ATE71861T1 - CYLINDER ROLLER MADE OF TWO METAL FOR RAILING OR FINISHING STANDS IN A HOT STRIP MILL. - Google Patents

CYLINDER ROLLER MADE OF TWO METAL FOR RAILING OR FINISHING STANDS IN A HOT STRIP MILL.

Info

Publication number
ATE71861T1
ATE71861T1 AT85201613T AT85201613T ATE71861T1 AT E71861 T1 ATE71861 T1 AT E71861T1 AT 85201613 T AT85201613 T AT 85201613T AT 85201613 T AT85201613 T AT 85201613T AT E71861 T1 ATE71861 T1 AT E71861T1
Authority
AT
Austria
Prior art keywords
railing
metal
hot strip
cylinder roller
roller made
Prior art date
Application number
AT85201613T
Other languages
German (de)
Inventor
Jean-Pierre Breyer
Jacques Purnode
Jacques Evrard
Original Assignee
Marichal Ketin & Cie
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 Marichal Ketin & Cie filed Critical Marichal Ketin & Cie
Application granted granted Critical
Publication of ATE71861T1 publication Critical patent/ATE71861T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)

Abstract

Roll consisting in its outer working region of an alloy with C contents of between 0.9% and 1.9% and Cr contents between 8% and 16%, comprises in the said region molybdenum contents between 2% and 5%.
AT85201613T 1984-10-08 1985-10-05 CYLINDER ROLLER MADE OF TWO METAL FOR RAILING OR FINISHING STANDS IN A HOT STRIP MILL. ATE71861T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU85579A LU85579A1 (en) 1984-10-08 1984-10-08 TWO-METAL ROLLER CYLINDER FOR DEGREASER OR FINISHER CAGE OF A HOT BAD TRAIN
EP85201613A EP0178022B1 (en) 1984-10-08 1985-10-05 Roll made from two metals for reduction or finishing stands in a hot strip mill

Publications (1)

Publication Number Publication Date
ATE71861T1 true ATE71861T1 (en) 1992-02-15

Family

ID=19730336

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85201613T ATE71861T1 (en) 1984-10-08 1985-10-05 CYLINDER ROLLER MADE OF TWO METAL FOR RAILING OR FINISHING STANDS IN A HOT STRIP MILL.

Country Status (4)

Country Link
EP (1) EP0178022B1 (en)
AT (1) ATE71861T1 (en)
DE (2) DE3585258D1 (en)
LU (1) LU85579A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601268B1 (en) * 1986-07-11 1992-07-24 Chavanne Ketin COMPOSITE STEEL WORKING CYLINDER FOR HOT TRAIN.
AU624109B2 (en) * 1987-12-23 1992-06-04 Chavanne-Ketin Composite bi-metallic support roll for 4- or 6- high hot rolling mill finisher

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB864495A (en) * 1956-08-02 1961-04-06 Heinz Teves Steel alloy for valve members
FR1276495A (en) * 1960-12-21 1961-11-17 Latrobe Steel Co High temperature wear resistant steel
DE1228067B (en) * 1962-03-09 1966-11-03 Teves Thompson & Co G M B H Use of a steel alloy as a material for piston rings
US3342058A (en) * 1962-03-26 1967-09-19 Hitachi Ltd Roll for cold-rolling metallic sheet materials
US4150978A (en) * 1978-04-24 1979-04-24 Latrobe Steel Company High performance bearing steels
FR2469221A1 (en) * 1979-11-13 1981-05-22 Usinor HAMMER ROLLER CYLINDER

Also Published As

Publication number Publication date
DE3585258D1 (en) 1992-03-05
DE178022T1 (en) 1987-01-15
LU85579A1 (en) 1986-06-11
EP0178022B1 (en) 1992-01-22
EP0178022A1 (en) 1986-04-16

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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