DD287570A5 - Haubenofen, insbesondere zur durchfuehrung von glueh-operationen unter kontrollierter atmosphaere von metallblechen in spulen - Google Patents
Haubenofen, insbesondere zur durchfuehrung von glueh-operationen unter kontrollierter atmosphaere von metallblechen in spulen Download PDFInfo
- Publication number
- DD287570A5 DD287570A5 DD89331364A DD33136489A DD287570A5 DD 287570 A5 DD287570 A5 DD 287570A5 DD 89331364 A DD89331364 A DD 89331364A DD 33136489 A DD33136489 A DD 33136489A DD 287570 A5 DD287570 A5 DD 287570A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- cover
- base
- ring
- hood furnace
- hood
- Prior art date
Links
- 238000000137 annealing Methods 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 230000004888 barrier function Effects 0.000 claims abstract description 7
- 238000004320 controlled atmosphere Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000002657 fibrous material Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 229910000746 Structural steel Inorganic materials 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003685 thermal hair damage Effects 0.000 description 3
- 230000008646 thermal stress Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 206010063493 Premature ageing Diseases 0.000 description 1
- 208000032038 Premature aging Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000011226 reinforced ceramic Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0073—Seals
-
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/663—Bell-type furnaces
- C21D9/673—Details, accessories, or equipment peculiar to bell-type furnaces
-
- 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
- F27B11/00—Bell-type furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8810576A FR2635175B1 (fr) | 1988-08-04 | 1988-08-04 | Perfectionnements apportes aux fours cloche utilises notamment pour le recuit de bobines metalliques sous atmosphere controlee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD287570A5 true DD287570A5 (de) | 1991-02-28 |
Family
ID=9369132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD89331364A DD287570A5 (de) | 1988-08-04 | 1989-08-01 | Haubenofen, insbesondere zur durchfuehrung von glueh-operationen unter kontrollierter atmosphaere von metallblechen in spulen |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0354127B1 (fr) |
| JP (1) | JP2810428B2 (fr) |
| AR (1) | AR247763A1 (fr) |
| AT (1) | ATE91012T1 (fr) |
| CA (1) | CA1335534C (fr) |
| DD (1) | DD287570A5 (fr) |
| DE (2) | DE354127T1 (fr) |
| ES (1) | ES2012442T3 (fr) |
| FR (1) | FR2635175B1 (fr) |
| GR (1) | GR900300065T1 (fr) |
| MX (1) | MX171674B (fr) |
| MY (1) | MY104137A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2665756A1 (fr) * | 1990-08-13 | 1992-02-14 | Siderurgie Fse Inst Rech | Dispositif d'etancheite entre une cuve et une voute flottante d'un four industriel tel qu'un four electrique de traitement de metal liquide. |
| CN101268209B (zh) * | 2005-07-21 | 2012-07-18 | 哈德技术有限公司 | 金属物体的双重表面处理 |
| CN112182880B (zh) * | 2020-09-27 | 2023-07-11 | 武汉钢铁有限公司 | 一种钢卷温度均匀性调整方法、装置、设备和介质 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2721070A (en) * | 1954-03-12 | 1955-10-18 | United States Steel Corp | Two pass gas circulating separator |
| US3053523A (en) * | 1959-06-08 | 1962-09-11 | Inland Steel Co | Inner cover for box annealing furnace |
| FR1552877A (fr) * | 1967-08-18 | 1969-01-10 | ||
| US3438617A (en) * | 1968-04-10 | 1969-04-15 | Pullman Inc | Atmospheric seals |
| US3563522A (en) * | 1968-04-29 | 1971-02-16 | Calvin C Blackman | Sealing device |
| US3751219A (en) * | 1971-10-28 | 1973-08-07 | Steel Corp | Annealing furnace seal |
| GB1390238A (en) * | 1972-04-06 | 1975-04-09 | Wellman Incandescent Furn Co | Coil annealing furnaces |
| US3904356A (en) * | 1974-04-29 | 1975-09-09 | Wilson Eng Co Inc Lee | Open coil heat shielding |
| JPS59149962U (ja) * | 1983-03-28 | 1984-10-06 | 川崎製鉄株式会社 | バツチ焼鈍炉のシ−ル装置 |
| JPS6118036U (ja) * | 1984-07-05 | 1986-02-01 | 淳男 丸橋 | 水切りプレ−ト付水槽 |
-
1988
- 1988-08-04 FR FR8810576A patent/FR2635175B1/fr not_active Expired - Fee Related
-
1989
- 1989-07-24 MY MYPI89001010A patent/MY104137A/en unknown
- 1989-07-27 CA CA000606840A patent/CA1335534C/fr not_active Expired - Fee Related
- 1989-07-31 AR AR89314547A patent/AR247763A1/es active
- 1989-08-01 DD DD89331364A patent/DD287570A5/de unknown
- 1989-08-03 AT AT89402210T patent/ATE91012T1/de not_active IP Right Cessation
- 1989-08-03 JP JP1202264A patent/JP2810428B2/ja not_active Expired - Fee Related
- 1989-08-03 EP EP89402210A patent/EP0354127B1/fr not_active Expired - Lifetime
- 1989-08-03 ES ES198989402210T patent/ES2012442T3/es not_active Expired - Lifetime
- 1989-08-03 MX MX017053A patent/MX171674B/es unknown
- 1989-08-03 DE DE198989402210T patent/DE354127T1/de active Pending
- 1989-08-03 DE DE89402210T patent/DE68907289T2/de not_active Expired - Fee Related
-
1991
- 1991-07-31 GR GR90300065T patent/GR900300065T1/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATE91012T1 (de) | 1993-07-15 |
| DE354127T1 (de) | 1990-06-13 |
| MY104137A (en) | 1994-02-28 |
| FR2635175A1 (fr) | 1990-02-09 |
| JPH02138422A (ja) | 1990-05-28 |
| AR247763A1 (es) | 1995-03-31 |
| ES2012442T3 (es) | 1993-12-01 |
| DE68907289D1 (de) | 1993-07-29 |
| FR2635175B1 (fr) | 1993-03-05 |
| DE68907289T2 (de) | 1993-12-09 |
| CA1335534C (fr) | 1995-05-16 |
| MX171674B (es) | 1993-11-10 |
| ES2012442A4 (es) | 1990-04-01 |
| JP2810428B2 (ja) | 1998-10-15 |
| EP0354127A1 (fr) | 1990-02-07 |
| GR900300065T1 (en) | 1991-07-31 |
| EP0354127B1 (fr) | 1993-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| IF04 | In force in the year 2004 |
Expiry date: 20090802 |