FR2340787A1 - Procede de fabrication de moules a base d'agregats refractaires pour la fonderie de precision - Google Patents
Procede de fabrication de moules a base d'agregats refractaires pour la fonderie de precisionInfo
- Publication number
- FR2340787A1 FR2340787A1 FR7603688A FR7603688A FR2340787A1 FR 2340787 A1 FR2340787 A1 FR 2340787A1 FR 7603688 A FR7603688 A FR 7603688A FR 7603688 A FR7603688 A FR 7603688A FR 2340787 A1 FR2340787 A1 FR 2340787A1
- Authority
- FR
- France
- Prior art keywords
- organosol
- precision casting
- diluted
- sio2
- contg
- Prior art date
- 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.)
- Granted
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
- B22C1/20—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 organic agents
- B22C1/205—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 organic agents of organic silicon or metal compounds, other organometallic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7603688A FR2340787A1 (fr) | 1976-02-11 | 1976-02-11 | Procede de fabrication de moules a base d'agregats refractaires pour la fonderie de precision |
| IT4798477A IT1081481B (it) | 1976-02-11 | 1977-02-09 | Procedimento per la fabbricazione di stampi a base di aggregati re frattari per fusioni di presisione |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7603688A FR2340787A1 (fr) | 1976-02-11 | 1976-02-11 | Procede de fabrication de moules a base d'agregats refractaires pour la fonderie de precision |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2340787A1 true FR2340787A1 (fr) | 1977-09-09 |
| FR2340787B1 FR2340787B1 (enExample) | 1979-07-20 |
Family
ID=9168978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7603688A Granted FR2340787A1 (fr) | 1976-02-11 | 1976-02-11 | Procede de fabrication de moules a base d'agregats refractaires pour la fonderie de precision |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2340787A1 (enExample) |
| IT (1) | IT1081481B (enExample) |
-
1976
- 1976-02-11 FR FR7603688A patent/FR2340787A1/fr active Granted
-
1977
- 1977-02-09 IT IT4798477A patent/IT1081481B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1081481B (it) | 1985-05-21 |
| FR2340787B1 (enExample) | 1979-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |