DK137652B - Fremgangsmåde ved smeltning og overophedning af en støbejernscharge i en elektrisk ovn. - Google Patents
Fremgangsmåde ved smeltning og overophedning af en støbejernscharge i en elektrisk ovn.Info
- Publication number
- DK137652B DK137652B DK437270AA DK437270A DK137652B DK 137652 B DK137652 B DK 137652B DK 437270A A DK437270A A DK 437270AA DK 437270 A DK437270 A DK 437270A DK 137652 B DK137652 B DK 137652B
- Authority
- DK
- Denmark
- Prior art keywords
- overheating
- melting
- cast iron
- electric furnace
- iron charge
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title 1
- 238000002844 melting Methods 0.000 title 1
- 230000008018 melting Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000013021 overheating Methods 0.000 title 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
-
- 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
-
- 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
- C21C1/10—Making spheroidal graphite cast-iron
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Sealing Devices (AREA)
- Diaphragms And Bellows (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85460669A | 1969-09-02 | 1969-09-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK137652B true DK137652B (da) | 1978-04-10 |
| DK137652C DK137652C (enrdf_load_stackoverflow) | 1978-09-25 |
Family
ID=25319144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK437270AA DK137652B (da) | 1969-09-02 | 1970-08-26 | Fremgangsmåde ved smeltning og overophedning af en støbejernscharge i en elektrisk ovn. |
Country Status (13)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3975191A (en) * | 1974-11-25 | 1976-08-17 | Rote Franklin B | Method of producing cast iron |
| DE2653341C2 (de) * | 1976-11-24 | 1986-10-02 | Caspers, Karl-Heinz, Ing.(grad.), 8500 Nürnberg | Verfahren zum Legieren und/oder Desoxidieren von im Kupolofen erzeugten Gußeisenschmelzen mit lamellarem Graphit sowie Vorrichtung zur Durchführung des Verfahrens |
| DE2746478A1 (de) * | 1977-10-15 | 1979-05-23 | Maschf Augsburg Nuernberg Ag | Verfahren zum legieren und/oder impfen und/oder desoxidieren von im kupolofen erzeugten gusseisenschmelzen |
| DE3431263A1 (de) * | 1984-08-24 | 1986-03-06 | Elektroschmelzwerk Kempten GmbH, 8000 München | Verfahren zur behandlung von gusseisenschmelzen mit siliciumcarbid |
| IT1282545B1 (it) * | 1996-05-03 | 1998-03-27 | Rinaldo Cattaneo | Precondizionamento delle ghise fuse al forno elettrico per la produzione di getti di sicurezza |
| CN112589059A (zh) * | 2020-11-26 | 2021-04-02 | 莱州鸿源台钳制造有限公司 | 一种向浇注包内添加微量碳化硅的铸造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB143596A (en) * | 1919-02-19 | 1920-05-19 | Guy James Stock | Improvements in and relating to the manufacture of grey iron |
-
1969
- 1969-09-02 US US00854606A patent/US3764298A/en not_active Expired - Lifetime
-
1970
- 1970-03-31 ES ES378057A patent/ES378057A1/es not_active Expired
- 1970-04-06 BE BE748535D patent/BE748535A/xx unknown
- 1970-04-21 GB GB08953/70A patent/GB1299748A/en not_active Expired
- 1970-04-23 FR FR707014754A patent/FR2060345B1/fr not_active Expired
- 1970-05-13 FI FI701357A patent/FI49988C/fi active
- 1970-07-14 DE DE19702034806 patent/DE2034806A1/de active Pending
- 1970-07-23 ZA ZA705077A patent/ZA705077B/xx unknown
- 1970-07-24 NO NO2900/70A patent/NO125353B/no unknown
- 1970-08-07 AT AT722970A patent/AT326710B/de not_active IP Right Cessation
- 1970-08-26 DK DK437270AA patent/DK137652B/da unknown
- 1970-09-01 CH CH1305870A patent/CH560249A5/xx not_active IP Right Cessation
- 1970-09-02 NL NL7013010A patent/NL7013010A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA705077B (en) | 1971-04-28 |
| ES378057A1 (es) | 1972-12-01 |
| BE748535A (fr) | 1970-09-16 |
| NL7013010A (enrdf_load_stackoverflow) | 1971-03-04 |
| GB1299748A (en) | 1972-12-13 |
| US3764298A (en) | 1973-10-09 |
| FI49988C (fi) | 1975-11-10 |
| CH560249A5 (enrdf_load_stackoverflow) | 1975-03-27 |
| DE2034806A1 (de) | 1971-04-08 |
| NO125353B (enrdf_load_stackoverflow) | 1972-08-28 |
| FR2060345B1 (enrdf_load_stackoverflow) | 1974-07-12 |
| DK137652C (enrdf_load_stackoverflow) | 1978-09-25 |
| AT326710B (de) | 1975-12-29 |
| FR2060345A1 (enrdf_load_stackoverflow) | 1971-06-18 |
| FI49988B (enrdf_load_stackoverflow) | 1975-07-31 |
| ATA722970A (de) | 1975-03-15 |
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