DE250893C - - Google Patents
Info
- Publication number
- DE250893C DE250893C DENDAT250893D DE250893DA DE250893C DE 250893 C DE250893 C DE 250893C DE NDAT250893 D DENDAT250893 D DE NDAT250893D DE 250893D A DE250893D A DE 250893DA DE 250893 C DE250893 C DE 250893C
- Authority
- DE
- Germany
- Prior art keywords
- furnace
- preheating chamber
- exhaust gases
- hardening
- heating chambers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE250893C true DE250893C (forum.php) |
Family
ID=509379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT250893D Active DE250893C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE250893C (forum.php) |
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0
- DE DENDAT250893D patent/DE250893C/de active Active
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