GB1117977A - Mould linings - Google Patents
Mould liningsInfo
- Publication number
- GB1117977A GB1117977A GB44722/66A GB4472266A GB1117977A GB 1117977 A GB1117977 A GB 1117977A GB 44722/66 A GB44722/66 A GB 44722/66A GB 4472266 A GB4472266 A GB 4472266A GB 1117977 A GB1117977 A GB 1117977A
- Authority
- GB
- United Kingdom
- Prior art keywords
- binder
- mesh
- lining
- refractory material
- metals
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 2
- 239000000428 dust Substances 0.000 abstract 2
- 239000002657 fibrous material Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000011819 refractory material Substances 0.000 abstract 2
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- 229920001131 Pulp (paper) Polymers 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 229920001807 Urea-formaldehyde Polymers 0.000 abstract 1
- 238000005275 alloying Methods 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 abstract 1
- 238000000498 ball milling Methods 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 150000001805 chlorine compounds Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910000514 dolomite Inorganic materials 0.000 abstract 1
- 239000010459 dolomite Substances 0.000 abstract 1
- 150000002222 fluorine compounds Chemical class 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 239000003292 glue Substances 0.000 abstract 1
- 229910052909 inorganic silicate Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011490 mineral wool Substances 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- 239000011044 quartzite Substances 0.000 abstract 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229920002050 silicone resin Polymers 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910001388 sodium aluminate Inorganic materials 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
Classifications
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
Abstract
A mould-lining or hot-top-lining composition comprises fibrous material, a binder, and at least 50% weight dust formed by ball-milling aluminium drosses and skimmings, and is free from oxidizing agents. The dross contains Al2O3, Al or Al alloy, small amounts of, e.g. Cu, Sn, Pb, Fe, Zn, Mg, and/or their compounds; also present may be AlN, silica; fluorides and chlorides of Na, K, and/or other metals; sodium aluminate and carbonate; and oxides of alloying metals. The dust particles may be -10 mesh or less; 40% may be +200 mesh or greater. There may be 2-30% wt. organic fibrous material, e.g. paper pulp or sawdust; 1-10% fibrous refractory material, e.g. asbestos, glass fibre, or rock wool; 1-10% binder, e.g. urea-formaldehyde or phenol-formaldehyde resins or silicone resin, cellulose glue, sulphite lye, or sodium silicate. Refractory material, e.g. sand, quartz, quartzite, inorganic silicate, or dolomite may be present. A surfactant, e.g. a dialkyl quaternary ammonium salt may be added. An exothermic body may be made of the composition, and may be flower-pot shaped, and may have permeability 8-12 A.F.S. units.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US517132A US3326273A (en) | 1965-12-28 | 1965-12-28 | Exothermic hot top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1117977A true GB1117977A (en) | 1968-06-26 |
Family
ID=24058495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB44722/66A Expired GB1117977A (en) | 1965-12-28 | 1966-10-06 | Mould linings |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3326273A (en) |
| JP (1) | JPS4948618B1 (en) |
| BE (1) | BE691923A (en) |
| FR (1) | FR1494838A (en) |
| GB (1) | GB1117977A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4041199A (en) | 1974-01-02 | 1977-08-09 | Foseco International Limited | Refractory heat-insulating materials |
| DE2749523A1 (en) * | 1976-11-04 | 1978-05-11 | Foseco Trading Ag | METHOD AND DEVICE FOR PRE-HEATING PARTS IN VESSELS FOR HANDLING METAL MELT |
| EP0695229B1 (en) * | 1993-04-22 | 2000-01-26 | Foseco International Limited | A mould and a method for the casting of metals and refractory exothermic compositions for use therein |
| DE10149876A1 (en) * | 2001-10-10 | 2003-04-17 | Fischer Georg Gmbh & Co Kg | Exothermically reacting material composition used for a feed for cast pieces comprises a slightly oxidizable metal and an oxidant for the metal |
| RU2454294C1 (en) * | 2010-12-13 | 2012-06-27 | Государственное образовательное учреждение высшего профессионального образования "Московский государственный университет путей сообщения" (МИИТ) | Complex exothermic mixture |
| RU2773977C1 (en) * | 2022-03-02 | 2022-06-14 | федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) | Exothermic mixture for heat insulation of the head part of the ingot during casting of steels and alloys |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3385717A (en) * | 1966-01-19 | 1968-05-28 | Armsted Ind Inc | Mold wash composition |
| US3622536A (en) * | 1968-10-17 | 1971-11-23 | Foseco Int | Exothermic hot tops |
| USRE31589E (en) * | 1969-08-20 | 1984-05-22 | Foseco Trading A.G. | Thermal insulation molten metal |
| US3876420A (en) * | 1969-08-20 | 1975-04-08 | Foseco Trading Ag | Thermal insulation molten metal |
| GB1373924A (en) * | 1970-11-12 | 1974-11-13 | Exomet | Metallurgical hot topping compositions |
| BE791956A (en) * | 1971-12-03 | 1973-03-16 | Tido Chemisch Tech Produkte G | COATING FOR METALLURGIC USE |
| BE826610A (en) * | 1974-04-02 | 1975-06-30 | EXOTHERMAL PADDING FOR METALLURGICAL APPLICATIONS | |
| JPS5651539A (en) * | 1974-10-29 | 1981-05-09 | Shoichi Sasaki | Slag making lump material for metal refining |
| JPS5278924U (en) * | 1975-12-11 | 1977-06-13 | ||
| GB2049736B (en) * | 1979-04-19 | 1983-02-16 | Foseco Int | Desulphurisation of metals |
| MC1284A1 (en) * | 1979-06-11 | 1980-07-22 | Daussan & Co | GRANULAR INSULATING PRODUCT AND ITS PREPARATION METHOD |
| FR2552012B1 (en) * | 1983-09-19 | 1986-12-12 | Aerospatiale | METHOD OF MANUFACTURING A MOLD FOR MAKING LARGE MOLDED PARTS MADE OF COMPOSITE MATERIAL, MOLD OBTAINED BY MEANS OF THIS PROCESS AND POLYMERIZED PART MADE BY MEANS OF THIS MOLD |
| DE19925167A1 (en) * | 1999-06-01 | 2000-12-14 | Luengen Gmbh & Co Kg As | Exothermic feeder mass |
| NO325204B1 (en) * | 2005-02-03 | 2008-02-25 | Elkem As | Dry exothermic composition for making refractory products |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2390500A (en) * | 1942-07-30 | 1945-12-11 | Ferro Eng Co | Low volume sinkhead |
| US2500097A (en) * | 1947-10-14 | 1950-03-07 | Peter J Soffel | Exothermic composition for controlling the fluidity of castings |
| US2891293A (en) * | 1956-01-20 | 1959-06-23 | Foundry Services Ltd | Method of initiating an exothermic reaction in a mold by chemical means |
| US3039158A (en) * | 1960-09-22 | 1962-06-19 | Oglebay Norton Co | Highly thermally efficient hot top and preformed protective refractory and exothermic unit therefor |
| US3171173A (en) * | 1962-05-04 | 1965-03-02 | Frank J Ingala | Composite slab for hot tops |
| US3212749A (en) * | 1964-03-24 | 1965-10-19 | Bate Micheal Donald La | Consumable hot top with inserts of exothermic material |
-
1965
- 1965-12-28 US US517132A patent/US3326273A/en not_active Expired - Lifetime
-
1966
- 1966-07-12 FR FR69134A patent/FR1494838A/en not_active Expired
- 1966-10-06 GB GB44722/66A patent/GB1117977A/en not_active Expired
- 1966-12-28 JP JP41085257A patent/JPS4948618B1/ja active Pending
- 1966-12-28 BE BE691923D patent/BE691923A/xx not_active IP Right Cessation
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4041199A (en) | 1974-01-02 | 1977-08-09 | Foseco International Limited | Refractory heat-insulating materials |
| DE2749523A1 (en) * | 1976-11-04 | 1978-05-11 | Foseco Trading Ag | METHOD AND DEVICE FOR PRE-HEATING PARTS IN VESSELS FOR HANDLING METAL MELT |
| EP0695229B1 (en) * | 1993-04-22 | 2000-01-26 | Foseco International Limited | A mould and a method for the casting of metals and refractory exothermic compositions for use therein |
| DE10149876A1 (en) * | 2001-10-10 | 2003-04-17 | Fischer Georg Gmbh & Co Kg | Exothermically reacting material composition used for a feed for cast pieces comprises a slightly oxidizable metal and an oxidant for the metal |
| DE10149876B4 (en) * | 2001-10-10 | 2013-01-10 | Georg Fischer Gmbh & Co.Kg | Exothermic material compositions for Speiserheizmassen |
| RU2454294C1 (en) * | 2010-12-13 | 2012-06-27 | Государственное образовательное учреждение высшего профессионального образования "Московский государственный университет путей сообщения" (МИИТ) | Complex exothermic mixture |
| RU2773977C1 (en) * | 2022-03-02 | 2022-06-14 | федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) | Exothermic mixture for heat insulation of the head part of the ingot during casting of steels and alloys |
Also Published As
| Publication number | Publication date |
|---|---|
| US3326273A (en) | 1967-06-20 |
| BE691923A (en) | 1967-06-28 |
| FR1494838A (en) | 1967-09-15 |
| JPS4948618B1 (en) | 1974-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1117977A (en) | Mould linings | |
| GB1421556A (en) | Board products | |
| KR870011224A (en) | Pyrogenic composition | |
| GB1281684A (en) | Heat insulators for use in the casting of molten metal | |
| KR920019453A (en) | Light metal filter | |
| GB1218568A (en) | Mould linings | |
| GB1001901A (en) | Exothermic compositions | |
| GB1019636A (en) | Heat-insulating compositions and their use | |
| GB1431787A (en) | Casting of molten metals | |
| GB1278473A (en) | Firbrous refractory compositions | |
| SK282239B6 (en) | Production of synthetic glass fibres | |
| GB1328493A (en) | Refractory insulating compositions | |
| GB1016105A (en) | Integrated ceramic bodies | |
| ES8604044A1 (en) | Ceramic material. | |
| KR870002038A (en) | Fireproof composition | |
| GB1451460A (en) | Top pouring ingot making method using cover flux | |
| GB976617A (en) | Improvements in or relating to a composition suitable for lining casting moulds and hot tops | |
| GB1089879A (en) | Fireproof heat insulating materials | |
| US4040469A (en) | Casting of molten metals | |
| GB1456876A (en) | Reinforcing glass fibres | |
| GB921332A (en) | Insulating riser sleeves | |
| KR920700081A (en) | Method of coating metallurgical vessel with refining layer, coating composition and prepared protective coating | |
| GB1201840A (en) | Molten metal handling | |
| GB1093153A (en) | Improvements in solder fluxes | |
| GB1160864A (en) | Refractory Heat-Insulating Compositions |