EP0876856A2 - Laminoir à fils à haute performance - Google Patents

Laminoir à fils à haute performance Download PDF

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Publication number
EP0876856A2
EP0876856A2 EP98108138A EP98108138A EP0876856A2 EP 0876856 A2 EP0876856 A2 EP 0876856A2 EP 98108138 A EP98108138 A EP 98108138A EP 98108138 A EP98108138 A EP 98108138A EP 0876856 A2 EP0876856 A2 EP 0876856A2
Authority
EP
European Patent Office
Prior art keywords
rolling mill
wire
einer
winding
mill according
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
EP98108138A
Other languages
German (de)
English (en)
Other versions
EP0876856B1 (fr
EP0876856A3 (fr
Inventor
Alfred Dipl.-Ing. Müller
Uwe Dipl.-Ing. Plociennik
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.)
SMS Siemag AG
Original Assignee
SMS Schloemann Siemag AG
Schloemann Siemag AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7828908&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0876856(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SMS Schloemann Siemag AG, Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Publication of EP0876856A2 publication Critical patent/EP0876856A2/fr
Publication of EP0876856A3 publication Critical patent/EP0876856A3/fr
Application granted granted Critical
Publication of EP0876856B1 publication Critical patent/EP0876856B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • B21B1/466—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 metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0057—Coiling the rolled product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/18—Rolls or rollers
    • B21B2203/185—Reversible rolls for changing grooves
    • 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
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5184—Casting and working

Definitions

  • High-performance wire rod mills with the generic features in the aforementioned preamble of claim 1 are in the prior art known. This includes individual components of the system concept described, but these are not yet sufficient to in terms of the desired layout for minimized space requirements and investment costs to implement a convincing new concept.
  • the invention described therein lies the Task based on a method for heat treating steel wire from the rolling heat, the steel after exiting the last Scaffold intermittently quenched and through Temperature compensation with a core cross section is heated again and in the pearlite transformation region with a medium temperature from 600 to 650 ° C occurs in such a way that the previous usual lengths, considerable at increased rolling speeds which can significantly reduce cooling distances.
  • This will be after this Document reached by quenching the wire surface intermittently up to 70 ° C above the martensite transformation temperature, at least to 400 ° C, is cooled, and that the wire of intermittent cooling for a time from 0.6 to 0.7 seconds is exposed. This is done in a manner known per se Way, water cooling quenching and temperature compensation under air cooling.
  • the invention lies The task is based on known individual components of the aforementioned system concepts to be combined with new device elements in such a way that the considerable hitherto usual at increased rolling speeds Lengths of the cooling section can be significantly reduced, so that in their functional interaction the concept of a particularly space-saving design of the system can be realized can.
  • design in conjunction with the direct use of a CC-casting plant or a CC-casting wheel for high production is an extremely compact overall system by increasing the coil weights of, for example, 2 t 5 t possible.
  • An embodiment of the system provides that the winding coil arrangement for wire from 6 to 16 mm and for round steel from 18 to 40 mm is designed.
  • the winding spools can advantageously in a winding station be arranged and they can be inside the take-up station Means for moving the winding spools between the finished lines have.
  • Another also advantageous embodiment provides that the Water cooling section Means for moving them to the finished lines owns.
  • the means for moving can be a great advantage the winding coils and the means for moving the water cooling section be synchronously coupled with each other.
  • CC is an abbreviation for continuous Casting.
  • a buffer furnace 3 to compensate for Production differences between the CC system 1 and rolling mill as well provided to compensate for smaller mill malfunctions.
  • a compact pre-4 and Intermediate road I 5 which are designed such that a roll change is only required in the weekly repair shift, where, for example, the stands with two-caliber rollers for mutual Caliber insert are equipped.
  • the scaffolds have through short bale length, high rigidity.
  • an intermediate road II 7 to Generation of thick finished dimensions or pre-sections (e.g. 18-40 mm diameter) for the finishing train, designed for the fastest Scaffolding change.
  • the intermediate road II 7 branches off the Finishing line 10 from a parallel finishing line 9 in which the finishing train 8 (for example for 6-16 mm rolling stock diameter) is arranged.
  • the water cooling section is located on the following outlet section 11 with means 15 for displacement between the finished lines 9 and 10 is equipped. This is subordinate to the Slidable winding spool assembly 12, which also means 14 within the winding station 13 for moving between the Finished lines 9 and 10 is equipped.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)
  • Crushing And Grinding (AREA)
  • Metal Extraction Processes (AREA)
EP98108138A 1997-05-08 1998-05-05 Laminoir à fils à haute performance Expired - Lifetime EP0876856B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19719319 1997-05-08
DE19719319A DE19719319A1 (de) 1997-05-08 1997-05-08 Hochleistungs-Drahtwalzwerk

Publications (3)

Publication Number Publication Date
EP0876856A2 true EP0876856A2 (fr) 1998-11-11
EP0876856A3 EP0876856A3 (fr) 1999-06-09
EP0876856B1 EP0876856B1 (fr) 2003-02-26

Family

ID=7828908

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98108138A Expired - Lifetime EP0876856B1 (fr) 1997-05-08 1998-05-05 Laminoir à fils à haute performance

Country Status (5)

Country Link
US (1) US5946783A (fr)
EP (1) EP0876856B1 (fr)
JP (1) JPH10314810A (fr)
AT (1) ATE233133T1 (fr)
DE (2) DE19719319A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1108479A3 (fr) * 1999-12-16 2003-11-12 SMS Demag AG Ligne de refroidissement pour fils
EP1197271A3 (fr) * 2000-10-13 2004-11-17 SMS Demag AG Ligne de refroidissement par eau pour le refroidissement de fils laminés ou de petits fers
CN110695084A (zh) * 2019-10-22 2020-01-17 中冶南方武汉钢铁设计研究院有限公司 无加热高强钢材的生产方法

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AT407348B (de) * 1997-10-10 2001-02-26 Voest Alpine Ind Anlagen Verfahren zum herstellen eines warmgewalzten produktes und anlage zur durchführung des verfahrens
AT409463B (de) * 1999-07-26 2002-08-26 Voest Alpine Ind Anlagen Walzwerksanlage
US7608092B1 (en) 2004-02-20 2009-10-27 Biomet Sports Medicince, LLC Method and apparatus for performing meniscus repair
US20060189993A1 (en) 2004-11-09 2006-08-24 Arthrotek, Inc. Soft tissue conduit device
US8128658B2 (en) 2004-11-05 2012-03-06 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to bone
US8298262B2 (en) 2006-02-03 2012-10-30 Biomet Sports Medicine, Llc Method for tissue fixation
US9801708B2 (en) 2004-11-05 2017-10-31 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US8118836B2 (en) 2004-11-05 2012-02-21 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US8137382B2 (en) 2004-11-05 2012-03-20 Biomet Sports Medicine, Llc Method and apparatus for coupling anatomical features
US7909851B2 (en) 2006-02-03 2011-03-22 Biomet Sports Medicine, Llc Soft tissue repair device and associated methods
US7905903B2 (en) 2006-02-03 2011-03-15 Biomet Sports Medicine, Llc Method for tissue fixation
US8840645B2 (en) 2004-11-05 2014-09-23 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US9017381B2 (en) 2007-04-10 2015-04-28 Biomet Sports Medicine, Llc Adjustable knotless loops
US7905904B2 (en) 2006-02-03 2011-03-15 Biomet Sports Medicine, Llc Soft tissue repair device and associated methods
US8303604B2 (en) 2004-11-05 2012-11-06 Biomet Sports Medicine, Llc Soft tissue repair device and method
US7857830B2 (en) 2006-02-03 2010-12-28 Biomet Sports Medicine, Llc Soft tissue repair and conduit device
US8361113B2 (en) 2006-02-03 2013-01-29 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US7658751B2 (en) 2006-09-29 2010-02-09 Biomet Sports Medicine, Llc Method for implanting soft tissue
US7749250B2 (en) 2006-02-03 2010-07-06 Biomet Sports Medicine, Llc Soft tissue repair assembly and associated method
US8088130B2 (en) 2006-02-03 2012-01-03 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US7608098B1 (en) 2004-11-09 2009-10-27 Biomet Sports Medicine, Llc Bone fixation device
US8998949B2 (en) 2004-11-09 2015-04-07 Biomet Sports Medicine, Llc Soft tissue conduit device
US8034090B2 (en) 2004-11-09 2011-10-11 Biomet Sports Medicine, Llc Tissue fixation device
US7914539B2 (en) 2004-11-09 2011-03-29 Biomet Sports Medicine, Llc Tissue fixation device
DE102005052815A1 (de) * 2004-12-18 2006-06-29 Sms Demag Ag Vorrichtung zur Herstellung metallischen Gutes durch Walzen
US8597327B2 (en) 2006-02-03 2013-12-03 Biomet Manufacturing, Llc Method and apparatus for sternal closure
US8801783B2 (en) 2006-09-29 2014-08-12 Biomet Sports Medicine, Llc Prosthetic ligament system for knee joint
US8251998B2 (en) 2006-08-16 2012-08-28 Biomet Sports Medicine, Llc Chondral defect repair
US8652172B2 (en) 2006-02-03 2014-02-18 Biomet Sports Medicine, Llc Flexible anchors for tissue fixation
US8562645B2 (en) 2006-09-29 2013-10-22 Biomet Sports Medicine, Llc Method and apparatus for forming a self-locking adjustable loop
US8506597B2 (en) 2011-10-25 2013-08-13 Biomet Sports Medicine, Llc Method and apparatus for interosseous membrane reconstruction
US8562647B2 (en) 2006-09-29 2013-10-22 Biomet Sports Medicine, Llc Method and apparatus for securing soft tissue to bone
US8574235B2 (en) 2006-02-03 2013-11-05 Biomet Sports Medicine, Llc Method for trochanteric reattachment
US9538998B2 (en) 2006-02-03 2017-01-10 Biomet Sports Medicine, Llc Method and apparatus for fracture fixation
US10517587B2 (en) 2006-02-03 2019-12-31 Biomet Sports Medicine, Llc Method and apparatus for forming a self-locking adjustable loop
US9271713B2 (en) 2006-02-03 2016-03-01 Biomet Sports Medicine, Llc Method and apparatus for tensioning a suture
US8968364B2 (en) 2006-02-03 2015-03-03 Biomet Sports Medicine, Llc Method and apparatus for fixation of an ACL graft
US11311287B2 (en) 2006-02-03 2022-04-26 Biomet Sports Medicine, Llc Method for tissue fixation
US8936621B2 (en) 2006-02-03 2015-01-20 Biomet Sports Medicine, Llc Method and apparatus for forming a self-locking adjustable loop
US11259792B2 (en) 2006-02-03 2022-03-01 Biomet Sports Medicine, Llc Method and apparatus for coupling anatomical features
US8652171B2 (en) 2006-02-03 2014-02-18 Biomet Sports Medicine, Llc Method and apparatus for soft tissue fixation
US9078644B2 (en) 2006-09-29 2015-07-14 Biomet Sports Medicine, Llc Fracture fixation device
US8771352B2 (en) 2011-05-17 2014-07-08 Biomet Sports Medicine, Llc Method and apparatus for tibial fixation of an ACL graft
US9149267B2 (en) 2006-02-03 2015-10-06 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US7959650B2 (en) 2006-09-29 2011-06-14 Biomet Sports Medicine, Llc Adjustable knotless loops
DE102006005635A1 (de) * 2006-02-08 2007-08-09 Sms Demag Ag Rollenherdofen zum Aufheizen und/oder Temperaturausgleichen von Stranggiessprodukten aus Stahl oder Stahllegierung und dessen Anordnung vor einer Warmband-Fertigwalzstrasse
US11259794B2 (en) 2006-09-29 2022-03-01 Biomet Sports Medicine, Llc Method for implanting soft tissue
US8672969B2 (en) 2006-09-29 2014-03-18 Biomet Sports Medicine, Llc Fracture fixation device
US8500818B2 (en) 2006-09-29 2013-08-06 Biomet Manufacturing, Llc Knee prosthesis assembly with ligament link
US9918826B2 (en) 2006-09-29 2018-03-20 Biomet Sports Medicine, Llc Scaffold for spring ligament repair
US12502169B2 (en) 2007-01-16 2025-12-23 Biomet Sports Medicine, Llc Soft tissue repair device and associated methods
US12245759B2 (en) 2008-08-22 2025-03-11 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to bone
US12419632B2 (en) 2008-08-22 2025-09-23 Biomet Sports Medicine, Llc Method and apparatus for coupling anatomical features
US20100305710A1 (en) 2009-05-28 2010-12-02 Biomet Manufacturing Corp. Knee Prosthesis
US12096928B2 (en) 2009-05-29 2024-09-24 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US12551209B2 (en) 2009-06-22 2026-02-17 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
DE102010008389A1 (de) * 2010-02-17 2011-08-18 Kocks Technik GmbH & Co. KG, 40721 Walzanlage zum Erzeugen eines rohrförmigen Produkts und Verfahren zum Erzeugen eines rohrförmigen Produkts
PL2412460T3 (pl) * 2010-07-26 2019-09-30 Primetals Technologies Italy S.R.L. Urządzenie i sposób do wytwarzania podłużnych wyrobów metalowych
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JP5751129B2 (ja) * 2011-10-26 2015-07-22 大同特殊鋼株式会社 長尺材の転回装置
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US10136886B2 (en) 2013-12-20 2018-11-27 Biomet Sports Medicine, Llc Knotless soft tissue devices and techniques
US9615822B2 (en) 2014-05-30 2017-04-11 Biomet Sports Medicine, Llc Insertion tools and method for soft anchor
US9700291B2 (en) 2014-06-03 2017-07-11 Biomet Sports Medicine, Llc Capsule retractor
US10039543B2 (en) 2014-08-22 2018-08-07 Biomet Sports Medicine, Llc Non-sliding soft anchor
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US9974534B2 (en) 2015-03-31 2018-05-22 Biomet Sports Medicine, Llc Suture anchor with soft anchor of electrospun fibers
CN110340618B (zh) * 2019-07-15 2021-07-27 广东毅马集团有限公司 一种预应力pc钢棒总装生产线
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1108479A3 (fr) * 1999-12-16 2003-11-12 SMS Demag AG Ligne de refroidissement pour fils
EP1197271A3 (fr) * 2000-10-13 2004-11-17 SMS Demag AG Ligne de refroidissement par eau pour le refroidissement de fils laminés ou de petits fers
CN110695084A (zh) * 2019-10-22 2020-01-17 中冶南方武汉钢铁设计研究院有限公司 无加热高强钢材的生产方法

Also Published As

Publication number Publication date
DE59807274D1 (de) 2003-04-03
EP0876856B1 (fr) 2003-02-26
JPH10314810A (ja) 1998-12-02
DE19719319A1 (de) 1998-11-12
US5946783A (en) 1999-09-07
EP0876856A3 (fr) 1999-06-09
ATE233133T1 (de) 2003-03-15

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