FIELD: construction.
SUBSTANCE: invention may be used in production of insulators in metal-ceramic lamps, spark plugs, insulation location parts. New composition of charge is suggested, which contains α-alumina, glass-forming composition and double-strontium borate with the following ratio of components, wt %: double-strontium borate 2-3; glass-forming composition 6-8, α-alumina - the rest. Glass-forming composition is a cake of alumina, quartz sand and magnesium carbonate.
EFFECT: reduced temperature for preliminary annealing of productions, avoidance of adsorbent sintering, improved level of dielectric properties in the area of high temperatures.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CHARGE FOR CERAMIC MATERIAL PRODUCTION | 2007 |
|
RU2353600C2 |
| ALUMINOXIDE COMPOSITION AND METHOD OF PRODUCING CERAMIC MATERIAL FOR PRODUCTION OF SUBSTRATES | 2016 |
|
RU2632078C1 |
| METHOD OF PRODUCING ARTICLES FROM CORUNDUM ARMOR CERAMICS | 2020 |
|
RU2739391C1 |
| CHARGE BASED ON ALUMINUM OXIDE AND METHOD FOR ITS PRODUCTION | 2021 |
|
RU2775746C1 |
| METHOD OF MAKING CORUNDUM CERAMICS | 2019 |
|
RU2728911C1 |
| CHARGE BASED ON ALUMINIUM OXIDE, AND METHOD FOR OBTAINING STRONG CERAMICS | 2013 |
|
RU2534864C2 |
| METHOD OF OBTAINING POROUS STRUCTURE OF CERAMIC MATERIAL | 2011 |
|
RU2483043C2 |
| COMPOSITION FOR REMOVABLE INSERT | 0 |
|
SU903353A1 |
| MIXTURE BASED ON ALUMINIUM OXIDE AND METHOD OF PRODUCING STRONG CERAMICS | 2019 |
|
RU2730229C1 |
| BLEND FOR MANUFACTURING GRINDING BODIES | 1995 |
|
RU2083530C1 |
