SE8603987D0 - composite roll - Google Patents

composite roll

Info

Publication number
SE8603987D0
SE8603987D0 SE8603987A SE8603987A SE8603987D0 SE 8603987 D0 SE8603987 D0 SE 8603987D0 SE 8603987 A SE8603987 A SE 8603987A SE 8603987 A SE8603987 A SE 8603987A SE 8603987 D0 SE8603987 D0 SE 8603987D0
Authority
SE
Sweden
Prior art keywords
roller
steel
composite roll
remainder
association
Prior art date
Application number
SE8603987A
Other languages
Swedish (sv)
Other versions
SE464225B (en
SE8603987L (en
Inventor
U Bryggman
B Lyckstrom
Original Assignee
Akers Int Ab
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 Akers Int Ab filed Critical Akers Int Ab
Priority to SE8603987A priority Critical patent/SE464225B/en
Publication of SE8603987D0 publication Critical patent/SE8603987D0/en
Publication of SE8603987L publication Critical patent/SE8603987L/en
Publication of SE464225B publication Critical patent/SE464225B/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
    • B21B27/02—Shape or construction of rolls

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

The present invention relates to a centrifugally cast composite roller for hot or cold rolling mills, which roller is provided with a roller barrel or wearing course in the form of a casing composed of a cast steel having the following basic composition, expressed in % by weight 0.5-2.0 of C 0.2-0.7 of Si 0.2-0.7 of Mn 3.0-7.0 of Cr 0.5-2.5 of Ni 1.0-6.0 of Mo 1.0-6.0 of V and, where appropriate, Co + W < 5.0, with the remainder being Fe together with normal impurities. The steel is characterized by a relatively low carbide content (5- 15%), which gives it good crack resistance when heated. It also displays good hardenability even in association with a heat treatment of 500-600 degree C. <IMAGE>
SE8603987A 1986-09-23 1986-09-23 Composite roller SE464225B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8603987A SE464225B (en) 1986-09-23 1986-09-23 Composite roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8603987A SE464225B (en) 1986-09-23 1986-09-23 Composite roller

Publications (3)

Publication Number Publication Date
SE8603987D0 true SE8603987D0 (en) 1986-09-23
SE8603987L SE8603987L (en) 1988-03-24
SE464225B SE464225B (en) 1991-03-25

Family

ID=20365670

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8603987A SE464225B (en) 1986-09-23 1986-09-23 Composite roller

Country Status (1)

Country Link
SE (1) SE464225B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104001905B (en) * 2014-06-16 2016-04-13 枣庄瑞兴机械制造有限公司 A kind of abrasion-resistant cast compound high speed steel roll and preparation method thereof

Also Published As

Publication number Publication date
SE464225B (en) 1991-03-25
SE8603987L (en) 1988-03-24

Similar Documents

Publication Publication Date Title
FI812120L (en) AUSTENITISKT STAOL MED HOEG NOETNINGSBESTAENDIGHET
ATE40859T1 (en) LIGHT ALLOY FORGED STEEL CYLINDER FOR COLD ROLLING.
ES2142040T3 (en) ROLLER OF COMPOSITE MATERIAL.
SE8603987D0 (en) composite roll
JPS55100965A (en) High-carbon low-alloy steel having excellent toughness
ZA899448B (en) Roll ring,comprising cemented carbide and cast iron
JPS56163244A (en) Heat resistant austenite steel with superior hot workability and oxidation resistance
JPS5524966A (en) High tension steel with excellent resistance to sr cracking
JPS53140219A (en) Manufacture of hot rolled steel material
JPS56130422A (en) Heat treatment of spheroidal graphite cast iron roll for hot rolling
SE8204088L (en) Corrosion-resistant cast steel
JPS5579856A (en) High toughness, wear resistant steel
EP0273281A3 (en) Work roll for a rolling mill made by compound casting
JPS55134153A (en) Hot rolling mill roll material
JPS5741320A (en) Manufacture of roll for hot rolling
JPS5524935A (en) Manufacture of high tensile hot rolled steel plate having excellent low-temperature toughness
KR910012286A (en) Manufacturing method of soft tin plated disc
JPS5713147A (en) Roll for hot rolling
SU908904A1 (en) Cast iron composition
Shibata et al. Effect of Cooling Condition After Rolling and Solution Treatment on Toughness of an Aged High Mn Steel for Cryogenic Use.(Synopsis)
JPS5565350A (en) High toughness, wear resistant steel
JPS56166335A (en) Heat treatment of ferrite stainless steel wire rod
RU93051475A (en) CAST IRON FOR ROLLERS
JPS5794559A (en) Stainless steel with resistance to hydrogen sulfide
JPS5466322A (en) Hot rolling method for mo-added tough steel

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8603987-2

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8603987-2

Format of ref document f/p: F