JPS4845422A - - Google Patents
Info
- Publication number
- JPS4845422A JPS4845422A JP47100259A JP10025972A JPS4845422A JP S4845422 A JPS4845422 A JP S4845422A JP 47100259 A JP47100259 A JP 47100259A JP 10025972 A JP10025972 A JP 10025972A JP S4845422 A JPS4845422 A JP S4845422A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/06—Deoxidising, e.g. killing
-
- 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
- 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
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 |
|---|---|---|---|
| GB4650071A GB1369494A (en) | 1971-10-06 | 1971-10-06 | Deoxidisation and desulphurisation of non-ferrous metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4845422A true JPS4845422A (enExample) | 1973-06-29 |
Family
ID=10441510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47100259A Pending JPS4845422A (enExample) | 1971-10-06 | 1972-10-05 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3868248A (enExample) |
| JP (1) | JPS4845422A (enExample) |
| CA (1) | CA997936A (enExample) |
| FR (1) | FR2155601A5 (enExample) |
| GB (1) | GB1369494A (enExample) |
| ZM (1) | ZM16272A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10354760A1 (de) * | 2003-11-21 | 2005-06-23 | Enthone Inc., West Haven | Verfahren zur Abscheidung von Nickel und Chrom(VI)freien metallischen Mattschichten |
| AU2005282368B2 (en) * | 2004-09-07 | 2011-04-21 | Empressa Nacional De Mineria Enami | Installation for continuous fire refining of copper |
| WO2006029162A1 (en) * | 2004-09-07 | 2006-03-16 | Universidad De Chile | Method of continuous fire refining of copper |
| CL2007003701A1 (es) * | 2007-12-19 | 2008-08-22 | Univ Chile | Metodo pirometalurgico para reduccion continua de oxigeno desde cobre oxidado que comprende un carguio de cobre liquido, inyeccion del reductor en el lecho empacado, reduccion del oxigeno desde el cobre con gases calientes, evacuacion del cobre reduc |
| CN102140584B (zh) * | 2011-03-22 | 2012-12-26 | 富威科技（吴江）有限公司 | 一种铜溶液脱氧方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1869498A (en) * | 1931-06-26 | 1932-08-02 | Osborg Hans | Process of treating molten copper and copper alloys with compositions containing "lithium-alkali" alloys and products resulting from such treatments |
| US2003889A (en) * | 1933-10-20 | 1935-06-04 | American Brass Co | Method of making deoxidized copper and copper alloys |
| US2031518A (en) * | 1934-06-27 | 1936-02-18 | American Lurgi Corp | Method of producing copper having high electrical conductivity and being free from oxygen |
| US2265150A (en) * | 1940-10-23 | 1941-12-09 | Electro Metallurg Co | Addition agent and its use in treating molten iron and steel |
| US2540173A (en) * | 1948-01-30 | 1951-02-06 | Olivo Mario | Cupola briquette |
| US2988445A (en) * | 1952-05-29 | 1961-06-13 | Hurum Fredrik Jorgen Ording | Method for making briquettes for the treatment of molten metals and alloys |
| US3326671A (en) * | 1963-02-21 | 1967-06-20 | Howard K Worner | Direct smelting of metallic ores |
| CH480438A (de) * | 1966-10-19 | 1969-10-31 | Sulzer Ag | Verfahren zum Zulegieren reaktionsfreudiger Legierungsbestandteile |
| GB1284269A (en) * | 1969-03-19 | 1972-08-02 | Foseco Int | Production of metal-impregnated porous materials |
-
1971
- 1971-10-06 GB GB4650071A patent/GB1369494A/en not_active Expired
-
1972
- 1972-10-02 US US294071A patent/US3868248A/en not_active Expired - Lifetime
- 1972-10-05 FR FR7235342A patent/FR2155601A5/fr not_active Expired
- 1972-10-05 JP JP47100259A patent/JPS4845422A/ja active Pending
- 1972-10-05 CA CA153,331A patent/CA997936A/en not_active Expired
- 1972-10-06 ZM ZM162/72*UA patent/ZM16272A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1369494A (en) | 1974-10-09 |
| US3868248A (en) | 1975-02-25 |
| ZM16272A1 (en) | 1973-06-21 |
| FR2155601A5 (enExample) | 1973-05-18 |
| CA997936A (en) | 1976-10-05 |