JPH0149774B2 - - Google Patents
Info
- Publication number
- JPH0149774B2 JPH0149774B2 JP60192613A JP19261385A JPH0149774B2 JP H0149774 B2 JPH0149774 B2 JP H0149774B2 JP 60192613 A JP60192613 A JP 60192613A JP 19261385 A JP19261385 A JP 19261385A JP H0149774 B2 JPH0149774 B2 JP H0149774B2
- Authority
- JP
- Japan
- Prior art keywords
- heating
- burner
- steel strip
- zone
- temperature
- 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 claims description 112
- 229910000831 Steel Inorganic materials 0.000 claims description 52
- 239000010959 steel Substances 0.000 claims description 52
- 239000007789 gas Substances 0.000 claims description 26
- 238000002485 combustion reaction Methods 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 21
- 230000001603 reducing effect Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 16
- 238000002791 soaking Methods 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000013067 intermediate product Substances 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 239000002737 fuel gas Substances 0.000 description 14
- 230000009467 reduction Effects 0.000 description 10
- 230000001590 oxidative effect Effects 0.000 description 9
- 230000003647 oxidation Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- 238000011282 treatment Methods 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 5
- 239000010960 cold rolled steel Substances 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000003679 aging effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000010731 rolling oil Substances 0.000 description 1
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19261385A JPS6254035A (ja) | 1985-08-31 | 1985-08-31 | 鋼帯の連続熱処理方法 |
| AU61432/86A AU598981B2 (en) | 1985-07-18 | 1986-07-10 | Continuous strip steel processing line having direct firing furnace |
| BR8606772A BR8606772A (pt) | 1985-07-18 | 1986-07-10 | Linha de tratamento continuo para fitas de aco com um forno de aquecimento por chama direta |
| EP86904373A EP0233944B1 (en) | 1985-07-18 | 1986-07-10 | Continuous strip steel processing line having direct firing furnace |
| DE8686904373T DE3677959D1 (de) | 1985-07-18 | 1986-07-10 | Anlage zur kontinuierlichen behandlung von bandstahl mit einem direkt beheizten ofen. |
| CN 86104502 CN1011982B (zh) | 1985-07-10 | 1986-07-10 | 具有明火加热炉的带钢连续处理作业线 |
| AT86904373T ATE61416T1 (de) | 1985-07-18 | 1986-07-10 | Anlage zur kontinuierlichen behandlung von bandstahl mit einem direkt beheizten ofen. |
| US07/027,224 US4760995A (en) | 1985-07-18 | 1986-07-10 | Continuously treating line for steel bands having a heating furnace by directly flaming |
| CA000513536A CA1255897A (en) | 1985-07-10 | 1986-07-10 | Continuously treating line for steel bands having a heating furnace by directly flaming |
| PCT/JP1986/000352 WO1987000555A1 (en) | 1985-07-18 | 1986-07-10 | Continuous strip steel processing line having direct firing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19261385A JPS6254035A (ja) | 1985-08-31 | 1985-08-31 | 鋼帯の連続熱処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6254035A JPS6254035A (ja) | 1987-03-09 |
| JPH0149774B2 true JPH0149774B2 (pt) | 1989-10-26 |
Family
ID=16294169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19261385A Granted JPS6254035A (ja) | 1985-07-10 | 1985-08-31 | 鋼帯の連続熱処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6254035A (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0781167B2 (ja) * | 1990-07-10 | 1995-08-30 | 新日本製鐵株式会社 | 鋼帯の直火式連続焼鈍方法及び装置 |
| MX350461B (es) * | 2011-12-27 | 2017-09-05 | Ngk Insulators Ltd | Aparato de combustión y horno calentador que usa el mismo. |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6077931A (ja) * | 1983-10-05 | 1985-05-02 | Nippon Kokan Kk <Nkk> | 鋼帯の無酸化加熱法 |
-
1985
- 1985-08-31 JP JP19261385A patent/JPS6254035A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6077931A (ja) * | 1983-10-05 | 1985-05-02 | Nippon Kokan Kk <Nkk> | 鋼帯の無酸化加熱法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6254035A (ja) | 1987-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4760995A (en) | Continuously treating line for steel bands having a heating furnace by directly flaming | |
| JPH0149774B2 (pt) | ||
| JP2007092140A (ja) | 鋼帯連続処理設備における均熱炉操業方法およびその均熱炉 | |
| JPS6254031A (ja) | 鋼帯の連続焼鈍設備における直火加熱炉 | |
| JPS6330973B2 (pt) | ||
| US3593972A (en) | Annealing apparatus | |
| JPS6254032A (ja) | 鋼帯の連続焼鈍炉 | |
| US1787977A (en) | Process of heat-treating steel | |
| JPH0368933B2 (pt) | ||
| JPH0368934B2 (pt) | ||
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| JPH062032A (ja) | 鋼板の焼鈍酸洗方法 | |
| JPS61257430A (ja) | 鋼帯の連続加熱方法および設備 | |
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| JPH089157Y2 (ja) | 連続脱炭焼鈍炉 | |
| JPS55104432A (en) | Continuous annealing treating method of cold rolled steel plate | |
| JPH0741869A (ja) | 鋼帯の蛇行抑制方法 | |
| JPS6252313A (ja) | 直火還元加熱バ−ナ | |
| JPH0553862B2 (pt) | ||
| JPH02294431A (ja) | 鋼帯の連続熱処理方法 | |
| JPS6365028A (ja) | 金属ストリツプの連続焼鈍方法 | |
| JPS6252311A (ja) | 直火還元加熱バ−ナ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |