EP1642988A4 - Warm rolling method - Google Patents

Warm rolling method

Info

Publication number
EP1642988A4
EP1642988A4 EP04734146A EP04734146A EP1642988A4 EP 1642988 A4 EP1642988 A4 EP 1642988A4 EP 04734146 A EP04734146 A EP 04734146A EP 04734146 A EP04734146 A EP 04734146A EP 1642988 A4 EP1642988 A4 EP 1642988A4
Authority
EP
European Patent Office
Prior art keywords
rolling method
warm rolling
warm
rolling
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.)
Granted
Application number
EP04734146A
Other languages
German (de)
French (fr)
Other versions
EP1642988B1 (en
EP1642988A1 (en
Inventor
Shiro Torizuka
Eijiro Muramatsu
Tadanobu Inoue
Kotobu Nagai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute for Materials Science
Original Assignee
National Institute for Materials Science
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by National Institute for Materials Science filed Critical National Institute for Materials Science
Publication of EP1642988A1 publication Critical patent/EP1642988A1/en
Publication of EP1642988A4 publication Critical patent/EP1642988A4/en
Application granted granted Critical
Publication of EP1642988B1 publication Critical patent/EP1642988B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B21B1/16—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/18—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
    • 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
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0231—Warm rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Rolling (AREA)
EP04734146A 2003-05-20 2004-05-20 Warm rolling method Expired - Lifetime EP1642988B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003180290A JP4221497B2 (en) 2003-05-20 2003-05-20 Warm rolling method for ultra-fine grain steel
PCT/JP2004/007277 WO2004104235A1 (en) 2003-05-20 2004-05-20 Warm rolling method

Publications (3)

Publication Number Publication Date
EP1642988A1 EP1642988A1 (en) 2006-04-05
EP1642988A4 true EP1642988A4 (en) 2006-11-15
EP1642988B1 EP1642988B1 (en) 2011-07-20

Family

ID=33475458

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04734146A Expired - Lifetime EP1642988B1 (en) 2003-05-20 2004-05-20 Warm rolling method

Country Status (7)

Country Link
US (1) US20060191613A1 (en)
EP (1) EP1642988B1 (en)
JP (1) JP4221497B2 (en)
KR (1) KR100749381B1 (en)
CN (1) CN100366761C (en)
TW (1) TWI266659B (en)
WO (1) WO2004104235A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4992064B2 (en) * 2008-01-09 2012-08-08 タマティーエルオー株式会社 Strong processing apparatus and strong processing method
JP5733857B2 (en) * 2011-02-28 2015-06-10 国立研究開発法人物質・材料研究機構 Non-magnetic high-strength molded article and its manufacturing method
JP5843127B2 (en) * 2011-02-28 2016-01-13 国立研究開発法人物質・材料研究機構 Manufacturing method of high strength nonmagnetic austenitic stainless steel
CN102284488B (en) * 2011-07-22 2013-01-30 四川三洲特种钢管有限公司 Symmetric hole-shaped curve cycle roll
KR101355464B1 (en) * 2011-12-20 2014-01-28 주식회사 포스코 Rolling method of carbon steels
CN102825097A (en) * 2012-09-07 2012-12-19 白银有色集团股份有限公司 Production method of alloy HMn60-3-1-0.75 large section bar
RU2515781C1 (en) * 2012-12-28 2014-05-20 Анатолий Васильевич Алдунин Method to produce metal rhombic profiles
JP5988065B2 (en) * 2015-05-14 2016-09-07 国立研究開発法人物質・材料研究機構 High strength nonmagnetic austenitic stainless steel
CN109127730B (en) * 2018-08-28 2019-10-01 成都蜀虹装备制造股份有限公司 A kind of 5356 aluminium alloy rod continuous casting and rolling production systems
CN111360080B (en) * 2020-03-10 2024-10-15 宝鸡市天罡钛业有限责任公司 Pass system for rolling hexagonal section titanium and titanium alloy section bar and rolling method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816704A (en) * 1981-07-21 1983-01-31 Sumitomo Metal Ind Ltd Caliber rolling method
DE3545952A1 (en) * 1984-12-28 1986-07-10 Sumitomo Metal Industries, Ltd., Osaka Process for the manufacture of steel rods having improved low temperature toughness, and the steel rods thus obtained
US5325697A (en) * 1991-05-06 1994-07-05 Morgan Construction Company Method and apparatus for continuously hot rolling ferrous long products
JP2000301204A (en) * 1999-04-15 2000-10-31 Daido Steel Co Ltd Method and device for rolling multisize wire and steel bar
US6205835B1 (en) * 1998-12-14 2001-03-27 Sms Schloemann-Siemag Aktiengesellschaft Roll stand arrangement for rolling wire
WO2002020189A2 (en) * 2000-09-08 2002-03-14 Morgan Construction Company Method and apparatus for reducing and sizing hot rolled ferrous products
WO2004035851A1 (en) * 2002-10-17 2004-04-29 National Institute For Materials Science Formed product and method for production thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3904351B2 (en) * 1999-02-26 2007-04-11 独立行政法人物質・材料研究機構 High-strength and high-toughness rod and its manufacturing method
JP2000309823A (en) * 1999-04-23 2000-11-07 Nippon Steel Corp Production of hot rolled silicon steel sheet uniform in magnetic property
JP3796536B2 (en) 2000-02-29 2006-07-12 独立行政法人物質・材料研究機構 Large strain uniform introduction processing method
JP2002137002A (en) * 2000-10-30 2002-05-14 Daido Steel Co Ltd Guideless rolling method for hot rolling
JP2002192201A (en) * 2000-12-26 2002-07-10 National Institute For Materials Science Metalworking process for introducing large amount of strain into metal due to combined line of forging and rolling
JP3983065B2 (en) * 2002-02-28 2007-09-26 独立行政法人物質・材料研究機構 Manufacturing method of thick steel plate having ultrafine grain structure and thick steel plate

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816704A (en) * 1981-07-21 1983-01-31 Sumitomo Metal Ind Ltd Caliber rolling method
DE3545952A1 (en) * 1984-12-28 1986-07-10 Sumitomo Metal Industries, Ltd., Osaka Process for the manufacture of steel rods having improved low temperature toughness, and the steel rods thus obtained
US5325697A (en) * 1991-05-06 1994-07-05 Morgan Construction Company Method and apparatus for continuously hot rolling ferrous long products
US6205835B1 (en) * 1998-12-14 2001-03-27 Sms Schloemann-Siemag Aktiengesellschaft Roll stand arrangement for rolling wire
JP2000301204A (en) * 1999-04-15 2000-10-31 Daido Steel Co Ltd Method and device for rolling multisize wire and steel bar
WO2002020189A2 (en) * 2000-09-08 2002-03-14 Morgan Construction Company Method and apparatus for reducing and sizing hot rolled ferrous products
WO2004035851A1 (en) * 2002-10-17 2004-04-29 National Institute For Materials Science Formed product and method for production thereof
EP1559804A1 (en) * 2002-10-17 2005-08-03 National Institute for Materials Science Formed product and method for production thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 092 (M - 208) 16 April 1983 (1983-04-16) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 13 5 February 2001 (2001-02-05) *

Also Published As

Publication number Publication date
WO2004104235A1 (en) 2004-12-02
TWI266659B (en) 2006-11-21
TW200510084A (en) 2005-03-16
CN100366761C (en) 2008-02-06
KR100749381B1 (en) 2007-08-14
EP1642988B1 (en) 2011-07-20
CN1791688A (en) 2006-06-21
EP1642988A1 (en) 2006-04-05
US20060191613A1 (en) 2006-08-31
JP4221497B2 (en) 2009-02-12
JP2004346420A (en) 2004-12-09
KR20060035603A (en) 2006-04-26

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