GB898809A - Improvements in nodular graphite cast iron - Google Patents
Improvements in nodular graphite cast ironInfo
- Publication number
- GB898809A GB898809A GB450461D GB450461D GB898809A GB 898809 A GB898809 A GB 898809A GB 450461 D GB450461 D GB 450461D GB 450461 D GB450461 D GB 450461D GB 898809 A GB898809 A GB 898809A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cavity
- graphite cast
- cast iron
- iron
- graphitising
- 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
- C21C1/10—Making spheroidal graphite cast-iron
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
898,809. Spheroidal graphite cast iron. FORD MOTOR CO. Feb. 7, 1961 [June 13, 1960], No. 4504/61. Class 72. A process of producing spheroidal graphite cast iron comprises providing a cavity in the bottom refractory lining of a ladle, placing an innoculating material, which is at least in part volatile, in the cavity, covering the innoculating material with a ferrous substance, and pouring in the molten iron to be treated. As shown, a ladle has a cavity 1a formed in the bottom lining 1 and into this cavity is placed an innoculant 2, e.g. a magnesium-iron alloy, a graphitising agent 3, e.g. ferro silicon, and the whole covered with steel scrap 4, e.g. boiler plate punchings. The molten iron to be treated is then poured in and melts the steel scrap allowing the graphitising agent and the innoculant to react with the metal.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3552960A | 1960-06-13 | 1960-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB898809A true GB898809A (en) | 1962-06-14 |
Family
ID=21883270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB450461D Expired GB898809A (en) | 1960-06-13 | 1961-02-07 | Improvements in nodular graphite cast iron |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB898809A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3642466A (en) * | 1967-11-27 | 1972-02-15 | James L Mccaulay | Method for the production of cast iron |
| EP3238854A1 (en) * | 2016-04-29 | 2017-11-01 | General Electric Company | A ductile iron and process of forming a ductile iron component |
-
1961
- 1961-02-07 GB GB450461D patent/GB898809A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3642466A (en) * | 1967-11-27 | 1972-02-15 | James L Mccaulay | Method for the production of cast iron |
| EP3238854A1 (en) * | 2016-04-29 | 2017-11-01 | General Electric Company | A ductile iron and process of forming a ductile iron component |
| US10662510B2 (en) | 2016-04-29 | 2020-05-26 | General Electric Company | Ductile iron composition and process of forming a ductile iron component |
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