GB2186826A - Method and device for making hollow blanks by electroslag remelting - Google Patents
Method and device for making hollow blanks by electroslag remeltingInfo
- Publication number
- GB2186826A GB2186826A GB08630511A GB8630511A GB2186826A GB 2186826 A GB2186826 A GB 2186826A GB 08630511 A GB08630511 A GB 08630511A GB 8630511 A GB8630511 A GB 8630511A GB 2186826 A GB2186826 A GB 2186826A
- Authority
- GB
- United Kingdom
- Prior art keywords
- crystallizer
- remelting
- electroslag remelting
- making hollow
- hollow blanks
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/18—Electroslag remelting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Dairy Products (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
A method of making hollow blanks by electroslag remelting consists in heating, before the beginning of the remelting, an internal crystallizer (4) and a bottom plate (5) and carrying out the process of remelting without cooling the crystallizers (3 and 4), up to obtaining a bimetallic hollow blank of the height equal to 0.7 to 0.9 of the height of the external crystallizer. A device for the implementation of the method is provided with elements (14) for maintaining permanent gaps between the crystallizers (3 and 4), contacting with the inner surface of the external crystallizer (3) and located along the perimeter of the internal crystallizer (4).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SU1985/000034 WO1986006415A1 (en) | 1985-04-26 | 1985-04-26 | Method and device for making hollow blanks by electroslag remelting |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8630511D0 GB8630511D0 (en) | 1987-01-28 |
GB2186826A true GB2186826A (en) | 1987-08-26 |
GB2186826B GB2186826B (en) | 1988-07-13 |
Family
ID=21616906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08630511A Expired GB2186826B (en) | 1985-04-26 | 1985-04-26 | Method of producing hollow billets by electroslag remelting |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS62502598A (en) |
DE (2) | DE3590783C2 (en) |
FR (1) | FR2584321B1 (en) |
GB (1) | GB2186826B (en) |
SE (1) | SE460609B (en) |
WO (1) | WO1986006415A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3790943T1 (en) * | 1987-04-21 | 1989-05-03 | Vni Pk I T I Elektrotermicesko | METHOD FOR PRODUCING BIMETALLIC WORKPIECES |
US8662142B2 (en) * | 2009-06-12 | 2014-03-04 | Ald Vacuum Technologies Gmbh | Method and device for remelting metal in an electric furnace |
RU167472U1 (en) * | 2016-03-28 | 2017-01-10 | Акционерное общество "Научно-производственное объединение "Центральный научно-исследовательский институт технологии машиностроения" АО "НПО "ЦНИИТМАШ" | ELECTRODE FOR PRODUCING VARIABLE ALLOYS ALLOY |
RU2761192C1 (en) * | 2021-03-10 | 2021-12-06 | Федеральное государственное автономное образовательное учреждение высшего образования «Южно-Уральский государственный университет (национальный исследовательский университет)» ФГАОУ ВО «ЮУрГУ (НИУ)» | Method for obtaining multilayer ingots by electroslag remelting |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1261832A (en) * | 1969-01-22 | 1972-01-26 | Inst Elektroswarki Patona | A method for obtaining metal hollow ingots by electroslag remelting and a device for effecting the same |
US3807487A (en) * | 1971-10-29 | 1974-04-30 | B Paton | Apparatus for the electroslag melting of hollow ingots |
US3835916A (en) * | 1972-01-17 | 1974-09-17 | Mitsubishi Heavy Ind Ltd | Apparatus for electroslag remelting to produce tubular bodies |
SU421269A1 (en) * | 1973-01-15 | 1980-05-25 | Институт Электросварки Им. Е.О.Патона Ан Украинской Сср | Unit for electroslag remelting |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT295061B (en) * | 1969-09-18 | 1971-12-27 | Boehler & Co Ag Geb | Methods and devices for electroslag remelting of metals, in particular steels |
DE2003607A1 (en) * | 1970-01-28 | 1971-08-05 | Reisholz Stahl & Roehrenwerk | Coated tube blanks prodn by electroslag - remelting |
JPS52120901A (en) * | 1976-04-05 | 1977-10-11 | Hitachi Zosen Corp | Electroslag melting |
JPS52120921A (en) * | 1976-04-06 | 1977-10-11 | Hitachi Shipbuilding Eng Co | Production method of mutiple phase metal in electro slug casting |
-
1985
- 1985-04-26 DE DE19853590783 patent/DE3590783C2/en not_active Expired
- 1985-04-26 GB GB08630511A patent/GB2186826B/en not_active Expired
- 1985-04-26 JP JP50295585A patent/JPS62502598A/en active Granted
- 1985-04-26 WO PCT/SU1985/000034 patent/WO1986006415A1/en active Application Filing
- 1985-04-26 DE DE19853590783 patent/DE3590783T1/de active Pending
- 1985-07-04 FR FR8510246A patent/FR2584321B1/en not_active Expired
-
1986
- 1986-12-19 SE SE8605500A patent/SE460609B/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1261832A (en) * | 1969-01-22 | 1972-01-26 | Inst Elektroswarki Patona | A method for obtaining metal hollow ingots by electroslag remelting and a device for effecting the same |
US3807487A (en) * | 1971-10-29 | 1974-04-30 | B Paton | Apparatus for the electroslag melting of hollow ingots |
US3835916A (en) * | 1972-01-17 | 1974-09-17 | Mitsubishi Heavy Ind Ltd | Apparatus for electroslag remelting to produce tubular bodies |
SU421269A1 (en) * | 1973-01-15 | 1980-05-25 | Институт Электросварки Им. Е.О.Патона Ан Украинской Сср | Unit for electroslag remelting |
Also Published As
Publication number | Publication date |
---|---|
FR2584321A1 (en) | 1987-01-09 |
SE8605500D0 (en) | 1986-12-19 |
WO1986006415A1 (en) | 1986-11-06 |
SE8605500L (en) | 1986-12-19 |
JPS62502598A (en) | 1987-10-08 |
DE3590783C2 (en) | 1989-05-03 |
DE3590783T1 (en) | 1987-04-02 |
JPH036860B2 (en) | 1991-01-31 |
SE460609B (en) | 1989-10-30 |
GB2186826B (en) | 1988-07-13 |
GB8630511D0 (en) | 1987-01-28 |
FR2584321B1 (en) | 1987-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |