BE871996A - Procede et appareil pour le traitement d'uniformisation de la temperature de billettes d'acier froides et/ou chaudes - Google Patents
Procede et appareil pour le traitement d'uniformisation de la temperature de billettes d'acier froides et/ou chaudesInfo
- Publication number
- BE871996A BE871996A BE191716A BE191716A BE871996A BE 871996 A BE871996 A BE 871996A BE 191716 A BE191716 A BE 191716A BE 191716 A BE191716 A BE 191716A BE 871996 A BE871996 A BE 871996A
- Authority
- BE
- Belgium
- Prior art keywords
- uniformization
- cold
- treatment
- temperature
- hot steel
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/06—Charging or discharging machines on travelling carriages
-
- 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
-
- 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
-
- 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
- F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
-
- 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
- F27B9/16—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 circular or arcuate path
- F27B9/18—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 circular or arcuate path under the action of scrapers or pushers
-
- 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
-
- 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
- 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 on rails, e.g. under the action of scrapers or pushers
-
- 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
- F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
- F27B9/38—Arrangements of devices for charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0024—Charging; Discharging; Manipulation of charge of metallic workpieces
-
- 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
- F27B19/00—Combinations of different kinds of furnaces that are not all covered by any single one of main groups F27B1/00 - F27B17/00
- F27B19/04—Combinations of different kinds of furnaces that are not all covered by any single one of main groups F27B1/00 - F27B17/00 arranged for associated working
-
- 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
- F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
- F27B2009/122—Preheating
-
- 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
- F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/0042—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising roller trains
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/0046—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising one or more movable arms, e.g. forks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/0059—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising tracks, e.g. rails and wagon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/0062—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities using devices for tilting or rocking the charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0085—Movement of the container or support of the charge in the furnace or in the charging facilities
- F27D2003/0093—Movement on a slope
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/04—Ram or pusher apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/15—Composition, conformation or state of the charge characterised by the form of the articles
- F27M2001/1539—Metallic articles
- F27M2001/1547—Elongated articles, e.g. beams, rails
- F27M2001/1552—Billets, slabs
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7522078A JPS552753A (en) | 1978-06-21 | 1978-06-21 | Method and apparatus for soaking treatment for cold billet and hot billet |
GB7841108A GB2031564B (en) | 1978-06-21 | 1978-10-18 | Heat soaking treatment for cold steel billets and/or hot steel billets |
DE2846818A DE2846818C2 (de) | 1978-06-21 | 1978-10-27 | Vorrichtung zum Aufheizen von kalten und/oder warmen Stahlblöcken |
FR7830759A FR2440406A1 (fr) | 1978-06-21 | 1978-10-30 | Perfectionnements pour le traitement des billettes d'acier |
SE7811298A SE445359B (sv) | 1978-06-21 | 1978-11-01 | Metod och anordning for vermebehandling av kalla och varma emnen av stal for valsning |
Publications (1)
Publication Number | Publication Date |
---|---|
BE871996A true BE871996A (fr) | 1979-03-01 |
Family
ID=27510553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE191716A BE871996A (fr) | 1978-06-21 | 1978-11-14 | Procede et appareil pour le traitement d'uniformisation de la temperature de billettes d'acier froides et/ou chaudes |
Country Status (8)
Country | Link |
---|---|
US (2) | US4214868A (fr) |
JP (1) | JPS552753A (fr) |
BE (1) | BE871996A (fr) |
CA (1) | CA1138195A (fr) |
DE (1) | DE2846818C2 (fr) |
FR (1) | FR2440406A1 (fr) |
GB (1) | GB2031564B (fr) |
SE (1) | SE445359B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1145959B (it) * | 1981-03-31 | 1986-11-12 | Italimpianti | Metodo e forno a longheroni mobili per il riscaldo di prodotti siderurgici aventi diverse temperature d infornamento e o diverse sezioni trasversali |
JPS6173819A (ja) * | 1984-09-17 | 1986-04-16 | Ito Seitetsushiyo:Kk | 冷鋼片、熱鋼片の均熱処理装置 |
AT381790B (de) * | 1985-04-04 | 1986-11-25 | Voest Alpine Ag | Anlage zum aufwaermen von stahlgut auf warmformgebungstemperatur |
EP0236666B1 (fr) * | 1986-01-16 | 1991-09-11 | Sms Schloemann-Siemag Aktiengesellschaft | Procédé de réchauffage de produits semi-finis provenant d'installations de coulée continue ou d'installations de formage en vue de leur chargement dans des installations de formage ou de finissage |
IT210788Z2 (it) * | 1986-04-04 | 1989-01-11 | Danieli Off Mecc | Procedimento di preriscaldo billette con recupero energetico. |
US4802844A (en) * | 1988-01-20 | 1989-02-07 | Gas Research Institute | High capacity, retractable furnace hearth |
DE4115363A1 (de) * | 1991-05-10 | 1992-11-12 | Schloemann Siemag Ag | Knueppel- auflaufrollgang vor kuehlbetten |
US11142119B1 (en) | 2020-03-31 | 2021-10-12 | Ford Global Technologies, Llc | Vehicle lighting assembly and installation method |
CN113739569A (zh) * | 2021-08-31 | 2021-12-03 | 中合万嘉(北京)建设有限公司 | 高比例协同循环利用含铁金属物料废钢预热方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US699132A (en) * | 1901-09-23 | 1902-05-06 | Thomas V Allis | Method of feeding and heating metal plates or packs. |
US1922888A (en) * | 1932-02-20 | 1933-08-15 | William H Engelbertz | Billet handling in continuous heating furnaces |
US2329211A (en) * | 1940-05-31 | 1943-09-14 | Amsler Morton Company | Continuous heating furnace and method of operating the same |
US2430477A (en) * | 1941-11-06 | 1947-11-11 | Amsler Morton Company | Method and apparatus for heating steel |
US2603470A (en) * | 1949-04-26 | 1952-07-15 | Selas Corp Of America | Method and apparatus for heating |
US2697860A (en) * | 1951-05-08 | 1954-12-28 | Ferro Eng Co | Hot top conditioning equipment |
US3172647A (en) * | 1963-03-26 | 1965-03-09 | Bickley Furnaces Inc | Continuous kiln |
FR85692E (fr) * | 1964-03-03 | 1965-09-24 | Dispositifs d'avancement avec rotations successives de la matière à traiter dans des appareils thermiques, réfrigérateurs, étuves, séchoirs, fours et analogues | |
SE330035B (fr) * | 1968-09-02 | 1970-11-02 | Svenska Metallverkens Ugns Ab | |
JPS5227607B2 (fr) * | 1971-12-06 | 1977-07-21 | ||
US3841614A (en) * | 1971-12-06 | 1974-10-15 | Kawasaki Heavy Ind Ltd | Apparatus for preheating steel ingot or blooms by the use of high-speed jet streams as well as heating furnace using the same |
JPS5118205B2 (fr) * | 1972-03-03 | 1976-06-08 | ||
FR2237535A5 (fr) * | 1973-07-13 | 1975-02-07 | Ceraver | |
IT992325B (it) * | 1973-08-08 | 1975-09-10 | Italimpianti | Procedimento e dispositivo per il riscaldo accelerato di billette e simili nei forni a longheroni |
JPS51120910A (en) * | 1975-04-16 | 1976-10-22 | Ito Seitetsushiyo:Kk | Method to uniformly heat a heated bloom and a heating furnace and feed ing unit therefor |
US4047886A (en) * | 1975-11-24 | 1977-09-13 | Commissariat A L'energie Atomique | Furnace for the continuous sintering of pellets of ceramic nuclear fuel material |
DE2706345A1 (de) * | 1977-02-11 | 1978-08-17 | Mannesmann Ag | Ofenanordnung zum erwaermen von brammen |
-
1978
- 1978-06-21 JP JP7522078A patent/JPS552753A/ja active Granted
- 1978-10-18 GB GB7841108A patent/GB2031564B/en not_active Expired
- 1978-10-27 DE DE2846818A patent/DE2846818C2/de not_active Expired
- 1978-10-30 FR FR7830759A patent/FR2440406A1/fr active Pending
- 1978-11-01 SE SE7811298A patent/SE445359B/sv not_active IP Right Cessation
- 1978-11-14 BE BE191716A patent/BE871996A/fr not_active IP Right Cessation
- 1978-11-27 US US05/963,829 patent/US4214868A/en not_active Expired - Lifetime
-
1979
- 1979-01-02 CA CA000318946A patent/CA1138195A/fr not_active Expired
-
1980
- 1980-01-28 US US06/116,315 patent/US4311454A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2031564B (en) | 1982-10-06 |
JPS5647928B2 (fr) | 1981-11-12 |
DE2846818C2 (de) | 1986-10-09 |
JPS552753A (en) | 1980-01-10 |
DE2846818A1 (de) | 1980-05-08 |
US4214868A (en) | 1980-07-29 |
SE445359B (sv) | 1986-06-16 |
SE7811298L (sv) | 1980-05-02 |
CA1138195A (fr) | 1982-12-28 |
FR2440406A1 (fr) | 1980-05-30 |
GB2031564A (en) | 1980-04-23 |
US4311454A (en) | 1982-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: K.K. ITOH SEITETSUSHO Effective date: 19941130 |