ATE408467T1 - INSULATING FEEDER AND METHOD FOR PRODUCING SAME - Google Patents
INSULATING FEEDER AND METHOD FOR PRODUCING SAMEInfo
- Publication number
- ATE408467T1 ATE408467T1 AT06114893T AT06114893T ATE408467T1 AT E408467 T1 ATE408467 T1 AT E408467T1 AT 06114893 T AT06114893 T AT 06114893T AT 06114893 T AT06114893 T AT 06114893T AT E408467 T1 ATE408467 T1 AT E408467T1
- Authority
- AT
- Austria
- Prior art keywords
- producing same
- insulating feeder
- insulating
- binding agent
- fibre material
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/082—Sprues, pouring cups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/06—Ingot moulds or their manufacture
- B22D7/10—Hot tops therefor
- B22D7/102—Hot tops therefor from refractorial material only
Abstract
An insulating feed unit for use in casting, comprises hollow ceramic spheres with a density of less than 0.3 g/cm3, a hardened binding agent, and fibre material. The unit is produced by mixing the spheres, the binding agent and the fibre material, then forming the mixture and hardening it.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005025771A DE102005025771B3 (en) | 2005-06-04 | 2005-06-04 | Insulating feeder and process for its preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE408467T1 true ATE408467T1 (en) | 2008-10-15 |
Family
ID=36677191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06114893T ATE408467T1 (en) | 2005-06-04 | 2006-06-02 | INSULATING FEEDER AND METHOD FOR PRODUCING SAME |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1728571B1 (en) |
AT (1) | ATE408467T1 (en) |
DE (2) | DE102005025771B3 (en) |
ES (1) | ES2313559T3 (en) |
PL (1) | PL1728571T3 (en) |
PT (1) | PT1728571E (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007012489A1 (en) * | 2007-03-15 | 2008-09-25 | AS Lüngen GmbH | Composition for the production of feeders |
DE102007012660B4 (en) | 2007-03-16 | 2009-09-24 | Chemex Gmbh | Core-shell particles for use as filler for feeder masses |
DE102011079692A1 (en) | 2011-07-22 | 2013-01-24 | Chemex Gmbh | Feeders and moldable compositions for their preparation |
DE102012200967A1 (en) | 2012-01-24 | 2013-07-25 | Chemex Gmbh | Polyurethane cold box bonded feeder and polyurethane cold box bonded feeder component used in foundry industry, contain calcined kieselguhr, hardened polyurethane cold box resin and optionally fiber material and oxidizable metal |
CN103480826B (en) * | 2012-12-20 | 2016-03-02 | 江苏凯特汽车部件有限公司 | A kind of pressure cast aluminum-alloy wheel thermal-insulation ceramic cup capable |
DE102016202795A1 (en) | 2016-02-23 | 2017-08-24 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Use of a composition as a binder component for the preparation of feeder elements by the cold-box process, corresponding processes and feeder elements |
DE102016205960A1 (en) | 2016-04-08 | 2017-10-12 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Use of closed-pore microballs of expanded perlite as a filler for the production of moldings for the foundry industry |
DE102016211948A1 (en) | 2016-06-30 | 2018-01-04 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Core-shell particles for use as filler for feeder masses |
DE102016112044B4 (en) | 2016-06-30 | 2019-01-03 | Refratechnik Holding Gmbh | Use of a heat-insulating plate for insulating molten metal from the atmosphere or a metallurgical vessel |
DE102020131492A1 (en) | 2020-11-27 | 2022-06-02 | Chemex Foundry Solutions Gmbh | Manufacturing process, casting moulds, cores or feeders as well as kit and process for producing a metal casting. |
CN114918376B (en) * | 2022-06-10 | 2024-04-16 | 禹州市恒利来新材料股份有限公司 | Production process of exothermic heat-insulating riser sleeve by using sinking bead heat-insulating material |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2053765A1 (en) * | 1969-11-04 | 1971-05-13 | G Hutmacher & Co Dr | Insulating material for lining chill tops |
DE2121353A1 (en) * | 1971-04-30 | 1972-11-09 | Baur, Eduard, Dipl.-Ing., 5256 Waldbruch | Casting mould riser insert - made from globular insulating material giving improved casting |
GB9308363D0 (en) * | 1993-04-22 | 1993-06-09 | Foseco Int | Refractory compositions for use in the casting of metals |
DE19617938A1 (en) * | 1996-04-27 | 1997-11-06 | Chemex Gmbh | Feeder inserts and their manufacture |
DE19647369A1 (en) * | 1996-11-15 | 1998-05-20 | Inst Neue Mat Gemein Gmbh | Composites |
DE19647368A1 (en) * | 1996-11-15 | 1998-05-20 | Inst Neue Mat Gemein Gmbh | Composites |
DE10065270B4 (en) * | 2000-12-29 | 2006-04-20 | Chemex Gmbh | Feeders and compositions for their preparation |
DE10104289B4 (en) * | 2001-01-30 | 2004-11-11 | Chemex Gmbh | Formable exothermic compositions and feeders made therefrom |
-
2005
- 2005-06-04 DE DE102005025771A patent/DE102005025771B3/en not_active Expired - Fee Related
-
2006
- 2006-06-02 PL PL06114893T patent/PL1728571T3/en unknown
- 2006-06-02 AT AT06114893T patent/ATE408467T1/en active
- 2006-06-02 ES ES06114893T patent/ES2313559T3/en active Active
- 2006-06-02 DE DE502006001576T patent/DE502006001576D1/en active Active
- 2006-06-02 PT PT06114893T patent/PT1728571E/en unknown
- 2006-06-02 EP EP06114893A patent/EP1728571B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
ES2313559T3 (en) | 2009-03-01 |
PL1728571T3 (en) | 2009-03-31 |
DE502006001576D1 (en) | 2008-10-30 |
EP1728571A1 (en) | 2006-12-06 |
DE102005025771B3 (en) | 2006-12-28 |
EP1728571B1 (en) | 2008-09-17 |
PT1728571E (en) | 2008-12-02 |
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