GB1175215A - Casting Ferromanganese. - Google Patents
Casting Ferromanganese.Info
- Publication number
- GB1175215A GB1175215A GB1325867A GB1325867A GB1175215A GB 1175215 A GB1175215 A GB 1175215A GB 1325867 A GB1325867 A GB 1325867A GB 1325867 A GB1325867 A GB 1325867A GB 1175215 A GB1175215 A GB 1175215A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ferromanganese
- layer
- layers
- pieces
- cooled
- 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
- B22D3/00—Pig or like casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Continuous Casting (AREA)
Abstract
1,175,215. Casting processes. UNITED STATES STEEL CORP. 21 March, 1967 [6 April, 1966], No. 13258/67. Heading B3F. In a method of producing sized pieces of ferromanganese without crushing and screening, molten ferromanganese is cast in layers in a confined area 10, the surface of each layer being cooled and solidified before pouring a succeeding layer and the last layer being water cooled, the thermal stresses set up on the solidified surface of each layer and on the water cooled top layer causing fracture cleavages that result in the self-fracturing of the layers into pieces. The size of the pieces can be controlled by varying the thickness of the layers. Each layer may be surface cooled by air or water. The confined area 10 is defined by walls 14 of loose piles of refractory material, which may be ferromanganese, placed on a refractory pad 16 and the walls may be removed for extracting the pieces of ferromanganese. Loose ferromanganese may be spread on the bottom of the confined area to protect the pad 16 from thermal shock and facilitate removal of the cast ferromanganese. The molten ferromanganese is poured from ladle cars 11 movable along tracks to casting areas where the melt is poured via troughs 12 that gently flow the molten metal on to each layer without intermixing and fusion between layers.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54070266A | 1966-04-06 | 1966-04-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1175215A true GB1175215A (en) | 1969-12-23 |
Family
ID=24156584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1325867A Expired GB1175215A (en) | 1966-04-06 | 1967-03-21 | Casting Ferromanganese. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1558350A1 (en) |
GB (1) | GB1175215A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3445632C1 (en) * | 1984-12-14 | 1986-02-06 | Mannesmann AG, 4000 Düsseldorf | Method and device for the continuous casting of brittle metal alloys |
-
1967
- 1967-03-21 GB GB1325867A patent/GB1175215A/en not_active Expired
- 1967-04-05 DE DE19671558350 patent/DE1558350A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1558350A1 (en) | 1970-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |