CN102203311B - 珠光体系钢轨 - Google Patents
珠光体系钢轨 Download PDFInfo
- Publication number
- CN102203311B CN102203311B CN2010800030933A CN201080003093A CN102203311B CN 102203311 B CN102203311 B CN 102203311B CN 2010800030933 A CN2010800030933 A CN 2010800030933A CN 201080003093 A CN201080003093 A CN 201080003093A CN 102203311 B CN102203311 B CN 102203311B
- Authority
- CN
- China
- Prior art keywords
- rail
- pearlitic
- hardness
- fatigue
- addition
- 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
Images
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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
-
- 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
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- 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
- C21D2211/004—Dispersions; Precipitations
-
- 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)
- Materials Engineering (AREA)
- Mechanical 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)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009-189508 | 2009-08-18 | ||
| JP2009189508 | 2009-08-18 | ||
| PCT/JP2010/063760 WO2011021582A1 (ja) | 2009-08-18 | 2010-08-13 | パーライト系レール |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102203311A CN102203311A (zh) | 2011-09-28 |
| CN102203311B true CN102203311B (zh) | 2013-07-24 |
Family
ID=43607037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010800030933A Active CN102203311B (zh) | 2009-08-18 | 2010-08-13 | 珠光体系钢轨 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US8361246B2 (zh) |
| EP (1) | EP2361995B2 (zh) |
| JP (1) | JP4805414B2 (zh) |
| KR (1) | KR101314338B1 (zh) |
| CN (1) | CN102203311B (zh) |
| AU (1) | AU2010285725B2 (zh) |
| BR (1) | BRPI1006017B1 (zh) |
| CA (1) | CA2744992C (zh) |
| ES (1) | ES2731660T3 (zh) |
| PL (1) | PL2361995T3 (zh) |
| RU (1) | RU2476617C1 (zh) |
| WO (1) | WO2011021582A1 (zh) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2009308639B2 (en) * | 2008-10-31 | 2015-07-02 | Nippon Steel Corporation | Pearlite rail having superior abrasion resistance and excellent toughness |
| BRPI1007283B1 (pt) * | 2009-02-18 | 2017-12-19 | Nippon Steel & Sumitomo Metal Corporation | Perlitical rail |
| KR101368514B1 (ko) | 2009-06-26 | 2014-02-28 | 신닛테츠스미킨 카부시키카이샤 | 연성이 우수한 펄라이트계 고탄소강 레일 및 그 제조 방법 |
| JP5482559B2 (ja) * | 2009-08-18 | 2014-05-07 | 新日鐵住金株式会社 | ベイナイト系レール |
| RU2561947C1 (ru) * | 2012-04-23 | 2015-09-10 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Рельс |
| CN102899586A (zh) * | 2012-11-09 | 2013-01-30 | 宁波市鄞州商业精密铸造有限公司 | 一种铁合金材料及制备方法 |
| CN103898303B (zh) * | 2012-12-31 | 2016-06-08 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种道岔轨的热处理方法和道岔轨 |
| US9670570B2 (en) | 2014-04-17 | 2017-06-06 | Evraz Inc. Na Canada | High carbon steel rail with enhanced ductility |
| WO2015182743A1 (ja) * | 2014-05-29 | 2015-12-03 | 新日鐵住金株式会社 | レールおよびその製造方法 |
| AU2015268447B2 (en) * | 2014-05-29 | 2017-09-07 | Nippon Steel Corporation | Rail and production method therefor |
| CN104032222B (zh) | 2014-06-24 | 2016-04-06 | 燕山大学 | 纳米珠光体钢轨的制备方法 |
| AU2015323176A1 (en) * | 2014-09-22 | 2017-04-13 | Jfe Steel Corporation | Rail manufacturing method and rail manufacturing apparatus |
| CN107208216B (zh) * | 2015-01-23 | 2019-02-12 | 新日铁住金株式会社 | 钢轨 |
| ES2796328T3 (es) | 2015-01-23 | 2020-11-26 | Nippon Steel Corp | Raíl |
| CN105063490B (zh) * | 2015-07-23 | 2017-03-22 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种高速铁路用钢轨及其生产方法和应用 |
| CN105220066B (zh) * | 2015-10-29 | 2017-05-10 | 中北大学 | 一种纳米珠光体钢及其制备方法 |
| BR112018009373A8 (pt) * | 2016-01-26 | 2019-02-26 | Sintokogio Ltd | material de projeção de aço fundido |
| JP6631403B2 (ja) * | 2016-05-19 | 2020-01-15 | 日本製鉄株式会社 | 耐摩耗性および靭性に優れたレール |
| US10995396B2 (en) | 2016-05-19 | 2021-05-04 | Nippon Steel Corporation | Rail |
| CN106521343B (zh) * | 2016-11-10 | 2018-03-27 | 钢铁研究总院 | 一种超高强度铝合金化超高碳车轮用钢及其热处理方法 |
| CN107034413B (zh) * | 2016-12-12 | 2018-10-16 | 武汉钢铁有限公司 | 低淬透性耐磨带钢及其制造方法 |
| WO2019122958A1 (en) * | 2017-12-19 | 2019-06-27 | Arcelormittal | A coated steel substrate |
| WO2019122957A1 (en) * | 2017-12-19 | 2019-06-27 | Arcelormittal | A coated steel substrate |
| EP3778955A4 (en) | 2018-03-30 | 2021-05-05 | JFE Steel Corporation | RAIL |
| EP3851549A4 (en) * | 2018-09-10 | 2022-07-13 | Nippon Steel Corporation | RAIL AND METHOD OF MAKING A RAIL |
| CN112226697B (zh) * | 2020-10-19 | 2022-03-22 | 攀钢集团攀枝花钢铁研究院有限公司 | 耐擦伤的钢轨及其生产方法 |
| EP4663799A1 (en) | 2023-03-24 | 2025-12-17 | JFE Steel Corporation | Rail and method for manufacturing same |
| JPWO2024202408A1 (zh) | 2023-03-24 | 2024-10-03 | ||
| WO2024202407A1 (ja) | 2023-03-24 | 2024-10-03 | Jfeスチール株式会社 | レールおよびその製造方法 |
| JP7684627B1 (ja) * | 2024-03-04 | 2025-05-28 | 日本製鉄株式会社 | レール |
| WO2025187112A1 (ja) * | 2024-03-04 | 2025-09-12 | 日本製鉄株式会社 | レール |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1522311A (zh) * | 2002-04-05 | 2004-08-18 | �ձ�������ʽ���� | 耐磨性和延性优良的珠光体系钢轨及其制造方法 |
| JP2004346424A (ja) * | 2003-04-28 | 2004-12-09 | Sintokogio Ltd | コイルばねの製造方法及びコイルばね |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS512616A (ja) | 1974-06-25 | 1976-01-10 | Nippon Steel Corp | Chodaikajuyonetsushorireeru |
| AU642279B2 (en) * | 1990-07-30 | 1993-10-14 | Burlington Northern Railroad Company | High-strength, damage-resistant rail |
| US5209792A (en) | 1990-07-30 | 1993-05-11 | Nkk Corporation | High-strength, damage-resistant rail |
| WO1995017532A1 (en) * | 1993-12-20 | 1995-06-29 | Nippon Steel Corporation | Rail of high abrasion resistance and high tenacity having pearlite metallographic structure and method of manufacturing the same |
| JP3078461B2 (ja) | 1994-11-15 | 2000-08-21 | 新日本製鐵株式会社 | 高耐摩耗パーライト系レール |
| JP3113184B2 (ja) | 1995-10-18 | 2000-11-27 | 新日本製鐵株式会社 | 耐摩耗性に優れたパーライトレールの製造法 |
| JPH08246100A (ja) | 1995-03-07 | 1996-09-24 | Nippon Steel Corp | 耐摩耗性に優れたパーライト系レールおよびその製造法 |
| JPH08246101A (ja) * | 1995-03-07 | 1996-09-24 | Nippon Steel Corp | 耐摩耗性・耐損傷性に優れたパーライト系レールおよびその製造法 |
| US5762723A (en) * | 1994-11-15 | 1998-06-09 | Nippon Steel Corporation | Pearlitic steel rail having excellent wear resistance and method of producing the same |
| JPH08323626A (ja) * | 1995-06-06 | 1996-12-10 | Toshiba Tungaloy Co Ltd | ショットピーニング方法および処理物品 |
| AT407057B (de) * | 1996-12-19 | 2000-12-27 | Voest Alpine Schienen Gmbh | Profiliertes walzgut und verfahren zu dessen herstellung |
| DE19721915C1 (de) * | 1997-05-26 | 1998-12-10 | Stn Atlas Elektronik Gmbh | Verfahren und Vorrichtung zur Messung von Unebenheiten in einer Objektoberfläche |
| 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 |
| JP2005171327A (ja) | 2003-12-11 | 2005-06-30 | Nippon Steel Corp | 耐表面損傷性および耐内部疲労損傷性に優れたパーライト系レールの製造方法およびレール |
| 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 |
| JP2006057128A (ja) | 2004-08-18 | 2006-03-02 | Nippon Steel Corp | 耐落重破壊特性に優れたパーライト系レールの製造方法 |
| JP2006057127A (ja) * | 2004-08-18 | 2006-03-02 | Nippon Steel Corp | 耐落重破壊特性に優れたパーライト系レール |
| JP4994928B2 (ja) | 2007-04-17 | 2012-08-08 | 新日本製鐵株式会社 | 耐折損性に優れたレールの製造方法 |
-
2010
- 2010-08-13 RU RU2011124530/02A patent/RU2476617C1/ru active
- 2010-08-13 PL PL10809927T patent/PL2361995T3/pl unknown
- 2010-08-13 EP EP10809927.6A patent/EP2361995B2/en active Active
- 2010-08-13 US US13/131,804 patent/US8361246B2/en active Active
- 2010-08-13 BR BRPI1006017-0A patent/BRPI1006017B1/pt active IP Right Grant
- 2010-08-13 AU AU2010285725A patent/AU2010285725B2/en active Active
- 2010-08-13 KR KR1020117009670A patent/KR101314338B1/ko not_active Expired - Fee Related
- 2010-08-13 ES ES10809927T patent/ES2731660T3/es active Active
- 2010-08-13 CA CA2744992A patent/CA2744992C/en active Active
- 2010-08-13 CN CN2010800030933A patent/CN102203311B/zh active Active
- 2010-08-13 JP JP2010549757A patent/JP4805414B2/ja active Active
- 2010-08-13 WO PCT/JP2010/063760 patent/WO2011021582A1/ja not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1522311A (zh) * | 2002-04-05 | 2004-08-18 | �ձ�������ʽ���� | 耐磨性和延性优良的珠光体系钢轨及其制造方法 |
| JP2004346424A (ja) * | 2003-04-28 | 2004-12-09 | Sintokogio Ltd | コイルばねの製造方法及びコイルばね |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2004-346424A 2004.12.09 |
| JP特开2006-57127A 2006.03.02 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2361995A4 (en) | 2017-07-19 |
| CN102203311A (zh) | 2011-09-28 |
| EP2361995B1 (en) | 2019-05-15 |
| JPWO2011021582A1 (ja) | 2013-01-24 |
| EP2361995B2 (en) | 2022-12-14 |
| CA2744992A1 (en) | 2011-02-24 |
| RU2476617C1 (ru) | 2013-02-27 |
| AU2010285725A1 (en) | 2011-02-24 |
| ES2731660T3 (es) | 2019-11-18 |
| EP2361995A1 (en) | 2011-08-31 |
| US8361246B2 (en) | 2013-01-29 |
| PL2361995T3 (pl) | 2019-09-30 |
| AU2010285725B2 (en) | 2015-07-23 |
| WO2011021582A1 (ja) | 2011-02-24 |
| BRPI1006017A2 (pt) | 2016-05-10 |
| US20110226389A1 (en) | 2011-09-22 |
| RU2011124530A (ru) | 2012-12-27 |
| KR101314338B1 (ko) | 2013-10-04 |
| BRPI1006017B1 (pt) | 2018-06-19 |
| JP4805414B2 (ja) | 2011-11-02 |
| KR20110060962A (ko) | 2011-06-08 |
| CA2744992C (en) | 2014-02-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: SHIN NIPPON STEEL LTD. Effective date: 20130326 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130326 Address after: Tokyo, Japan Applicant after: Nippon Steel Corporation Address before: Tokyo, Japan Applicant before: Nippon Steel Corporation |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
|
| CP01 | Change in the name or title of a patent holder |