SU106155A1 - Method of making casting molds - Google Patents
Method of making casting moldsInfo
- Publication number
- SU106155A1 SU106155A1 SU550279A SU550279A SU106155A1 SU 106155 A1 SU106155 A1 SU 106155A1 SU 550279 A SU550279 A SU 550279A SU 550279 A SU550279 A SU 550279A SU 106155 A1 SU106155 A1 SU 106155A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- casting molds
- making casting
- molds
- pyrophyllite
- making
- Prior art date
Links
Landscapes
- Mold Materials And Core Materials (AREA)
Description
Способы изготовлени литейных форм из песков с примесЕ ю глины или кварцевых песков известны. Одинко применение указаипыхпесков удорожает процесс и св зано с низким качеством литейиых форм.Methods for making casting molds from sands with admixture of clay or quartz sands are known. However, the application of the sandstone method increases the cost of the process and is associated with poor quality casting molds.
Предлагаемый способ изготовлени литейных форм из минерала пирофиллита не имеет отмеченных недостатков .The proposed method of making molds from pyrophyllite mineral does not have the noted disadvantages.
В естественном состо нии пирофиллит-м гкий минерал, который поддаетс механической |обработке. Литейные формы изготовл ют из молотого пирофиллита, а затем подвергают их нагреву до температурыIn its natural state, pyrophyllite is a soft mineral that is mechanically treated. Molds are made from ground pyrophyllite, and then they are heated to a temperature of
1000-1200° дл спекани формы до фарфоровидного состо ни . Изготовленные таким образом литейные формы из пирофиллита при прокалив .ании не короб тс и обладают высокой термостойкостью.1000-1200 ° for sintering the mold to the porcelain state. The molds made from pyrophyllite thus calcined during calcination are not boxed and possess high heat resistance.
Использование пирофиллита позвол ет осуществл ть многократную заливку форм и примен ть дешевый и недифицитный материал.The use of pyrophyllite allows the multiple casting of molds and the use of cheap and non-deficient material.
Предмет изобретени Subject invention
Применение молотого пирофиллита дл изготовлени литейиых форм.The use of ground pyrophyllite for the manufacture of casting molds.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU550279A SU106155A1 (en) | 1956-04-11 | 1956-04-11 | Method of making casting molds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU550279A SU106155A1 (en) | 1956-04-11 | 1956-04-11 | Method of making casting molds |
Publications (1)
Publication Number | Publication Date |
---|---|
SU106155A1 true SU106155A1 (en) | 1956-11-30 |
Family
ID=48379490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU550279A SU106155A1 (en) | 1956-04-11 | 1956-04-11 | Method of making casting molds |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU106155A1 (en) |
-
1956
- 1956-04-11 SU SU550279A patent/SU106155A1/en active
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