GB1335397A - Decarburization of metal - Google Patents
Decarburization of metalInfo
- Publication number
- GB1335397A GB1335397A GB6157370A GB6157370A GB1335397A GB 1335397 A GB1335397 A GB 1335397A GB 6157370 A GB6157370 A GB 6157370A GB 6157370 A GB6157370 A GB 6157370A GB 1335397 A GB1335397 A GB 1335397A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vessel
- pressure
- gases
- composition
- expected
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75170A | 1970-01-05 | 1970-01-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1335397A true GB1335397A (en) | 1973-10-24 |
Family
ID=21692872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6157370A Expired GB1335397A (en) | 1970-01-05 | 1970-12-29 | Decarburization of metal |
Country Status (10)
Country | Link |
---|---|
US (1) | US3700429A (ja) |
JP (1) | JPS5543047B1 (ja) |
AT (1) | AT318675B (ja) |
BE (1) | BE760724A (ja) |
CA (1) | CA946163A (ja) |
DE (1) | DE2061122C3 (ja) |
ES (1) | ES386534A1 (ja) |
FR (1) | FR2075921B1 (ja) |
GB (1) | GB1335397A (ja) |
SE (1) | SE392733B (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3847593A (en) * | 1971-07-13 | 1974-11-12 | Centro Speriment Metallurg | Process for refining metals, in particular liquid pig iron, in oxygen converters with continuous control of the operative procedure |
DE2438122A1 (de) * | 1974-08-08 | 1976-02-19 | Witten Edelstahl | Verfahren zum vakuumentkohlen von metallschmelzen |
JPS5442324A (en) * | 1977-09-10 | 1979-04-04 | Nisshin Steel Co Ltd | Control procedure of steel making process using mass spectrometer |
JPS569319A (en) * | 1979-07-05 | 1981-01-30 | Nippon Steel Corp | Vacuum treatment controller for molten steel |
FR2472615A1 (fr) | 1979-11-28 | 1981-07-03 | Merrien Pierre | Procede et dispositif d'automatisation d'un cycle de degazage sous vide d'alliages d'aluminium |
US4541862A (en) * | 1982-11-30 | 1985-09-17 | A. Finkl & Sons Co. | Ladle steelmaking method and apparatus |
DE4243687C1 (de) * | 1992-12-18 | 1994-02-17 | Mannesmann Ag | Vakuumanlage, insbesondere für die Sekundärmetallurgie |
RU2064660C1 (ru) * | 1993-12-06 | 1996-07-27 | Акционерное общество "Нижнетагильский металлургический комбинат" | Устройство для контроля состояния зеркала расплавленного металла |
US5417739A (en) * | 1993-12-30 | 1995-05-23 | Ltv Steel Company, Inc. | Method of making high nitrogen content steel |
US5865876A (en) * | 1995-06-07 | 1999-02-02 | Ltv Steel Company, Inc. | Multipurpose lance |
US5830259A (en) * | 1996-06-25 | 1998-11-03 | Ltv Steel Company, Inc. | Preventing skull accumulation on a steelmaking lance |
US5885323A (en) * | 1997-04-25 | 1999-03-23 | Ltv Steel Company, Inc. | Foamy slag process using multi-circuit lance |
RU2007126553A (ru) * | 2004-12-13 | 2009-01-20 | Цитос Биотехнологи Аг (Ch) | Упорядоченные ряды антигенов ил-15 и их применение |
GB0427832D0 (en) * | 2004-12-20 | 2005-01-19 | Boc Group Plc | Degassing molten metal |
CN115124161A (zh) * | 2022-05-13 | 2022-09-30 | 华能山东发电有限公司烟台发电厂 | 一种延长发电机转子冷却水处理装置树脂使用周期的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1343235A (fr) * | 1962-12-21 | 1963-11-15 | Nippon Kokan Kk | Procédé pour la production de ferrochrome sans carbone |
US3420657A (en) * | 1966-02-14 | 1969-01-07 | Union Carbide Corp | Oxygen treatment of chromium alloys |
-
1970
- 1970-01-05 US US751A patent/US3700429A/en not_active Expired - Lifetime
- 1970-12-11 DE DE2061122A patent/DE2061122C3/de not_active Expired
- 1970-12-14 AT AT1120370A patent/AT318675B/de active
- 1970-12-16 ES ES386534A patent/ES386534A1/es not_active Expired
- 1970-12-21 FR FR7046098A patent/FR2075921B1/fr not_active Expired
- 1970-12-22 CA CA101,226A patent/CA946163A/en not_active Expired
- 1970-12-23 BE BE760724A patent/BE760724A/xx unknown
- 1970-12-29 GB GB6157370A patent/GB1335397A/en not_active Expired
- 1970-12-29 SE SE7017674A patent/SE392733B/xx unknown
-
1971
- 1971-01-04 JP JP1271A patent/JPS5543047B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA946163A (en) | 1974-04-30 |
AT318675B (de) | 1974-11-11 |
US3700429A (en) | 1972-10-24 |
DE2061122B2 (de) | 1981-07-30 |
DE2061122C3 (de) | 1982-11-25 |
ES386534A1 (es) | 1973-11-16 |
DE2061122A1 (de) | 1971-07-15 |
BE760724A (fr) | 1971-06-23 |
SE392733B (sv) | 1977-04-18 |
FR2075921A1 (ja) | 1971-10-15 |
FR2075921B1 (ja) | 1974-09-20 |
JPS5543047B1 (ja) | 1980-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1335397A (en) | Decarburization of metal | |
GB1283086A (en) | Improvements in or relating to decarburization of steel | |
GB1511067A (en) | Desulphuring molten ferrous metal with magnesium | |
GB1354853A (en) | Decarburisation of alloy steels | |
GB1336357A (en) | Deoxidizing metal | |
GB1308212A (en) | Decarburizing molten steel | |
GB1462007A (en) | Desulphurization of transition metal alloys | |
US3666439A (en) | Method of decarburizing alloy steels | |
GB1440351A (en) | Decarburisation of chromium containing iron cobalt or nickel based alloys | |
GB1169874A (en) | Method of Producing Low Carbon Non-Aging Deep Drawing Steel | |
GB1291388A (en) | Improvements in or relating to sintered carbide bodies for the machining of steel and the like | |
GB1290831A (ja) | ||
GB1183691A (en) | Improvements in or relating to the Production of Spheroidal Graphite Irons. | |
GB1290675A (ja) | ||
GB1259275A (ja) | ||
ES8504952A1 (es) | Procedimiento para evitar interacciones entre un bano de metal y la atmosfera | |
US3725051A (en) | Method of purifying low-carbon ferrochrome | |
GB1346343A (en) | Method and apparatus for making steel | |
GB935065A (en) | Improvements in or relating to the melting of steels | |
GB1317929A (en) | Process for producing ultra-low carbon steel | |
FR2123212A1 (en) | Refinement and alloying of steel - in one furnace as one sequence of operations esp for stainless steel | |
US3506436A (en) | Environmental control process for gaseously removing carbon from liquid metals | |
GB1177812A (en) | Alloys | |
GB1430375A (en) | Process for the manufacture of low-carbon ferritic steel with a high chromium content | |
GB1495723A (en) | Method for refining molten ferrous metal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |