CA2687438C - Internal high hardness type pearlitic rail with excellent wear resistance, rolling contact fatigue resistance, and delayed fracture property and method for producing same - Google Patents
Internal high hardness type pearlitic rail with excellent wear resistance, rolling contact fatigue resistance, and delayed fracture property and method for producing same Download PDFInfo
- Publication number
- CA2687438C CA2687438C CA2687438A CA2687438A CA2687438C CA 2687438 C CA2687438 C CA 2687438C CA 2687438 A CA2687438 A CA 2687438A CA 2687438 A CA2687438 A CA 2687438A CA 2687438 C CA2687438 C CA 2687438C
- Authority
- CA
- Canada
- Prior art keywords
- mass
- content
- rail
- less
- rolling contact
- 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.)
- Active
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 80
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 230000003111 delayed effect Effects 0.000 title abstract description 42
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 48
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 47
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 37
- 239000002344 surface layer Substances 0.000 claims abstract description 28
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 26
- 239000000203 mixture Substances 0.000 claims abstract description 19
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims description 33
- 229910052710 silicon Inorganic materials 0.000 claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 229910001562 pearlite Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 238000010791 quenching Methods 0.000 claims description 18
- 230000009466 transformation Effects 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 239000010410 layer Substances 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000005098 hot rolling Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 description 42
- 230000015572 biosynthetic process Effects 0.000 description 18
- 229910000734 martensite Inorganic materials 0.000 description 17
- 230000000694 effects Effects 0.000 description 13
- 101000941356 Nostoc ellipsosporum Cyanovirin-N Proteins 0.000 description 6
- 229910001566 austenite Inorganic materials 0.000 description 6
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 6
- 229910001567 cementite Inorganic materials 0.000 description 5
- 150000004767 nitrides Chemical class 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000446313 Lamella Species 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000012925 reference material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/085—Rail sections
-
- 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
-
- 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
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)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007-264826 | 2007-10-10 | ||
| JP2007264826 | 2007-10-10 | ||
| PCT/JP2008/056273 WO2009047926A1 (ja) | 2007-10-10 | 2008-03-25 | 耐摩耗性，耐疲労損傷性および耐遅れ破壊性に優れた内部高硬度型パーライト鋼レールおよびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2687438A1 CA2687438A1 (en) | 2009-04-16 |
| CA2687438C true CA2687438C (en) | 2012-12-18 |
Family
ID=40549076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2687438A Active CA2687438C (en) | 2007-10-10 | 2008-03-25 | Internal high hardness type pearlitic rail with excellent wear resistance, rolling contact fatigue resistance, and delayed fracture property and method for producing same |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20100186857A1 (de) |
| EP (1) | EP2196552B1 (de) |
| JP (1) | JP5292875B2 (de) |
| CN (1) | CN101743334B (de) |
| AU (1) | AU2008310503B2 (de) |
| CA (1) | CA2687438C (de) |
| WO (1) | WO2009047926A1 (de) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5145795B2 (ja) * | 2006-07-24 | 2013-02-20 | 新日鐵住金株式会社 | 耐摩耗性および延性に優れたパーライト系レールの製造方法 |
| US8241442B2 (en) | 2009-12-14 | 2012-08-14 | Arcelormittal Investigacion Y Desarrollo, S.L. | Method of making a hypereutectoid, head-hardened steel rail |
| EP2843074B1 (de) * | 2012-04-23 | 2018-03-21 | Nippon Steel & Sumitomo Metal Corporation | Schiene |
| EP2980231B1 (de) * | 2013-03-27 | 2018-12-19 | JFE Steel Corporation | Verfahren zur herstellung einer perlitschiene |
| US10392683B2 (en) * | 2014-02-26 | 2019-08-27 | Nippon Steel Corporation | Rail vehicle axle |
| US9670570B2 (en) | 2014-04-17 | 2017-06-06 | Evraz Inc. Na Canada | High carbon steel rail with enhanced ductility |
| US10563357B2 (en) * | 2014-05-29 | 2020-02-18 | Nippon Steel Corporation | Rail and production method therefor |
| AU2015272889B2 (en) * | 2014-06-11 | 2018-06-21 | Jfe Steel Corporation | Wheel for railroad car and method for manufacturing wheel for railroad car |
| CN104060187B (zh) * | 2014-07-14 | 2016-08-17 | 攀钢集团攀枝花钢铁研究院有限公司 | 耐腐蚀性的微合金化钢和钢轨及其制备方法 |
| CN104213037A (zh) * | 2014-09-07 | 2014-12-17 | 钢铁研究总院 | 一种高氮珠光体钢 |
| WO2016117689A1 (ja) * | 2015-01-23 | 2016-07-28 | 新日鐵住金株式会社 | レール |
| CN104988405B (zh) * | 2015-07-23 | 2017-03-08 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种客货混运用钢轨及其生产方法和应用 |
| CN105154773B (zh) * | 2015-07-23 | 2017-03-08 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种重载铁路用钢轨及其生产方法和应用 |
| CN105112786B (zh) * | 2015-09-29 | 2017-04-12 | 燕山大学 | 一种超级珠光体钢轨钢及其制备方法 |
| JP6601167B2 (ja) * | 2015-11-05 | 2019-11-06 | 日本製鉄株式会社 | 耐摩耗性に優れたレール |
| WO2017104719A1 (ja) * | 2015-12-15 | 2017-06-22 | Ｊｆｅスチール株式会社 | レール鋼および車輪鋼の選択方法 |
| CN105838981A (zh) * | 2016-05-20 | 2016-08-10 | 金轮针布(江苏)有限公司 | 一种针布用钢 |
| JP6555447B2 (ja) | 2017-03-21 | 2019-08-07 | Ｊｆｅスチール株式会社 | レールの製造方法 |
| JP6658962B2 (ja) * | 2017-03-21 | 2020-03-04 | Ｊｆｅスチール株式会社 | パーライト系レールの製造方法 |
| CN108048746A (zh) * | 2017-12-26 | 2018-05-18 | 苏州贝尔纳德铁路设备有限公司 | 一种高强度道岔钢轨及其制备方法 |
| EP3778955A4 (de) * | 2018-03-30 | 2021-05-05 | JFE Steel Corporation | Schiene |
| JP6852761B2 (ja) * | 2018-10-26 | 2021-03-31 | Ｊｆｅスチール株式会社 | レールおよびその製造方法 |
| WO2022004247A1 (ja) * | 2020-06-29 | 2022-01-06 | Ｊｆｅスチール株式会社 | 耐疲労き裂伝播特性に優れるレールおよびその製造方法 |
| CN112501417B (zh) * | 2020-11-16 | 2022-05-24 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种重载铁路用钢轨及其制备方法 |
| AU2022491134A1 (en) * | 2022-12-23 | 2025-04-24 | Nippon Steel Corporation | Rail |
| CN116695001B (zh) * | 2023-06-30 | 2025-06-27 | 武汉钢铁有限公司 | 提高重轨钢抗延迟开裂性能的制造方法 |
| CN117144110A (zh) * | 2023-08-31 | 2023-12-01 | 攀钢集团攀枝花钢铁研究院有限公司 | 内部硬度分布优良的珠光体钢轨及其生产方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3846183A (en) * | 1973-05-02 | 1974-11-05 | Bethlehem Steel Corp | Method of treating steel rail |
| JPS5818966B2 (ja) * | 1978-06-23 | 1983-04-15 | 日本鋼管株式会社 | レ−ルの製造方法 |
| JPH05171268A (ja) * | 1991-09-27 | 1993-07-09 | Nippon Steel Corp | 高靭性パーライト鋼の製造法 |
| JPH06279928A (ja) * | 1993-03-29 | 1994-10-04 | Nippon Steel Corp | 靭性および延性に優れた高強度レールおよびその製造法 |
| JP3731934B2 (ja) * | 1996-03-11 | 2006-01-05 | 新日本製鐵株式会社 | 高深度高強度レールの製造法 |
| JPH10195601A (ja) * | 1996-12-27 | 1998-07-28 | Nippon Steel Corp | 耐摩耗性・耐内部疲労損傷性に優れたパーライト系レールおよびその製造法 |
| JP2000129397A (ja) * | 1998-10-30 | 2000-05-09 | Nkk Corp | 耐摩耗性と延性に優れたパーライト型レール |
| JP4571759B2 (ja) * | 2001-06-01 | 2010-10-27 | 新日本製鐵株式会社 | パーライト系レールおよびその製造方法 |
| JP4272385B2 (ja) * | 2002-04-05 | 2009-06-03 | 新日本製鐵株式会社 | 耐摩耗性および延性に優れたパーライト系レール |
| JP4469248B2 (ja) * | 2004-03-09 | 2010-05-26 | 新日本製鐵株式会社 | 耐摩耗性および延性に優れた高炭素鋼レールの製造方法 |
| CN100443617C (zh) * | 2005-12-29 | 2008-12-17 | 攀枝花钢铁(集团)公司 | 珠光体类热处理钢轨及其生产方法 |
-
2008
- 2008-03-25 AU AU2008310503A patent/AU2008310503B2/en active Active
- 2008-03-25 EP EP08739390.6A patent/EP2196552B1/de active Active
- 2008-03-25 JP JP2008077914A patent/JP5292875B2/ja active Active
- 2008-03-25 CA CA2687438A patent/CA2687438C/en active Active
- 2008-03-25 CN CN2008800203846A patent/CN101743334B/zh active Active
- 2008-03-25 US US12/663,866 patent/US20100186857A1/en not_active Abandoned
- 2008-03-25 WO PCT/JP2008/056273 patent/WO2009047926A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20100186857A1 (en) | 2010-07-29 |
| JP5292875B2 (ja) | 2013-09-18 |
| EP2196552B1 (de) | 2017-05-10 |
| JP2009108396A (ja) | 2009-05-21 |
| AU2008310503B2 (en) | 2010-12-09 |
| WO2009047926A1 (ja) | 2009-04-16 |
| CA2687438A1 (en) | 2009-04-16 |
| AU2008310503A1 (en) | 2009-04-16 |
| EP2196552A4 (de) | 2015-12-23 |
| CN101743334A (zh) | 2010-06-16 |
| CN101743334B (zh) | 2012-04-04 |
| EP2196552A1 (de) | 2010-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |