GB1280343A - Improvements in or relating to casting of heavy steel blooms by bottom pouring into moulds - Google Patents
Improvements in or relating to casting of heavy steel blooms by bottom pouring into mouldsInfo
- Publication number
- GB1280343A GB1280343A GB3364069A GB3364069A GB1280343A GB 1280343 A GB1280343 A GB 1280343A GB 3364069 A GB3364069 A GB 3364069A GB 3364069 A GB3364069 A GB 3364069A GB 1280343 A GB1280343 A GB 1280343A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bricks
- moulds
- casting
- relating
- heavy steel
- 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
- B22D9/00—Machines or plants for casting ingots
- B22D9/006—Machines or plants for casting ingots for bottom casting
Abstract
1280343 Casting apparatus P BAU and M SORNBERGER 3 July 1969 [3 July 1968] 33640/69 Heading B3F In a bottom-pouring casting apparatus, the trumpet 3 and runner 4 are made from bricks whose main ingredients are alumina and silica, the alumina content being 40% or more. It is preferred that the said bricks are made of sillimanite and have a thermal conductivity of more than 0À9 Kcal./m.h.‹ C. at 1000‹ C. The ladle 2 has a ring main 18 for supplying an inert gas to the air gap 16 between the outlet nozzle 15 of the ladle and the top of the trumpet 17. In operation, the molten steel flowing through the runner system is absorbed into the surface of the bricks and solidifies therein forming a steel skin which protects the bricks.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681758597 DE1758597B1 (en) | 1968-07-03 | 1968-07-03 | Device for casting heavy forging blocks made of steel in inclined casting with inner surfaces made of sillimanite, refractory funnel and channel system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1280343A true GB1280343A (en) | 1972-07-05 |
Family
ID=5695128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3364069A Expired GB1280343A (en) | 1968-07-03 | 1969-07-03 | Improvements in or relating to casting of heavy steel blooms by bottom pouring into moulds |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1758597B1 (en) |
| FR (1) | FR2012256A1 (en) |
| GB (1) | GB1280343A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263167A (en) * | 2021-04-20 | 2021-08-17 | 甘肃酒钢集团西部重工股份有限公司 | Flange casting equipment with diameter of more than 800 mm and casting method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2242703A (en) * | 1941-02-01 | 1941-05-20 | Gathmann Res Inc | Ingot mold and ingot |
| US2339601A (en) * | 1941-10-28 | 1944-01-18 | Gathmann Res Inc | Ingot mold |
| DE1124191B (en) * | 1955-11-05 | 1962-02-22 | Silika Und Schamotte Fabriken | Casting stones for casting steel, in particular killed steel, and method for their production |
| NL255929A (en) * | 1959-09-16 | |||
| FR1349435A (en) * | 1962-12-07 | 1964-01-17 | Improvements in the production of weights in the foundry | |
| AT237208B (en) * | 1963-08-12 | 1964-12-10 | Andritz Ag Maschf | Floor stones for casting molds made of refractory material |
-
1968
- 1968-07-03 DE DE19681758597 patent/DE1758597B1/en active Pending
-
1969
- 1969-07-03 FR FR6922578A patent/FR2012256A1/fr not_active Withdrawn
- 1969-07-03 GB GB3364069A patent/GB1280343A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2012256A1 (en) | 1970-03-13 |
| DE1758597B1 (en) | 1971-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |