SU130638A1 - The method of casting pipes and hollow billets of refractory alloys - Google Patents
The method of casting pipes and hollow billets of refractory alloysInfo
- Publication number
- SU130638A1 SU130638A1 SU645516A SU645516A SU130638A1 SU 130638 A1 SU130638 A1 SU 130638A1 SU 645516 A SU645516 A SU 645516A SU 645516 A SU645516 A SU 645516A SU 130638 A1 SU130638 A1 SU 130638A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- refractory alloys
- hollow billets
- casting pipes
- electrode
- casting
- Prior art date
Links
Description
Известные саособы отливки труб и полых заготовок из тугоплавких сплавов не обеспечивают получени здоровых отливок.The known methods of casting pipes and hollow billets of refractory alloys do not ensure the production of healthy castings.
В предлагаемом способе этот недостаток устранен тем, что шихту помещают в печь соответственно диаметру трубы и она служит одним электродом, перемещающимс при вращении вверх, а другим вл етс электрод обычного типа, синхронно перемещающийс вниз.In the proposed method, this disadvantage is eliminated by the fact that the mixture is placed in a furnace according to the diameter of the pipe and it serves as one electrode moving while rotating upward, and the other is an electrode of the usual type synchronously moving downwards.
На чертеже изображена печь в разрезе, предназначенна дл осуществлени способа.The drawing shows a sectional oven for carrying out the method.
Корпус печи / соединен с вакуум-насосом. Сверху над корпусом печи / находитс щток 2, на конце которого помещен электрод 5. Внутри вращающегос кристаллизатора 4 помещена щихта 5, представл юща собой другой электрод определенной плотности, завис щей от толщины стенок трубы. Диаметр этого электрода соответствует диаметру вращающегос кристаллизатора.The body of the furnace / is connected to a vacuum pump. Above the furnace body / there is a brush 2, on the end of which an electrode 5 is placed. Inside the rotary mold 4 there is a socket 5, which is another electrode of a certain density depending on the wall thickness of the pipe. The diameter of this electrode corresponds to the diameter of the rotating mold.
При возникновении электрической дуги происходит расплавление электрода, а вследствие вращени расплавленного металла происходит образование трубы или полой заготовки.When an electric arc occurs, the electrode melts, and due to the rotation of the molten metal, a tube or hollow billet is formed.
Предмет изобретени Subject invention
Способ отливки труб и полых заготовок из тугоплавких сплавов, о тлпчающийс тем, что, с целью одновременного плавлени щихты и формировани отливки, щихту помещают в печь соответственно диаметру трубы и она вл етс одним электродом, перемещающимс при вращении вверх, а другим вл етс электрод обычного типа, синхронно перемещающийс внизThe method of casting pipes and hollow billets of refractory alloys, is carried out by the fact that, in order to melt simultaneously and to form a casting, the shunt is placed in a furnace according to the diameter of the pipe and it is one electrode moving with rotation upward, and the other is an ordinary electrode. type synchronously moving down
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU645516A SU130638A1 (en) | 1959-11-27 | 1959-11-27 | The method of casting pipes and hollow billets of refractory alloys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU645516A SU130638A1 (en) | 1959-11-27 | 1959-11-27 | The method of casting pipes and hollow billets of refractory alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU130638A1 true SU130638A1 (en) | 1959-11-30 |
Family
ID=48401751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU645516A SU130638A1 (en) | 1959-11-27 | 1959-11-27 | The method of casting pipes and hollow billets of refractory alloys |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU130638A1 (en) |
-
1959
- 1959-11-27 SU SU645516A patent/SU130638A1/en active
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