ATE43801T1 - Gleichzeitiges walzen von mehreren walzgutstraengen. - Google Patents

Gleichzeitiges walzen von mehreren walzgutstraengen.

Info

Publication number
ATE43801T1
ATE43801T1 AT86202032T AT86202032T ATE43801T1 AT E43801 T1 ATE43801 T1 AT E43801T1 AT 86202032 T AT86202032 T AT 86202032T AT 86202032 T AT86202032 T AT 86202032T AT E43801 T1 ATE43801 T1 AT E43801T1
Authority
AT
Austria
Prior art keywords
twin
several strips
round section
simultaneous rolling
strand
Prior art date
Application number
AT86202032T
Other languages
English (en)
Inventor
Ezio Baldi
Original Assignee
Danieli Off Mecc
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 Danieli Off Mecc filed Critical Danieli Off Mecc
Application granted granted Critical
Publication of ATE43801T1 publication Critical patent/ATE43801T1/de

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
    • B21B1/0815—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 from flat-rolled products, e.g. by longitudinal shearing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Crushing And Grinding (AREA)
AT86202032T 1985-12-16 1986-11-17 Gleichzeitiges walzen von mehreren walzgutstraengen. ATE43801T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT83445/85A IT1187613B (it) 1985-12-16 1985-12-16 Metodo per laminare sezioni multiple e laminati cosi' ottenuti
EP86202032A EP0227137B1 (de) 1985-12-16 1986-11-17 Gleichzeitiges Walzen von mehreren Walzgutsträngen

Publications (1)

Publication Number Publication Date
ATE43801T1 true ATE43801T1 (de) 1989-06-15

Family

ID=11321994

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86202032T ATE43801T1 (de) 1985-12-16 1986-11-17 Gleichzeitiges walzen von mehreren walzgutstraengen.

Country Status (7)

Country Link
US (1) US4779439A (de)
EP (1) EP0227137B1 (de)
AT (1) ATE43801T1 (de)
DE (1) DE3663780D1 (de)
ES (1) ES2009784B3 (de)
IT (1) IT1187613B (de)
MX (1) MX161101A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3940736A1 (de) * 1989-12-09 1991-06-13 Schloemann Siemag Ag Hochleistungs-stabstahl/drahtstrasse
US5704998A (en) * 1990-10-24 1998-01-06 Consolidated Metal Products, Inc. Hot rolling high-strength steel structural members
US5174142A (en) * 1991-08-16 1992-12-29 Pong David T Method and apparatus for guiding a rod to a slitter station
RU2136409C1 (ru) * 1998-12-25 1999-09-10 Закрытое акционерное общество "Интеллект" Пруток
US6852181B2 (en) * 2001-10-23 2005-02-08 Consolidated Metal Products, Inc. Flattened U-bolt and method
BRPI0503101B8 (pt) * 2004-07-29 2016-09-13 Morgan Construction Co método de laminação contínua de um lingote em produtos acabados de tamanhos diferentes
TW200947474A (en) * 2008-05-05 2009-11-16 Ren-Huan Pan Manufacturing equipment and method of quadratic arc alignment dua-turret formation center, and miniature milliohm current sensors manufactured thereof
WO2011163449A1 (en) 2010-06-24 2011-12-29 Nucor Steel Birmingham, Inc. A tensionable threaded rebar bolt
US9010165B2 (en) * 2011-01-18 2015-04-21 Nucor Corporation Threaded rebar manufacturing process and system
US9067248B2 (en) 2011-09-28 2015-06-30 W. Silver Inc. No-slit hot rolling of railroad rails
US9168575B2 (en) 2011-09-28 2015-10-27 W. Silver Inc. No-slit hot rolling of railroad rails
WO2023048702A1 (en) * 2021-09-22 2023-03-30 Primetals Technologies USA LLC High production quality round wire rod using a slit rolling process

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE504328A (de) *
DE60309C (de) * W. HAENEL in Haspe i. W Verfahren und Vorrichtung zum gleichzeitigen Walzen von zwei oder mehreren Drähten
US1977285A (en) * 1933-03-01 1934-10-16 Robert S Mcclcery Method of rolling metal sections in multiple
US2371671A (en) * 1943-03-23 1945-03-20 Western Electric Co Metal rolling process
US3982455A (en) * 1975-03-25 1976-09-28 Co-Steel International Limited Device for slitting billets
US4193283A (en) * 1976-02-09 1980-03-18 Co-Steel International Limited Method of slitting a double or triple stranded bar
DE2719964A1 (de) * 1977-05-04 1978-11-16 Roth Gmbh & Co Kg Maschf Verfahren und vorrichtung zum herstellen von mitteldraht
LU80119A1 (de) * 1978-08-17 1980-04-21 Arbed Verfahren zum walzen von gleichschenkligen winkelprofilen
US4357819A (en) * 1980-06-11 1982-11-09 Structural Metals, Inc. Method and apparatus for simultaneously forming three uniform metal rounds
JPS60130401A (ja) * 1983-12-17 1985-07-11 Nippon Steel Corp 圧延材の多条分割装置

Also Published As

Publication number Publication date
DE3663780D1 (en) 1989-07-13
MX161101A (es) 1990-07-31
IT8583445A0 (it) 1985-12-16
EP0227137A1 (de) 1987-07-01
IT1187613B (it) 1987-12-23
US4779439A (en) 1988-10-25
EP0227137B1 (de) 1989-06-07
ES2009784B3 (es) 1989-10-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee