GB882319A - Improvements in or relating to a method of treating molten steel - Google Patents
Improvements in or relating to a method of treating molten steelInfo
- Publication number
- GB882319A GB882319A GB34379/57A GB3437957A GB882319A GB 882319 A GB882319 A GB 882319A GB 34379/57 A GB34379/57 A GB 34379/57A GB 3437957 A GB3437957 A GB 3437957A GB 882319 A GB882319 A GB 882319A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- bar
- aluminium
- steel
- molten steel
- 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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/06—Deoxidising, e.g. killing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Continuous Casting (AREA)
Abstract
882,319. Adding aluminium to steels. CLEVELAND ELECTRO METALS CO. Nov. 4, 1957 [Nov. 13, 1956; June 13, 1957; July 22, 1957; Oct. 16, 1957], No. 34379/57. Class 82(1). [Also in Group XXII] A method of treating molten steel as it is poured into an ingot mould comprises suspending a vertical elongated aluminium bar substantially spaced from the inner long sides of the mould and unequally spaced from the inner short sides of the mould, and continuously pouring the steel in such a manner that the stream does not contact the bar, the side surface area of the bar and the fill rate of the mould being such that the lower end of the bar is submerged below the upper surface of the steel as it rises in the mould. The aluminium bar 12, which is claimed in Specification 882,319 which is referred to may be suspended by a hanger which rests upon the top surface of the mould 10, or which is suspended from a hot top 85. Small amounts of other elements may be introduced by alloying them with the aluminium.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US882319XA | 1956-11-13 | 1956-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB882319A true GB882319A (en) | 1961-11-15 |
Family
ID=22210157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34379/57A Expired GB882319A (en) | 1956-11-13 | 1957-11-04 | Improvements in or relating to a method of treating molten steel |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB882319A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117758013A (en) * | 2024-02-22 | 2024-03-26 | 江苏奇纳新材料科技有限公司 | Method for adding aluminum into vacuum smelting superalloy |
-
1957
- 1957-11-04 GB GB34379/57A patent/GB882319A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117758013A (en) * | 2024-02-22 | 2024-03-26 | 江苏奇纳新材料科技有限公司 | Method for adding aluminum into vacuum smelting superalloy |
| CN117758013B (en) * | 2024-02-22 | 2024-05-17 | 江苏奇纳新材料科技有限公司 | Method for adding aluminum into vacuum smelting superalloy |
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