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WO2013060330A3 - Wear-resistant roller - Google Patents

Wear-resistant roller Download PDF

Info

Publication number
WO2013060330A3
WO2013060330A3 PCT/DK2012/050389 DK2012050389W WO2013060330A3 WO 2013060330 A3 WO2013060330 A3 WO 2013060330A3 DK 2012050389 W DK2012050389 W DK 2012050389W WO 2013060330 A3 WO2013060330 A3 WO 2013060330A3
Authority
WO
WIPO (PCT)
Prior art keywords
wear
roller
roller body
resistant material
resistant
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/DK2012/050389
Other languages
French (fr)
Other versions
WO2013060330A2 (en
Inventor
Biju KARAKKUNNUMMAL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FLSmidth AS
Original Assignee
FLSmidth AS
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 FLSmidth AS filed Critical FLSmidth AS
Publication of WO2013060330A2 publication Critical patent/WO2013060330A2/en
Publication of WO2013060330A3 publication Critical patent/WO2013060330A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/30—Shape or construction of rollers
    • B02C4/305—Wear resistant rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Powder Metallurgy (AREA)
  • Crushing And Grinding (AREA)

Abstract

A description is given of a wear-resistant roller (1) for processing abrasive materials, such as crude ore, cement raw materials or similar materials, where a roller body (2) is provided with a wear layer comprising a number of elements (3) surrounded by a wear-resistant material (4) suitable for being sintered and fixed to the roller body by means of a sintering process. The roller is characterized in that the elements, which have significantly lower resistance against wear than the surrounding wear-resistant material, are arranged with a space between each other and fixed to the roller body when the surrounding wear-resistant material by means of the sintering process is sintered to the roller body.
PCT/DK2012/050389 2011-10-28 2012-10-22 Wear-resistant roller Ceased WO2013060330A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201100833 2011-10-28
DKPA201100833 2011-10-28

Publications (2)

Publication Number Publication Date
WO2013060330A2 WO2013060330A2 (en) 2013-05-02
WO2013060330A3 true WO2013060330A3 (en) 2013-09-12

Family

ID=47191462

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2012/050389 Ceased WO2013060330A2 (en) 2011-10-28 2012-10-22 Wear-resistant roller

Country Status (2)

Country Link
TW (1) TW201330979A (en)
WO (1) WO2013060330A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104520032A (en) 2012-07-31 2015-04-15 Fl史密斯公司 Method for producing a wear-resistant component
CN114375228B (en) * 2019-11-26 2024-06-28 Fl史密斯公司 Wear-resistant components for comminution equipment

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191001399A (en) * 1910-01-19 1910-06-02 Juris Norbertus Smits Van Oyen Improved Grinding or Bruising Rollers.
GB191308545A (en) * 1913-04-11 1914-04-09 J G Jackson Ltd Improvements in or connected with Abrasive Composition Rollers for use in Reducing Material by Crushing, Grinding, Rolling, and the like.
JPS61219408A (en) * 1985-03-26 1986-09-29 Kubota Ltd Composite ring roll
US5000392A (en) * 1989-05-10 1991-03-19 Krupp Polysius Ag Grinding roller
US6086003A (en) * 1993-07-20 2000-07-11 Maschinenfabrik Koppern Gmbh & Co. Kg Roll press for crushing abrasive materials
DE102006008115A1 (en) * 2006-02-20 2007-08-30 Siemens Ag Milling tool e.g. rod mill, for milling of stone, has coating that is made of wear-resistant material and has ductile metallic base material with hard material particles, where base material is nickel or nickel alloy
EP2239058A2 (en) * 2009-04-01 2010-10-13 MEC Holding GmbH Wear-resistant roll and method of making it
WO2012092427A1 (en) * 2010-12-29 2012-07-05 Flsmidth A/S Crushing body and method of making the same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191001399A (en) * 1910-01-19 1910-06-02 Juris Norbertus Smits Van Oyen Improved Grinding or Bruising Rollers.
GB191308545A (en) * 1913-04-11 1914-04-09 J G Jackson Ltd Improvements in or connected with Abrasive Composition Rollers for use in Reducing Material by Crushing, Grinding, Rolling, and the like.
JPS61219408A (en) * 1985-03-26 1986-09-29 Kubota Ltd Composite ring roll
US5000392A (en) * 1989-05-10 1991-03-19 Krupp Polysius Ag Grinding roller
US6086003A (en) * 1993-07-20 2000-07-11 Maschinenfabrik Koppern Gmbh & Co. Kg Roll press for crushing abrasive materials
DE102006008115A1 (en) * 2006-02-20 2007-08-30 Siemens Ag Milling tool e.g. rod mill, for milling of stone, has coating that is made of wear-resistant material and has ductile metallic base material with hard material particles, where base material is nickel or nickel alloy
EP2239058A2 (en) * 2009-04-01 2010-10-13 MEC Holding GmbH Wear-resistant roll and method of making it
WO2012092427A1 (en) * 2010-12-29 2012-07-05 Flsmidth A/S Crushing body and method of making the same

Also Published As

Publication number Publication date
TW201330979A (en) 2013-08-01
WO2013060330A2 (en) 2013-05-02

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