BE623082A - - Google Patents
Info
- Publication number
- BE623082A BE623082A BE623082A BE623082A BE623082A BE 623082 A BE623082 A BE 623082A BE 623082 A BE623082 A BE 623082A BE 623082 A BE623082 A BE 623082A BE 623082 A BE623082 A BE 623082A
- Authority
- BE
- Belgium
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
- C22B9/20—Arc remelting
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- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
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- 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
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- 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
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US153650A US3235373A (en) | 1961-11-20 | 1961-11-20 | Process for production of ultra clean steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE623082A true BE623082A (US07122603-20061017-C00294.png) | 1963-04-01 |
Family
ID=22548120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE623082A BE623082A (US07122603-20061017-C00294.png) | 1961-11-20 | 1962-10-01 |
Country Status (5)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3341321A (en) * | 1963-10-09 | 1967-09-12 | Skf Ind Inc | Process for treating primarily metallic materials |
| US3387967A (en) * | 1965-02-08 | 1968-06-11 | Republic Steel Corp | High purity steels and production thereof |
| US3657026A (en) * | 1969-07-28 | 1972-04-18 | Westinghouse Electric Corp | High initial permeability fe-48ni product and process for manufacturing same |
| US3732915A (en) * | 1971-10-07 | 1973-05-15 | A Lugovoi | Vacuum arc furnace |
| US4150978A (en) * | 1978-04-24 | 1979-04-24 | Latrobe Steel Company | High performance bearing steels |
| DE2822657B2 (de) * | 1978-05-24 | 1980-06-12 | Vereinigte Edelstahlwerke Ag (Vew), Wien | Verfahren zur Herstellung von Abschmelzelektroden großen Durchmessers |
| JPS60177139A (ja) * | 1984-02-23 | 1985-09-11 | Daido Steel Co Ltd | 超清浄鋼の製造方法 |
| CA2541319C (en) * | 2003-10-08 | 2010-04-20 | Hitachi Metals, Ltd. | Method of producing steel ingot |
| US20060198419A1 (en) * | 2005-03-04 | 2006-09-07 | Allan Intermill | Cemented electrode joint and process for curing the same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1434395A (en) * | 1920-01-30 | 1922-11-07 | Metal & Thermit Corp | Electric furnace |
| US1555313A (en) * | 1920-03-06 | 1925-09-29 | Rohn Wilhelm | Process of melting and degasifying metals under reduced pressure |
| US2234127A (en) * | 1936-12-24 | 1941-03-04 | Mautsch Robert | Process of manufacture of a metallurgical product intended to bemelted for forming ametal or an alloy |
| GB671171A (en) * | 1950-05-02 | 1952-04-30 | Metro Cutanit Ltd | An improved process for forming ingots of refractory metal |
| US3072982A (en) * | 1953-07-13 | 1963-01-15 | Westinghouse Electric Corp | Method of producing sound and homogeneous ingots |
-
1961
- 1961-11-20 US US153650A patent/US3235373A/en not_active Expired - Lifetime
-
1962
- 1962-08-24 GB GB32579/62A patent/GB1002106A/en not_active Expired
- 1962-08-27 LU LU42271D patent/LU42271A1/xx unknown
- 1962-09-05 NL NL282866A patent/NL282866A/xx unknown
- 1962-10-01 BE BE623082A patent/BE623082A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3235373A (en) | 1966-02-15 |
| LU42271A1 (US07122603-20061017-C00294.png) | 1963-02-27 |
| NL282866A (US07122603-20061017-C00294.png) | 1965-01-11 |
| GB1002106A (en) | 1965-08-25 |
