SU835992A1 - Charge for producing cordierite ceramics - Google Patents

Charge for producing cordierite ceramics Download PDF

Info

Publication number
SU835992A1
SU835992A1 SU792788389A SU2788389A SU835992A1 SU 835992 A1 SU835992 A1 SU 835992A1 SU 792788389 A SU792788389 A SU 792788389A SU 2788389 A SU2788389 A SU 2788389A SU 835992 A1 SU835992 A1 SU 835992A1
Authority
SU
USSR - Soviet Union
Prior art keywords
text
charge
phlogopite
cordierite ceramics
magnesium
Prior art date
Application number
SU792788389A
Other languages
Russian (ru)
Inventor
Фридрих Яковлевич Харитонов
Людмила Николаевна Сазыкина
Original Assignee
Предприятие П/Я А-3944
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я А-3944 filed Critical Предприятие П/Я А-3944
Priority to SU792788389A priority Critical patent/SU835992A1/en
Application granted granted Critical
Publication of SU835992A1 publication Critical patent/SU835992A1/en

Links

Landscapes

  • Compositions Of Oxide Ceramics (AREA)

Description

Изобретение относитс  к области производства специальной технической керамики к может быть использовано в электротехнической промышленности дл  изготовлени  термостойких кера ,мических изделий. Известна шихта дл  изготовлени  кордиеритовой керамики К-2, получившего наибольшее применение в промьшшеннрсти , включающа  тальк глину электроплавленный корунд и шамот 1 Материал К-2, име  высокую термо стойкость ( по перепаду водавоздух ) , но обладает водопоглощением (7г10%) и недостаточно высокой меха (нической прочностью при изгибе 1600 кГс,/см2. Наиболее близким техническим решением к данному  вл етс  шихта дл  изготовлени  кордиеритовой керамики КП-2, включан ца  тальк, глину,. электрокорунд, полевой шпатY l Недостатком шихты  вл етс  использование в качестве магнийсодерж щего компонента-талька, дефицитного сырь . : Целью изобретени   вл етс  повышение механической прочности и терм стойкости. Цель достигаетс  тем, что шихта л  изготовлени  кордиеритовой кераики , в ключаквда  магнийсодержащий компонент, глину и электрокорунд, В качестве магнийсодержащего компонента , содержит отходы флогопита и ополнительно шамот при следующем соотношении компонентов, вес.%: Отходы флогопита 25-30% . Глина. 20-30% Электрокорунд 18-25% Шамот25-30% Флогопит ( КН2 Мд А1 S 0, относитс  к маГнезиально-железистым слкдам и имеет в своем составе нар ду с маг ,нием некоторое количество железа. По хи11шческому составу слюда флогопит  вл етс  алюмосиликатом щелочных и щелочноземельных металлов. Основными элементами, вход щими в состав флогопита,  вл ютс  водород, кислород , магний, алюминий, кремний и калий. Химический состав отходов флогопита , примен емого в качестве магнийсодержащего компонента в за вл емой шихте.The invention relates to the field of the production of special technical ceramics to can be used in the electrical industry for the manufacture of heat-resistant ceramics. The known charge for the manufacture of cordierite ceramics K-2, which has received the greatest use in industry, including talc clay, electrofused corundum and chamotte 1, K-2, has a high thermal resistance (due to water-air differential), but has water absorption (7g10%) and is not high enough (Nical bending strength of 1600 kgf, / cm2. The closest technical solution to this is the mixture for the manufacture of KP-2 cordierite ceramics, including talc, clay, electrocorundum, feldsparY. The disadvantage of the mixture is Use as a magnesium-containing component of talc, a scarce raw material: The purpose of the invention is to increase the mechanical strength and thermal stability. The goal is achieved by the fact that the charge for manufacturing cordierite ceraic, including a magnesium-containing component, clay and electrocorundum, contains magnesium as the magnesium-containing component. waste phlogopite and additional fireclay in the following ratio of components, wt.%: Waste phlogopite 25-30%. Clay. 20-30% Electrocorundum 18-25% Chamotte 25-30% Phlogopite (KN2 Md A1 S 0, belongs to the magnesium-ferrous sludge and incorporates, along with the magician, some iron. By its chemical composition, mica phlogopite is an aluminosilicate alkaline and alkaline earth metals. The main constituents of phlogopite are hydrogen, oxygen, magnesium, aluminum, silicon, and potassium. The chemical composition of phlogopite waste used as the magnesium-containing component in the claimed mixture.

Claims (1)

<claim-text>Формула изобретения</claim-text></td><td rowspan="2"> <claim-text>50</claim-text></td><td> <claim-text>Отходы флогопита</claim-text></td><td> <claim-text>25-30</claim-text></td></tr> <tr><td> </td><td> <claim-text>Глина</claim-text></td><td> <claim-text>20-30</claim-text></td></tr> <tr><td> <claim-text>Шихта для изготовления кордиери-</claim-text></td><td> </td><td> <claim-text><sub>:</sub> Электрокорунд</claim-text></td><td> <claim-text>18-25</claim-text></td></tr> <tr><td> <claim-text>товой’ керамики, включающая магний-</claim-text></td><td> </td><td> <claim-text>Шамот</claim-text></td><td> <claim-text>25-30.</claim-text></td></tr> <tr><td> <claim-text>содержащий компонент, глину и электро-</claim-text></td><td> </td><td> </td><td> </td></tr> <tr><td> <claim-text>корувд, отличающаяся</claim-text></td><td rowspan="2"> <claim-text>55</claim-text></td><td colspan="2"><claim-text> Formula of the invention </ claim-text> </ td> <td rowspan = "2"> <claim-text> 50 </ claim-text> </ td> <td> <claim-text> Phlogopite waste </ claim-text> </ td> <td> <claim-text> 25-30 </ claim-text> </ td> </ tr> <tr> <td> </ td> <td> <claim-text> Clay </ claim-text> </ td> <td> <claim-text> 20-30 </ claim-text> </ td> </ tr> <tr> <td> <claim-text> Cordieri charge for manufacturing - </ claim-text> </ td> <td> </ td> <td> <claim-text> <sub>: </ sub> Electrocorundum </ claim-text> </ td> <td> <claim-text> 18-25 </ claim-text> </ td> </ tr> <tr> <td> <claim-text> ceramics, including magnesium - </ claim-text> </ td> <td> </ td> <td> <claim-text> Fireclay </ claim-text> </ td> <td> <claim-text> 25-30. </ claim-text> </ td> </ tr> <tr> <td> <claim-text> containing component, clay and electro - </ claim-text> </ td> <td> </ td> <td> </ td> <td> </ td> </ tr> <tr> <td> <claim-text> koruvd, different </ claim-text> </ td> <td rowspan = "2"> <claim-text> 55 </ claim-text> </ td> <td colspan = "2">
SU792788389A 1979-05-30 1979-05-30 Charge for producing cordierite ceramics SU835992A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792788389A SU835992A1 (en) 1979-05-30 1979-05-30 Charge for producing cordierite ceramics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792788389A SU835992A1 (en) 1979-05-30 1979-05-30 Charge for producing cordierite ceramics

Publications (1)

Publication Number Publication Date
SU835992A1 true SU835992A1 (en) 1981-06-07

Family

ID=20837222

Family Applications (1)

Application Number Title Priority Date Filing Date
SU792788389A SU835992A1 (en) 1979-05-30 1979-05-30 Charge for producing cordierite ceramics

Country Status (1)

Country Link
SU (1) SU835992A1 (en)

Similar Documents

Publication Publication Date Title
NO850511L (en) QUICK HARDING MINERAL POLYMES.
GB1493016A (en) Foamed lightweight ceramic products and compositions for use in production thereof
KR860007178A (en) Ceramic foam and its manufacturing method
GB1279096A (en) Improvements in or relating to refractory compositions
SU835992A1 (en) Charge for producing cordierite ceramics
GB936884A (en) Improvements relating to lining compositions
CN1995298A (en) Coal-saving synergist dedicated for shaft kiln
GB1248885A (en) Manufacture of cement clinker
SU620450A1 (en) Raw mix for preparing gas concrete
SU617423A1 (en) Raw mixture for obtaining cellular concrete
SU773035A1 (en) Composition for making construction material
GB287363A (en) Improvements in compositions for heat insulating and heat resisting purposes
GB1378452A (en) Method of producing refractory material
SU833847A1 (en) Ceramic material
SU1413089A1 (en) Refractory concrete mix
SU622791A1 (en) Ceramic mass for making construction articles
SU833803A1 (en) Charge for producing facing plate
SU1219577A1 (en) Raw mixture for producing heat-insulating material
SU1719365A1 (en) Charge for producing refractories
SU1527216A1 (en) Initial material mix for making ceramic wall articles
SU646032A1 (en) Plugging mortar
SU806637A1 (en) Raw mixture for making refractory concrete
SU553226A1 (en) Ceramic mass for building products
GB190915164A (en) Improvements in or relating to the Manufacture of Cement from Blast Furnace Slag.
SU1270144A1 (en) Ceramic compound for producing chemically stable articles