strict science in sintering procedure simultaneously, more scientific, the making to zirconia ceramics product is more Add and greatly improved with science, product quality, the product is nonmetallic zirconia ceramics material, and alternative metals material is used for electricity It can be effectively improved during child-operation device panel and receive signal intensity, injury of the electromagnetic wave to human body, zirconium oxide are reduced when operating with Good insulation preformance, effectively prevent electronics device electric current may to harm caused by human body, while because of the characteristic of zirconium oxide extreme hardness, It is not likely to produce cut.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.

Claims (2)

  1. A kind of 1. production technology of zirconia ceramics panel applied to electronic operation device, it is characterised in that：Electronics should be applied to The production technology of the zirconia ceramics panel of operator comprises the following steps that：
    S1：Injection moulding, injection ejaculator is used to be injection moulded modeling base zirconium oxide granulation material for raw material, injection moulding bag Include following steps：
    1）Lectotype selection, ejaculator is molded from model 50T-300T full-automatic numerical control；
    2）Equipment is preheated, and the screw rod for being molded ejaculator first is pre-heated into following segment temperature：
    210 DEG C -250 DEG C of nozzle section, one section 190 DEG C -220 DEG C, two sections 190 DEG C -220 DEG C, three sections 190 DEG C -220 DEG C, four section 180 ℃-210℃；
    3）Charging, modeling base zirconium oxide granulation material is poured into equipment storage bin hopper, is base substrate weight by weight then according to base substrate weight The granulation material that amount is multiplied by 110%-130% adds screw rod intracavitary；
    4）Injection, according to required base substrate size and structure type, point 2 sections of -5 sections of injections, each section of injection speed presses 20mm- Setting is adjusted between 100mm, each section of injection pressure adjusts setting between pressing 30Pam-90Pam；
    5）Pressurize, after the completion of injection, between the dwell time presses -10 seconds 0.1 second adjustment carry out pressurize；
    6）Die sinking, ejection, open blank forming tungsten steel die, after delay -15 seconds 3 seconds, the base substrate in ejection die；
    S2：The degreasing of base substrate, ungrease treatment is carried out to injection molding base substrate, ungrease treatment comprises the following steps：
    1）Lectotype selection, using a diameter of 600mm-2000mm full-automatic debinding furnace；
    2）Base substrate is put, and is kept flat or is placed vertically base substrate layering isolation on stainless (steel) wire screen work, be then pushed into debinding furnace burner hearth；
    3）First time degreasing, 90 DEG C -100 DEG C of fire box temperature of setting, 4 cubic meters/hour of nitrogen flow, nitric acid flow quantity 2-3 milliliters/ Minute, hour duration 1-2；
    4）Second of degreasing, set 100 DEG C -110 DEG C of fire box temperature, 4 cubic meters/hour of nitrogen flow, nitric acid flow quantity 2-3 millis Liter/min, hour duration 2-3；
    5）Third time degreasing, 110 DEG C -120 DEG C of fire box temperature of setting, 4 cubic meters/hour of nitrogen flow, nitric acid flow quantity 2- milliliters/ Minute, hour duration 3-4；
    6）Take out, after degreasing rate reaches blank body fat content 7%-15%, when allowing the debinding furnace to be naturally cooling to normal temperature, taking-up has taken off Fat base substrate；
    S3：High temperature sintering processing, high temperature sintering can use shuttle-type electrical kiln or shuttle firing kiln, or tunnel cave or pushed bat kiln to enter Row is fired, and finished product is can be prepared by after the completion of firing.
  2. 2. a kind of production technology of zirconia ceramics panel applied to electronic operation device according to claim 1, it is special Sign is：This can also be applied to production technology specific steps of the zirconia ceramics panel of electronic operation device：
    S1：It is compressing, use yttrium stable zirconium oxide pelletizing to be pressed for raw material, by yttrium stable zirconium oxide pelletizing Place in a mold, dry-pressing or isostatic pressed pressing blank, the pressure of special cermacis hydraulic press are carried out using special cermacis hydraulic press In 60-100Mpa；
    S2：High temperature sintering processing, high temperature sintering can use shuttle-type electrical kiln or shuttle firing kiln, or tunnel cave or pushed bat kiln to enter Row is fired, and is fired and is completed semi-finished product；
    S3：The engraving processing of numerical control carving machine, processing is programmed to numerical control carving machine, and profile as needed is programmed, The semi-finished product of high temperature sintering are placed in numerical control carving machine and carry out engraving processing, finished product is completed and makes.
CN201710781825.5A 2017-09-02 2017-09-02 A kind of production technology of zirconia ceramics panel applied to electronic operation device Pending CN107500759A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110615678A (en) * 2018-06-19 2019-12-27 奥码思科技（苏州）有限公司 Zirconia ceramic material gear and turbine assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102010199A (en) * 2010-11-19 2011-04-13 湖南正阳精密陶瓷有限公司 Production method of zirconia ceramic bushing
CN103113102A (en) * 2013-03-15 2013-05-22 湖南正阳精密陶瓷有限公司 Zirconia ceramic insert core and preparation method thereof
CN107056287A (en) * 2017-05-17 2017-08-18 江苏铭百圣耐火有限公司 A kind of production technology of zirconia ceramics panel applied to electronic operation device
CN107117961A (en) * 2017-04-07 2017-09-01 江苏铭百圣耐火有限公司 A kind of modeling base zirconium oxide applied to injection moulding ceramic product granulates preparation method for material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102010199A (en) * 2010-11-19 2011-04-13 湖南正阳精密陶瓷有限公司 Production method of zirconia ceramic bushing
CN103113102A (en) * 2013-03-15 2013-05-22 湖南正阳精密陶瓷有限公司 Zirconia ceramic insert core and preparation method thereof
CN107117961A (en) * 2017-04-07 2017-09-01 江苏铭百圣耐火有限公司 A kind of modeling base zirconium oxide applied to injection moulding ceramic product granulates preparation method for material
CN107056287A (en) * 2017-05-17 2017-08-18 江苏铭百圣耐火有限公司 A kind of production technology of zirconia ceramics panel applied to electronic operation device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110615678A (en) * 2018-06-19 2019-12-27 奥码思科技（苏州）有限公司 Zirconia ceramic material gear and turbine assembly

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Application publication date: 20171222