SU106155A1 - Method of making casting molds - Google Patents

Method of making casting molds

Info

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
Application number
SU550279A
Other languages
Russian (ru)
Inventor
В.К. Иринин
Original Assignee
В.К. Иринин
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 В.К. Иринин filed Critical В.К. Иринин
Priority to SU550279A priority Critical patent/SU106155A1/en
Application granted granted Critical
Publication of SU106155A1 publication Critical patent/SU106155A1/en

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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.

SU550279A 1956-04-11 1956-04-11 Method of making casting molds SU106155A1 (en)

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)

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