UA34469C2 - Спосіб термічної обробки профільованого прокату, пристрій для його здійснення та профільований прокат - Google Patents
Спосіб термічної обробки профільованого прокату, пристрій для його здійснення та профільований прокат Download PDFInfo
- Publication number
- UA34469C2 UA34469C2 UA95062801A UA95062801A UA34469C2 UA 34469 C2 UA34469 C2 UA 34469C2 UA 95062801 A UA95062801 A UA 95062801A UA 95062801 A UA95062801 A UA 95062801A UA 34469 C2 UA34469 C2 UA 34469C2
- Authority
- UA
- Ukraine
- Prior art keywords
- cooling
- rail
- zone
- rolled
- intensity
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract description 14
- 239000002184 metal Substances 0.000 title abstract 3
- 238000007669 thermal treatment Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 86
- 239000000463 material Substances 0.000 description 24
- 230000001965 increasing effect Effects 0.000 description 23
- 229910001562 pearlite Inorganic materials 0.000 description 18
- 230000015572 biosynthetic process Effects 0.000 description 16
- 238000005755 formation reaction Methods 0.000 description 16
- 229910000831 Steel Inorganic materials 0.000 description 14
- 239000010959 steel Substances 0.000 description 14
- 238000007654 immersion Methods 0.000 description 12
- 239000002826 coolant Substances 0.000 description 11
- 230000009466 transformation Effects 0.000 description 11
- 239000000110 cooling liquid Substances 0.000 description 10
- 210000003739 neck Anatomy 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005275 alloying Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000001976 improved effect Effects 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010137 moulding (plastic) Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000003534 oscillatory effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath 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
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/009—Pearlite
-
- 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
- C21D2221/00—Treating localised areas of an article
- C21D2221/02—Edge parts
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Metal Rolling (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0143194A AT402941B (de) | 1994-07-19 | 1994-07-19 | Verfahren und vorrichtung zur wärmebehandlung von profiliertem walzgut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA34469C2 true UA34469C2 (uk) | 2001-03-15 |
Family
ID=3513759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UA95062801A UA34469C2 (uk) | 1994-07-19 | 1995-06-14 | Спосіб термічної обробки профільованого прокату, пристрій для його здійснення та профільований прокат |
Country Status (19)
| Country | Link |
|---|---|
| EP (1) | EP0693562B1 (de) |
| JP (1) | JP3811865B2 (de) |
| KR (1) | KR100372402B1 (de) |
| CN (1) | CN1045214C (de) |
| AT (2) | AT402941B (de) |
| AU (1) | AU702091B2 (de) |
| BR (1) | BR9503367A (de) |
| CA (1) | CA2154090C (de) |
| CZ (1) | CZ290866B6 (de) |
| DE (1) | DE59508080D1 (de) |
| ES (1) | ES2145247T3 (de) |
| HR (1) | HRP950386B1 (de) |
| HU (1) | HU218230B (de) |
| PL (1) | PL178079B1 (de) |
| RU (1) | RU2101369C1 (de) |
| SI (1) | SI9500230B (de) |
| SK (1) | SK282161B6 (de) |
| TW (1) | TW300920B (de) |
| UA (1) | UA34469C2 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT407057B (de) * | 1996-12-19 | 2000-12-27 | Voest Alpine Schienen Gmbh | Profiliertes walzgut und verfahren zu dessen herstellung |
| AT409268B (de) * | 2000-05-29 | 2002-07-25 | Voest Alpine Schienen Gmbh & C | Verfahren und einrichtung zum härten von schienen |
| DE10148305A1 (de) * | 2001-09-29 | 2003-04-24 | Sms Meer Gmbh | Verfahren und Anlage zur thermischen Behandlung von Schienen |
| CN1906314B (zh) | 2004-01-09 | 2011-05-04 | 新日本制铁株式会社 | 钢轨制造方法 |
| JP5169030B2 (ja) * | 2007-06-08 | 2013-03-27 | 日産自動車株式会社 | 焼入れ方法および焼入れ装置 |
| AT505930B1 (de) * | 2008-02-04 | 2009-05-15 | Voestalpine Schienen Gmbh | Einrichtung zum härten von schienen |
| WO2009107639A1 (ja) | 2008-02-27 | 2009-09-03 | 新日本製鐵株式会社 | 圧延鋼材の冷却装置および冷却方法 |
| DE102012020844A1 (de) * | 2012-10-24 | 2014-04-24 | Thyssenkrupp Gft Gleistechnik Gmbh | Verfahren zur thermomechanischen Behandlung von warmgewalzten Profilen |
| JP6137093B2 (ja) * | 2014-09-18 | 2017-05-31 | Ｊｆｅスチール株式会社 | レールの冷却方法および冷却設備 |
| CN113557312B (zh) | 2019-03-15 | 2023-04-04 | 日本制铁株式会社 | 钢轨 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2087346A (en) * | 1930-08-21 | 1937-07-20 | United States Steel Corp | Method of producing steel rails |
| FR2109121A5 (de) | 1970-10-02 | 1972-05-26 | Wendel Sidelor | |
| DE2439338C2 (de) * | 1974-08-16 | 1980-08-28 | Fried. Krupp, Huettenwerke Ag, 4630 Bochum | Verfahren zur Wärmebehandlung von Schienen aus der Walzhitze |
| BE854834A (fr) * | 1977-05-18 | 1977-09-16 | Centre Rech Metallurgique | Procede de fabrication de rails a caracteristiques ameliorees |
| DE3006695C2 (de) | 1980-02-22 | 1988-12-01 | Klöckner-Werke AG, 4100 Duisburg | Verfahren zum Wärmebehandeln von Schienen |
| 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 |
| LU84417A1 (fr) * | 1982-10-11 | 1984-05-10 | Centre Rech Metallurgique | Procede perfectionne pour la fabrication de rails et rails obtenus par ce procede |
| DE3446794C1 (de) | 1984-12-21 | 1986-01-02 | BWG Butzbacher Weichenbau GmbH, 6308 Butzbach | Verfahren zur Waermebehandlung perlitischer Schienenstaehle |
| DE3579681D1 (de) * | 1984-12-24 | 1990-10-18 | Nippon Steel Corp | Verfahren und vorrichtung zum waermebehandeln von schienen. |
| US4886558A (en) * | 1987-05-28 | 1989-12-12 | Nkk Corporation | Method for heat-treating steel rail head |
| US4895605A (en) * | 1988-08-19 | 1990-01-23 | Algoma Steel Corporation | Method for the manufacture of hardened railroad rails |
| DE4003363C1 (en) * | 1990-02-05 | 1991-03-28 | Voest-Alpine Industrieanlagenbau Ges.M.B.H., Linz, At | Hardening rails from rolling temp. - using appts. with manipulator engaging rail from exit roller table with support arms positioned pivotably on each side |
| AT399346B (de) | 1992-07-15 | 1995-04-25 | Voest Alpine Schienen Gmbh | Verfahren zum w[rmebehandeln von schienen |
| DE4237991A1 (de) | 1992-11-11 | 1994-05-19 | Schloemann Siemag Ag | Verfahren und Vorrichtung zur Abkühlung von warmgewalzten Profilen insbesondere von Schienen |
-
1994
- 1994-07-19 AT AT0143194A patent/AT402941B/de not_active IP Right Cessation
-
1995
- 1995-06-14 UA UA95062801A patent/UA34469C2/uk unknown
- 1995-06-29 AU AU23349/95A patent/AU702091B2/en not_active Expired
- 1995-07-06 JP JP20265295A patent/JP3811865B2/ja not_active Expired - Fee Related
- 1995-07-07 CN CN95109955A patent/CN1045214C/zh not_active Expired - Lifetime
- 1995-07-07 HR HRA1431/94A patent/HRP950386B1/xx not_active IP Right Cessation
- 1995-07-13 AT AT95890136T patent/ATE191241T1/de active
- 1995-07-13 EP EP95890136A patent/EP0693562B1/de not_active Expired - Lifetime
- 1995-07-13 ES ES95890136T patent/ES2145247T3/es not_active Expired - Lifetime
- 1995-07-13 DE DE59508080T patent/DE59508080D1/de not_active Expired - Lifetime
- 1995-07-14 PL PL95309657A patent/PL178079B1/pl unknown
- 1995-07-17 SK SK901-95A patent/SK282161B6/sk not_active IP Right Cessation
- 1995-07-17 CZ CZ19951861A patent/CZ290866B6/cs not_active IP Right Cessation
- 1995-07-18 CA CA002154090A patent/CA2154090C/en not_active Expired - Lifetime
- 1995-07-18 HU HU9502162A patent/HU218230B/hu not_active IP Right Cessation
- 1995-07-18 BR BR9503367A patent/BR9503367A/pt not_active IP Right Cessation
- 1995-07-18 SI SI9500230A patent/SI9500230B/sl not_active IP Right Cessation
- 1995-07-18 RU RU95113234A patent/RU2101369C1/ru active
- 1995-07-19 TW TW084107478A patent/TW300920B/zh not_active IP Right Cessation
- 1995-07-19 KR KR1019950021120A patent/KR100372402B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HUT72292A (en) | 1996-04-29 |
| ES2145247T3 (es) | 2000-07-01 |
| CZ290866B6 (cs) | 2002-11-13 |
| PL309657A1 (en) | 1996-01-22 |
| ATA143194A (de) | 1997-02-15 |
| DE59508080D1 (de) | 2000-05-04 |
| ATE191241T1 (de) | 2000-04-15 |
| SI9500230B (en) | 2001-12-31 |
| TW300920B (de) | 1997-03-21 |
| CN1045214C (zh) | 1999-09-22 |
| HRP950386A2 (en) | 1997-04-30 |
| CA2154090A1 (en) | 1996-01-20 |
| AT402941B (de) | 1997-09-25 |
| KR100372402B1 (ko) | 2003-05-09 |
| CN1123331A (zh) | 1996-05-29 |
| BR9503367A (pt) | 1996-09-10 |
| JPH08170120A (ja) | 1996-07-02 |
| AU702091B2 (en) | 1999-02-11 |
| CA2154090C (en) | 2005-01-11 |
| SK282161B6 (sk) | 2001-11-06 |
| HRP950386B1 (en) | 2000-02-29 |
| RU2101369C1 (ru) | 1998-01-10 |
| CZ186195A3 (en) | 1996-02-14 |
| EP0693562B1 (de) | 2000-03-29 |
| PL178079B1 (pl) | 2000-02-29 |
| JP3811865B2 (ja) | 2006-08-23 |
| AU2334995A (en) | 1996-02-01 |
| HU9502162D0 (en) | 1995-09-28 |
| SI9500230A (en) | 1997-02-28 |
| HU218230B (hu) | 2000-06-28 |
| EP0693562A1 (de) | 1996-01-24 |
| SK90195A3 (en) | 1996-03-06 |
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