SU108528A2 - The method of manufacture of core and molding foundry mixtures - Google Patents
The method of manufacture of core and molding foundry mixturesInfo
- Publication number
- SU108528A2 SU108528A2 SU570301A SU570301A SU108528A2 SU 108528 A2 SU108528 A2 SU 108528A2 SU 570301 A SU570301 A SU 570301A SU 570301 A SU570301 A SU 570301A SU 108528 A2 SU108528 A2 SU 108528A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- core
- manufacture
- molding foundry
- foundry mixtures
- molding
- Prior art date
Links
Landscapes
- Mold Materials And Core Materials (AREA)
Description
В литейном производстве известны многие способы приготовлени стержневых и формовочных смесей.In the foundry industry, many methods for preparing core and molding sands are known.
Предлагаемый способ приготовлени смесей основан на замешивании песка и глины со св зующими и сульфатами алюмини , магни , железа.The proposed method of preparing mixtures is based on mixing sand and clay with binders and sulphates of aluminum, magnesium, and iron.
Отличие предложенного способа от известных заключаетс в том, что в стержневые и формовочные смеси в качестве св зующих ввод т гидрофобные или гидрофильные св зующие, типа П, ГТФ, БК, сульфитную барду и др.The difference between the proposed method and the known one is that hydrophobic or hydrophilic binders, such as type P, GTP, BK, sulfite bard, etc., are introduced as core binders into core and molding mixtures.
Добавка сульфатов аммони , магни , железа в сочетании с перечисленными св зующими сокращает применение дефищ1тных клеющих материалов.The addition of ammonium, magnesium, and iron sulfates in combination with the listed binders reduces the use of specific adhesive materials.
Предмет изобретени Subject invention
Способ приготовлени стержневых и формовочных смесей литейного производства по авт. св. № 71341, отличающийс тем, что в смесь ввод т гидрофобные или гидрофильные св зующие, типа П, ГТФ, БК, сульфитную барду.The method of preparation of core and molding compounds foundry production by author. St. No. 71341, characterized in that hydrophobic or hydrophilic binders, such as type P, GTP, BK, sulphite bard are introduced into the mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU570301A SU108528A2 (en) | 1957-04-02 | 1957-04-02 | The method of manufacture of core and molding foundry mixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU570301A SU108528A2 (en) | 1957-04-02 | 1957-04-02 | The method of manufacture of core and molding foundry mixtures |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU71341 Addition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU108528A2 true SU108528A2 (en) | 1957-11-30 |
Family
ID=48406277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU570301A SU108528A2 (en) | 1957-04-02 | 1957-04-02 | The method of manufacture of core and molding foundry mixtures |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU108528A2 (en) |
-
1957
- 1957-04-02 SU SU570301A patent/SU108528A2/en active
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