DE69215015D1 - Verfahren und Ofen zum Schwärzen von rostfreien Stahlbändern - Google Patents
Verfahren und Ofen zum Schwärzen von rostfreien StahlbändernInfo
- Publication number
- DE69215015D1 DE69215015D1 DE69215015T DE69215015T DE69215015D1 DE 69215015 D1 DE69215015 D1 DE 69215015D1 DE 69215015 T DE69215015 T DE 69215015T DE 69215015 T DE69215015 T DE 69215015T DE 69215015 D1 DE69215015 D1 DE 69215015D1
- Authority
- DE
- Germany
- Prior art keywords
- furnace
- stainless steel
- steel strips
- blackening
- blackening stainless
- 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
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 true DE69215015D1 (de) | 1996-12-12 |
DE69215015T2 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 (de) |
EP (1) | EP0522407B1 (de) |
JP (1) | JP3048012B2 (de) |
KR (1) | KR950005790B1 (de) |
DE (1) | DE69215015T2 (de) |
ES (1) | ES2096676T3 (de) |
TW (1) | TW235309B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002211148A1 (en) * | 2000-10-27 | 2002-05-06 | Berglund, Torbjorn | A 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 (10)
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 |
-
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/de 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 IP Right Cessation
-
1993
- 1993-03-23 US US08/035,971 patent/US5360202A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR930002538A (ko) | 1993-02-23 |
EP0522407A1 (de) | 1993-01-13 |
ES2096676T3 (es) | 1997-03-16 |
EP0522407B1 (de) | 1996-11-06 |
JP3048012B2 (ja) | 2000-06-05 |
JPH0517828A (ja) | 1993-01-26 |
US5360202A (en) | 1994-11-01 |
DE69215015T2 (de) | 1997-04-30 |
US5306354A (en) | 1994-04-26 |
TW235309B (de) | 1994-12-01 |
KR950005790B1 (ko) | 1995-05-31 |
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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 |