GB805823A - Improvements in or relating to the manufacture of metal ingots and castings - Google Patents
Improvements in or relating to the manufacture of metal ingots and castingsInfo
- Publication number
- GB805823A GB805823A GB1048356A GB1048356A GB805823A GB 805823 A GB805823 A GB 805823A GB 1048356 A GB1048356 A GB 1048356A GB 1048356 A GB1048356 A GB 1048356A GB 805823 A GB805823 A GB 805823A
- Authority
- GB
- United Kingdom
- Prior art keywords
- castings
- relating
- manufacture
- metal ingots
- sodium
- 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
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/06—Ingot moulds or their manufacture
- B22D7/10—Hot tops therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
An exothermic mixture used in a foundry mould hot top comprises by percentage, aluminium particles 15-50; sodium nitrate 5-10; iron oxide 0-5; core gum 1-5; cryolite, sodium fluoride or sodium silico fluoride 0.5-10 (preferably 1-5) sand 40-60. Specifications 627,678, 769,719, 772,273, 774,490, 774,491, 775,380, and 785,984 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1048356A GB805823A (en) | 1956-04-05 | 1956-04-05 | Improvements in or relating to the manufacture of metal ingots and castings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1048356A GB805823A (en) | 1956-04-05 | 1956-04-05 | Improvements in or relating to the manufacture of metal ingots and castings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB805823A true GB805823A (en) | 1958-12-17 |
Family
ID=9968671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1048356A Expired GB805823A (en) | 1956-04-05 | 1956-04-05 | Improvements in or relating to the manufacture of metal ingots and castings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB805823A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4900603A (en) * | 1983-01-20 | 1990-02-13 | Foseco Trading A.G. | Refractory, heat insulating articles |
-
1956
- 1956-04-05 GB GB1048356A patent/GB805823A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4900603A (en) * | 1983-01-20 | 1990-02-13 | Foseco Trading A.G. | Refractory, heat insulating articles |
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