IT1290131B1 - Treno di laminazione e relativo procedimento di laminazione a resa migliorata - Google Patents

Treno di laminazione e relativo procedimento di laminazione a resa migliorata

Info

Publication number
IT1290131B1
IT1290131B1 IT97MI000633A ITMI970633A IT1290131B1 IT 1290131 B1 IT1290131 B1 IT 1290131B1 IT 97MI000633 A IT97MI000633 A IT 97MI000633A IT MI970633 A ITMI970633 A IT MI970633A IT 1290131 B1 IT1290131 B1 IT 1290131B1
Authority
IT
Italy
Prior art keywords
lamination
train
relative
improved yield
lamination process
Prior art date
Application number
IT97MI000633A
Other languages
English (en)
Inventor
Alberto Augusti
Original Assignee
Pomini Spa
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 Pomini Spa filed Critical Pomini Spa
Priority to IT97MI000633A priority Critical patent/IT1290131B1/it
Priority to EP98200835A priority patent/EP0865836A3/en
Priority to US09/044,912 priority patent/US6128939A/en
Publication of ITMI970633A1 publication Critical patent/ITMI970633A1/it
Application granted granted Critical
Publication of IT1290131B1 publication Critical patent/IT1290131B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
    • B21B13/10—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane
    • B21B13/103—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane for rolling bars, rods or wire
    • 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
    • B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B1/04—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing 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
    • B21B1/16—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
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
    • B21B13/12—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process axes being arranged in different planes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Laminated Bodies (AREA)
IT97MI000633A 1997-03-20 1997-03-20 Treno di laminazione e relativo procedimento di laminazione a resa migliorata IT1290131B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT97MI000633A IT1290131B1 (it) 1997-03-20 1997-03-20 Treno di laminazione e relativo procedimento di laminazione a resa migliorata
EP98200835A EP0865836A3 (en) 1997-03-20 1998-03-17 A roll train and the relative rolling process with an improved yield
US09/044,912 US6128939A (en) 1997-03-20 1998-03-20 Roll train and the relative rolling process with an improved yield

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI000633A IT1290131B1 (it) 1997-03-20 1997-03-20 Treno di laminazione e relativo procedimento di laminazione a resa migliorata

Publications (2)

Publication Number Publication Date
ITMI970633A1 ITMI970633A1 (it) 1998-09-20
IT1290131B1 true IT1290131B1 (it) 1998-10-19

Family

ID=11376512

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI000633A IT1290131B1 (it) 1997-03-20 1997-03-20 Treno di laminazione e relativo procedimento di laminazione a resa migliorata

Country Status (3)

Country Link
US (1) US6128939A (it)
EP (1) EP0865836A3 (it)
IT (1) IT1290131B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7154563B1 (en) * 1998-04-30 2006-12-26 Stmicroelectronics Asia Pacific Pte Ltd. Automatic brightness limitation for avoiding video signal clipping
US6546777B2 (en) * 2000-09-08 2003-04-15 Morgan Construction Company Method and apparatus for reducing and sizing hot rolled ferrous products
IT1392497B1 (it) 2008-12-30 2012-03-09 Danieli Off Mecc Laminatoio multigabbia, di tipo allungatore longitudinale, per corpi astiformi, comprendente gabbie a quattro rulli motorizzati, e procedimento per cambio gabbie

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1429311A (en) * 1920-09-21 1922-09-19 John L Albiez Blooming mill
DE365075C (de) * 1921-01-08 1922-12-07 Heinrich Stueting Verfahren zum Auswalzen von Vollmaterial im Universalwalzwerk
US1930698A (en) * 1932-01-06 1933-10-17 Ralph C Stiefel Tube-reducing mill
US2400690A (en) * 1943-08-19 1946-05-21 Gustaf L Fisk Method of rolling metal bars
DE1527725A1 (de) * 1966-08-24 1970-01-29 Suedwestfalen Ag Stahlwerke Verfahren und Einrichtung zum Nachkalibrieren von Walzgut
FR2312307A1 (fr) * 1975-05-30 1976-12-24 Nippon Steel Corp Procede de laminage de barres et tiges avec un dispositif a quatre cylindres et appareil pour sa mise en oeuvre
US4248074A (en) * 1979-04-20 1981-02-03 Schloemann-Siemag, Inc. Axial roll adjustment for a rolling mill
JPS6240904A (ja) * 1985-08-20 1987-02-21 Daido Steel Co Ltd 条鋼圧延方法
DE3628733A1 (de) * 1986-08-23 1988-02-25 Schloemann Siemag Ag Vorrichtung zum axialen anstellen der walzen von walzgeruesten zur herstellung von profilstahl
DE3816840A1 (de) * 1988-05-18 1989-11-30 Schloemann Siemag Ag Kalibrierung fuer die walzen von walzgeruesten mit drei oder mehr walzen
AU6077190A (en) * 1989-08-03 1991-03-11 Albert Calmes Device for elongating and equalizing round hollow blanks for the manufacture of seamless tubes
DE69224725T2 (de) * 1991-11-29 1998-07-02 Kawasaki Steel Co Vier-Rollen Masswalzwerk zur Herstellung von rundförmigen Stahlstäben
EP0549896B1 (en) * 1991-11-29 1998-03-11 Kawasaki Steel Corporation Four-roller type sizing mill apparatus for producing round steel rods
JP3006410B2 (ja) * 1994-06-13 2000-02-07 住友金属工業株式会社 細径線材の製造装置及び製造方法

Also Published As

Publication number Publication date
US6128939A (en) 2000-10-10
ITMI970633A1 (it) 1998-09-20
EP0865836A2 (en) 1998-09-23
EP0865836A3 (en) 1999-04-14

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Legal Events

Date Code Title Description
0001 Granted