GB1413944A - Method and apparatus for preventing oxidation of a metal strip during heating - Google Patents
Method and apparatus for preventing oxidation of a metal strip during heatingInfo
- Publication number
- GB1413944A GB1413944A GB185574A GB185574A GB1413944A GB 1413944 A GB1413944 A GB 1413944A GB 185574 A GB185574 A GB 185574A GB 185574 A GB185574 A GB 185574A GB 1413944 A GB1413944 A GB 1413944A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- furnace
- fuel supply
- burners
- reduced
- 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
- 238000010438 heat treatment Methods 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000003647 oxidation Effects 0.000 title 1
- 238000007254 oxidation reaction Methods 0.000 title 1
- 239000000446 fuel Substances 0.000 abstract 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 4
- 239000007789 gas Substances 0.000 abstract 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract 2
- 238000000137 annealing Methods 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 238000013021 overheating Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 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
- C21D9/52—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
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
-
- 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
- C21D9/56—Continuous furnaces for strip or wire
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)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Tunnel Furnaces (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00410220A US3827854A (en) | 1973-10-26 | 1973-10-26 | Automatic metal protecting apparatus and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1413944A true GB1413944A (en) | 1975-11-12 |
Family
ID=23623787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB185574A Expired GB1413944A (en) | 1973-10-26 | 1974-01-15 | Method and apparatus for preventing oxidation of a metal strip during heating |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3827854A (cg-RX-API-DMAC10.html) |
| BE (1) | BE810642A (cg-RX-API-DMAC10.html) |
| CA (1) | CA1002151A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2406029C3 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2249170B1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1413944A (cg-RX-API-DMAC10.html) |
| IT (1) | IT1005371B (cg-RX-API-DMAC10.html) |
| ZA (1) | ZA74351B (cg-RX-API-DMAC10.html) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3984198A (en) * | 1972-02-23 | 1976-10-05 | Hoechst Aktiengesellschaft | Device for the impregnation and drying of textile material |
| US3984197A (en) * | 1972-03-25 | 1976-10-05 | Hoechst Aktiengesellschaft | Device for the wet treatment and drying of textile material |
| US3985498A (en) * | 1972-06-21 | 1976-10-12 | Hoechst Aktiengesellschaft | Process and device for drying chemical products |
| US3940235A (en) * | 1974-08-26 | 1976-02-24 | Xerox Corporation | Immersion fusing |
| JPS5912729B2 (ja) * | 1976-10-27 | 1984-03-26 | 新日本製鐵株式会社 | 竪型直火加熱炉 |
| US4148946A (en) * | 1977-02-14 | 1979-04-10 | Armco Steel Corporation | Method for maintaining a non-oxidizing atmosphere at positive pressure within the metallic strip preparation furnace of a metallic coating line during line stops |
| US4210097A (en) * | 1977-02-14 | 1980-07-01 | Armco Inc. | Means for maintaining a non-oxidizing atmosphere at positive pressure within the metallic strip preparation furnace of a metallic coating line during line stops |
| US4183983A (en) * | 1978-08-17 | 1980-01-15 | Selas Corporation Of America | Method for reducing metal oxide formation on a continuous metal sheet in the hot dip coating thereof |
| JPS6028887B2 (ja) * | 1980-04-11 | 1985-07-08 | 新日本製鐵株式会社 | 連続冷延焼鈍設備 |
| DE3017978C2 (de) * | 1980-05-10 | 1986-03-13 | Daimler-Benz Ag, 7000 Stuttgart | Verfahren zur vorübergehenden Stillegung von Durchstoßaufkohlungsanlagen |
| AT395321B (de) * | 1983-07-05 | 1992-11-25 | Ebner Ind Ofenbau | Verfahren zum abkuehlen von chargen in diskontinuierlich arbeitenden industrieoefen, insbesondere von stahldraht- oder - bandbunden in haubengluehoefen |
| AU598981B2 (en) * | 1985-07-18 | 1990-07-05 | Nippon Kokan Kabushiki Kaisha | Continuous strip steel processing line having direct firing furnace |
| DE69119838T2 (de) * | 1990-07-30 | 1996-10-02 | Nikkiso Co Ltd | Apparat und Verfahren zur Herstellung von dünnen Kohlenstoffasern durch Dampf-Phasen-Pyrolyse |
| DE202008012597U1 (de) * | 2008-09-22 | 2009-01-15 | Extrutec Gmbh | Vorrichtung zur Erwärmung stangenartiger Werkstücke |
| DE102009049678B3 (de) * | 2009-10-13 | 2011-04-21 | Stefan Kutsche | Durchlaufofen für eine Hochtemperaturerwärmung vereinzelter metallischer Elemente oder eines metallischen Strangs |
| DE102009058642A1 (de) * | 2009-12-16 | 2011-06-22 | Ipsen International GmbH, 47533 | Verfahren und Einrichtung zur Regelung von Prozessgasen für Wärmebehandlungen von metallischen Werkstoffen/Werkstücken in Industrieöfen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3448969A (en) * | 1968-01-08 | 1969-06-10 | Michigan Oven Co | Fluid pressure sealing system for processing oven |
| GB1238935A (cg-RX-API-DMAC10.html) * | 1968-06-18 | 1971-07-14 | ||
| US3721520A (en) * | 1971-09-02 | 1973-03-20 | Selas Corp Of America | Galvanizing wire |
-
1973
- 1973-10-26 US US00410220A patent/US3827854A/en not_active Expired - Lifetime
-
1974
- 1974-01-15 CA CA190,115A patent/CA1002151A/en not_active Expired
- 1974-01-15 GB GB185574A patent/GB1413944A/en not_active Expired
- 1974-01-17 ZA ZA740351A patent/ZA74351B/xx unknown
- 1974-02-04 FR FR7403650A patent/FR2249170B1/fr not_active Expired
- 1974-02-05 BE BE140579A patent/BE810642A/xx not_active IP Right Cessation
- 1974-02-07 IT IT9340/74A patent/IT1005371B/it active
- 1974-02-08 DE DE2406029A patent/DE2406029C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU6461474A (en) | 1975-07-17 |
| FR2249170A1 (cg-RX-API-DMAC10.html) | 1975-05-23 |
| DE2406029C3 (de) | 1979-01-25 |
| IT1005371B (it) | 1976-08-20 |
| ZA74351B (en) | 1974-11-27 |
| BE810642A (fr) | 1974-08-05 |
| FR2249170B1 (cg-RX-API-DMAC10.html) | 1976-06-25 |
| DE2406029A1 (de) | 1975-04-30 |
| US3827854A (en) | 1974-08-06 |
| CA1002151A (en) | 1976-12-21 |
| DE2406029B2 (de) | 1978-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19940114 |