FR1510089A - Procédé et dispositif de suppression des zones d'ombre de refroidissement dans lesfours à réchauffer - Google Patents
Procédé et dispositif de suppression des zones d'ombre de refroidissement dans lesfours à réchaufferInfo
- Publication number
- FR1510089A FR1510089A FR86498A FR86498A FR1510089A FR 1510089 A FR1510089 A FR 1510089A FR 86498 A FR86498 A FR 86498A FR 86498 A FR86498 A FR 86498A FR 1510089 A FR1510089 A FR 1510089A
- Authority
- FR
- France
- Prior art keywords
- shadow areas
- removing cooling
- cooling shadow
- reheating
- ovens
- 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.)
- Expired
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
- 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
-
- 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
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
-
- 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
- C21D9/70—Furnaces for ingots, i.e. soaking pits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/22—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on rails, e.g. under the action of scrapers or pushers
- F27B9/222—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on rails, e.g. under the action of scrapers or pushers the path comprising a section specially adapted for effecting equalisation of the temperature of the charge
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Tunnel Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1965B0084901 DE1236545B (de) | 1965-12-09 | 1965-12-09 | Verfahren und Vorrichtung zur Beseitigung von Kuehlschatten an in einem Waermofen erwaermten Waermgut |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1510089A true FR1510089A (fr) | 1968-01-19 |
Family
ID=6982656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR86498A Expired FR1510089A (fr) | 1965-12-09 | 1966-12-07 | Procédé et dispositif de suppression des zones d'ombre de refroidissement dans lesfours à réchauffer |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1236545B (de) |
FR (1) | FR1510089A (de) |
SE (1) | SE305006B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2568359B1 (fr) * | 1984-07-27 | 1987-01-09 | Siderurgie Fse Inst Rech | Dispositif pour l'homogeneisation en temperature par voie inductive de produits metalliques en defilement |
SE463080B (sv) * | 1984-08-21 | 1990-10-08 | Asea Ab | Anordning foer uppvaermning av valsaemnen |
DE3716532A1 (de) * | 1987-05-16 | 1988-12-08 | Didier Eng | Herdwagen fuer durchschuboefen |
-
1965
- 1965-12-09 DE DE1965B0084901 patent/DE1236545B/de active Pending
-
1966
- 1966-12-07 SE SE1675566A patent/SE305006B/xx unknown
- 1966-12-07 FR FR86498A patent/FR1510089A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE305006B (de) | 1968-10-14 |
DE1236545B (de) | 1967-03-16 |
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