FR2445191A1 - Moyens pour la fabrication des moules de fonderie - Google Patents
Moyens pour la fabrication des moules de fonderieInfo
- Publication number
- FR2445191A1 FR2445191A1 FR7837014A FR7837014A FR2445191A1 FR 2445191 A1 FR2445191 A1 FR 2445191A1 FR 7837014 A FR7837014 A FR 7837014A FR 7837014 A FR7837014 A FR 7837014A FR 2445191 A1 FR2445191 A1 FR 2445191A1
- Authority
- FR
- France
- Prior art keywords
- foundry molds
- manufacture
- composition
- silicoaluminates
- mussels
- 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
- B22C1/167—Mixtures of inorganic and organic binding agents
-
- 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
- B22C1/26—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 carbohydrates; of distillation residues therefrom
Abstract
L'invention a pour objet un procédé de préparation d'une composition pour moules de fonderie. Ce procédé est caractérisé par le fait qu'au mélange des différents constituants de la composition on ajoute une faible quantité, représentant une fraction de l'agglutinant classique, d'un agent choisi parmi les silicates, silicoaluminates et ciments en général. Grâce à l'invention, la résistance à vert des moules est améliorée.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7837014A FR2445191A1 (fr) | 1978-12-29 | 1978-12-29 | Moyens pour la fabrication des moules de fonderie |
DE2952595A DE2952595C2 (de) | 1978-12-29 | 1979-12-28 | Gießereiformstoffgemisch und dessen Verwendung |
IT28418/79A IT1127757B (it) | 1978-12-29 | 1979-12-28 | Procedimento per la preparazione di una composizione per forme da fonderia e composizione ottenuta |
BE2/58299A BE880919A (fr) | 1978-12-29 | 1979-12-28 | Moyens pour la fabrication des moules de fonderie |
ES487615A ES487615A0 (es) | 1978-12-29 | 1979-12-28 | Procedimiento de mejorar sistematicamente la resistencia en verde de los moles de fundicion. |
GB7944628A GB2040959B (en) | 1978-12-29 | 1979-12-31 | Foundry moulds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7837014A FR2445191A1 (fr) | 1978-12-29 | 1978-12-29 | Moyens pour la fabrication des moules de fonderie |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2445191A1 true FR2445191A1 (fr) | 1980-07-25 |
FR2445191B1 FR2445191B1 (fr) | 1982-09-03 |
Family
ID=9216775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7837014A Granted FR2445191A1 (fr) | 1978-12-29 | 1978-12-29 | Moyens pour la fabrication des moules de fonderie |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE880919A (fr) |
DE (1) | DE2952595C2 (fr) |
ES (1) | ES487615A0 (fr) |
FR (1) | FR2445191A1 (fr) |
GB (1) | GB2040959B (fr) |
IT (1) | IT1127757B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4763720A (en) * | 1986-06-23 | 1988-08-16 | Kabushiki Kaisha Komatsu Seisakusho | Microwave process for the fabrication of cores for use in foundry casting |
US8633269B2 (en) | 2010-12-01 | 2014-01-21 | Mattel, Inc. | Play modeling dough |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR863177A (fr) * | 1939-02-03 | 1941-03-25 | Eastern Clay Products Inc | Composition pour moules de fonderie |
FR1106702A (fr) * | 1953-11-06 | 1955-12-22 | Electricite Et De Mecanique So | Sables de fonderie et procédé de moulage et de noyautage en résultant |
FR1229708A (fr) * | 1957-12-30 | 1960-09-09 | Int Minerals & Chem Corp | Liant perfectionné pour noyaux de fonderie |
FR1419051A (fr) * | 1964-10-28 | 1965-11-26 | Schwermaschb E Thalmann Veb | Procédé de fabrication de moules |
FR2017986A1 (fr) * | 1968-09-04 | 1970-05-29 | Int Minerals & Chem Corp | |
FR2323466A1 (fr) * | 1975-09-15 | 1977-04-08 | Avebe Coop Verkoop Prod | Composition de liant pour moules et noyaux de fonderie |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1479856A (en) * | 1975-04-22 | 1977-07-13 | Statni Vyzkumny Ustav Material | Binder for foundry moulding and core mixtures |
-
1978
- 1978-12-29 FR FR7837014A patent/FR2445191A1/fr active Granted
-
1979
- 1979-12-28 BE BE2/58299A patent/BE880919A/fr not_active IP Right Cessation
- 1979-12-28 IT IT28418/79A patent/IT1127757B/it active
- 1979-12-28 ES ES487615A patent/ES487615A0/es active Granted
- 1979-12-28 DE DE2952595A patent/DE2952595C2/de not_active Expired
- 1979-12-31 GB GB7944628A patent/GB2040959B/en not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR863177A (fr) * | 1939-02-03 | 1941-03-25 | Eastern Clay Products Inc | Composition pour moules de fonderie |
FR1106702A (fr) * | 1953-11-06 | 1955-12-22 | Electricite Et De Mecanique So | Sables de fonderie et procédé de moulage et de noyautage en résultant |
FR1229708A (fr) * | 1957-12-30 | 1960-09-09 | Int Minerals & Chem Corp | Liant perfectionné pour noyaux de fonderie |
FR1419051A (fr) * | 1964-10-28 | 1965-11-26 | Schwermaschb E Thalmann Veb | Procédé de fabrication de moules |
FR2017986A1 (fr) * | 1968-09-04 | 1970-05-29 | Int Minerals & Chem Corp | |
FR2323466A1 (fr) * | 1975-09-15 | 1977-04-08 | Avebe Coop Verkoop Prod | Composition de liant pour moules et noyaux de fonderie |
Also Published As
Publication number | Publication date |
---|---|
FR2445191B1 (fr) | 1982-09-03 |
IT1127757B (it) | 1986-05-21 |
GB2040959B (en) | 1983-09-01 |
BE880919A (fr) | 1980-06-30 |
DE2952595A1 (de) | 1980-07-17 |
DE2952595C2 (de) | 1984-10-25 |
ES8100925A1 (es) | 1980-12-16 |
ES487615A0 (es) | 1980-12-16 |
IT7928418A0 (it) | 1979-12-28 |
GB2040959A (en) | 1980-09-03 |
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