CN1906314B - 钢轨制造方法 - Google Patents
钢轨制造方法 Download PDFInfo
- Publication number
- CN1906314B CN1906314B CN200580001969XA CN200580001969A CN1906314B CN 1906314 B CN1906314 B CN 1906314B CN 200580001969X A CN200580001969X A CN 200580001969XA CN 200580001969 A CN200580001969 A CN 200580001969A CN 1906314 B CN1906314 B CN 1906314B
- Authority
- CN
- China
- Prior art keywords
- rail
- cooling
- temperature
- erectility
- foot
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 78
- 238000005452 bending Methods 0.000 claims description 31
- 238000005098 hot rolling Methods 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 230000001133 acceleration Effects 0.000 claims description 7
- 238000004260 weight control Methods 0.000 claims description 4
- 229910001566 austenite Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 24
- 238000009413 insulation Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 8
- 230000000052 comparative effect Effects 0.000 description 17
- 239000000463 material Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000007669 thermal treatment Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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
- 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
- C21D9/06—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails with diminished tendency to become wavy
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0239—Lubricating
- B21B45/0245—Lubricating devices
- B21B45/0248—Lubricating devices using liquid lubricants, e.g. for sections, for tubes
- B21B2045/0254—Lubricating devices using liquid lubricants, e.g. for sections, for tubes for structural sections, e.g. H-beams
-
- 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
- C21D1/84—Controlled slow cooling
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)
- Forging (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
冷却期间的长度 | 冷却期间的定位 | 倒下钢轨的数目 | 高度方向上的弯曲度(mm) | 宽度方向上的弯曲度(mm) | 注释 | |
1 | 25 | 直立 | 无 | 750 | 65 | 本发明 |
2 | 、、 | 横向 | - | 770 | 65 | 对比例 |
3 | 50 | 直立 | 无 | 760 | 120 | 本发明 |
4 | 、、 | 横向 | - | 780 | 120 | 对比例 |
5 | 100 | 直立 | 无 | 780 | 240 | 本发明 |
6 | 、、 | 横向 | - | 800 | 240 | 对比例 |
7 | 150 | 直立 | 无 | 780 | 380 | 本发明 |
8 | 、、 | 横向 | - | 800 | 380 | 对比例 |
冷却期间的长度 | 冷却期间的定位 | 倒下钢轨的数目 | 高度方向上的弯曲度(mm) | 宽度方向上的弯曲度(mm) | 注释 | |
1 | 25 | 直立 | 所有 | 780 | 85 | 对比例 |
2 | 、、 | 横向 | - | 800 | 85 | 对比例 |
3 | 50 | 直立 | 所有 | 830 | 150 | 对比例 |
4 | 、、 | 横向 | - | 850 | 150 | 对比例 |
5 | 100 | 直立 | 所有 | 880 | 300 | 对比例 |
6 | 、、 | 横向 | - | 900 | 300 | 对比例 |
7 | 150 | 直立 | 所有 | 880 | 500 | 对比例 |
8 | 、、 | 横向 | - | 900 | 500 | 对比例 |
加速冷却速度(℃/s) | 加速冷却期间的约束 | 高度方向上的弯曲度(mm) | 宽度方向上的弯曲度(mm) | 注释 | |
1 | 无 | 否 | 650 | 190 | 对比例 |
2 | 、、 | 是 | 450 | 120 | 本发明 |
3 | 1 | 否 | 500 | 210 | 对比例 |
4 | 、、 | 是 | 210 | 120 | 本发明 |
5 | 3 | 否 | 440 | 210 | 对比例 |
6 | 、、 | 是 | 150 | 120 | 本发明 |
7 | 5 | 否 | 400 | 220 | 对比例 |
8 | 、、 | 是 | 140 | 120 | 本发明 |
9 | 10 | 否 | 370 | 220 | 对比例 |
10 | 、、 | 是 | 140 | 120 | 本发明 |
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004004358 | 2004-01-09 | ||
JP004358/2004 | 2004-01-09 | ||
PCT/JP2005/000427 WO2005066377A1 (en) | 2004-01-09 | 2005-01-07 | Rail manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1906314A CN1906314A (zh) | 2007-01-31 |
CN1906314B true CN1906314B (zh) | 2011-05-04 |
Family
ID=34747118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580001969XA Expired - Fee Related CN1906314B (zh) | 2004-01-09 | 2005-01-07 | 钢轨制造方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US7828917B2 (zh) |
EP (1) | EP1711638B1 (zh) |
JP (2) | JP5261936B2 (zh) |
KR (3) | KR100895546B1 (zh) |
CN (1) | CN1906314B (zh) |
AT (1) | ATE442461T1 (zh) |
DE (1) | DE602005016523D1 (zh) |
ES (1) | ES2331316T3 (zh) |
PL (1) | PL1711638T3 (zh) |
RU (1) | RU2336336C2 (zh) |
WO (1) | WO2005066377A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2009218189B2 (en) | 2008-02-27 | 2014-05-22 | Nippon Steel Corporation | Cooling system and cooling method of rolling steel |
CN101774106B (zh) * | 2009-07-22 | 2011-11-09 | 攀钢集团攀枝花钢铁研究院有限公司 | 高速铁路用钢轨头尾尺寸控制方法 |
KR101320257B1 (ko) * | 2011-06-28 | 2013-10-22 | 현대제철 주식회사 | 레일 부재 냉각수량 측정 수조 및 측정 장치 |
JP6003849B2 (ja) * | 2013-08-27 | 2016-10-05 | Jfeスチール株式会社 | レールの製造方法及び製造装置 |
CN103599925A (zh) * | 2013-12-09 | 2014-02-26 | 攀钢集团攀枝花钢钒有限公司 | 钢轨轧制方法 |
KR102128314B1 (ko) * | 2015-09-01 | 2020-06-30 | 광주과학기술원 | 민감도가 향상된 변형감지센서 |
CN109252038B (zh) * | 2018-11-19 | 2020-11-10 | 攀钢集团攀枝花钢铁研究院有限公司 | 过共析钢轨轨腰在线热处理方法及其约束装置 |
JP6787426B2 (ja) | 2019-03-19 | 2020-11-18 | Jfeスチール株式会社 | レールの製造方法 |
KR102354378B1 (ko) | 2019-08-27 | 2022-01-21 | 엘티씨에이엠 주식회사 | 과산화수소를 이용한 질화티탄막 식각용 고선택비 식각액 조성물 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1456944A (en) * | 1922-02-11 | 1923-05-29 | Algoma Steel Corp Ltd | Method of cooling rails or the like after rolling |
US3276924A (en) | 1965-10-18 | 1966-10-04 | Yawata Iron & Steel Co | Method and apparatus for heattreating rail heads |
NL6715168A (zh) * | 1967-08-30 | 1969-03-04 | ||
JPS5818966B2 (ja) * | 1978-06-23 | 1983-04-15 | 日本鋼管株式会社 | レ−ルの製造方法 |
JPS5931824A (ja) * | 1982-08-16 | 1984-02-21 | Nippon Kokan Kk <Nkk> | レ−ルの冷却方法 |
JPS6160827A (ja) * | 1984-08-29 | 1986-03-28 | Nippon Steel Corp | 高温レ−ルの形状矯正冷却法 |
JPS6213528A (ja) * | 1985-07-11 | 1987-01-22 | Nippon Steel Corp | 熱延レ−ルの熱処理装置 |
JPS63114923A (ja) * | 1986-11-04 | 1988-05-19 | Nippon Steel Corp | 高温レ−ルの無変形冷却法 |
JPH01246323A (ja) * | 1988-03-28 | 1989-10-02 | Nippon Steel Corp | レールの熱処理装置におけるレールの拘束装置 |
JPH03166318A (ja) * | 1989-11-27 | 1991-07-18 | Nippon Steel Corp | レールの熱処理方法 |
JPH0576921A (ja) * | 1991-09-20 | 1993-03-30 | Nkk Corp | 高温レールの冷却方法 |
AT402941B (de) | 1994-07-19 | 1997-09-25 | Voest Alpine Schienen Gmbh | Verfahren und vorrichtung zur wärmebehandlung von profiliertem walzgut |
IN191289B (zh) | 1994-07-19 | 2003-11-01 | Voest Alpine Schienen Gmbh | |
JPH08295938A (ja) * | 1995-04-27 | 1996-11-12 | Nkk Corp | 高温レールの冷却方法及び装置 |
JPH09168814A (ja) * | 1995-12-20 | 1997-06-30 | Nkk Corp | レールの上下曲がり防止法 |
RU2128718C1 (ru) | 1996-09-03 | 1999-04-10 | Акционерное общество открытого типа "Салдинский металлургический завод" | Закалочное устройство |
JP3808564B2 (ja) * | 1996-10-31 | 2006-08-16 | Jfeスチール株式会社 | 高温レールの冷却方法 |
AT409268B (de) * | 2000-05-29 | 2002-07-25 | Voest Alpine Schienen Gmbh & C | Verfahren und einrichtung zum härten von schienen |
JP4598265B2 (ja) * | 2000-06-14 | 2010-12-15 | 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法 |
JP4091910B2 (ja) * | 2001-05-30 | 2008-05-28 | 新日本製鐵株式会社 | レールの製造方法および製造設備 |
JP4078100B2 (ja) * | 2001-09-11 | 2008-04-23 | 新日本製鐵株式会社 | 軌条の熱処理装置における軌条の拘束装置 |
JP2003129182A (ja) * | 2001-10-22 | 2003-05-08 | Nippon Steel Corp | 耐表面損傷性に優れたパーライト系レールおよびその製造法 |
JP2003207319A (ja) * | 2002-01-10 | 2003-07-25 | Mitsubishi Heavy Ind Ltd | レール断面形状測定装置 |
JP4192109B2 (ja) * | 2004-03-09 | 2008-12-03 | 新日本製鐵株式会社 | 延性に優れた高炭素鋼レールの製造方法 |
-
2005
- 2005-01-07 RU RU2006125717/02A patent/RU2336336C2/ru active
- 2005-01-07 ES ES05703666T patent/ES2331316T3/es active Active
- 2005-01-07 CN CN200580001969XA patent/CN1906314B/zh not_active Expired - Fee Related
- 2005-01-07 PL PL05703666T patent/PL1711638T3/pl unknown
- 2005-01-07 AT AT05703666T patent/ATE442461T1/de active
- 2005-01-07 KR KR1020067014382A patent/KR100895546B1/ko active IP Right Grant
- 2005-01-07 JP JP2006521337A patent/JP5261936B2/ja active Active
- 2005-01-07 KR KR1020097000074A patent/KR20090017686A/ko not_active Application Discontinuation
- 2005-01-07 EP EP05703666A patent/EP1711638B1/en not_active Not-in-force
- 2005-01-07 US US10/585,472 patent/US7828917B2/en active Active
- 2005-01-07 WO PCT/JP2005/000427 patent/WO2005066377A1/en active Application Filing
- 2005-01-07 DE DE602005016523T patent/DE602005016523D1/de active Active
- 2005-01-07 KR KR1020107003187A patent/KR101025397B1/ko active IP Right Grant
-
2010
- 2010-11-01 JP JP2010245710A patent/JP5784896B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
PL1711638T3 (pl) | 2010-01-29 |
JP5261936B2 (ja) | 2013-08-14 |
KR20090017686A (ko) | 2009-02-18 |
ATE442461T1 (de) | 2009-09-15 |
KR100895546B1 (ko) | 2009-04-29 |
EP1711638B1 (en) | 2009-09-09 |
CN1906314A (zh) | 2007-01-31 |
JP2011073063A (ja) | 2011-04-14 |
ES2331316T3 (es) | 2009-12-29 |
KR101025397B1 (ko) | 2011-03-29 |
US7828917B2 (en) | 2010-11-09 |
JP5784896B2 (ja) | 2015-09-24 |
RU2336336C2 (ru) | 2008-10-20 |
RU2006125717A (ru) | 2008-01-27 |
KR20100036364A (ko) | 2010-04-07 |
JP2007519820A (ja) | 2007-07-19 |
WO2005066377A1 (en) | 2005-07-21 |
US20090014099A1 (en) | 2009-01-15 |
EP1711638A1 (en) | 2006-10-18 |
DE602005016523D1 (de) | 2009-10-22 |
KR20060128918A (ko) | 2006-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1906314B (zh) | 钢轨制造方法 | |
JP4091910B2 (ja) | レールの製造方法および製造設備 | |
JP4317749B2 (ja) | レールの熱処理方法 | |
KR100544464B1 (ko) | 가속냉각강의 생산성 향상을 위한 제조방법 | |
JP4277344B2 (ja) | テンションレベラおよびストリップの矯正方法 | |
JP3211709B2 (ja) | 形鋼の製造方法 | |
KR100957924B1 (ko) | 페어 크로스 압연기를 이용한 후강판의 제조방법 | |
JP2005296978A (ja) | 厚鋼板の製造方法および製造設備 | |
JP2003305514A (ja) | 形鋼の矯正装置および矯正方法 | |
RU2092257C1 (ru) | Способ поточного изготовления катанки из пружинных сталей и ее последующей обработки | |
JP4399872B2 (ja) | テンションレベラならびにストリップの矯正方法 | |
US418371A (en) | Mode of manufacturing sheet metal | |
RU2128559C1 (ru) | Способ изготовления полосы из пружинных сталей и ее последующей обработки | |
US1363601A (en) | Straightening rails | |
JP3279222B2 (ja) | フランジを有する形鋼の圧延方法 | |
JP2005262273A (ja) | 差厚鋼板の制御冷却方法 | |
JP3496531B2 (ja) | 溝形鋼の製造方法 | |
KR100775750B1 (ko) | 런아웃 테이블 상의 소재 냉각방법 | |
CN118595154A (zh) | 一种解决小规格20CrMnTiH钢侧向弯曲、硬度高的轧制工艺 | |
SU1652007A1 (ru) | Способ прокатки полос на широкополосном стане | |
JPH10328702A (ja) | フランジを有する形鋼の圧延方法及び装置 | |
JP2003260516A (ja) | 形鋼の製造方法及び製造装置 | |
JPH10328703A (ja) | フランジを有する形鋼の圧延方法及び装置 | |
JPS61108402A (ja) | 鋼片の製造方法 | |
JP2000160244A (ja) | 板バネ用素板の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20130313 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130313 Address after: Tokyo, Japan Patentee after: Nippon Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
|
CP01 | Change in the name or title of a patent holder | ||
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 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20210107 |
|
CF01 | Termination of patent right due to non-payment of annual fee |