JPH08512093A - レール - Google Patents
レールInfo
- Publication number
- JPH08512093A JPH08512093A JP7502564A JP50256495A JPH08512093A JP H08512093 A JPH08512093 A JP H08512093A JP 7502564 A JP7502564 A JP 7502564A JP 50256495 A JP50256495 A JP 50256495A JP H08512093 A JPH08512093 A JP H08512093A
- Authority
- JP
- Japan
- Prior art keywords
- rail
- head
- low carbon
- rails
- cooling
- 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.)
- Withdrawn
Links
- 229910000734 martensite Inorganic materials 0.000 claims abstract description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 24
- 239000007921 spray Substances 0.000 claims description 10
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000010791 quenching Methods 0.000 claims description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 229910052758 niobium Inorganic materials 0.000 claims description 5
- 239000010955 niobium Substances 0.000 claims description 5
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 3
- 238000005275 alloying Methods 0.000 claims description 2
- 238000000265 homogenisation Methods 0.000 claims description 2
- 239000004922 lacquer Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 229910001562 pearlite Inorganic materials 0.000 description 12
- 239000000203 mixture Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 235000019362 perlite Nutrition 0.000 description 7
- 239000010451 perlite Substances 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 7
- 230000009466 transformation Effects 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 2
- 229910001563 bainite Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 238000007546 Brinell hardness test Methods 0.000 description 1
- 229910000669 Chrome steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000009865 steel metallurgy Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B5/00—Rails; Guard rails; Distance-keeping means for them
- E01B5/02—Rails
- E01B5/08—Composite rails; Compound rails with dismountable or non-dismountable 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
- 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
- C21D2211/008—Martensite
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Heat Treatment Of Articles (AREA)
- Linear Motors (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Road Paving Structures (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
- Braking Arrangements (AREA)
- Passenger Equipment (AREA)
- Fuel-Injection Apparatus (AREA)
- Valve Device For Special Equipments (AREA)
- Bearings For Parts Moving Linearly (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9313060.7 | 1993-06-24 | ||
| GB939313060A GB9313060D0 (en) | 1993-06-24 | 1993-06-24 | Rails |
| PCT/GB1994/001326 WO1995000707A1 (en) | 1993-06-24 | 1994-06-20 | Rails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08512093A true JPH08512093A (ja) | 1996-12-17 |
Family
ID=10737731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7502564A Withdrawn JPH08512093A (ja) | 1993-06-24 | 1994-06-20 | レール |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US5645653A (enExample) |
| EP (1) | EP0705369B1 (enExample) |
| JP (1) | JPH08512093A (enExample) |
| CN (1) | CN1057810C (enExample) |
| AT (1) | ATE164899T1 (enExample) |
| AU (1) | AU679537B2 (enExample) |
| BR (1) | BR9406964A (enExample) |
| CA (1) | CA2165775A1 (enExample) |
| DE (1) | DE69409524T2 (enExample) |
| ES (1) | ES2118416T3 (enExample) |
| GB (2) | GB9313060D0 (enExample) |
| HU (1) | HU9503749D0 (enExample) |
| IN (1) | IN184701B (enExample) |
| MY (1) | MY111482A (enExample) |
| RU (1) | RU2122056C1 (enExample) |
| WO (1) | WO1995000707A1 (enExample) |
| ZA (1) | ZA944557B (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT411176B (de) * | 1995-03-24 | 2003-10-27 | Voest Alpine Schienen Gmbh | Schiene mit geringerem abgestrahltem luftschallpegel |
| FR2840628B1 (fr) * | 2002-06-05 | 2004-08-13 | Cogifer | File de rail comportant un element d'appareil de voie et un troncon de rail soudes sans apport de matiere |
| SE526266C2 (sv) * | 2003-12-16 | 2005-08-09 | Gleim Ab | Styrskena av kompoundtyp och ett förfarande för framställning av en sådan styrskena |
| US7591909B2 (en) * | 2007-08-23 | 2009-09-22 | Transportation Technology Center, Inc. | Railroad wheel steels having improved resistance to rolling contact fatigue |
| US7559999B2 (en) * | 2007-08-23 | 2009-07-14 | Transportation Technology Center, Inc. | Railroad wheel steels having improved resistance to rolling contact fatigue |
| US20110155821A1 (en) * | 2008-10-31 | 2011-06-30 | Masaharu Ueda | Pearlite rail having superior abrasion resistance and excellent toughness |
| JP4824141B2 (ja) * | 2009-02-18 | 2011-11-30 | 新日本製鐵株式会社 | 耐摩耗性および靭性に優れたパーライト系レール |
| EP2447383B1 (en) | 2009-06-26 | 2018-12-19 | Nippon Steel & Sumitomo Metal Corporation | Pearlite based high-carbon steel rail having excellent ductility and process for production thereof |
| RU2491381C1 (ru) * | 2012-02-21 | 2013-08-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Иркутская государственная сельскохозяйственная академия" | Рельс облегченной конструкции |
| RU2561947C1 (ru) * | 2012-04-23 | 2015-09-10 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Рельс |
| EP2674504A1 (en) * | 2012-06-11 | 2013-12-18 | Siemens S.p.A. | Method and system for thermal treatments of rails |
| AT512792B1 (de) * | 2012-09-11 | 2013-11-15 | Voestalpine Schienen Gmbh | Verfahren zur Herstellung von bainitischen Schienenstählen |
| AU2015268447B2 (en) * | 2014-05-29 | 2017-09-07 | Nippon Steel Corporation | Rail and production method therefor |
| US10233512B2 (en) * | 2014-05-29 | 2019-03-19 | Nippon Steel & Sumitomo Metal Corporation | Rail and production method therefor |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA719588A (en) * | 1965-10-12 | Dai-Ichi Koshuha Kogyo Kabushiki Kaisha | Rails for railway | |
| US1080590A (en) * | 1912-12-30 | 1913-12-09 | James C Russell | Metal article. |
| US1837189A (en) * | 1931-04-29 | 1931-12-22 | Bethlehem Steel Corp | Rail heat treatment |
| US3556499A (en) * | 1964-03-27 | 1971-01-19 | Chemetron Corp | Hardened steel members and method and apparatus for making the same |
| FR1600086A (enExample) * | 1968-12-30 | 1970-07-20 | ||
| JPS54148124A (en) * | 1978-05-12 | 1979-11-20 | Nippon Steel Corp | Manufacture of high strength rall of excellent weldability |
| DE2927890C2 (de) * | 1979-07-11 | 1983-12-22 | Elektro-Thermit Gmbh, 4300 Essen | Schiene für spurgebundene Fahrzeuge |
| 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 |
| JPS59116321A (ja) * | 1982-12-22 | 1984-07-05 | Nippon Steel Corp | レ−ルあご下の耐破壊性改善の熱処理方法 |
| DE3336006A1 (de) * | 1983-10-04 | 1985-04-25 | Krupp Stahl Ag, 4630 Bochum | Schiene mit hoher verschleissfestigkeit im kopf und hoher bruchsicherheit im fuss |
| JPS6299438A (ja) * | 1985-10-24 | 1987-05-08 | Nippon Kokan Kk <Nkk> | 不安定破壊伝播停止能力を有する耐摩耗性高性能レ−ル |
| DE4200545A1 (de) * | 1992-01-11 | 1993-07-15 | Butzbacher Weichenbau Gmbh | Gleisteile sowie verfahren zur herstellung dieser |
-
1993
- 1993-06-24 GB GB939313060A patent/GB9313060D0/en active Pending
-
1994
- 1994-06-20 CA CA002165775A patent/CA2165775A1/en not_active Abandoned
- 1994-06-20 DE DE69409524T patent/DE69409524T2/de not_active Expired - Fee Related
- 1994-06-20 RU RU96101177A patent/RU2122056C1/ru not_active IP Right Cessation
- 1994-06-20 WO PCT/GB1994/001326 patent/WO1995000707A1/en not_active Ceased
- 1994-06-20 EP EP94918448A patent/EP0705369B1/en not_active Expired - Lifetime
- 1994-06-20 HU HU9503749A patent/HU9503749D0/hu unknown
- 1994-06-20 US US08/557,169 patent/US5645653A/en not_active Expired - Fee Related
- 1994-06-20 BR BR9406964A patent/BR9406964A/pt not_active IP Right Cessation
- 1994-06-20 AU AU69764/94A patent/AU679537B2/en not_active Ceased
- 1994-06-20 GB GB9526104A patent/GB2295179B/en not_active Expired - Fee Related
- 1994-06-20 AT AT94918448T patent/ATE164899T1/de not_active IP Right Cessation
- 1994-06-20 ES ES94918448T patent/ES2118416T3/es not_active Expired - Lifetime
- 1994-06-20 JP JP7502564A patent/JPH08512093A/ja not_active Withdrawn
- 1994-06-20 CN CN94192863A patent/CN1057810C/zh not_active Expired - Fee Related
- 1994-06-23 MY MYPI94001623A patent/MY111482A/en unknown
- 1994-06-23 IN IN541MA1994 patent/IN184701B/en unknown
- 1994-06-24 ZA ZA944557A patent/ZA944557B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB9313060D0 (en) | 1993-08-11 |
| CN1127537A (zh) | 1996-07-24 |
| ATE164899T1 (de) | 1998-04-15 |
| DE69409524D1 (de) | 1998-05-14 |
| IN184701B (enExample) | 2000-09-23 |
| CA2165775A1 (en) | 1995-01-05 |
| MY111482A (en) | 2000-06-30 |
| GB9526104D0 (en) | 1996-02-21 |
| RU2122056C1 (ru) | 1998-11-20 |
| ES2118416T3 (es) | 1998-09-16 |
| ZA944557B (en) | 1995-02-17 |
| AU679537B2 (en) | 1997-07-03 |
| EP0705369A1 (en) | 1996-04-10 |
| GB2295179A (en) | 1996-05-22 |
| BR9406964A (pt) | 1996-08-27 |
| GB2295179B (en) | 1996-10-30 |
| HU9503749D0 (en) | 1996-02-28 |
| CN1057810C (zh) | 2000-10-25 |
| DE69409524T2 (de) | 1998-12-10 |
| US5645653A (en) | 1997-07-08 |
| WO1995000707A1 (en) | 1995-01-05 |
| AU6976494A (en) | 1995-01-17 |
| EP0705369B1 (en) | 1998-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20040330 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040721 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20040819 |
|
| A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20040909 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20070704 |