AT92373B - Electric induction furnace. - Google Patents
Electric induction furnace.Info
- Publication number
- AT92373B AT92373B AT92373DA AT92373B AT 92373 B AT92373 B AT 92373B AT 92373D A AT92373D A AT 92373DA AT 92373 B AT92373 B AT 92373B
- Authority
- AT
- Austria
- Prior art keywords
- induction furnace
- electric induction
- mica
- primary coil
- electric
- Prior art date
Links
- 230000006698 induction Effects 0.000 title claims description 4
- 239000010445 mica Substances 0.000 claims 2
- 229910052618 mica group Inorganic materials 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Furnace Details (AREA)
- General Induction Heating (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Description
<Desc/Clms Page number 1>
Elektrischer Induktionsofen.
EMI1.1
<Desc/Clms Page number 2>
Bei der Anordnung nach Fig. 3 ist der primäre und sekundäre Teil auf demselben Schenkel des geschlossenen Weicheisenkerns 4 angeordnet.
Fig. 4 zeigt einen Querschnitt des letzteren nach Linie in-il der Fig. 3.
Die Spule aus dem mit einer starken Oxydschichte versehenen Aluminiumdraht verträgt eine Erhitzung bis über die Schmelztemperatur des Aluminiums.
PATENT-ANSPRÜCHE :
1. Elektrischer Induktionsofen, insbesondere zur Stahlherstellung, dadurch gekennzeichnet, dass die Primärspule aus oxydisoliertem Aluminiumdraht, gegebenenfalls mit Zwischenlagen aus feuerfestem
Material besteht.
<Desc / Clms Page number 1>
Electric induction furnace.
EMI1.1
<Desc / Clms Page number 2>
In the arrangement according to FIG. 3, the primary and secondary parts are arranged on the same leg of the closed soft iron core 4.
FIG. 4 shows a cross section of the latter along the line in-II of FIG. 3.
The coil made of the aluminum wire provided with a strong oxide layer can withstand heating up to above the melting temperature of the aluminum.
PATENT CLAIMS:
1. Electric induction furnace, especially for steel production, characterized in that the primary coil made of oxide-insulated aluminum wire, optionally with intermediate layers of refractory
Material.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE92373X | 1921-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT92373B true AT92373B (en) | 1923-04-25 |
Family
ID=5644154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92373D AT92373B (en) | 1921-04-13 | 1921-07-25 | Electric induction furnace. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT92373B (en) |
-
1921
- 1921-07-25 AT AT92373D patent/AT92373B/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT92373B (en) | Electric induction furnace. | |
| DE2228892A1 (en) | Induction furnace | |
| AT78593B (en) | Protective sheath for the windings of the transformers built into electric induction furnaces. | |
| DE377213C (en) | Electric induction furnace | |
| AT147148B (en) | Process for improving the magnetic properties, in particular the permeability of iron-silicon alloys. | |
| AT151160B (en) | High frequency coil with iron core. | |
| DE528800C (en) | High frequency induction furnace for heating and melting batches of large transverse dimensions and low heights | |
| DE443851C (en) | Induction melting furnace for melting metals with low melting points, especially lead-containing alloys | |
| DE536300C (en) | Method and device for operating electric induction ovens | |
| DE547734C (en) | Iron coreless reactor | |
| AT134306B (en) | Process for the production of iron rolls in which the jacket and the core are produced in separate working processes. | |
| AT67952B (en) | Process and mechanical furnace for oxidizing or chlorinating roasting or reducing ores. | |
| DE533961C (en) | Choke coil or transformer in oil-filled metal box | |
| DE549952C (en) | Process for annealing metal wires or bands wound in a ring shape in several turns | |
| AT73442B (en) | Drive core for Ferrari meters. | |
| AT120337B (en) | Choke coil or transformer in an oil-filled metal box. | |
| AT76298B (en) | Multi-phase transformer or reactor with a grounded neutral point. | |
| DE937432C (en) | Device for electrical alternating current heating of billet receptacles in metal pipe or extrusion presses | |
| AT119303B (en) | Device to protect against gas loss in bright annealing furnaces filled with protective gas. | |
| AT132373B (en) | Electric induction furnace. | |
| AT119976B (en) | Process for melting glass rods and pieces onto enamelled metal. | |
| DE595517C (en) | Insert frame for deep ovens | |
| AT103410B (en) | Armouring for single-core AC cables. | |
| AT115838B (en) | Equipment for the operation of electric bright annealing furnaces. | |
| AT75916B (en) | Solenoid. |