JPS6149368B2 - - Google Patents
Info
- Publication number
- JPS6149368B2 JPS6149368B2 JP54087359A JP8735979A JPS6149368B2 JP S6149368 B2 JPS6149368 B2 JP S6149368B2 JP 54087359 A JP54087359 A JP 54087359A JP 8735979 A JP8735979 A JP 8735979A JP S6149368 B2 JPS6149368 B2 JP S6149368B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- heating
- heating zone
- combustion
- zone
- 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 34
- 239000000567 combustion gas Substances 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 9
- 230000001590 oxidative effect Effects 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000009841 combustion method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005269 aluminizing Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/52—Methods of heating with flames
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8735979A JPS5613428A (en) | 1979-07-09 | 1979-07-09 | Burning method in direct flame nonoxidizing heating furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8735979A JPS5613428A (en) | 1979-07-09 | 1979-07-09 | Burning method in direct flame nonoxidizing heating furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5613428A JPS5613428A (en) | 1981-02-09 |
JPS6149368B2 true JPS6149368B2 (no) | 1986-10-29 |
Family
ID=13912687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8735979A Granted JPS5613428A (en) | 1979-07-09 | 1979-07-09 | Burning method in direct flame nonoxidizing heating furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5613428A (no) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5581615B2 (ja) * | 2009-06-26 | 2014-09-03 | Jfeスチール株式会社 | 鋼板の製造方法および製造設備 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5290406A (en) * | 1976-01-24 | 1977-07-29 | Sumitomo Metal Ind Ltd | Operation of continuous heating furnace |
JPS5339848A (en) * | 1976-09-23 | 1978-04-12 | Siemens Ag | Method of indicating diffractive picture in transmission scanning particle beam microscope |
JPS5433210A (en) * | 1977-08-18 | 1979-03-10 | Daido Steel Co Ltd | Lowwnoxxtype heatttreatment furnace |
-
1979
- 1979-07-09 JP JP8735979A patent/JPS5613428A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5290406A (en) * | 1976-01-24 | 1977-07-29 | Sumitomo Metal Ind Ltd | Operation of continuous heating furnace |
JPS5339848A (en) * | 1976-09-23 | 1978-04-12 | Siemens Ag | Method of indicating diffractive picture in transmission scanning particle beam microscope |
JPS5433210A (en) * | 1977-08-18 | 1979-03-10 | Daido Steel Co Ltd | Lowwnoxxtype heatttreatment furnace |
Also Published As
Publication number | Publication date |
---|---|
JPS5613428A (en) | 1981-02-09 |
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