GB393470A - Improvements in the production of centrifugally cast tubes that are not hard - Google Patents
Improvements in the production of centrifugally cast tubes that are not hardInfo
- Publication number
- GB393470A GB393470A GB29403/32A GB2940332A GB393470A GB 393470 A GB393470 A GB 393470A GB 29403/32 A GB29403/32 A GB 29403/32A GB 2940332 A GB2940332 A GB 2940332A GB 393470 A GB393470 A GB 393470A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ferro
- hard
- production
- aluminium
- exothermally
- 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
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
- B22D13/101—Moulds
- B22D13/102—Linings for moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
393,470. Mould materials. LANGENOHL, M., 83, Bulmkerstrasse, Gelsenkirchen, and VEREINIGTE STAHLWERKE AKT.-GES., 67, Breitestrasse, Dusseldorf, both in Germany. Oct. 20, 1932, No. 29403. Convention date, June 8, 1932. [Class 83 (i).] Centrifugal casting-moulds are lined with a non-metallic substance of higher specific gravity than the metal cast and only slightly soluble therein, together with a substance which reacts exothermally when the metal is poured. Forcasting iron, the lining may comprise oxides or other compounds of lead, with exothermally reacting constituents such as powdered aluminium, or ferro-manganese alone or with ferro-silicon and aluminium, and small quantities of titanium and vanadium.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE393470X | 1932-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB393470A true GB393470A (en) | 1933-06-08 |
Family
ID=6391682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29403/32A Expired GB393470A (en) | 1932-06-08 | 1932-10-20 | Improvements in the production of centrifugally cast tubes that are not hard |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB393470A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4005741A (en) * | 1975-03-05 | 1977-02-01 | Elmar Juganovich Juganson | Method for the fabrication of tube products |
-
1932
- 1932-10-20 GB GB29403/32A patent/GB393470A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4005741A (en) * | 1975-03-05 | 1977-02-01 | Elmar Juganovich Juganson | Method for the fabrication of tube products |
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