DE69215015T2 - Verfahren und Ofen zum Schwärzen von rostfreien Stahlbändern - Google Patents
Verfahren und Ofen zum Schwärzen von rostfreien StahlbändernInfo
- Publication number
- DE69215015T2 DE69215015T2 DE69215015T DE69215015T DE69215015T2 DE 69215015 T2 DE69215015 T2 DE 69215015T2 DE 69215015 T DE69215015 T DE 69215015T DE 69215015 T DE69215015 T DE 69215015T DE 69215015 T2 DE69215015 T2 DE 69215015T2
- Authority
- DE
- Germany
- Prior art keywords
- flame
- furnace
- stainless steel
- steel strip
- air
- 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 - Fee Related
Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims description 80
- 239000010935 stainless steel Substances 0.000 title claims description 80
- 238000000034 method Methods 0.000 title claims description 27
- 238000002485 combustion reaction Methods 0.000 claims description 78
- 239000004071 soot Substances 0.000 claims description 69
- 238000000137 annealing Methods 0.000 claims description 36
- 239000000446 fuel Substances 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 239000004215 Carbon black (E152) Substances 0.000 claims description 9
- 229930195733 hydrocarbon Natural products 0.000 claims description 9
- 150000002430 hydrocarbons Chemical class 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 239000003570 air Substances 0.000 description 67
- 238000010438 heat treatment Methods 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 8
- 238000000151 deposition Methods 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 230000008021 deposition Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002250 progressing effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 238000005096 rolling process Methods 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
- C21D9/52—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
-
- 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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/10—Oxidising
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3195116A JP3048012B2 (ja) | 1991-07-10 | 1991-07-10 | ステンレス鋼帯表面の黒色化処理方法及び黒色化処理炉 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69215015D1 DE69215015D1 (de) | 1996-12-12 |
| DE69215015T2 true DE69215015T2 (de) | 1997-04-30 |
Family
ID=16335763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69215015T Expired - Fee Related DE69215015T2 (de) | 1991-07-10 | 1992-06-29 | Verfahren und Ofen zum Schwärzen von rostfreien Stahlbändern |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US5306354A (enExample) |
| EP (1) | EP0522407B1 (enExample) |
| JP (1) | JP3048012B2 (enExample) |
| KR (1) | KR950005790B1 (enExample) |
| DE (1) | DE69215015T2 (enExample) |
| ES (1) | ES2096676T3 (enExample) |
| TW (1) | TW235309B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040054305A1 (en) * | 2000-10-27 | 2004-03-18 | Torbjorn Berglund | Method and a device for preventing and treating ligament injuries in the lower extremities |
| SE521170C2 (sv) * | 2002-02-22 | 2003-10-07 | Linde Ag | Förfarande för värmebehandling av rostfritt stål |
| CN111621635B (zh) * | 2020-04-16 | 2022-04-15 | 江苏亚盛金属制品有限公司 | 一种不松散钢丝绳的生产方法 |
| CN114940497B (zh) * | 2022-06-20 | 2024-04-05 | 新疆政通人和环保科技有限公司 | 一种活性炭生产用活化设备及活化工艺 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE565675C (de) * | 1931-05-21 | 1932-12-05 | Otto Junker G M B H | Verfahren und Vorrichtung zum Gluehen |
| FR2154324A1 (en) * | 1971-09-29 | 1973-05-11 | Raffinage Cie Francaise | Controlling blast flow rate - by injecting secondary gas at tuyere outlet end |
| JPS6056213B2 (ja) * | 1979-03-28 | 1985-12-09 | 新日本製鐵株式会社 | 鋼板の連続焼鈍法および装置 |
| DE3310758C2 (de) * | 1983-03-24 | 1985-06-13 | Linde Ag, 6200 Wiesbaden | Verfahren zum Beschichten von Oberflächen mit Ruß und Brennersystem zur Durchführung des Verfahrens |
| US4950334A (en) * | 1986-08-12 | 1990-08-21 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Gas carburizing method and apparatus |
| JPH0629457B2 (ja) * | 1987-10-30 | 1994-04-20 | 日新製鋼株式会社 | ステンレス冷延鋼帯の熱処理方法 |
| DE3823768C3 (de) * | 1988-07-11 | 1995-01-26 | Mannesmann Ag | Verfahren zum Beschichten von Oberflächen mit Ruß |
| JPH0629466B2 (ja) * | 1988-10-05 | 1994-04-20 | 中外炉工業株式会社 | 黒化処理炉 |
| US5225144A (en) * | 1990-07-03 | 1993-07-06 | Tokyo Heat Treating Company | Gas-carburizing process and apparatus |
| JP2965730B2 (ja) * | 1991-03-28 | 1999-10-18 | 日新製鋼株式会社 | 煤発生用バーナおよびそれを用いた煤を付着させる炉 |
| JP6056213B2 (ja) | 2012-06-26 | 2017-01-11 | 東芝ライテック株式会社 | 発光モジュール及び照明装置 |
-
1991
- 1991-07-10 JP JP3195116A patent/JP3048012B2/ja not_active Expired - Lifetime
-
1992
- 1992-06-16 TW TW081104725A patent/TW235309B/zh active
- 1992-06-23 US US07/902,892 patent/US5306354A/en not_active Expired - Fee Related
- 1992-06-29 EP EP92110994A patent/EP0522407B1/en not_active Expired - Lifetime
- 1992-06-29 ES ES92110994T patent/ES2096676T3/es not_active Expired - Lifetime
- 1992-06-29 DE DE69215015T patent/DE69215015T2/de not_active Expired - Fee Related
- 1992-07-08 KR KR1019920012145A patent/KR950005790B1/ko not_active Expired - Fee Related
-
1993
- 1993-03-23 US US08/035,971 patent/US5360202A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TW235309B (enExample) | 1994-12-01 |
| JPH0517828A (ja) | 1993-01-26 |
| ES2096676T3 (es) | 1997-03-16 |
| DE69215015D1 (de) | 1996-12-12 |
| KR950005790B1 (ko) | 1995-05-31 |
| US5360202A (en) | 1994-11-01 |
| JP3048012B2 (ja) | 2000-06-05 |
| US5306354A (en) | 1994-04-26 |
| EP0522407A1 (en) | 1993-01-13 |
| EP0522407B1 (en) | 1996-11-06 |
| KR930002538A (ko) | 1993-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |