METALLIC SLAB OR BILLET WORKING METHOD, PRODUCT FORMED BY SUCH METHOD Russian patent published in 2006 - IPC B21B1/02 

Abstract RU 2267367 C2

FIELD: processes for working metallic slabs or billets.

SUBSTANCE: method is realized due passing slab or billet between rotating rolls of stand of mill for rolling slab or billet. According to invention rolls of rolling stand have different circumference velocity values; difference between said values is in range 10 - 100%. Thickness of slab is reduced at each pass maximally by 15% or diameter of billet in plane of rolls is reduced maximally by 15%. Plate or billet produced by such method may be of aluminum or steel. Thickness and structure of plate or billet are normalized.

EFFECT: lowered porosity and grain value in products after relatively small reduction, possibility for making product with relative large thickness or diameter.

32 cl

Similar patents RU2267367C2

Title Year Author Number
METHOD FOR PROCESSING OF CONTINUOUSLY CAST SLABS OR STRIP, AND SHEET AND STRIP PRODUCED BY THE SAME METHOD 2002
  • Van Der Vinden Menno Rutger
RU2292967C2
METAL SHEETS AND PLATES WITH FRICTION-DECREASING TEXTURISED SURFACE AND METHOD OF THEIR PRODUCTION 2009
  • Li Min
  • Marinelli Dzhejms M.
  • Lju Tszjan'Tao
  • Magn'Jusen Pol Eh.
  • Sheu Sajmon
  • Khajnimann Markus B.
  • Lju Dzhon
  • Vega Luis Fanor
RU2506188C2
APPARATUS FOR WORKING METALLIC SLABS, SHEET OR STRIP AND ARTICLES PRODUCED WITH USE OF SUCH APPARATUS 2002
  • Van Der Vinden Menno Rutger
  • Jakobs Leonardus Joannes Matteus
RU2311975C2
METHOD FOR PRODUCTION OF TEXTURIZED MAGNETIC SHEET HAVING HIGH REDUCTION RATIO IN COLD STATE 2012
  • Fortunati, Stefano
  • Chikale', Stefano
  • Abbrutstsese, Dzhuzeppe
RU2618992C2
METHOD AND APPARATUS FOR PRODUCING HOT ROLLED STEEL STRIP 1991
  • Liber F.Rostik[Us]
  • Llojd M.Shmel'Tsle[Ca]
  • Peter Fink[De]
  • Diter Figge[De]
RU2078625C1
INITIAL MATERIAL FOR METAL ARTICLE FROM FOIL AND PROCESS OF ITS FABRICATION 2009
  • Tomz,Dehvid
  • Timmons,Dehvid V.
  • Uajatt-Majr,Gehjvin F.
  • Unal,Ali
  • Kollinz,Iii,Dzhon V.
RU2556431C2
HOT ROLLING MILL AND HOT ROLLING TREATMENT METHOD OF METAL STRIP OR METAL SHEET 2010
  • Klinkenberg Kristian
  • Bil'Gen Kristian
  • Rozental' Diter
  • Kljajn Kristof
RU2505363C1
METHOD OF ROLLING MOULDED ALUMINIUM INGOT 2005
  • Ja G'Jan
  • Braun Dehvid Dzh.
  • Nindzhileri Shridas
  • Jin Vejmin
  • Bauehrs Rehndol
RU2421292C2
METHOD OF IMPROVING ALLOYS 2001
  • Magnusen Pol Eh.
  • Chakrabarti Druba Dzh.
RU2276696C2
METHOD OF MANUFACTURING METAL SHEET WITH RIDGES, METAL SHEET WITH RIDGES AND CONSTRUCTIVE ELEMENT 2015
  • Kamada, Daiki
  • Ito, Teruo
  • Sato, Koichi
  • Yonebayashi, Toru
  • Nikaido, Hitoshi
RU2681235C2

RU 2 267 367 C2

Authors

Van Der Vinden Menno Rutger

Dates

2006-01-10Published

2002-08-16Filed