GB1156036A - Method of De-Oxidising Rimming Steel Prior to Continuous Casting. - Google Patents
Method of De-Oxidising Rimming Steel Prior to Continuous Casting.Info
- Publication number
- GB1156036A GB1156036A GB39864/66A GB3986466A GB1156036A GB 1156036 A GB1156036 A GB 1156036A GB 39864/66 A GB39864/66 A GB 39864/66A GB 3986466 A GB3986466 A GB 3986466A GB 1156036 A GB1156036 A GB 1156036A
- Authority
- GB
- United Kingdom
- Prior art keywords
- continuous casting
- steel
- added
- vanadium
- aluminium
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
1,156,036. Continuous casting. CONCAST Inc. 6 Sept., 1966 [8 Sept., 1965], No. 39864/66. Heading B3F. [Also in Division C7] In the continuous casting of rimming steel the latter is first deoxidized by the addition of 0À03-0À09% of vanadium (or 0À05-0À16% of ferro-vanadium) and 0À01-0À05% of aluminium, the actual amounts added possibly being dependent upon the previously determined iron oxide content of the slag and the residual element content of the steel. The vanadium may be added first, followed by aluminium in an amount (within the above limits) determined by the rimming activity of the steel; the deoxidants are generally added to the ladle, but if necessary some of the aluminium may be added to the tundish wherein the steel is at 1535 to 1570 C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US485915A US3411897A (en) | 1965-09-08 | 1965-09-08 | Method for continuous casting of rimming steel |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1156036A true GB1156036A (en) | 1969-06-25 |
Family
ID=23929924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB39864/66A Expired GB1156036A (en) | 1965-09-08 | 1966-09-06 | Method of De-Oxidising Rimming Steel Prior to Continuous Casting. |
Country Status (10)
Country | Link |
---|---|
US (1) | US3411897A (en) |
AT (1) | AT270907B (en) |
BE (1) | BE686037A (en) |
DE (1) | DE1508807B1 (en) |
ES (1) | ES331377A1 (en) |
FR (1) | FR1491858A (en) |
GB (1) | GB1156036A (en) |
IL (1) | IL26401A (en) |
LU (1) | LU51883A1 (en) |
NL (1) | NL6612215A (en) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1420328A (en) * | 1920-06-05 | 1922-06-20 | Interstate Iron And Steel Comp | Process of making alloy steel |
US1727180A (en) * | 1928-02-02 | 1929-09-03 | Vanadium Corp Of America | Vanadium-aluminum-silicon alloy |
US2253574A (en) * | 1938-01-11 | 1941-08-26 | Bethlehem Steel Corp | Method of controlling the deoxidation of steel |
US2168561A (en) * | 1938-04-14 | 1939-08-08 | Electro Metallurg Co | Treating molten iron and steel with addition agents |
US2291842A (en) * | 1940-07-18 | 1942-08-04 | Vanadium Corp | Production of steel |
US2360271A (en) * | 1940-08-02 | 1944-10-10 | Gen Motors Corp | Alloy steel article |
AT179025B (en) * | 1951-11-16 | 1954-07-10 | Boehler & Co Ag Geb | Process for grain refinement in the continuous or discontinuous casting of refractory metals |
US2999749A (en) * | 1958-09-17 | 1961-09-12 | Union Carbide Corp | Method for producing non-aging rimmed steels |
US3030204A (en) * | 1960-04-07 | 1962-04-17 | Vanadium Corp Of America | Process of making ferroalloys |
-
1965
- 1965-09-08 US US485915A patent/US3411897A/en not_active Expired - Lifetime
-
1966
- 1966-08-26 BE BE686037D patent/BE686037A/xx unknown
- 1966-08-29 IL IL26401A patent/IL26401A/en unknown
- 1966-08-30 NL NL6612215A patent/NL6612215A/xx unknown
- 1966-09-01 DE DE19661508807 patent/DE1508807B1/en active Pending
- 1966-09-05 AT AT838766A patent/AT270907B/en active
- 1966-09-06 ES ES0331377A patent/ES331377A1/en not_active Expired
- 1966-09-06 GB GB39864/66A patent/GB1156036A/en not_active Expired
- 1966-09-06 LU LU51883D patent/LU51883A1/xx unknown
- 1966-09-07 FR FR75500A patent/FR1491858A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1508807B1 (en) | 1971-06-09 |
ES331377A1 (en) | 1967-07-01 |
BE686037A (en) | 1967-02-01 |
IL26401A (en) | 1970-09-17 |
AT270907B (en) | 1969-05-12 |
FR1491858A (en) | 1967-08-11 |
US3411897A (en) | 1968-11-19 |
LU51883A1 (en) | 1966-12-29 |
NL6612215A (en) | 1967-03-09 |
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