AT274029B - Stoßofen zur zunderfreien Erhitzung von Ingots in einer Heizgas-Schutzatmosphäre - Google Patents
Stoßofen zur zunderfreien Erhitzung von Ingots in einer Heizgas-SchutzatmosphäreInfo
- Publication number
- AT274029B AT274029B AT990566A AT990566A AT274029B AT 274029 B AT274029 B AT 274029B AT 990566 A AT990566 A AT 990566A AT 990566 A AT990566 A AT 990566A AT 274029 B AT274029 B AT 274029B
- Authority
- AT
- Austria
- Prior art keywords
- heating
- ingots
- scale
- protective atmosphere
- gas protective
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title 2
- 230000001681 protective effect Effects 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS640765 | 1965-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT274029B true AT274029B (de) | 1969-09-10 |
Family
ID=5411022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT990566A AT274029B (de) | 1965-10-25 | 1966-10-24 | Stoßofen zur zunderfreien Erhitzung von Ingots in einer Heizgas-Schutzatmosphäre |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT274029B (de) |
| DE (1) | DE1508439A1 (de) |
| GB (1) | GB1160875A (de) |
-
1966
- 1966-10-22 DE DE19661508439 patent/DE1508439A1/de active Pending
- 1966-10-24 AT AT990566A patent/AT274029B/de active
- 1966-10-24 GB GB4751466A patent/GB1160875A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1160875A (en) | 1969-08-06 |
| DE1508439A1 (de) | 1969-10-23 |
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