SU366028A1 - FORMING MIXTURE - Google Patents
FORMING MIXTUREInfo
- Publication number
- SU366028A1 SU366028A1 SU1430765A SU1430765A SU366028A1 SU 366028 A1 SU366028 A1 SU 366028A1 SU 1430765 A SU1430765 A SU 1430765A SU 1430765 A SU1430765 A SU 1430765A SU 366028 A1 SU366028 A1 SU 366028A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- forming mixture
- clay
- caustic soda
- quartz sand
- liquid glass
- Prior art date
Links
Landscapes
- Glass Compositions (AREA)
Description
Изобретение относитс к металлургической промышленности.The invention relates to the metallurgical industry.
Известна формовочна смесь, включающа кварцевый песок, глину, едкий натр и жидкое стекло.A known molding mixture comprising quartz sand, clay, caustic soda and liquid glass.
Цель изобретени - улучшить выбиваемость форм после изготовлени отливки.The purpose of the invention is to improve the moldability after the manufacture of the casting.
Это достигаетс тем, что она содерл ит следующие компоненты (вес. %):This is achieved by the fact that it contains the following components (wt.%):
Кварцевый песок89-92 Глина, прокаленна Quartz sand89-92 Clay, calcined
при 800-900° С8-11at 800-900 ° C8-11
Едкий натр (у 1,20)1,25-1,5Caustic soda (1.20) 1.25-1.5
Жидкое стекло6-6,5Liquid glass6-6,5
Ниже приводитс таблица результатов испытаний смесей составов№ 1, № 2 и № 3 в лабораторных услови х.The following is a table of test results for mixtures of formulations 1, 2 and 3 under laboratory conditions.
П ри.мечанце. Прочность на сжатие после СО2 - пр Предмет изобретени Формовочна смесь, включающа кварцевый песок, глину, едкий натр, жидкое стекло, отличающа с тем, что, с целью улучшени Ю выбиваемости, она содержит указанные комоцесса дл всех составов 7 кг/с,ч-. поненты в следующих количествах (вес. %): Кварцевый песокОснова Глина, прокаленна при 800-900° С 8-11 1,25-1,5 Едкий натр (у 1,20) Л идкое стеклоP.Mechants. Compressive strength after CO2 - pr Subject of the invention The molding mixture, including quartz sand, clay, caustic soda, liquid glass, characterized in that, in order to improve Yu knockability, it contains the specified process for all compositions 7 kg / s, h- . Ponenty in the following amounts (wt.%): Quartz sand: Base Clay, calcined at 800-900 ° C 8-11 1.25-1.5 Caustic soda (1.20) L liquid glass
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1430765A SU366028A1 (en) | 1970-05-18 | 1970-05-18 | FORMING MIXTURE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1430765A SU366028A1 (en) | 1970-05-18 | 1970-05-18 | FORMING MIXTURE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU366028A1 true SU366028A1 (en) | 1973-01-16 |
Family
ID=20452207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1430765A SU366028A1 (en) | 1970-05-18 | 1970-05-18 | FORMING MIXTURE |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU366028A1 (en) |
-
1970
- 1970-05-18 SU SU1430765A patent/SU366028A1/en active
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