SE443578B - Anvendning av kiselkarbidpresskroppar som tillsatser for foderlosa kupolugnar for smeltning av gjutjern - Google Patents
Anvendning av kiselkarbidpresskroppar som tillsatser for foderlosa kupolugnar for smeltning av gjutjernInfo
- Publication number
- SE443578B SE443578B SE7806163A SE7806163A SE443578B SE 443578 B SE443578 B SE 443578B SE 7806163 A SE7806163 A SE 7806163A SE 7806163 A SE7806163 A SE 7806163A SE 443578 B SE443578 B SE 443578B
- Authority
- SE
- Sweden
- Prior art keywords
- weight
- graphite
- iron
- silicon carbide
- cao
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 15
- 229910052742 iron Inorganic materials 0.000 title claims description 7
- 239000000654 additive Substances 0.000 title claims description 5
- 238000000465 moulding Methods 0.000 title description 2
- 230000000996 additive effect Effects 0.000 title 1
- 229920001296 polysiloxane Polymers 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 32
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 27
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 27
- 229910002804 graphite Inorganic materials 0.000 claims description 24
- 239000010439 graphite Substances 0.000 claims description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- 229910052681 coesite Inorganic materials 0.000 claims description 12
- 229910052906 cristobalite Inorganic materials 0.000 claims description 12
- 229910052682 stishovite Inorganic materials 0.000 claims description 12
- 229910052905 tridymite Inorganic materials 0.000 claims description 12
- 239000004568 cement Substances 0.000 claims description 11
- 229910001018 Cast iron Inorganic materials 0.000 claims description 9
- 239000011230 binding agent Substances 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 239000000356 contaminant Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 235000012239 silicon dioxide Nutrition 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000000571 coke Substances 0.000 description 5
- 229910052593 corundum Inorganic materials 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 239000002893 slag Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 description 3
- 229920002165 CarbonCast Polymers 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- BYFGZMCJNACEKR-UHFFFAOYSA-N aluminium(i) oxide Chemical compound [Al]O[Al] BYFGZMCJNACEKR-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000010431 corundum Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- -1 natural graphite Chemical compound 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 241000693055 Garcorops madagascar Species 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- 239000011400 blast furnace cement Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 229910021386 carbon form Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000011300 coal pitch Substances 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
Classifications
-
- 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/08—Manufacture of cast-iron
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2727896A DE2727896C2 (de) | 1977-06-21 | 1977-06-21 | Verwendung von Siliciumkarbid-Preßlingen als Kupolofenzusatz |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7806163L SE7806163L (sv) | 1978-12-22 |
| SE443578B true SE443578B (sv) | 1986-03-03 |
Family
ID=6011981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7806163A SE443578B (sv) | 1977-06-21 | 1978-05-29 | Anvendning av kiselkarbidpresskroppar som tillsatser for foderlosa kupolugnar for smeltning av gjutjern |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4171219A (cs) |
| AT (1) | AT380698B (cs) |
| BE (1) | BE868268A (cs) |
| CH (1) | CH636129A5 (cs) |
| CS (1) | CS209895B2 (cs) |
| DD (1) | DD137249A5 (cs) |
| DE (1) | DE2727896C2 (cs) |
| FR (1) | FR2395318B1 (cs) |
| GB (1) | GB2000194B (cs) |
| IT (1) | IT1096537B (cs) |
| LU (1) | LU79845A1 (cs) |
| NL (1) | NL7806359A (cs) |
| PL (1) | PL114057B1 (cs) |
| SE (1) | SE443578B (cs) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2452525B1 (fr) * | 1979-03-29 | 1982-11-19 | Frank & Schulte Gmbh | Conditionnement d'alliage pour l'alimentation de cubilots |
| DE3033194A1 (de) * | 1980-09-03 | 1982-04-01 | Werner Keßl, Gießereibedarf GmbH, 8481 Bärnwinkel | Verfahren zur homogenisierung von gusseisenschmelzen und presslinge zu seiner durchfuehrung |
| DE3115156C2 (de) * | 1981-04-15 | 1983-01-05 | Frank & Schulte Gmbh, 4300 Essen | Legierungsformling für Kupolöfen |
| DE3200946C1 (de) * | 1982-01-14 | 1983-08-25 | Gesellschaft für Metallurgie Hafner und Polte mbH, 4000 Düsseldorf | Formling zur Beschickung von Kupol- oder dergleichen Schmelzöfen |
| RU2343202C2 (ru) * | 2007-02-19 | 2009-01-10 | Дмитрий Юрьевич Пимнев | Шихта для выплавки чугуна в вагранке |
| DE102007051934A1 (de) | 2007-10-29 | 2009-04-30 | Mfg Metall- Und Ferrolegierungsgesellschaft Mbh Hafner, Blondin & Tidou | Verfahren zur Aufbereitung von Abfall |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2219521A (en) * | 1935-05-24 | 1940-10-29 | Universal Oil Prod Co | Conversion of hydrocarbon oils |
| US2119521A (en) * | 1935-10-10 | 1938-06-07 | Carborundum Co | Cast iron and the manufacture thereof |
| US2540173A (en) * | 1948-01-30 | 1951-02-06 | Olivo Mario | Cupola briquette |
| US2527829A (en) * | 1948-11-12 | 1950-10-31 | Electro Refractories & Alloys | Foundry additives |
| US3051564A (en) * | 1959-08-12 | 1962-08-28 | Carborundum Co | Composition for metallurgical use and process of using the same |
| US3214267A (en) * | 1963-05-01 | 1965-10-26 | Union Carbide Corp | Production of grey cast iron |
| DE1583262C2 (de) * | 1967-07-06 | 1974-09-12 | Werner 8481 Baernwinkel Kessl | Siliciumkarbid-haltige Formlinge für Kupolöfen |
| DE2042034A1 (de) * | 1970-08-25 | 1972-03-02 | Scherer Dieter R | Verwendung von Eisen- und Stahlspaenen zur Herstellung eines Ausgangsrohstoaees zur Produktion handelsueblicher Gusseisensorton |
-
1977
- 1977-06-21 DE DE2727896A patent/DE2727896C2/de not_active Expired
-
1978
- 1978-05-29 SE SE7806163A patent/SE443578B/sv not_active IP Right Cessation
- 1978-06-09 IT IT2438678A patent/IT1096537B/it active
- 1978-06-12 NL NL7806359A patent/NL7806359A/xx not_active Application Discontinuation
- 1978-06-14 FR FR7817747A patent/FR2395318B1/fr not_active Expired
- 1978-06-19 DD DD20610278A patent/DD137249A5/xx unknown
- 1978-06-19 PL PL1978207757A patent/PL114057B1/pl not_active IP Right Cessation
- 1978-06-19 US US05/916,744 patent/US4171219A/en not_active Expired - Lifetime
- 1978-06-20 CH CH669978A patent/CH636129A5/de not_active IP Right Cessation
- 1978-06-20 LU LU79845A patent/LU79845A1/de unknown
- 1978-06-20 BE BE188688A patent/BE868268A/xx not_active IP Right Cessation
- 1978-06-20 AT AT449278A patent/AT380698B/de not_active IP Right Cessation
- 1978-06-20 CS CS784065A patent/CS209895B2/cs unknown
- 1978-06-20 GB GB7827376A patent/GB2000194B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT380698B (de) | 1986-06-25 |
| FR2395318B1 (fr) | 1985-10-11 |
| CS209895B2 (en) | 1981-12-31 |
| ATA449278A (de) | 1979-10-15 |
| DE2727896C2 (de) | 1984-08-23 |
| DD137249A5 (de) | 1979-08-22 |
| CH636129A5 (de) | 1983-05-13 |
| FR2395318A1 (fr) | 1979-01-19 |
| LU79845A1 (de) | 1978-12-07 |
| GB2000194A (en) | 1979-01-04 |
| DE2727896B1 (de) | 1978-08-17 |
| BE868268A (fr) | 1978-10-16 |
| NL7806359A (nl) | 1978-12-27 |
| IT1096537B (it) | 1985-08-26 |
| IT7824386A0 (it) | 1978-06-09 |
| PL207757A1 (pl) | 1979-10-08 |
| PL114057B1 (en) | 1981-01-31 |
| SE7806163L (sv) | 1978-12-22 |
| US4171219A (en) | 1979-10-16 |
| GB2000194B (en) | 1982-01-27 |
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Legal Events
| Date | Code | Title | Description |
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| NAL | Patent in force |
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