CN1724454A - Formula of high strength electroceramice - Google Patents
Formula of high strength electroceramice Download PDFInfo
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- CN1724454A CN1724454A CN 200510017765 CN200510017765A CN1724454A CN 1724454 A CN1724454 A CN 1724454A CN 200510017765 CN200510017765 CN 200510017765 CN 200510017765 A CN200510017765 A CN 200510017765A CN 1724454 A CN1724454 A CN 1724454A
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- soil
- clay
- high strength
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- gansu
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Abstract
A high-strength electric ceramic is proportionally prepared from bauxite, feldspar powder, clay, Guangdong black clay, the earth taken from Ankou of Gansu and the earth taken from Shahe of Hebei. Its advantages are high electric performance and light weight.
Description
Technical field
The present invention relates to a kind of is the prescription of the ceramic shaped articles of feature with the composition, especially a kind of formula of high strength electroceramice.
Background technology
A kind of electric ceramic formulation was arranged in the past, it is made up of aluminium vanadine, Feldspar Powder, emery wheel for cutting or polishing jade soil, Nanzhang soil, clay, Gansu An Kou soil, Guangdong black mud, the electric porcelain insulator of this kind electric ceramic formulation production can satisfy the needs of the following product of 66KV, its weak point is that its every performance and technical indicator are difficult to reach the requirement of high strength insulator, as desires to reach, and then need increase small product size, especially increase bar footpath rugosity, strengthen raw materials consumption, it is again transportation that volume increases, and installation and maintenance are made troubles.
Summary of the invention
The present invention need solve technical problem provide a kind of electric ceramic formulation, use the electrotechnical porcelain product intensity height that this prescription is produced, high voltage withstanding, can reach every technical performance index of producing the 110KV-220KV-500KV series product.
The technical solution adopted in the present invention is: a kind of formula of high strength electroceramice, and it includes aluminium vanadine, Feldspar Powder, clay, Guangdong black mud, Gansu An Kou soil; It is characterized in that: also contain Shahe, Hebei soil, each component by weight:
Aluminium vanadine 3.5-5.2 Gansu An Kou soil 1.7-2.2
Shahe, Feldspar Powder 1.5-2.3 Hebei soil 1.4-2.4
Clay 0.9-1.5 Guangdong black mud 1
The present invention compares with former electric ceramic formulation, and product reaches same performance index, and then volume is little, and is in light weight, saves starting material, and transportation, installation, maintenance are conveniently.
Embodiment
Make measure unit with kilogram, the invention provides following examples:
Embodiment 1:
Aluminium vanadine 350 Gansu An Kou soil 160
Shahe, Feldspar Powder 160 Hebei soil 150
Clay 110 Guangdong black muds 80
Embodiment 2:
Aluminium vanadine 365 Gansu An Kou soil 155
Shahe, Feldspar Powder 160 Hebei soil 170
Clay 105 Guangdong black muds 70
Embodiment 3:
Aluminium vanadine 350 Gansu An Kou soil 170
Shahe, Feldspar Powder 150 Hebei soil 140
Clay 90 Guangdong black muds 100
The manufacture craft of manufacture craft of the present invention and other electroceramics is basic identical, adopts wet moulding, and technical process is as follows, and batching → ball milling → press filt → old → pugging → moulding → drying room drying → kiln burns till.Burn the down-draft kiln of coal when firing, can change the one-tenth kiln that burns liquefaction vapour into.
The product that adopts this prescription to produce, the anti-pollution type outdoor solid core post insulator produced of the flat high strength electroceramice in capital, Great Wall, Beijing company limited for example, specifications and models are ZSW-126/6-3, and through the check of national insulator thunder arrester quality supervision and test center, main performance index is as follows:
Unit prescribed value measured value
Creepage distance mm 1150 ± 2 3150
Axis verticality mm≤10.7 1.0-1.8
Thunder and lightning withstand voltage test (straight polarity): the actual voltage 451-464KV that applies, the tolerance result is equal flashovers not.The porosity test: exerting pressure is that 20MPa, time length 9h, the product of pressure and time equal the test of 180MPa.h pressure permeation, produce test block entirely and all do not have phenomenon of osmosis.
Claims (1)
1, a kind of formula of high strength electroceramice, it includes aluminium vanadine, Feldspar Powder, clay, Guangdong black mud, Gansu An Kou soil; It is characterized in that: also contain Shahe, Hebei soil, each component by weight:
Aluminium vanadine 3.5-5.2 Gansu An Kou soil 1.7-2.2
Shahe, Feldspar Powder 1.5-2.3 Hebei soil 1.4-2.4
Clay 0.9-1.5 Guangdong black mud 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510017765 CN1724454A (en) | 2005-06-30 | 2005-06-30 | Formula of high strength electroceramice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510017765 CN1724454A (en) | 2005-06-30 | 2005-06-30 | Formula of high strength electroceramice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1724454A true CN1724454A (en) | 2006-01-25 |
Family
ID=35924104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510017765 Pending CN1724454A (en) | 2005-06-30 | 2005-06-30 | Formula of high strength electroceramice |
Country Status (1)
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| CN (1) | CN1724454A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402462C (en) * | 2006-12-20 | 2008-07-16 | 抚顺高科电瓷电气制造有限公司 | Superhigh intensity electric ceramic formulation |
| CN101439975B (en) * | 2008-12-22 | 2011-11-09 | 中国西电电气股份有限公司 | Electric porcelain sintering method |
| CN102557587A (en) * | 2011-12-22 | 2012-07-11 | 湖南华联火炬电瓷电器有限公司 | Aluminum medium-intensity electric porcelain blank and manufacturing process thereof |
| CN105294063A (en) * | 2015-11-27 | 2016-02-03 | 萍乡华维电瓷科技股份有限公司 | Formula of high-strength porcelain for manufacturing of suspension porcelain insulator |
-
2005
- 2005-06-30 CN CN 200510017765 patent/CN1724454A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402462C (en) * | 2006-12-20 | 2008-07-16 | 抚顺高科电瓷电气制造有限公司 | Superhigh intensity electric ceramic formulation |
| CN101439975B (en) * | 2008-12-22 | 2011-11-09 | 中国西电电气股份有限公司 | Electric porcelain sintering method |
| CN102557587A (en) * | 2011-12-22 | 2012-07-11 | 湖南华联火炬电瓷电器有限公司 | Aluminum medium-intensity electric porcelain blank and manufacturing process thereof |
| CN102557587B (en) * | 2011-12-22 | 2013-10-23 | 湖南华联火炬电瓷电器有限公司 | Aluminum medium-intensity electric porcelain blank and manufacturing process thereof |
| CN105294063A (en) * | 2015-11-27 | 2016-02-03 | 萍乡华维电瓷科技股份有限公司 | Formula of high-strength porcelain for manufacturing of suspension porcelain insulator |
| CN105294063B (en) * | 2015-11-27 | 2018-09-21 | 萍乡华维电瓷科技股份有限公司 | A kind of high strength china formula for manufacturing suspended porcelain insulator |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |