ES220494A1 - Un metodo y aparato para introducir un elemento de adicion en hierro o aceros fundidos - Google Patents
Un metodo y aparato para introducir un elemento de adicion en hierro o aceros fundidosInfo
- Publication number
- ES220494A1 ES220494A1 ES0220494A ES220494A ES220494A1 ES 220494 A1 ES220494 A1 ES 220494A1 ES 0220494 A ES0220494 A ES 0220494A ES 220494 A ES220494 A ES 220494A ES 220494 A1 ES220494 A1 ES 220494A1
- Authority
- ES
- Spain
- Prior art keywords
- addition element
- treatment
- molten metal
- ferrous alloys
- molten ferrous
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 229910000640 Fe alloy Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 229910001018 Cast iron Inorganic materials 0.000 abstract 1
- 229910001208 Crucible steel Inorganic materials 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000010959 steel Substances 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite 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
- C21C1/02—Dephosphorising or desulfurising
-
- 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
- C21C7/0081—Treating and handling under pressure
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Milling Processes (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
Un método de introducir un elemento de adición de menor punto de ebullición que el hierro o acero fundido, en el cual la introducción se efectua en un reciente cerrado bajo presión de gas, caracterizado porque la presión se mantiene al menos igual a la presión de vapor del elemento de adición a la temperatura dentro del recipiente de modo que el elementos de adición sea licuado y el metal fundido es vigorosamente agitado para mezclar el elemento líquido de adición con el metal fundido.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR664821 | 1954-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES220494A1 true ES220494A1 (es) | 1955-06-01 |
Family
ID=8698805
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0220494A Expired ES220494A1 (es) | 1954-03-06 | 1955-03-05 | Un metodo y aparato para introducir un elemento de adicion en hierro o aceros fundidos |
ES0220493A Expired ES220493A1 (es) | 1954-03-06 | 1955-03-05 | Un procedimiento para la fabricacion de los alojamientos en piezas cilindricas de grifos |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0220493A Expired ES220493A1 (es) | 1954-03-06 | 1955-03-05 | Un procedimiento para la fabricacion de los alojamientos en piezas cilindricas de grifos |
Country Status (5)
Country | Link |
---|---|
US (1) | US2781260A (es) |
DE (1) | DE1275556B (es) |
DK (1) | DK105480C (es) |
ES (2) | ES220494A1 (es) |
GB (1) | GB765423A (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2754337C1 (ru) * | 2020-11-06 | 2021-09-01 | Публичное акционерное общество "Трубная металлургическая компания" (ПАО "ТМК") | Способ производства стали, легированной азотом в ковше |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2852246A (en) * | 1956-02-27 | 1958-09-16 | Janco Nathan | Vacuum degassing apparatus |
US2886308A (en) * | 1957-04-15 | 1959-05-12 | A J Boynton & Co | Lance handling apparatus |
US3026102A (en) * | 1958-03-18 | 1962-03-20 | Pennsylvania Engineering Corp | Hood post crane |
US3138648A (en) * | 1958-11-19 | 1964-06-23 | Pennsylvania Engineering Corp | Exhaust hood for oxygen furnaces |
GB1054885A (es) * | 1964-06-08 | |||
DE1758040B1 (de) * | 1968-03-23 | 1974-07-18 | Rheinstahl Huettenwerke Ag | Verfahren zum Entschwefeln und Desoxydieren von kohlenstoffhaltigen Eisenschmelzen in einer Pfanne und Vorrichtung zu dessen Durchfuehrung |
GB1233278A (es) * | 1968-10-23 | 1971-05-26 | ||
US3598383A (en) * | 1969-01-14 | 1971-08-10 | William H Moore | Method and apparatus for incorporating additives in a melt |
US3619173A (en) * | 1969-02-18 | 1971-11-09 | Kaiser Ind Inc | Method for the controlled addition of volatile treating materials |
US3778250A (en) * | 1969-02-26 | 1973-12-11 | Jones & Laughlin Steel Corp | Method for treating metallic melts |
GB1311093A (en) * | 1969-03-13 | 1973-03-21 | Materials & Methods Ltd | Process for the treatment of molten metals |
US3785632A (en) * | 1969-03-17 | 1974-01-15 | Rheinstahl Huettenwerke Ag | Apparatus for accelerating metallurgical reactions |
US3902893A (en) * | 1973-01-04 | 1975-09-02 | Ostberg Jan Erik | Method for moving and stirring of heavy metallurgical melts |
US3827680A (en) * | 1973-05-24 | 1974-08-06 | Bethlehem Steel Corp | Method and device for retaining material within a plunging bell |
US3944195A (en) * | 1974-01-08 | 1976-03-16 | Buell Eugene F | Apparatus for feeding granular material to a steel bath |
JPS51131410A (en) * | 1975-05-12 | 1976-11-15 | Kubota Ltd | Method for adding low-boiling metal to molten metal |
CA1096179A (en) * | 1977-01-18 | 1981-02-24 | Kirk D. Miller | Molten metal treatment |
EP0016273B1 (en) * | 1979-03-27 | 1983-09-14 | Richard Aloysius Flinn | Process and apparatus for the production of metallic compositions comprising at least two constituents, one constituent having a melting temperature exceeding the boiling temperature of the other |
EP0023931A1 (de) * | 1979-08-09 | 1981-02-18 | Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) | Verfahren zur schmelzmetallurgischen Herstellung von hochreinen Stählen und Legierungen |
US4472197A (en) * | 1982-03-29 | 1984-09-18 | Elkem Metals Company | Alloy and process for producing ductile and compacted graphite cast irons |
IT1153176B (it) * | 1982-08-26 | 1987-01-14 | Franco Zanardi | Procedimento per la fabbricazione di ghisa sferoidale e macchina per l'applicazione del procedimento stesso |
DE3507648A1 (de) * | 1985-03-05 | 1986-09-11 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Vorrichtung und verfahren zum warmhalten von fluessigen metallschmelzen |
CH667466A5 (de) * | 1985-12-23 | 1988-10-14 | Fischer Ag Georg | Verfahren zum nachbehandeln einer eisenguss-schmelze. |
US4865808A (en) * | 1987-03-30 | 1989-09-12 | Agency Of Industrial Science And Technology | Method for making hypereutetic Al-Si alloy composite materials |
IT1248457B (it) * | 1991-04-05 | 1995-01-19 | Benet Di Bennati Ettore | Metodo e apparecchiatura per il trattamento di bagni metallici mediante un materiale con elevato potenziale di gas o vapore |
GB2294272B (en) * | 1994-07-28 | 1998-02-25 | Honda Motor Co Ltd | Method for producing metal-ceramic composite materials. |
US20180104745A1 (en) * | 2016-10-17 | 2018-04-19 | Ecole Polytechnique | Treatment of melt for atomization technology |
CN114485157A (zh) * | 2021-12-20 | 2022-05-13 | 中信戴卡股份有限公司 | 一种镁合金材料熔炼装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE19849E (en) * | 1936-02-11 | Process fob the production of | ||
BE493057A (es) * | ||||
DE309114C (es) * | ||||
US13849A (en) * | 1855-11-27 | krake | ||
DE87367C (es) * | ||||
US1707161A (en) * | 1926-01-14 | 1929-03-26 | Dow Chemical Co | Melting pot for light metals and alloys thereof |
US1808145A (en) * | 1929-07-10 | 1931-06-02 | Adolph W Machlet | Brass-melting apparatus |
DE658197C (de) * | 1930-11-02 | 1938-03-24 | Eugen Piwowarsky Dr Ing | Verfahren zum Herstellen von hochwertigem Gusseisen |
US2485760A (en) * | 1947-03-22 | 1949-10-25 | Int Nickel Co | Cast ferrous alloy |
CH279686A (de) * | 1949-05-07 | 1951-12-15 | Alois Dr Vogt | Verfahren und Vorrichtung zum Betriebe von unter Vakuum arbeitenden Schmelz- und Giessöfen. |
DE843166C (de) * | 1950-12-16 | 1952-07-07 | Freiherr Hans Prinz Von Buchau | Verfahren und Vorrichtung zum Legieren von Metallen |
-
1955
- 1955-03-02 GB GB6191/55A patent/GB765423A/en not_active Expired
- 1955-03-03 DE DEM26312A patent/DE1275556B/de active Pending
- 1955-03-03 US US491820A patent/US2781260A/en not_active Expired - Lifetime
- 1955-03-05 ES ES0220494A patent/ES220494A1/es not_active Expired
- 1955-03-05 DK DK75155AA patent/DK105480C/da active
- 1955-03-05 ES ES0220493A patent/ES220493A1/es not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2754337C1 (ru) * | 2020-11-06 | 2021-09-01 | Публичное акционерное общество "Трубная металлургическая компания" (ПАО "ТМК") | Способ производства стали, легированной азотом в ковше |
Also Published As
Publication number | Publication date |
---|---|
GB765423A (en) | 1957-01-09 |
US2781260A (en) | 1957-02-12 |
DE1275556B (de) | 1968-08-22 |
DK105480C (da) | 1966-10-03 |
ES220493A1 (es) | 1955-06-01 |
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