FR1455564A - Procédé de traitement métallurgique - Google Patents
Procédé de traitement métallurgiqueInfo
- Publication number
- FR1455564A FR1455564A FR38876A FR38876A FR1455564A FR 1455564 A FR1455564 A FR 1455564A FR 38876 A FR38876 A FR 38876A FR 38876 A FR38876 A FR 38876A FR 1455564 A FR1455564 A FR 1455564A
- Authority
- FR
- France
- Prior art keywords
- treatment process
- metallurgical treatment
- metallurgical
- treatment
- 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
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
-
- 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
- C21C3/00—Manufacture of wrought-iron or wrought-steel
-
- 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
- C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
-
- 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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/064—Dephosphorising; Desulfurising
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/16—Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
-
- 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
-
- 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
- C22B9/006—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with use of an inert protective material including the use of an inert gas
-
- 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
- C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
- C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S266/00—Metallurgical apparatus
- Y10S266/90—Metal melting furnaces, e.g. cupola type
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US373243A US3295960A (en) | 1964-06-08 | 1964-06-08 | Method of treating metal |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1455564A true FR1455564A (fr) | 1966-04-01 |
Family
ID=23471568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR38876A Expired FR1455564A (fr) | 1964-06-08 | 1958-11-28 | Procédé de traitement métallurgique |
Country Status (8)
Country | Link |
---|---|
US (1) | US3295960A (fr) |
AT (1) | AT262356B (fr) |
BE (1) | BE672530A (fr) |
CH (1) | CH460834A (fr) |
DE (1) | DE1262319C2 (fr) |
FR (1) | FR1455564A (fr) |
GB (1) | GB1054885A (fr) |
NL (2) | NL6507255A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0715142A1 (fr) * | 1994-11-30 | 1996-06-05 | Air Products And Chemicals, Inc. | Procédé et appareillage pour protéger un récipient ouvert à l'extremité supérieure par une couche protectrice d'un gaz inerte |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3619173A (en) * | 1969-02-18 | 1971-11-09 | Kaiser Ind Inc | Method for the controlled addition of volatile treating materials |
DE2607735A1 (de) * | 1976-02-23 | 1977-08-25 | Mannesmann Ag | Verfahren und einrichtung zur verhinderung der reoxydation des giessstrahles und zur chemischen beeinflussung von metallschmelzen |
HU179333B (en) * | 1978-10-04 | 1982-09-28 | Vasipari Kutato Intezet | Method and apparatus for decreasing the unclusion contents and refining the structure of steels |
US4310572A (en) * | 1980-04-11 | 1982-01-12 | Bethlehem Steel Corporation | Method for wiping hot dip metallic coatings |
US4421054A (en) * | 1980-04-11 | 1983-12-20 | Bethlehem Steel Corporation | Apparatus for preventing surface blemishes on aluminum-zinc alloy coatings |
SE446881B (sv) * | 1981-12-15 | 1986-10-13 | Asea Ab | Forfaringssett for framstellning, forvaring och varmhallning av segjern i rennugn av s.k. teapot-typ. |
DE3427087C1 (de) * | 1984-07-19 | 1986-04-10 | Mannesmann AG, 4000 Düsseldorf | Metallurgisches Gefaess |
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. |
US5091000A (en) * | 1987-12-25 | 1992-02-25 | Nkk Corporation | Method for cleaning molten metal and apparatus therefor |
CH679987A5 (fr) * | 1989-11-28 | 1992-05-29 | Fischer Ag Georg | |
US5271341A (en) * | 1990-05-16 | 1993-12-21 | Wagner Anthony S | Equipment and process for medical waste disintegration and reclamation |
US5322543A (en) * | 1993-02-04 | 1994-06-21 | Lazcano Navarro Arturo | Simplified method for producing ductile iron |
US5301620A (en) * | 1993-04-01 | 1994-04-12 | Molten Metal Technology, Inc. | Reactor and method for disassociating waste |
US5555822A (en) * | 1994-09-06 | 1996-09-17 | Molten Metal Technology, Inc. | Apparatus for dissociating bulk waste in a molten metal bath |
GB2351297B (en) * | 1999-06-21 | 2004-01-21 | Vacmetal Gmbh | Metallurgical treatment apparatus |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2255549A (en) * | 1938-10-06 | 1941-09-09 | Kruh Osias | Method for producing aluminum, beryllium, chromium, magnesium, and alloys of these metals |
US2678266A (en) * | 1951-11-08 | 1954-05-11 | Zifferer Lothar Robert | Introduction of magnesium into molten iron |
US2754201A (en) * | 1952-10-27 | 1956-07-10 | Int Nickel Co | Process of alloying magnesium with cast iron |
GB765423A (en) * | 1954-03-06 | 1957-01-09 | Mond Nickel Co Ltd | Improvements in methods of and apparatus for the treatment of molten iron and steel |
US2869857A (en) * | 1954-07-24 | 1959-01-20 | Gutehoffnimgshutte Sterkrade A | Device for feeding an additive to a melt |
US3137753A (en) * | 1959-06-30 | 1964-06-16 | Fischer Ag Georg | Device for treating metallic melts |
US3116998A (en) * | 1959-12-31 | 1964-01-07 | Light Metals Res Lab Inc | Continuous vacuum and inert gas process for treating titanium and other metals |
-
0
- NL NL126941D patent/NL126941C/xx active
- GB GB1054885D patent/GB1054885A/en active Active
-
1958
- 1958-11-28 FR FR38876A patent/FR1455564A/fr not_active Expired
-
1964
- 1964-06-08 US US373243A patent/US3295960A/en not_active Expired - Lifetime
- 1964-07-09 DE DE1964K0053426 patent/DE1262319C2/de not_active Expired
-
1965
- 1965-05-26 CH CH739165A patent/CH460834A/de unknown
- 1965-05-28 AT AT487965A patent/AT262356B/de active
- 1965-06-08 NL NL6507255A patent/NL6507255A/xx unknown
- 1965-11-19 BE BE672530D patent/BE672530A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0715142A1 (fr) * | 1994-11-30 | 1996-06-05 | Air Products And Chemicals, Inc. | Procédé et appareillage pour protéger un récipient ouvert à l'extremité supérieure par une couche protectrice d'un gaz inerte |
Also Published As
Publication number | Publication date |
---|---|
GB1054885A (fr) | |
DE1262319B (de) | 1968-03-07 |
AT262356B (de) | 1968-06-10 |
CH460834A (de) | 1968-08-15 |
DE1262319C2 (de) | 1968-09-19 |
NL6507255A (fr) | 1965-12-09 |
BE672530A (fr) | 1966-03-16 |
NL126941C (fr) | |
US3295960A (en) | 1967-01-03 |
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