EP0311203A3 - Foundry core material - Google Patents
Foundry core material Download PDFInfo
- Publication number
- EP0311203A3 EP0311203A3 EP19880202172 EP88202172A EP0311203A3 EP 0311203 A3 EP0311203 A3 EP 0311203A3 EP 19880202172 EP19880202172 EP 19880202172 EP 88202172 A EP88202172 A EP 88202172A EP 0311203 A3 EP0311203 A3 EP 0311203A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- core material
- foundry core
- foundry
- core
- 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
- 239000011162 core material Substances 0.000 title 1
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
- B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
- B22C1/10—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for influencing the hardening tendency of the mould material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8723582 | 1987-10-07 | ||
GB878723582A GB8723582D0 (en) | 1987-10-07 | 1987-10-07 | Foundry core material |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0311203A2 EP0311203A2 (en) | 1989-04-12 |
EP0311203A3 true EP0311203A3 (en) | 1990-09-12 |
EP0311203B1 EP0311203B1 (en) | 1993-09-22 |
Family
ID=10624944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19880202172 Expired - Lifetime EP0311203B1 (en) | 1987-10-07 | 1988-10-03 | Foundry core material |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0311203B1 (en) |
DE (1) | DE3884327T2 (en) |
GB (2) | GB8723582D0 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9539639B2 (en) | 2011-08-03 | 2017-01-10 | Hitachi Metals, Ltd. | Ceramic core and method for producing same |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB829447A (en) * | 1956-06-04 | 1960-03-02 | Corning Glass Works | Method of making ceramics and product thereof |
US3002948A (en) * | 1957-09-12 | 1961-10-03 | American Steel Foundries | Shell mold |
US3661829A (en) * | 1970-04-13 | 1972-05-09 | Suddentsche Kalkstickstoff Wer | Aqueous sulfo modified melamine-form-aldehyde resin composition containing multivalent oxides |
EP0179649A2 (en) * | 1984-10-24 | 1986-04-30 | Fairey Industrial Ceramics Limited | Ceramic materials |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3549736A (en) * | 1966-09-02 | 1970-12-22 | Lexington Lab Inc | Process for forming sintered leachable objects of various shapes |
US3859405A (en) * | 1971-02-22 | 1975-01-07 | Precision Metalsmiths Inc | Methods of making molded refractory articles |
US4522651A (en) * | 1982-01-25 | 1985-06-11 | International Minerals & Chemical Corp. | Foundry mold and core composition |
US4422496A (en) * | 1982-01-25 | 1983-12-27 | International Minerals & Chemical Corp. | Process for preparing olivine sand cores and molds |
SU1058704A1 (en) * | 1982-08-06 | 1983-12-07 | Ленинградский Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Технологический Институт Им.Ленсовета | Self-hardening mixture for producing moulds and cores |
FR2569586B1 (en) * | 1984-09-06 | 1986-09-12 | Snecma | PROCESS FOR THE PREPARATION OF FOUNDRY CORES AND CERAMIC COMPOSITION FOR USE IN CARRYING OUT SAID PROCESS |
-
1987
- 1987-10-07 GB GB878723582A patent/GB8723582D0/en active Pending
-
1988
- 1988-10-03 GB GB8823113A patent/GB2210611B/en not_active Expired - Fee Related
- 1988-10-03 DE DE19883884327 patent/DE3884327T2/en not_active Expired - Fee Related
- 1988-10-03 EP EP19880202172 patent/EP0311203B1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB829447A (en) * | 1956-06-04 | 1960-03-02 | Corning Glass Works | Method of making ceramics and product thereof |
US3002948A (en) * | 1957-09-12 | 1961-10-03 | American Steel Foundries | Shell mold |
US3661829A (en) * | 1970-04-13 | 1972-05-09 | Suddentsche Kalkstickstoff Wer | Aqueous sulfo modified melamine-form-aldehyde resin composition containing multivalent oxides |
EP0179649A2 (en) * | 1984-10-24 | 1986-04-30 | Fairey Industrial Ceramics Limited | Ceramic materials |
Also Published As
Publication number | Publication date |
---|---|
EP0311203A2 (en) | 1989-04-12 |
EP0311203B1 (en) | 1993-09-22 |
GB2210611B (en) | 1991-09-11 |
GB8723582D0 (en) | 1987-11-11 |
DE3884327T2 (en) | 1994-02-24 |
GB2210611A (en) | 1989-06-14 |
DE3884327D1 (en) | 1993-10-28 |
GB8823113D0 (en) | 1988-11-09 |
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