SU833868A1 - Charge for producing refragtory material - Google Patents
Charge for producing refragtory material Download PDFInfo
- Publication number
- SU833868A1 SU833868A1 SU792821825A SU2821825A SU833868A1 SU 833868 A1 SU833868 A1 SU 833868A1 SU 792821825 A SU792821825 A SU 792821825A SU 2821825 A SU2821825 A SU 2821825A SU 833868 A1 SU833868 A1 SU 833868A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- refragtory
- charge
- producing
- magnesium oxide
- boron nitride
- Prior art date
Links
Description
НИИ св зующего менее 20 вес.% наблюдаетс снижение прочности.The research institute of the binder is less than 20 wt.%, A decrease in strength is observed.
Свойства полученного огнеупорного материала на основе нитрида бора приведены в таблице.The properties of the obtained refractory material based on boron nitride in the table.
Водостойкость характеризуетс значением коэффициента разм гчени , который определ етс отношением проччости на сжатие образца, насыщенного водой (Ос (Н)) к его прочности в сухом состо нии (C)) б-с (Н)Water resistance is characterized by the value of the softening coefficient, which is determined by the ratio of the compressive strength of the sample saturated with water (OC (H)) to its strength in the dry state (C)) bs (H)
КTO
разил бсж Насыщенные водой образцы получают после их кип чени 1ч.Stimulated water samples are obtained after boiling them for 1 hour.
В таблице приведены свойства известного и предлагаемого материалов.The table shows the properties of known and proposed materials.
Как видно из таблицы, материал, полученный из предлагаемой шихты, обладает более высокой водостойкостью и изготовл етс при более низкой температуре обжига, чем материал из известной шихты. Дл промышленного производства такого материала дополнительного оборудовани не требуетс .As can be seen from the table, the material obtained from the proposed mixture has a higher water resistance and is manufactured at a lower calcination temperature than the material from the known mixture. For the industrial production of such material, additional equipment is not required.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792821825A SU833868A1 (en) | 1979-09-26 | 1979-09-26 | Charge for producing refragtory material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792821825A SU833868A1 (en) | 1979-09-26 | 1979-09-26 | Charge for producing refragtory material |
Publications (1)
Publication Number | Publication Date |
---|---|
SU833868A1 true SU833868A1 (en) | 1981-05-30 |
Family
ID=20851516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792821825A SU833868A1 (en) | 1979-09-26 | 1979-09-26 | Charge for producing refragtory material |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU833868A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0126560A2 (en) * | 1983-05-19 | 1984-11-28 | Akechi Ceramics Kabushiki Kaisha | Casting nozzle and method of casting using same |
-
1979
- 1979-09-26 SU SU792821825A patent/SU833868A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0126560A2 (en) * | 1983-05-19 | 1984-11-28 | Akechi Ceramics Kabushiki Kaisha | Casting nozzle and method of casting using same |
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