EP3412370A4 - H-shaped steel manufacturing method - Google Patents

H-shaped steel manufacturing method Download PDF

Info

Publication number
EP3412370A4
EP3412370A4 EP17789461.5A EP17789461A EP3412370A4 EP 3412370 A4 EP3412370 A4 EP 3412370A4 EP 17789461 A EP17789461 A EP 17789461A EP 3412370 A4 EP3412370 A4 EP 3412370A4
Authority
EP
European Patent Office
Prior art keywords
shaped steel
steel manufacturing
manufacturing
shaped
steel
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Withdrawn
Application number
EP17789461.5A
Other languages
German (de)
French (fr)
Other versions
EP3412370A1 (en
Inventor
Hiroshi Yamashita
Ryo Hashimoto
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of EP3412370A1 publication Critical patent/EP3412370A1/en
Publication of EP3412370A4 publication Critical patent/EP3412370A4/en
Withdrawn legal-status Critical Current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
    • B21B1/08—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
    • B21B1/088—H- or I-sections
    • 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
    • B21B1/12—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 in a continuous process, i.e. without reversing stands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
EP17789461.5A 2016-04-28 2017-04-24 H-shaped steel manufacturing method Withdrawn EP3412370A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016090165 2016-04-28
PCT/JP2017/016180 WO2017188179A1 (en) 2016-04-28 2017-04-24 H-shaped steel manufacturing method

Publications (2)

Publication Number Publication Date
EP3412370A1 EP3412370A1 (en) 2018-12-12
EP3412370A4 true EP3412370A4 (en) 2019-10-23

Family

ID=60160496

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17789461.5A Withdrawn EP3412370A4 (en) 2016-04-28 2017-04-24 H-shaped steel manufacturing method

Country Status (5)

Country Link
US (1) US20190022719A1 (en)
EP (1) EP3412370A4 (en)
JP (1) JP6614339B2 (en)
CN (1) CN109070157A (en)
WO (1) WO2017188179A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6182903A (en) * 1984-09-28 1986-04-26 Sumitomo Metal Ind Ltd Rolling method of h-beam having projection on its flange inner surface
JPS6192701A (en) * 1984-10-11 1986-05-10 Nippon Kokan Kk <Nkk> Rolling method of rough h-shaped steel piece
JPH11347601A (en) * 1998-06-03 1999-12-21 Nkk Corp Method for rolling rough shape billent
JP2002045902A (en) * 2000-08-02 2002-02-12 Sumitomo Metal Ind Ltd Method for rolling large size wide flange shape

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890735A (en) * 1957-07-17 1959-06-16 Inland Steel Co Tongue bender
US4106318A (en) * 1974-04-10 1978-08-15 Nippon Steel Corporation Method and apparatus for rolling metallic material
US4202192A (en) * 1978-06-21 1980-05-13 Nippon Steel Corporation Apparatus for controlling the position of roll in the direction of the roll axis
JPS5953121B2 (en) * 1981-03-05 1984-12-24 川崎製鉄株式会社 Rolling method for widening large material for rough shaped steel billet and its rolling roll
JPS5918124B2 (en) * 1981-07-10 1984-04-25 住友金属工業株式会社 Manufacturing method of rough shaped steel billet
JPS58188501A (en) * 1982-04-30 1983-11-04 Sumitomo Metal Ind Ltd Production of rough shape steel ingot for h-shaped steel
JPS58215204A (en) * 1982-06-09 1983-12-14 Kawasaki Steel Corp Rolling method of h-shaped steel
JPS61126930A (en) * 1984-11-26 1986-06-14 Kawasaki Steel Corp Shaping method of h-shape steel flange tip
US5167166A (en) * 1991-10-11 1992-12-01 Teleflex Incorporated Rack and roller core element adjust
DE4134599C1 (en) * 1991-10-18 1993-02-25 Thyssen Stahl Ag, 4100 Duisburg, De
DE4207297A1 (en) * 1992-03-07 1993-09-09 Schloemann Siemag Ag METHOD AND DEVICE FOR STRAIGHTING H-SHAPED CARRIER PROFILES
JP3065877B2 (en) * 1994-03-29 2000-07-17 新日本製鐵株式会社 Rough rolling method for H-shaped steel slab
IT1315029B1 (en) * 2000-08-28 2003-01-27 Danieli Off Mecc METHOD AND LINE FOR THE LAMINATION OF RAILS OR OTHER SECTIONS
CN103203357A (en) * 2013-03-05 2013-07-17 安阳市常兴轧钢有限责任公司 Rolling process of T-shaped steel on transverse three-roller rolling mill

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6182903A (en) * 1984-09-28 1986-04-26 Sumitomo Metal Ind Ltd Rolling method of h-beam having projection on its flange inner surface
JPS6192701A (en) * 1984-10-11 1986-05-10 Nippon Kokan Kk <Nkk> Rolling method of rough h-shaped steel piece
JPH11347601A (en) * 1998-06-03 1999-12-21 Nkk Corp Method for rolling rough shape billent
JP2002045902A (en) * 2000-08-02 2002-02-12 Sumitomo Metal Ind Ltd Method for rolling large size wide flange shape

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017188179A1 *

Also Published As

Publication number Publication date
WO2017188179A1 (en) 2017-11-02
EP3412370A1 (en) 2018-12-12
JPWO2017188179A1 (en) 2018-11-29
US20190022719A1 (en) 2019-01-24
CN109070157A (en) 2018-12-21
JP6614339B2 (en) 2019-12-04

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