EP3095881A4 - Procédé et dispositif de traitement thermique d'article en acier - Google Patents
Procédé et dispositif de traitement thermique d'article en acier Download PDFInfo
- Publication number
- EP3095881A4 EP3095881A4 EP14878193.3A EP14878193A EP3095881A4 EP 3095881 A4 EP3095881 A4 EP 3095881A4 EP 14878193 A EP14878193 A EP 14878193A EP 3095881 A4 EP3095881 A4 EP 3095881A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- steel product
- thermally processing
- thermally
- processing
- steel
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title 1
- 239000010959 steel Substances 0.000 title 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
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/613—Gases; Liquefied or solidified normally gaseous material
-
- 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
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
-
- 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
- C21D11/00—Process control or regulation for heat treatments
- C21D11/005—Process control or regulation for heat treatments for cooling
-
- 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
- C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
-
- 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
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
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 Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL14878193T PL3095881T3 (pl) | 2014-01-13 | 2014-01-13 | Sposób i urządzenie do termicznej obróbki wyrobu stalowego |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/RU2014/000007 WO2015105432A1 (fr) | 2014-01-13 | 2014-01-13 | Procédé et dispositif de traitement thermique d'article en acier |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3095881A1 EP3095881A1 (fr) | 2016-11-23 |
EP3095881A4 true EP3095881A4 (fr) | 2017-09-13 |
EP3095881B1 EP3095881B1 (fr) | 2021-07-28 |
Family
ID=53524169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14878193.3A Active EP3095881B1 (fr) | 2014-01-13 | 2014-01-13 | Procédé et dispositif de traitement thermique d'article en acier |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3095881B1 (fr) |
EA (1) | EA031494B1 (fr) |
ES (1) | ES2886898T3 (fr) |
PL (1) | PL3095881T3 (fr) |
RU (1) | RU2614861C2 (fr) |
WO (1) | WO2015105432A1 (fr) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4486248A (en) * | 1982-08-05 | 1984-12-04 | The Algoma Steel Corporation Limited | Method for the production of improved railway rails by accelerated cooling in line with the production rolling mill |
US4934445A (en) * | 1983-05-19 | 1990-06-19 | Swiss Aluminum Ltd. | Process and device for cooling an object |
EP2573194A1 (fr) * | 2010-11-11 | 2013-03-27 | Scientific Manufacturing Enterprise Tomsk Electronic Company, Ltd. | Procédé et dispositif de traitement thermique de rails |
EP2674504A1 (fr) * | 2012-06-11 | 2013-12-18 | Siemens S.p.A. | Procédé et système pour traitements thermiques de rails |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU899673A1 (ru) * | 1980-05-21 | 1982-01-23 | Восточный научно-исследовательский горнорудный институт | Устройство дл охлаждени проката |
DE3579681D1 (de) * | 1984-12-24 | 1990-10-18 | Nippon Steel Corp | Verfahren und vorrichtung zum waermebehandeln von schienen. |
JPH08295938A (ja) * | 1995-04-27 | 1996-11-12 | Nkk Corp | 高温レールの冷却方法及び装置 |
RU2164246C1 (ru) * | 1999-09-01 | 2001-03-20 | Открытое акционерное общество "Всероссийский научно-исследовательский институт металлургической теплотехники" | Распределительное коллекторное устройство газожидкостной смеси |
WO2009107639A1 (fr) | 2008-02-27 | 2009-09-03 | 新日本製鐵株式会社 | Système de refroidissement et procédé de refroidissement d'acier de laminage |
-
2014
- 2014-01-13 ES ES14878193T patent/ES2886898T3/es active Active
- 2014-01-13 RU RU2014141594A patent/RU2614861C2/ru active
- 2014-01-13 WO PCT/RU2014/000007 patent/WO2015105432A1/fr active Application Filing
- 2014-01-13 EP EP14878193.3A patent/EP3095881B1/fr active Active
- 2014-01-13 EA EA201600170A patent/EA031494B1/ru not_active IP Right Cessation
- 2014-01-13 PL PL14878193T patent/PL3095881T3/pl unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4486248A (en) * | 1982-08-05 | 1984-12-04 | The Algoma Steel Corporation Limited | Method for the production of improved railway rails by accelerated cooling in line with the production rolling mill |
US4934445A (en) * | 1983-05-19 | 1990-06-19 | Swiss Aluminum Ltd. | Process and device for cooling an object |
EP2573194A1 (fr) * | 2010-11-11 | 2013-03-27 | Scientific Manufacturing Enterprise Tomsk Electronic Company, Ltd. | Procédé et dispositif de traitement thermique de rails |
EP2674504A1 (fr) * | 2012-06-11 | 2013-12-18 | Siemens S.p.A. | Procédé et système pour traitements thermiques de rails |
Also Published As
Publication number | Publication date |
---|---|
WO2015105432A1 (fr) | 2015-07-16 |
RU2614861C2 (ru) | 2017-03-29 |
RU2014141594A (ru) | 2017-01-23 |
EP3095881A1 (fr) | 2016-11-23 |
EA031494B1 (ru) | 2019-01-31 |
ES2886898T3 (es) | 2021-12-21 |
EP3095881B1 (fr) | 2021-07-28 |
EA201600170A1 (ru) | 2016-06-30 |
PL3095881T3 (pl) | 2021-12-20 |
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