CN105198407A - Preparation method of composite ceramic binding post for electricity - Google Patents
Preparation method of composite ceramic binding post for electricity Download PDFInfo
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- CN105198407A CN105198407A CN201510616126.6A CN201510616126A CN105198407A CN 105198407 A CN105198407 A CN 105198407A CN 201510616126 A CN201510616126 A CN 201510616126A CN 105198407 A CN105198407 A CN 105198407A
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Abstract
The invention discloses a preparation method of a composite ceramic binding post. A solid-phase sintering method is adopted, nano-aluminum hydroxide, barium titanate and montmorillonite serve as the main raw materials, polysulfide rubber, corundum, talc, kaolin, celestite, yttrium-stabilized zirconium oxide, zinc oxide and titanium oxide serve as auxiliary components, ferric oxide, niobium oxide, manganese dioxide, explosion-proof fibers, chromic oxide and nickel oxide serve as additives, the composite ceramic binding post for the electricity is prepared and obtained, and the composite ceramic binding post for the electricity has high compressive strength.
Description
Technical field
The invention belongs to a kind of preparation method of electric power composite ceramics terminal stud, belong to ceramic field.
Background technology
Terminal stud is widely used in various vacuum device, plays High-Voltage Insulation, vacuum-sealing and supports the effects such as fixing.Ceramic wiring terminal is terminal stud the most common.At high voltage suspended power domain, also widely, the research about ceramic wiring terminal is also very general in the application of ceramic wiring terminal.But along with the further miniaturization of electrical device and integrated, the voltage endurance capability improving electric power composite ceramics terminal stud becomes the concern of this field and one of problem demanding prompt solution.
Summary of the invention
The object of the invention is for the problems referred to above, develop a kind of preparation method with the aluminum hydroxide-based electric power composite ceramics terminal stud of high compressive strength.
A preparation method for electric power composite ceramics terminal stud,
The preparation method of described ceramic wiring terminal comprises following preparation process:
(1) get the raw materials ready: with nano-aluminum hydroxide, barium titanate and polynite for main raw material, with stable zirconium white, zinc oxide and the titanium oxide of thiorubber, corundum, talcum, kaolin, lazurite, yttrium for ancillary component, with ferric oxide, niobium oxides, Manganse Dioxide, explosion-proof fiber, chromic oxide and nickel oxide are additive;
The weight part of each raw material is:
Nano-aluminum hydroxide 15-55 part;
Barium titanate 15-55 part;
Polynite 15-55 part;
Thiorubber 7-18 part;
Corundum 7-18 part;
Talcum 7-18 part;
Kaolin 7-18 part;
Lazurite 7-18 part;
Zirconium white 7-18 part that yttrium is stable;
Zinc oxide 7-18 part;
Titanium oxide 7-18 part;
Ferric oxide 1-5 part;
Niobium oxides 1-5 part;
Manganse Dioxide 1-5 part;
Explosion-proof fiber 1-5 part;
Chromic oxide 1-5 part;
Nickel oxide 1-5 part;
(2) pre-burning: mixed by each raw material, at 200-300 degree Celsius of lower pre-burning 1-3 hour, obtains Preburning material;
(3) ball milling: Preburning material is mixed, then adds appropriate water, according to Preburning material: ball: water=1:3:2, ball milling 24-48 hour;
(4) granulating and forming: by the granulation of ball milling material, and cold isostatic compaction;
(5) burn till: at 600-750 DEG C, burn till 1-2 hour, and then calcine 1-2 hour at 1500-1700 DEG C.
As preferably: described pre-burning, 250 degrees Celsius of lower pre-burnings 2 hours, obtains Preburning material.
As preferably: the weight part of each raw material is:
Nano-aluminum hydroxide 35 parts;
Barium titanate 35 parts;
Polynite 35 parts;
Thiorubber 10 parts;
10 parts, corundum;
10 parts, talcum;
Kaolin 10 parts;
Lazurite 8 parts;
The zirconium white 8 parts that yttrium is stable;
8 parts, zinc oxide;
Titanium oxide 8 parts;
Ferric oxide 5 parts;
Niobium oxides 5 parts;
Manganse Dioxide 5 parts;
Explosion-proof fiber 5 parts;
1 part, chromic oxide;
Nickel oxide 1 part.
As preferably: the particle diameter of described nano-aluminum hydroxide is 30-70nm.
As preferably: the time of described ball milling step is 36 hours.
As preferably: described in burn till burn till 1.5 hours at 700 DEG C, and then to calcine 1.5 hours at 1600 DEG C.
Beneficial effect of the present invention:
By reasonable preparation raw material, adopt the method for solid state sintering, with nano-aluminum hydroxide, barium titanate and polynite for main raw material, with stable zirconium white, zinc oxide and the titanium oxide of thiorubber, corundum, talcum, kaolin, lazurite, yttrium for ancillary component, with ferric oxide, niobium oxides, Manganse Dioxide, explosion-proof fiber, chromic oxide and nickel oxide are additive, have prepared the electric power composite ceramics terminal stud with high compressive strength.
The present invention is in the selection of main raw material, the nano-aluminum hydroxide adopting physical and chemical performance more superior is as main material, by selecting the aluminium hydroxide of Nano grade, it has larger specific surface area and more superior tap density and more excellent mechanical property and anti-pressure ability.Simultaneously, the three kinds of materials that employ of the invention are main material, barium titanate and polynite, not only from the main material cost reducing nano-aluminum hydroxide, meanwhile, also by the supplement effect of laminate structure, create supplement effect, meanwhile, heat-resisting, the resistance to compression of polynite and barium titanate and whippy physics and chemistry function, will produce synergistic effect and devotion effect to nano-aluminum hydroxide.Meanwhile, also containing a lot of trace element in polynite, certain sintering aid effect will be played in sintering process.And in the selection of auxiliary material, thiorubber is modified rubber, by the compound with inorganic materials, the mechanical property of stupalith can be improved; And the stable zirconium white of corundum, talcum, kaolin, lazurite, yttrium plays enhancement for the performance such as anti-pressure and abrasion-proof strengthening stupalith.And the introducing of zinc oxide and titanium oxide, the self-cleaning ability of terminal stud can be improved; In the selection of additive, the present invention introduces multiple additives metal oxide, by the doping of metallic element, the performances such as the surface resistivity of pottery can be made to be optimized, then improve the voltage endurance capability of pottery.This ceramsite preparation process is simple, is applicable to suitability for industrialized production.
Embodiment
Below in conjunction with specific embodiment, and comparable data describes in further detail the present invention.Should be understood that these embodiments just in order to demonstrate the invention, but not limit the scope of the invention by any way.
Embodiment 1:
A preparation method for electric power composite ceramics terminal stud,
The preparation method of described ceramic wiring terminal comprises following preparation process:
(1) get the raw materials ready: with nano-aluminum hydroxide, barium titanate and polynite for main raw material, with stable zirconium white, zinc oxide and the titanium oxide of thiorubber, corundum, talcum, kaolin, lazurite, yttrium for ancillary component, with ferric oxide, niobium oxides, Manganse Dioxide, explosion-proof fiber, chromic oxide and nickel oxide are additive;
The weight part of each raw material is:
Nano-aluminum hydroxide 35 parts;
Barium titanate 35 parts;
Polynite 35 parts;
Thiorubber 10 parts;
10 parts, corundum;
10 parts, talcum;
Kaolin 10 parts;
Lazurite 8 parts;
The zirconium white 8 parts that yttrium is stable;
8 parts, zinc oxide;
Titanium oxide 8 parts;
Ferric oxide 5 parts;
Niobium oxides 5 parts;
Manganse Dioxide 5 parts;
Explosion-proof fiber 5 parts;
1 part, chromic oxide;
Nickel oxide 1 part;
(2) pre-burning: mixed by each raw material, 250 degrees Celsius of lower pre-burnings 2 hours, obtains Preburning material;
(3) ball milling: Preburning material is mixed, then adds appropriate water, according to Preburning material: ball: water=1:3:2, ball milling 36 hours;
(4) granulating and forming: by the granulation of ball milling material, and cold isostatic compaction;
(5) burn till: at 650 DEG C, burn till 1.5 hours, and then calcine 1.5 hours at 1600 DEG C.
Embodiment 2:
A preparation method for electric power composite ceramics terminal stud,
The preparation method of described ceramic wiring terminal comprises following preparation process:
(1) get the raw materials ready: with nano-aluminum hydroxide, barium titanate and polynite for main raw material, with stable zirconium white, zinc oxide and the titanium oxide of thiorubber, corundum, talcum, kaolin, lazurite, yttrium for ancillary component, with ferric oxide, niobium oxides, Manganse Dioxide, explosion-proof fiber, chromic oxide and nickel oxide are additive;
The weight part of each raw material is:
Nano-aluminum hydroxide 35 parts;
Barium titanate 35 parts;
Polynite 35 parts;
Thiorubber 11 parts;
11 parts, corundum;
11 parts, talcum;
Kaolin 11 parts;
Lazurite 8 parts;
The zirconium white 8 parts that yttrium is stable;
8 parts, zinc oxide;
Titanium oxide 8 parts;
Ferric oxide 1 part;
Niobium oxides 5 parts;
Manganse Dioxide 1 part;
Explosion-proof fiber 5 parts;
5 parts, chromic oxide;
Nickel oxide 1 part;
(2) pre-burning: each raw material is mixed, pre-burning 3 hours, obtains Preburning material at 300 degrees Celsius;
(3) ball milling: Preburning material is mixed, then adds appropriate water, according to Preburning material: ball: water=1:3:2, ball milling 48 hours;
(4) granulating and forming: by the granulation of ball milling material, and cold isostatic compaction;
(5) burn till: at 650 DEG C, burn till 2 hours, and then calcine 2 hours at 1600 DEG C.
Embodiment 3:
A preparation method for electric power composite ceramics terminal stud,
The preparation method of described ceramic wiring terminal comprises following preparation process:
(1) get the raw materials ready: with nano-aluminum hydroxide, barium titanate and polynite for main raw material, with stable zirconium white, zinc oxide and the titanium oxide of thiorubber, corundum, talcum, kaolin, lazurite, yttrium for ancillary component, with ferric oxide, niobium oxides, Manganse Dioxide, explosion-proof fiber, chromic oxide and nickel oxide are additive;
The weight part of each raw material is:
Nano-aluminum hydroxide 50 parts;
Barium titanate 50 parts;
Polynite 50 parts;
Thiorubber 15 parts;
15 parts, corundum;
15 parts, talcum;
Kaolin 15 parts;
Lazurite 8 parts;
The zirconium white 8 parts that yttrium is stable;
8 parts, zinc oxide;
Titanium oxide 8 parts;
Ferric oxide 5 parts;
Niobium oxides 5 parts;
Manganse Dioxide 5 parts;
Explosion-proof fiber 5 parts;
1 part, chromic oxide;
Nickel oxide 1 part;
(2) pre-burning: each raw material is mixed, pre-burning 1 hour, obtains Preburning material at 200 degrees celsius;
(3) ball milling: Preburning material is mixed, then adds appropriate water, according to Preburning material: ball: water=1:3:2, ball milling 24 hours;
(4) granulating and forming: by the granulation of ball milling material, and cold isostatic compaction;
(5) burn till: at 600 DEG C, burn till 1 hour, and then calcine 1 hour at 1500 DEG C.
Embodiment 4:
A preparation method for electric power composite ceramics terminal stud,
The preparation method of described ceramic wiring terminal comprises following preparation process:
(1) get the raw materials ready: with nano-aluminum hydroxide, barium titanate and polynite for main raw material, with stable zirconium white, zinc oxide and the titanium oxide of thiorubber, corundum, talcum, kaolin, lazurite, yttrium for ancillary component, with ferric oxide, niobium oxides, Manganse Dioxide, explosion-proof fiber, chromic oxide and nickel oxide are additive;
The weight part of each raw material is:
Nano-aluminum hydroxide 10 parts;
Barium titanate 10 parts;
Polynite 10 parts;
Thiorubber 5 parts;
5 parts, corundum;
5 parts, talcum;
Kaolin 5 parts;
Lazurite 5 parts;
The zirconium white 5 parts that yttrium is stable;
5 parts, zinc oxide;
Titanium oxide 5 parts;
Ferric oxide 1 part;
Niobium oxides 1 part;
Manganse Dioxide 1 part;
Explosion-proof fiber 1 part;
1 part, chromic oxide;
Nickel oxide 1 part;
(2) pre-burning: each raw material is mixed, pre-burning 1 hour, obtains Preburning material at 200 degrees celsius;
(3) ball milling: Preburning material is mixed, then adds appropriate water, according to Preburning material: ball: water=1:3:2, ball milling 24 hours;
(4) granulating and forming: by the granulation of ball milling material, and cold isostatic compaction;
(5) burn till: at 600 DEG C, burn till 1 hour, and then calcine 1 hour at 1500 DEG C.
Embodiment 5:
A preparation method for electric power composite ceramics terminal stud,
The preparation method of described ceramic wiring terminal comprises following preparation process:
(1) get the raw materials ready: with nano-aluminum hydroxide, barium titanate and polynite for main raw material, with stable zirconium white, zinc oxide and the titanium oxide of thiorubber, corundum, talcum, kaolin, lazurite, yttrium for ancillary component, with ferric oxide, niobium oxides, Manganse Dioxide, explosion-proof fiber, chromic oxide and nickel oxide are additive;
The weight part of each raw material is:
Nano-aluminum hydroxide 50 parts;
Barium titanate 50 parts;
Polynite 35 parts;
Thiorubber 10 parts;
10 parts, corundum;
10 parts, talcum;
Kaolin 10 parts;
Lazurite 10 parts;
The zirconium white 10 parts that yttrium is stable;
10 parts, zinc oxide;
Titanium oxide 10 parts;
Ferric oxide 3 parts;
Niobium oxides 3 parts;
Manganse Dioxide 3 parts;
Explosion-proof fiber 3 parts;
3 parts, chromic oxide;
Nickel oxide 3 parts;
(2) pre-burning: mixed by each raw material, 250 degrees Celsius of lower pre-burnings 2 hours, obtains Preburning material;
(3) ball milling: Preburning material is mixed, then adds appropriate water, according to Preburning material: ball: water=1:3:2, ball milling 36 hours;
(4) granulating and forming: by the granulation of ball milling material, and cold isostatic compaction;
(5) burn till: at 625 DEG C, burn till 1 hour, and then calcine 1 hour at 1600 DEG C.
The physical measurement data of the embodiment of the present invention are as follows:
| Vickers' hardness/Gpa | Ultimate compression strength/Mpa | Specific inductivity | |
| Embodiment 1 | 63 | 798 | 9.00 |
| Embodiment 2 | 65 | 804 | 8.90 |
| Embodiment 3 | 66 | 791 | 9.10 |
| Embodiment 4 | 65 | 810 | 9.10 |
| Embodiment 5 | 68 | 810 | 9.11 |
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (7)
1. an electric power preparation method for composite ceramics terminal stud, is characterized in that:
The preparation method of described ceramic wiring terminal comprises following preparation process:
(1) get the raw materials ready: with nano-aluminum hydroxide, barium titanate and polynite for main raw material, with stable zirconium white, zinc oxide and the titanium oxide of thiorubber, corundum, talcum, kaolin, lazurite, yttrium for ancillary component, with ferric oxide, niobium oxides, Manganse Dioxide, explosion-proof fiber, chromic oxide and nickel oxide are additive;
The weight part of each raw material is:
Nano-aluminum hydroxide 15-55 part;
Barium titanate 15-55 part;
Polynite 15-55 part;
Thiorubber 7-18 part;
Corundum 7-18 part;
Talcum 7-18 part;
Kaolin 7-18 part;
Lazurite 7-18 part;
Zirconium white 7-18 part that yttrium is stable;
Zinc oxide 7-18 part;
Titanium oxide 7-18 part;
Ferric oxide 1-5 part;
Niobium oxides 1-5 part;
Manganse Dioxide 1-5 part;
Explosion-proof fiber 1-5 part;
Chromic oxide 1-5 part;
Nickel oxide 1-5 part;
(2) pre-burning: mixed by each raw material, at 200-300 degree Celsius of lower pre-burning 1-3 hour, obtains Preburning material;
(3) ball milling: Preburning material is mixed, then adds appropriate water, according to Preburning material: ball: water=1:3:2, ball milling 24-48 hour;
(4) granulating and forming: by the granulation of ball milling material, and cold isostatic compaction;
(5) burn till: at 600-750 DEG C, burn till 1-2 hour, and then calcine 1-2 hour at 1500-1700 DEG C.
2. a preparation method for electric power composite ceramics terminal stud as claimed in claim 2, is characterized in that: described pre-burning, 250 degrees Celsius of lower pre-burnings 2 hours, obtains Preburning material.
3. a preparation method for electric power composite ceramics terminal stud as claimed in claim 1 or 2, is characterized in that: the weight part of each raw material is:
Nano-aluminum hydroxide 35 parts;
Barium titanate 35 parts;
Polynite 35 parts;
Thiorubber 10 parts;
10 parts, corundum;
10 parts, talcum;
Kaolin 10 parts;
Lazurite 8 parts;
The zirconium white 8 parts that yttrium is stable;
8 parts, zinc oxide;
Titanium oxide 8 parts;
Ferric oxide 5 parts;
Niobium oxides 5 parts;
Manganse Dioxide 5 parts;
Explosion-proof fiber 5 parts;
1 part, chromic oxide;
Nickel oxide 1 part.
4. a preparation method for electric power composite ceramics terminal stud as claimed in claim 3, is characterized in that: the particle diameter of described nano-aluminum hydroxide is 30-70nm.
5. a preparation method for electric power composite ceramics terminal stud as claimed in claim 1, is characterized in that: the time of described ball milling step is 36 hours.
6. a preparation method for electric power composite ceramics terminal stud as claimed in claim 1, is characterized in that: described in burn till burn till 1.5 hours at 700 DEG C, and then to calcine 1.5 hours at 1600 DEG C.
7. the electric power composite ceramics terminal stud for preparing of the preparation method of electric power composite ceramics terminal stud any one of a claim 1-6.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510616126.6A CN105198407B (en) | 2015-09-24 | 2015-09-24 | A kind of preparation method of electric power composite ceramics binding post |
| CN201810198244.3A CN108314419A (en) | 2015-09-24 | 2015-09-24 | A kind of preparation method of composite ceramics binding post |
| CN201810198246.2A CN108285322A (en) | 2015-09-24 | 2015-09-24 | A kind of preparation method of electric power composite ceramics binding post |
Applications Claiming Priority (1)
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| CN201510616126.6A CN105198407B (en) | 2015-09-24 | 2015-09-24 | A kind of preparation method of electric power composite ceramics binding post |
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| CN201810198246.2A Division CN108285322A (en) | 2015-09-24 | 2015-09-24 | A kind of preparation method of electric power composite ceramics binding post |
| CN201810198244.3A Division CN108314419A (en) | 2015-09-24 | 2015-09-24 | A kind of preparation method of composite ceramics binding post |
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| CN105198407A true CN105198407A (en) | 2015-12-30 |
| CN105198407B CN105198407B (en) | 2018-04-24 |
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| CN201810198244.3A Withdrawn CN108314419A (en) | 2015-09-24 | 2015-09-24 | A kind of preparation method of composite ceramics binding post |
| CN201810198246.2A Pending CN108285322A (en) | 2015-09-24 | 2015-09-24 | A kind of preparation method of electric power composite ceramics binding post |
| CN201510616126.6A Active CN105198407B (en) | 2015-09-24 | 2015-09-24 | A kind of preparation method of electric power composite ceramics binding post |
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| CN201810198244.3A Withdrawn CN108314419A (en) | 2015-09-24 | 2015-09-24 | A kind of preparation method of composite ceramics binding post |
| CN201810198246.2A Pending CN108285322A (en) | 2015-09-24 | 2015-09-24 | A kind of preparation method of electric power composite ceramics binding post |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623900A (en) * | 2016-12-19 | 2017-05-10 | 吴硕 | Aluminum oxide ceramic and preparation method thereof |
| CN109650846A (en) * | 2016-08-30 | 2019-04-19 | 福建省泉州市契合工贸有限公司 | The production method of ceramics with abrasive rubber surface layer |
| CN110932053A (en) * | 2019-11-25 | 2020-03-27 | 西安海的电子科技有限公司 | Preparation method of binding post material for control cabinet wiring terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153335A (en) * | 2011-04-02 | 2011-08-17 | 西南科技大学 | Machinable aluminium oxide ceramics and preparation method of machinable aluminium oxide ceramics |
| CN103739273A (en) * | 2013-12-23 | 2014-04-23 | 苏州宏泉高压电容器有限公司 | Insulating ceramic material and preparation method thereof |
| CN104682057A (en) * | 2013-11-26 | 2015-06-03 | 湖南省新化县湘中电子陶瓷有限公司 | High-strength sealed wiring terminal and manufacturing method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100448795C (en) * | 2007-05-26 | 2009-01-07 | 潍坊富源增压器有限公司 | Multiple-phase ceramic material and method for manufacturing same |
| CN101941836B (en) * | 2010-08-30 | 2013-01-02 | 济源市更新瓷料有限公司 | Low-temperature ceramic-firing high-density alumina ceramic granulation powder and preparation method thereof |
-
2015
- 2015-09-24 CN CN201810198244.3A patent/CN108314419A/en not_active Withdrawn
- 2015-09-24 CN CN201810198246.2A patent/CN108285322A/en active Pending
- 2015-09-24 CN CN201510616126.6A patent/CN105198407B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153335A (en) * | 2011-04-02 | 2011-08-17 | 西南科技大学 | Machinable aluminium oxide ceramics and preparation method of machinable aluminium oxide ceramics |
| CN104682057A (en) * | 2013-11-26 | 2015-06-03 | 湖南省新化县湘中电子陶瓷有限公司 | High-strength sealed wiring terminal and manufacturing method thereof |
| CN103739273A (en) * | 2013-12-23 | 2014-04-23 | 苏州宏泉高压电容器有限公司 | Insulating ceramic material and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650846A (en) * | 2016-08-30 | 2019-04-19 | 福建省泉州市契合工贸有限公司 | The production method of ceramics with abrasive rubber surface layer |
| CN109650846B (en) * | 2016-08-30 | 2021-03-30 | 福建省泉州市契合工贸有限公司 | Method for manufacturing ceramic with wear-resistant rubber surface layer |
| CN106623900A (en) * | 2016-12-19 | 2017-05-10 | 吴硕 | Aluminum oxide ceramic and preparation method thereof |
| CN110932053A (en) * | 2019-11-25 | 2020-03-27 | 西安海的电子科技有限公司 | Preparation method of binding post material for control cabinet wiring terminal |
| CN110932053B (en) * | 2019-11-25 | 2021-03-16 | 东营市汇安科工贸有限责任公司 | Preparation method of binding post material for control cabinet wiring terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105198407B (en) | 2018-04-24 |
| CN108285322A (en) | 2018-07-17 |
| CN108314419A (en) | 2018-07-24 |
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