GB504924A - Process for casting annular iron bodies upon steel or forged iron shafts - Google Patents
Process for casting annular iron bodies upon steel or forged iron shaftsInfo
- Publication number
- GB504924A GB504924A GB29286/37A GB2928637A GB504924A GB 504924 A GB504924 A GB 504924A GB 29286/37 A GB29286/37 A GB 29286/37A GB 2928637 A GB2928637 A GB 2928637A GB 504924 A GB504924 A GB 504924A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steel
- iron
- shaft
- diameter
- cast iron
- 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
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/16—Casting in, on, or around objects which form part of the product for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
504,924. Casting composite articles. DEMAG AKT.-GES. Oct. 27, 1937, No. 29286. Convention date, Nov. 2, 1936. [Classes 83 (i) and 83 (ii)] A process for casting cast iron annular bodies 1 on steel or forged iron shafts wherein the initial diameter of the shaft 2 is determined to approximate to the external diameter of a transition zone 3 that is present between the cast iron and steel, this zone being exterior to the final diameter of the shaft, the latter being made suitable for effective fusion of the cast iron and steel by increasing its carbon content. The carbon content of the exterior surface of the shaft is increased by pouring a surplus of cast iron through an overflow mould. The working diameter 2a of the shaft is finally obtained by turning it down below the diameter of the transition zone 3 and the end of the annular cast-on portion removed to remove fissures &c. which occur at the end joining surfaces.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE504924X | 1936-11-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB504924A true GB504924A (en) | 1939-04-27 |
Family
ID=6546275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29286/37A Expired GB504924A (en) | 1936-11-02 | 1937-10-27 | Process for casting annular iron bodies upon steel or forged iron shafts |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB504924A (en) |
-
1937
- 1937-10-27 GB GB29286/37A patent/GB504924A/en not_active Expired
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