SU554934A1 - Mold for ingots - Google Patents
Mold for ingotsInfo
- Publication number
- SU554934A1 SU554934A1 SU2194088A SU2194088A SU554934A1 SU 554934 A1 SU554934 A1 SU 554934A1 SU 2194088 A SU2194088 A SU 2194088A SU 2194088 A SU2194088 A SU 2194088A SU 554934 A1 SU554934 A1 SU 554934A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mold
- ingots
- ingot
- working
- shrinkage
- Prior art date
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
1one
Изобретение относитс к области .пургии , в частности, к разливке стали в изложницы.The invention relates to the field of hulk, in particular, to casting steel into molds.
Известна изложница дл отливки слитков , выполненна с уширенйем книзу и с переменной конусностью рабочей повархности 1 .A well-known ingot mold for casting ingots is made with widening downwards and with variable taper of the working part 1.
Однако она не позвол ет существенно уменьшить вторичную усадочную раковину.However, it does not significantly reduce the secondary shrinkage shell.
Цель изобретени - уменьшение усадочной раковины в слитке дл повышени его качества.The purpose of the invention is to reduce shrinkage in the ingot to increase its quality.
Это достигаетс тем, что рабоча поверхность в верхней части изложницы на О,4чО,7 ее вьюоты вьшолнена цилиндричес кой. За счет этого увеличиваетс масса слитка в верхней его части на 8-15%, что позвол ет более длительное врем иметь жидкий металл в головной части слитка дл его питани .This is achieved by the fact that the working surface in the upper part of the mold on O, 4 o, 7 its views is filled with a cylindrical one. Due to this, the weight of the ingot in its upper part increases by 8-15%, which allows for a longer time to have a liquid metal in the head of the ingot to feed it.
На чертеже представлена описьюаема изложница, имеюща рабочую цилиндрическую 1 и рабочую конусную 2 поверхности.The drawing shows a moldable mold having a working cylindrical 1 and a working tapered 2 surface.
Слитки вынимаютс из изложницы без затруднени , так как во врем охлаждени Ingots are removed from the mold without difficulty, since during cooling
металла кристаллизующийс слиток по.гу-. чает достаточно большую усадку, а нагревающа с в это же врем изложница расшир етс настолько, что образующийс между ними зазор обеспечивает беспро-гштстаекное раздевание спитка.metal crystallizing ingot according to. The shrinkage is sufficiently large, and the mold that heats up at the same time expands so much that the gap formed between them provides a cordless undressing of the spit.
Ожидаемый эконо1ушческий эффект от внедрени изложницы составит 50 тью. руб. при производственной дрогр д ме 250 тыстонн в год.The expected economic effect from the introduction of the mold is 50 tju. rub. with a production capacity of 250 thousand tons per year.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2194088A SU554934A1 (en) | 1975-11-26 | 1975-11-26 | Mold for ingots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2194088A SU554934A1 (en) | 1975-11-26 | 1975-11-26 | Mold for ingots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU554934A1 true SU554934A1 (en) | 1977-04-25 |
Family
ID=20638774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2194088A SU554934A1 (en) | 1975-11-26 | 1975-11-26 | Mold for ingots |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU554934A1 (en) |
-
1975
- 1975-11-26 SU SU2194088A patent/SU554934A1/en active
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