SE413676B - Forfarande for elektroslaggjutning av smelt metall - Google Patents
Forfarande for elektroslaggjutning av smelt metallInfo
- Publication number
- SE413676B SE413676B SE766572A SE766572A SE413676B SE 413676 B SE413676 B SE 413676B SE 766572 A SE766572 A SE 766572A SE 766572 A SE766572 A SE 766572A SE 413676 B SE413676 B SE 413676B
- Authority
- SE
- Sweden
- Prior art keywords
- mold
- electrodes
- ingot
- molten metal
- batch
- Prior art date
Links
- 239000002184 metal Substances 0.000 title claims description 51
- 229910052751 metal Inorganic materials 0.000 title claims description 51
- 238000000034 method Methods 0.000 title claims description 18
- 238000000465 moulding Methods 0.000 title description 3
- 239000002893 slag Substances 0.000 claims description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- 229910000754 Wrought iron Inorganic materials 0.000 claims description 3
- 238000002425 crystallisation Methods 0.000 claims description 3
- 230000008025 crystallization Effects 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 230000002441 reversible effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 5
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 241000270666 Testudines Species 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Discharge Heating (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU7101668406A SU341323A1 (ru) | 1971-06-11 | 1971-06-11 | Способ электрошлаковой отливки слитков |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE413676B true SE413676B (sv) | 1980-06-16 |
Family
ID=20478798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE766572A SE413676B (sv) | 1971-06-11 | 1972-06-09 | Forfarande for elektroslaggjutning av smelt metall |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5112284B2 (it) |
| AT (1) | AT329784B (it) |
| FR (1) | FR2140688B1 (it) |
| GB (1) | GB1358776A (it) |
| IT (1) | IT965820B (it) |
| SE (1) | SE413676B (it) |
| SU (1) | SU341323A1 (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2425289A1 (fr) * | 1978-05-11 | 1979-12-07 | Inst Elektroswarki Patona | Procede d'elaboration de lingots sous laitier electroconducteur |
| CN102794437A (zh) * | 2012-07-18 | 2012-11-28 | 浙江电渣核材有限公司 | 一种多个小炉生产大型钢锭的电渣重熔法 |
| CN104087760A (zh) * | 2014-07-24 | 2014-10-08 | 二重集团（德阳）重型装备股份有限公司 | 大型高温合金铸件金属冶炼方法 |
| AU2015355674A1 (en) | 2014-12-04 | 2017-06-08 | Eddy Current Limited Partnership | Eddy current brake configurations |
| CN105945260A (zh) * | 2016-06-02 | 2016-09-21 | 浙江电渣核材有限公司 | 一种多个小炉生产大型钢锭的电渣重熔法 |
-
1971
- 1971-06-11 SU SU7101668406A patent/SU341323A1/ru active
-
1972
- 1972-05-31 AT AT470872A patent/AT329784B/de active
- 1972-06-09 GB GB2713172A patent/GB1358776A/en not_active Expired
- 1972-06-09 SE SE766572A patent/SE413676B/sv unknown
- 1972-06-10 JP JP5812772A patent/JPS5112284B2/ja not_active Expired
- 1972-06-10 IT IT5082672A patent/IT965820B/it active
- 1972-06-13 FR FR7221244A patent/FR2140688B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2228280A1 (de) | 1972-12-28 |
| JPS4923719A (it) | 1974-03-02 |
| IT965820B (it) | 1974-02-11 |
| FR2140688B1 (it) | 1977-12-23 |
| GB1358776A (en) | 1974-07-03 |
| FR2140688A1 (it) | 1973-01-19 |
| DE2228280B2 (de) | 1975-09-25 |
| AT329784B (de) | 1976-05-25 |
| SU341323A1 (ru) | 1977-11-25 |
| ATA470872A (de) | 1975-08-15 |
| JPS5112284B2 (it) | 1976-04-17 |
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