ES356521A1 - Procedimiento de desgasificacion de acero en fusion. - Google Patents
Procedimiento de desgasificacion de acero en fusion.Info
- Publication number
- ES356521A1 ES356521A1 ES356521A ES356521A ES356521A1 ES 356521 A1 ES356521 A1 ES 356521A1 ES 356521 A ES356521 A ES 356521A ES 356521 A ES356521 A ES 356521A ES 356521 A1 ES356521 A1 ES 356521A1
- Authority
- ES
- Spain
- Prior art keywords
- chamber
- vacuum
- treatment
- windings
- steel
- 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.)
- Expired
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 6
- 239000010959 steel Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 title 1
- 238000004804 winding Methods 0.000 abstract 6
- 239000002184 metal Substances 0.000 abstract 5
- 229910052751 metal Inorganic materials 0.000 abstract 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 4
- 239000007789 gas Substances 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 230000006698 induction Effects 0.000 abstract 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000002500 effect on skin Effects 0.000 abstract 1
- 230000005672 electromagnetic field Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 210000003141 lower extremity Anatomy 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- 238000009489 vacuum treatment Methods 0.000 abstract 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR115946A FR1545666A (fr) | 1967-07-27 | 1967-07-27 | Nouveau procédé de traitement de l'acier liquide par le vide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES356521A1 true ES356521A1 (es) | 1970-04-01 |
Family
ID=8635951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES356521A Expired ES356521A1 (es) | 1967-07-27 | 1968-07-26 | Procedimiento de desgasificacion de acero en fusion. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3737302A (de) |
| AT (1) | AT288458B (de) |
| BE (1) | BE718095A (de) |
| CS (1) | CS152301B2 (de) |
| DE (1) | DE1758696B1 (de) |
| ES (1) | ES356521A1 (de) |
| FR (1) | FR1545666A (de) |
| GB (1) | GB1240876A (de) |
| LU (1) | LU56511A1 (de) |
| NL (1) | NL156444B (de) |
| SE (1) | SE357003B (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4104057A (en) * | 1972-06-10 | 1978-08-01 | Hermann Maas | Method for making low carbon high chromium alloyed steels |
| US4212665A (en) * | 1978-07-27 | 1980-07-15 | Special Metals Corporation | Decarburization of metallic alloys |
| US4298376A (en) * | 1980-04-14 | 1981-11-03 | Kobe Steel, Ltd. | Method for treating molten steel and apparatus therefor |
| FR2480785A1 (fr) * | 1980-04-18 | 1981-10-23 | Kobe Steel Ltd | Procede et appareil pour traiter de l'acier en fusion |
| LU84093A1 (de) * | 1982-04-16 | 1983-12-16 | Arbed | Einrichtung zum metallurgischen behandeln von fluessigen metallen |
| US5091000A (en) * | 1987-12-25 | 1992-02-25 | Nkk Corporation | Method for cleaning molten metal and apparatus therefor |
| DE4114607C2 (de) * | 1991-05-04 | 1998-12-17 | Vacmetal Gmbh | Verfahren und Vorrichtung zum Umlaufentgasen von Stahl |
| US7396378B2 (en) * | 2000-06-05 | 2008-07-08 | Sanyo Special Steel Co., Ltd. | Process for producing a high cleanliness steel |
| JP5235038B2 (ja) * | 2011-04-12 | 2013-07-10 | パナソニック株式会社 | 熱電変換素子の製造装置および製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2994602A (en) * | 1958-10-03 | 1961-08-01 | Yawata Iron & Steel Co | Method of vacuum degasifying molten steel by circulation |
-
1967
- 1967-07-27 FR FR115946A patent/FR1545666A/fr not_active Expired
-
1968
- 1968-07-15 US US00744744A patent/US3737302A/en not_active Expired - Lifetime
- 1968-07-15 BE BE718095D patent/BE718095A/xx not_active IP Right Cessation
- 1968-07-16 LU LU56511D patent/LU56511A1/xx unknown
- 1968-07-24 AT AT717768A patent/AT288458B/de not_active IP Right Cessation
- 1968-07-24 DE DE19681758696 patent/DE1758696B1/de active Pending
- 1968-07-26 GB GB35917/68A patent/GB1240876A/en not_active Expired
- 1968-07-26 CS CS5476A patent/CS152301B2/cs unknown
- 1968-07-26 NL NL6810697.A patent/NL156444B/xx not_active IP Right Cessation
- 1968-07-26 SE SE10192/68A patent/SE357003B/xx unknown
- 1968-07-26 ES ES356521A patent/ES356521A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT288458B (de) | 1971-03-10 |
| CS152301B2 (de) | 1973-12-19 |
| BE718095A (de) | 1968-12-16 |
| NL156444B (nl) | 1978-04-17 |
| FR1545666A (fr) | 1968-11-15 |
| LU56511A1 (de) | 1968-10-28 |
| US3737302A (en) | 1973-06-05 |
| DE1758696B1 (de) | 1971-12-23 |
| GB1240876A (en) | 1971-07-28 |
| NL6810697A (de) | 1969-01-29 |
| SE357003B (de) | 1973-06-12 |
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