CH377463A - Verfahren zur direkten elektrischen Erhitzung metallischer Gegenstände - Google Patents
Verfahren zur direkten elektrischen Erhitzung metallischer GegenständeInfo
- Publication number
- CH377463A CH377463A CH223760A CH223760A CH377463A CH 377463 A CH377463 A CH 377463A CH 223760 A CH223760 A CH 223760A CH 223760 A CH223760 A CH 223760A CH 377463 A CH377463 A CH 377463A
- Authority
- CH
- Switzerland
- Prior art keywords
- electrical heating
- direct electrical
- metallic objects
- metallic
- objects
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title 1
- 238000000034 method Methods 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
- C21D1/34—Methods of heating
- C21D1/53—Heating in fluidised beds
-
- 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
- C21D1/34—Methods of heating
- C21D1/40—Direct resistance heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/60—Heating arrangements wherein the heating current flows through granular powdered or fluid material, e.g. for salt-bath furnace, electrolytic heating
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)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Furnace Details (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2350459 | 1959-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH377463A true CH377463A (de) | 1964-05-15 |
Family
ID=12112287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH223760A CH377463A (de) | 1959-07-22 | 1960-02-26 | Verfahren zur direkten elektrischen Erhitzung metallischer Gegenstände |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE589174A (fr) |
| CH (1) | CH377463A (fr) |
| DE (1) | DE1818458U (fr) |
| GB (1) | GB925544A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2861409D1 (en) * | 1977-09-08 | 1982-01-28 | Nat Res Dev | Electric contact device |
| WO2002012813A1 (fr) | 2000-08-09 | 2002-02-14 | Asahi Tec Corporation | Four a lit fluidise de type a injection d'air chaud, four de traitement thermique de type rotatif, dispositif de traitement thermique, et procede de traitement thermique |
-
1959
- 1959-11-06 GB GB3777759A patent/GB925544A/en not_active Expired
-
1960
- 1960-02-26 CH CH223760A patent/CH377463A/de unknown
- 1960-03-29 BE BE589174A patent/BE589174A/fr unknown
- 1960-07-21 DE DE1960T0012213 patent/DE1818458U/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB925544A (en) | 1963-05-08 |
| BE589174A (fr) | 1960-07-18 |
| DE1818458U (de) | 1960-09-22 |
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