AT251778B - Verfahren zur Schnellherstellung von Kernen und Formen - Google Patents
Verfahren zur Schnellherstellung von Kernen und FormenInfo
- Publication number
- AT251778B AT251778B AT610263A AT610263A AT251778B AT 251778 B AT251778 B AT 251778B AT 610263 A AT610263 A AT 610263A AT 610263 A AT610263 A AT 610263A AT 251778 B AT251778 B AT 251778B
- Authority
- AT
- Austria
- Prior art keywords
- molds
- cores
- rapid production
- rapid
- production
- Prior art date
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
- B22C1/22—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 resins or rosins
- B22C1/2233—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 resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- B22C1/224—Furan polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C23/00—Tools; Devices not mentioned before for moulding
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US256408A US3216075A (en) | 1963-02-05 | 1963-02-05 | Method for manufacturing foundry cores and molds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT251778B true AT251778B (de) | 1967-01-25 |
Family
ID=22972124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT610263A AT251778B (de) | 1963-02-05 | 1963-07-30 | Verfahren zur Schnellherstellung von Kernen und Formen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3216075A (de) |
| AT (1) | AT251778B (de) |
| BE (1) | BE643423A (de) |
| BR (1) | BR6351234D0 (de) |
| CH (1) | CH458637A (de) |
| ES (1) | ES296046A1 (de) |
| GB (1) | GB1000671A (de) |
| LU (1) | LU45330A1 (de) |
| NL (1) | NL295300A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3409582A (en) * | 1964-04-22 | 1968-11-05 | Quaker Oats Co | Alkaline refractory mixtures containing formaldehyde-furylethylenealdehyde resins and gunning therewith |
| US3386016A (en) * | 1965-08-02 | 1968-05-28 | Sprague Electric Co | Field effect transistor with an induced p-type channel by means of high work function metal or oxide |
| FR2457753A1 (fr) * | 1979-05-28 | 1980-12-26 | Inventa Ag | Procede pour la fabrication de moules |
| DE3411827A1 (de) * | 1984-03-30 | 1985-10-10 | Rütgerswerke AG, 6000 Frankfurt | Haertbare formmassen und ihre verwendung |
| EP0739257A4 (de) * | 1994-01-12 | 2002-04-03 | Ashland Inc | Wärmeaushärtender giessereiformstoff und seine verwendung |
| EP2651581B1 (de) * | 2010-12-16 | 2019-07-03 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | EMISSIONSARMES KALTHÄRTENDES BINDEMITTEL FÜR DIE GIEßEREIINDUSTRIE |
| CN114082900A (zh) * | 2021-11-25 | 2022-02-25 | 中车大连机车车辆有限公司 | 机车车钩钩舌覆膜砂砂芯制造工艺 |
| WO2023183192A1 (en) * | 2022-03-22 | 2023-09-28 | ASK Chemicals LLC | Boric acid as a curing adjuvant in a warm box process |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA573760A (en) * | 1959-04-07 | E. Freeman Stephen | Method and compositions for the production of foundry cores | |
| FR1039017A (fr) * | 1950-07-04 | 1953-10-05 | Terni | Procédé de préparation d'agglomérants pour sables et terres de fonderie à base de résines synthétiques furfuriliques |
| US2999829A (en) * | 1954-06-25 | 1961-09-12 | Leo H Treat | Aqueous shell molding composition comprising maleic acid, furfuryl alcohol, and urea |
| US2874148A (en) * | 1954-07-29 | 1959-02-17 | Quaker Oats Co | Resinification of furfuryl alcohol and formaldehyde at high hydrogen-ion concentrations |
| US3145438A (en) * | 1958-09-18 | 1964-08-25 | Archer Daniels Midland Co | Gas cure of organic bonds for sand and abrasive granules |
| US3008205A (en) * | 1958-09-19 | 1961-11-14 | Gen Motors Corp | Shell type molds and cores |
| US3024215A (en) * | 1960-06-27 | 1962-03-06 | Freeman Chemical Corp | Foundry composition containing furfuryl alcohol polymer, foundry structure thereof, and method of making same |
-
0
- NL NL295300D patent/NL295300A/xx unknown
-
1963
- 1963-02-05 US US256408A patent/US3216075A/en not_active Expired - Lifetime
- 1963-07-25 GB GB29484/63A patent/GB1000671A/en not_active Expired
- 1963-07-29 CH CH943063A patent/CH458637A/de unknown
- 1963-07-29 BR BR151234/63A patent/BR6351234D0/pt unknown
- 1963-07-30 AT AT610263A patent/AT251778B/de active
-
1964
- 1964-01-31 LU LU45330D patent/LU45330A1/xx unknown
- 1964-02-04 ES ES296046A patent/ES296046A1/es not_active Expired
- 1964-02-05 BE BE643423D patent/BE643423A/xx not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR6351234D0 (pt) | 1973-06-26 |
| CH458637A (de) | 1968-06-30 |
| LU45330A1 (de) | 1965-01-31 |
| GB1000671A (en) | 1965-08-11 |
| BE643423A (de) | 1964-08-05 |
| ES296046A1 (es) | 1964-07-16 |
| US3216075A (en) | 1965-11-09 |
| NL295300A (de) |
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