FR2147786B2 - - Google Patents
Info
- Publication number
- FR2147786B2 FR2147786B2 FR7122740A FR7122740A FR2147786B2 FR 2147786 B2 FR2147786 B2 FR 2147786B2 FR 7122740 A FR7122740 A FR 7122740A FR 7122740 A FR7122740 A FR 7122740A FR 2147786 B2 FR2147786 B2 FR 2147786B2
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
- B22C1/186—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents contaming ammonium or metal silicates, silica sols
- B22C1/188—Alkali metal silicates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7122740A FR2147786A2 (en) | 1971-06-22 | 1971-06-22 | Foundry moulds and cores prodn - from liquid sands contg alkaline alkyl-benzene sulphonates as surface agents |
| BR400872A BR7204008D0 (pt) | 1971-06-22 | 1972-06-21 | Processo para aumentar a resistencia mecanica de moldes e nucleos de fundicao |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7122740A FR2147786A2 (en) | 1971-06-22 | 1971-06-22 | Foundry moulds and cores prodn - from liquid sands contg alkaline alkyl-benzene sulphonates as surface agents |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2147786A2 FR2147786A2 (en) | 1973-03-11 |
| FR2147786B2 true FR2147786B2 (https=) | 1974-04-05 |
Family
ID=9079087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7122740A Granted FR2147786A2 (en) | 1971-06-22 | 1971-06-22 | Foundry moulds and cores prodn - from liquid sands contg alkaline alkyl-benzene sulphonates as surface agents |
Country Status (2)
| Country | Link |
|---|---|
| BR (1) | BR7204008D0 (https=) |
| FR (1) | FR2147786A2 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0414035B1 (pt) | 2003-09-02 | 2016-11-22 | Sintokogio Ltd | método para formar moldes com mistura de material agregado espumado, mistura de material agregado espumado para formar moldes e macho para fundir metal |
| JP6872207B2 (ja) * | 2019-09-25 | 2021-05-19 | 新東工業株式会社 | 砂鋳型造型用添加剤、砂鋳型造型用砂組成物、砂鋳型の製造方法及び砂鋳型 |
| RU2771422C1 (ru) * | 2021-12-16 | 2022-05-04 | федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) | Жидкая самотвердеющая смесь для изготовления литейных форм и стержней |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1086241A (en) * | 1965-01-16 | 1967-10-04 | British Cast Iron Res Ass | Foundry moulding materials |
-
1971
- 1971-06-22 FR FR7122740A patent/FR2147786A2/fr active Granted
-
1972
- 1972-06-21 BR BR400872A patent/BR7204008D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2147786A2 (en) | 1973-03-11 |
| BR7204008D0 (pt) | 1973-06-12 |