GB513783A - An improved method of treating cast-iron and steel with ferro-alloys - Google Patents
An improved method of treating cast-iron and steel with ferro-alloysInfo
- Publication number
- GB513783A GB513783A GB10663/38A GB1066338A GB513783A GB 513783 A GB513783 A GB 513783A GB 10663/38 A GB10663/38 A GB 10663/38A GB 1066338 A GB1066338 A GB 1066338A GB 513783 A GB513783 A GB 513783A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steel
- ferro
- alloys
- iron
- box
- 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/08—Manufacture of cast-iron
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
513,783. Purifying iron and steel ; alloys. ANDRE, I. April 7, 1938, No. 10663. Convention date, Dec. 7, 1937. [Classes 72 and 82 (i)] In a method of treating cast iron or steel with ferro-alloys, such as those of silicon, manganese, chromium, tungsten or titanium to deoxidise and improve it, a measured quantity of the alloy is sealed within a box or capsule of soft steel plate which is then added to the cast iron or steel in a cupola, furnace or converter, the action of the ferro-alloy upon the metal being delayed after the introduction of the box or by a period of time predetermined by the thickness of the box &c.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR513783X | 1937-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB513783A true GB513783A (en) | 1939-10-23 |
Family
ID=8913761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10663/38A Expired GB513783A (en) | 1937-12-07 | 1938-04-07 | An improved method of treating cast-iron and steel with ferro-alloys |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB513783A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0311978A1 (en) * | 1987-10-16 | 1989-04-19 | Kortec Ag | Process for delivering heat to molten metal |
| WO2004067785A1 (en) * | 2003-01-30 | 2004-08-12 | Konstantin Technologies Gmbh | Method for doping melts using metal capsules |
-
1938
- 1938-04-07 GB GB10663/38A patent/GB513783A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0311978A1 (en) * | 1987-10-16 | 1989-04-19 | Kortec Ag | Process for delivering heat to molten metal |
| WO2004067785A1 (en) * | 2003-01-30 | 2004-08-12 | Konstantin Technologies Gmbh | Method for doping melts using metal capsules |
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