DD134065A5 - Vorrichtung zur vermeidung von schrumpf-und seigerungserscheinungen im metallgussblock - Google Patents
Vorrichtung zur vermeidung von schrumpf-und seigerungserscheinungen im metallgussblockInfo
- Publication number
- DD134065A5 DD134065A5 DD78203525A DD20352578A DD134065A5 DD 134065 A5 DD134065 A5 DD 134065A5 DD 78203525 A DD78203525 A DD 78203525A DD 20352578 A DD20352578 A DD 20352578A DD 134065 A5 DD134065 A5 DD 134065A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- scrumping
- severing
- preventing
- metal cast
- cast block
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
- B22D27/06—Heating the top discard of ingots
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT47937/77A IT1077822B (it) | 1977-02-04 | 1977-02-04 | Dispositivo per l'alimentazione di metallo fuso durante la solidificazione dei lingotti |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD134065A5 true DD134065A5 (de) | 1979-02-07 |
Family
ID=11263470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD78203525A DD134065A5 (de) | 1977-02-04 | 1978-02-02 | Vorrichtung zur vermeidung von schrumpf-und seigerungserscheinungen im metallgussblock |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4167963A (xx) |
| JP (1) | JPS53102227A (xx) |
| AT (1) | AT358751B (xx) |
| BE (1) | BE863595A (xx) |
| CS (1) | CS209447B2 (xx) |
| DD (1) | DD134065A5 (xx) |
| DE (1) | DE2804487C2 (xx) |
| ES (1) | ES466651A1 (xx) |
| FR (1) | FR2379338A1 (xx) |
| GB (1) | GB1596665A (xx) |
| IT (1) | IT1077822B (xx) |
| PL (1) | PL204170A1 (xx) |
| RO (1) | RO74994A (xx) |
| SE (1) | SE430573B (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT395296B (de) * | 1985-06-19 | 1992-11-10 | Boehler Gmbh | Verfahren und vorrichtung zur herstellung von bloecken |
| IL140246A (en) * | 2000-12-12 | 2007-09-20 | Pavel Dvoskin | Treatment of molten metals by moving an electric arc during aggregation |
| KR101403770B1 (ko) * | 2010-12-22 | 2014-06-18 | 노벨리스 인코퍼레이티드 | 주조된 금속 잉곳 내의 수축 캐비티 제거 방법 |
| CN107649664B (zh) * | 2016-07-25 | 2019-04-26 | 沈阳市盛华特种铸造有限公司 | 一种三维变化的异型铸件的电渣熔铸制造方法及装置 |
| CN107790684B (zh) * | 2016-08-31 | 2019-11-15 | 沈阳铸造研究所 | 一种固定和移动电极制造无公共型腔铸件的电渣熔铸方法 |
| CN107552770A (zh) * | 2017-09-01 | 2018-01-09 | 河钢股份有限公司 | 一种大型扁平铸锭的自动补缩工艺 |
| CN111774550B (zh) * | 2020-07-30 | 2021-11-23 | 安徽工业大学 | 一种改善大钢锭结晶质量的电渣补缩装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1162094B (de) * | 1961-09-19 | 1964-01-30 | Paton Inst Fuer Elektroschweis | Verfahren und Vorrichtung zum Elektro-Schlacken-Umschmelzen von Metallen und Legierungen |
| CH531381A (de) * | 1967-12-05 | 1972-12-15 | Boehler & Co Ag Geb | Verfahren zur Herstellung von Blöcken aus Stahl |
| GB1413508A (en) * | 1972-08-25 | 1975-11-12 | British Steel Corp | Secondary refining process |
| IT1040998B (it) * | 1975-07-23 | 1979-12-20 | Centro Speriment Metallurg | Materozza per la produzione di lingotti fusi sotto elettroscoria |
-
1977
- 1977-02-04 IT IT47937/77A patent/IT1077822B/it active
-
1978
- 1978-01-23 PL PL20417078A patent/PL204170A1/xx unknown
- 1978-01-31 GB GB3790/78A patent/GB1596665A/en not_active Expired
- 1978-02-02 BE BE6046342A patent/BE863595A/xx not_active IP Right Cessation
- 1978-02-02 RO RO7893083A patent/RO74994A/ro unknown
- 1978-02-02 DD DD78203525A patent/DD134065A5/xx unknown
- 1978-02-02 US US05/874,475 patent/US4167963A/en not_active Expired - Lifetime
- 1978-02-02 DE DE2804487A patent/DE2804487C2/de not_active Expired
- 1978-02-03 FR FR7803041A patent/FR2379338A1/fr active Granted
- 1978-02-03 CS CS78733A patent/CS209447B2/cs unknown
- 1978-02-03 AT AT76978A patent/AT358751B/de not_active IP Right Cessation
- 1978-02-03 ES ES466651A patent/ES466651A1/es not_active Expired
- 1978-02-03 JP JP1063678A patent/JPS53102227A/ja active Granted
- 1978-02-03 SE SE7801309A patent/SE430573B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CS209447B2 (en) | 1981-12-31 |
| GB1596665A (en) | 1981-08-26 |
| RO74994A (ro) | 1980-10-30 |
| ES466651A1 (es) | 1978-10-01 |
| SE7801309L (sv) | 1978-08-05 |
| AT358751B (de) | 1980-09-25 |
| PL204170A1 (pl) | 1978-10-23 |
| FR2379338B1 (xx) | 1980-08-29 |
| US4167963A (en) | 1979-09-18 |
| SE430573B (sv) | 1983-11-28 |
| IT1077822B (it) | 1985-05-04 |
| DE2804487A1 (de) | 1978-08-17 |
| JPS53102227A (en) | 1978-09-06 |
| ATA76978A (de) | 1980-02-15 |
| DE2804487C2 (de) | 1981-12-24 |
| BE863595A (fr) | 1978-05-29 |
| JPS6150065B2 (xx) | 1986-11-01 |
| FR2379338A1 (fr) | 1978-09-01 |
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