RU1838045C - Apparatus for manufacturing castings by directed crystallization - Google Patents
Apparatus for manufacturing castings by directed crystallizationInfo
- Publication number
- RU1838045C RU1838045C SU904795606A SU4795606A RU1838045C RU 1838045 C RU1838045 C RU 1838045C SU 904795606 A SU904795606 A SU 904795606A SU 4795606 A SU4795606 A SU 4795606A RU 1838045 C RU1838045 C RU 1838045C
- Authority
- RU
- Russia
- Prior art keywords
- castings
- directed crystallization
- manufacturing castings
- crystallization
- directed
- Prior art date
Links
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Использование: получение отливок направленной кристаллизацией. Цель: упрощение конструкции, повышение качества отливок и снижение энергозатрат. Сущность изобретени : устройство содержит индукционную колпаковую печь с углерод- содержащим нагревателем 1, выполненным замкнутым в верхней части в виде полусферы , и литейную керамическую оболочковую форму 4 с шихтовой заго.овкой 5, установленную на поддоне-кристаллизаторе 3 с приводом вертикального перемещени . 1 ил.Usage: obtaining castings directed crystallization. Purpose: simplifying the design, improving the quality of castings and reducing energy costs. SUMMARY OF THE INVENTION: the device comprises an induction bell furnace with a carbon-containing heater 1, closed in the upper half in the form of a hemisphere, and a cast ceramic shell mold 4 with a charge blank 5 mounted on a crystallizer tray 3 with a vertical displacement drive. 1 ill.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904795606A RU1838045C (en) | 1990-02-26 | 1990-02-26 | Apparatus for manufacturing castings by directed crystallization |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904795606A RU1838045C (en) | 1990-02-26 | 1990-02-26 | Apparatus for manufacturing castings by directed crystallization |
Publications (1)
Publication Number | Publication Date |
---|---|
RU1838045C true RU1838045C (en) | 1993-08-30 |
Family
ID=21498436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU904795606A RU1838045C (en) | 1990-02-26 | 1990-02-26 | Apparatus for manufacturing castings by directed crystallization |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU1838045C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110306212A1 (en) * | 2010-06-10 | 2011-12-15 | Hitachi Kokusai Electric Inc. | Substrate processing apparatus, semiconductor device manufacturing method and substrate manufacturing method |
-
1990
- 1990-02-26 RU SU904795606A patent/RU1838045C/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110306212A1 (en) * | 2010-06-10 | 2011-12-15 | Hitachi Kokusai Electric Inc. | Substrate processing apparatus, semiconductor device manufacturing method and substrate manufacturing method |
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