DD289808A5 - Ofen zum aufwaermen, aufrechterhaltung und akkumulation von huettenerzeugnissen - Google Patents
Ofen zum aufwaermen, aufrechterhaltung und akkumulation von huettenerzeugnissen Download PDFInfo
- Publication number
- DD289808A5 DD289808A5 DD89334843A DD33484389A DD289808A5 DD 289808 A5 DD289808 A5 DD 289808A5 DD 89334843 A DD89334843 A DD 89334843A DD 33484389 A DD33484389 A DD 33484389A DD 289808 A5 DD289808 A5 DD 289808A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- semi
- finished products
- transport
- annealing furnace
- finished
- Prior art date
Links
- 238000009825 accumulation Methods 0.000 title 1
- 238000012423 maintenance Methods 0.000 title 1
- 239000011265 semifinished product Substances 0.000 claims abstract description 57
- 238000003860 storage Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000000137 annealing Methods 0.000 claims description 41
- 238000010438 heat treatment Methods 0.000 abstract description 9
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000003292 glue Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 16
- 238000005266 casting Methods 0.000 description 6
- 238000009749 continuous casting Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000779 smoke 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
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
-
- 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
- F27B9/201—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 walking beam furnace
- F27B9/202—Conveyor mechanisms therefor
- F27B9/207—Conveyor mechanisms therefor consisting of two or more conveyors
-
- 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 peculiar to furnaces of these types
- F27B9/38—Arrangements of devices for charging
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/04—Colour television systems using pulse code modulation
- H04N11/042—Codec means
- H04N11/044—Codec means involving transform coding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Thermal Sciences (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Packages (AREA)
- Cookers (AREA)
- Metal Rolling (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8822735A IT1227500B (it) | 1988-11-25 | 1988-11-25 | Forno di riscaldo, mantenimento ed accumulo di prodotti siderurgici. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD289808A5 true DD289808A5 (de) | 1991-05-08 |
Family
ID=11199831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD89334843A DD289808A5 (de) | 1988-11-25 | 1989-11-24 | Ofen zum aufwaermen, aufrechterhaltung und akkumulation von huettenerzeugnissen |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0370916B1 (pt) |
| JP (1) | JPH04501743A (pt) |
| KR (1) | KR900701440A (pt) |
| CN (1) | CN1043385A (pt) |
| AT (1) | ATE89037T1 (pt) |
| BR (1) | BR8907187A (pt) |
| CA (1) | CA2003834A1 (pt) |
| DD (1) | DD289808A5 (pt) |
| DE (2) | DE370916T1 (pt) |
| ES (1) | ES2014399A4 (pt) |
| GR (1) | GR900300094T1 (pt) |
| IT (1) | IT1227500B (pt) |
| MY (1) | MY104479A (pt) |
| WO (1) | WO1990006379A1 (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2725016B1 (fr) | 1994-09-27 | 1997-01-17 | Stein Heurtey | Four de rechauffage, de maintien et d'accumulation de produits siderurgiques |
| FR2752290B1 (fr) * | 1996-08-06 | 1998-09-18 | Fours Ind Bmi | Procede et dispositif de convoyage de charges a l'interieur d'un four sous vide et four sous vide equipe d'un tel dispositif |
| FR2779742B1 (fr) * | 1998-06-11 | 2000-08-11 | Stein Heurtey | Perfectionnements apportes aux fours de rechauffage de produits siderurgiques |
| FR2829232B1 (fr) | 2001-09-06 | 2004-08-20 | Air Liquide | Procede pour ameliorer le profil de temperature d'un four |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE660562C (de) * | 1938-05-28 | Ingbuero Fuer Huettenbau Wilhe | Schwingbalkenherd | |
| DE1216912B (de) * | 1962-04-13 | 1966-05-18 | Koppers Wistra Ofenbau Gmbh | Balkenherd fuer Durchlaufoefen |
| DE2159109A1 (de) * | 1970-11-30 | 1972-05-31 | Tabougnar Ab | Durchlaufofen mit Hubbalken |
| DE3310867A1 (de) * | 1983-03-25 | 1984-10-04 | Mannesmann AG, 4000 Düsseldorf | Giesswalzanlage zum walzen von stranggiessmaterial |
-
1988
- 1988-11-25 IT IT8822735A patent/IT1227500B/it active
-
1989
- 1989-11-16 MY MYPI89001596A patent/MY104479A/en unknown
- 1989-11-23 DE DE198989403246T patent/DE370916T1/de active Pending
- 1989-11-23 KR KR1019900701152A patent/KR900701440A/ko not_active Application Discontinuation
- 1989-11-23 EP EP89403246A patent/EP0370916B1/fr not_active Expired - Lifetime
- 1989-11-23 AT AT89403246T patent/ATE89037T1/de not_active IP Right Cessation
- 1989-11-23 ES ES89403246T patent/ES2014399A4/es active Pending
- 1989-11-23 WO PCT/FR1989/000604 patent/WO1990006379A1/fr unknown
- 1989-11-23 DE DE89403246T patent/DE68906359T2/de not_active Expired - Fee Related
- 1989-11-23 BR BR898907187A patent/BR8907187A/pt unknown
- 1989-11-23 JP JP2501054A patent/JPH04501743A/ja active Pending
- 1989-11-24 DD DD89334843A patent/DD289808A5/de not_active IP Right Cessation
- 1989-11-24 CA CA002003834A patent/CA2003834A1/fr not_active Abandoned
- 1989-11-25 CN CN89109256A patent/CN1043385A/zh active Pending
-
1991
- 1991-09-27 GR GR90300094T patent/GR900300094T1/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1990006379A1 (fr) | 1990-06-14 |
| JPH04501743A (ja) | 1992-03-26 |
| CA2003834A1 (fr) | 1990-05-25 |
| DE68906359T2 (de) | 1993-11-11 |
| IT1227500B (it) | 1991-04-12 |
| ATE89037T1 (de) | 1993-05-15 |
| BR8907187A (pt) | 1991-03-05 |
| EP0370916A1 (fr) | 1990-05-30 |
| GR900300094T1 (en) | 1991-09-27 |
| ES2014399A4 (es) | 1990-07-16 |
| DE370916T1 (de) | 1990-09-06 |
| KR900701440A (ko) | 1990-12-03 |
| MY104479A (en) | 1994-04-30 |
| EP0370916B1 (fr) | 1993-05-05 |
| IT8822735A0 (it) | 1988-11-25 |
| CN1043385A (zh) | 1990-06-27 |
| DE68906359D1 (de) | 1993-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |