GB1180625A - Improvements in or relating to the Casting of Ferrous Metals - Google Patents
Improvements in or relating to the Casting of Ferrous MetalsInfo
- Publication number
- GB1180625A GB1180625A GB2911767A GB2911767A GB1180625A GB 1180625 A GB1180625 A GB 1180625A GB 2911767 A GB2911767 A GB 2911767A GB 2911767 A GB2911767 A GB 2911767A GB 1180625 A GB1180625 A GB 1180625A
- Authority
- GB
- United Kingdom
- Prior art keywords
- component
- binder
- refractory component
- resin
- fibrous
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
-
- 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
- B22D7/104—Hot tops therefor from exothermic material only
Abstract
1,180,625. Mould-lining and hot-top materials; continuous casting. H. J. DAUSSAN. 23 June, 1967 [30 June, 1966], No. 29117/67. Heading B3F. [Also in Division C3] A facing for moulds, such as ingot, continuous casting or other foundry moulds, comprises a granular refractory component, a fibrous component and a binder, wherein components referred to as refractory remain solid at least up to a temperature of 800‹ C., the composition (see Division C3) comprising a porous granular refractory component, a non-porous granular refractory component, a fibrous refractory component, a binder, up to 40% of an exothermic component consisting of an oxidizing agent, a reducing agent and a flux and wherein the content of organic matter is 12% maximum, said composition excluding any fibrous organic component. The facing may be composite, comprising an insulating part in contact with the mould and an exothermic part in contact with the metal. The composite facing may be made by fixing separately prepared facings together, e.g. by bonding with binders, mechanical means, e.g. metal clips or by a tight fit without clearance or the materials may be introduced into the mould in a given order either in the aqueous phase or in a dry or slightly moist condition. The porous granular refractory component may be expanded perlite, spherulitic alumina fossil silica or metallurgical coke. The non- porous granular refractory component may be silica, magnesia, chamotte, slag or crude or roasted dolomite. The fibrous refractory component may be asbestos fibres or glass fibres. The binder may be sodium silicate, potassium silicate, aluminium phosphate, clay, bentonite, formo-phenolic resin, amylaceous binder, dextrinated binder, urea-formaldehyde resin, furanic resin, terpenic resin, polyvinyl acetate or epoxy-resin. Suitable reducing agents are: Al, Si, FeSiMg, FeSiAl, SiCa, C; suitable oxidizing agents: alkaline nitrates, manganese dioxide, iron oxide, magnesia; suitable fluxes: cryolite, fluorspar.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR57000575A FR1491488A (en) | 1966-06-30 | 1966-06-30 | Improved device intended for the casting of ferrous metals or their alloys, in ingots or similar molds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1180625A true GB1180625A (en) | 1970-02-04 |
Family
ID=9693614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2911767A Expired GB1180625A (en) | 1966-06-30 | 1967-06-23 | Improvements in or relating to the Casting of Ferrous Metals |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE699825A (en) |
| FR (1) | FR1491488A (en) |
| GB (1) | GB1180625A (en) |
| LU (1) | LU53852A1 (en) |
| NL (1) | NL6709091A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2609769A1 (en) * | 1975-12-02 | 1977-06-16 | Henri Jean Daussan | DEVICE WITH A TUBE-SHAPED ELEMENT FOR CASTING MOLTEN METALS |
| CN114824198A (en) * | 2022-03-29 | 2022-07-29 | 江苏海瑞电源有限公司 | Adhesive negative active material and preparation method and application thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4201606A (en) * | 1977-07-19 | 1980-05-06 | Foseco Trading Ag. | Refractory exothermic heating insulating articles |
-
1966
- 1966-06-30 FR FR57000575A patent/FR1491488A/en not_active Expired
-
1967
- 1967-06-12 LU LU53852D patent/LU53852A1/xx unknown
- 1967-06-13 BE BE699825D patent/BE699825A/xx unknown
- 1967-06-23 GB GB2911767A patent/GB1180625A/en not_active Expired
- 1967-06-29 NL NL6709091A patent/NL6709091A/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2609769A1 (en) * | 1975-12-02 | 1977-06-16 | Henri Jean Daussan | DEVICE WITH A TUBE-SHAPED ELEMENT FOR CASTING MOLTEN METALS |
| CN114824198A (en) * | 2022-03-29 | 2022-07-29 | 江苏海瑞电源有限公司 | Adhesive negative active material and preparation method and application thereof |
| CN114824198B (en) * | 2022-03-29 | 2024-02-02 | 江苏海宝新能源有限公司 | Adhesive type negative electrode active material, and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1491488A (en) | 1967-08-11 |
| NL6709091A (en) | 1968-01-02 |
| LU53852A1 (en) | 1967-08-14 |
| BE699825A (en) | 1967-11-16 |
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