DE131744C - - Google Patents
Info
- Publication number
- DE131744C DE131744C DENDAT131744D DE131744DA DE131744C DE 131744 C DE131744 C DE 131744C DE NDAT131744 D DENDAT131744 D DE NDAT131744D DE 131744D A DE131744D A DE 131744DA DE 131744 C DE131744 C DE 131744C
- Authority
- DE
- Germany
- Prior art keywords
- muffle
- furnace
- cylindrical
- annealing
- furnace wall
- 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
- 238000000137 annealing Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0043—Muffle furnaces; Retort furnaces
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)
- Muffle Furnaces And Rotary Kilns (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE131744C true DE131744C (enExample) |
Family
ID=400053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT131744D Active DE131744C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE131744C (enExample) |
-
0
- DE DENDAT131744D patent/DE131744C/de active Active
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