ES2190881A1 - Parts for crushing aggregates comprising a metal matrix with an internal ceramic insert and the production method thereof - Google Patents

Parts for crushing aggregates comprising a metal matrix with an internal ceramic insert and the production method thereof

Info

Publication number
ES2190881A1
ES2190881A1 ES200102078A ES200102078A ES2190881A1 ES 2190881 A1 ES2190881 A1 ES 2190881A1 ES 200102078 A ES200102078 A ES 200102078A ES 200102078 A ES200102078 A ES 200102078A ES 2190881 A1 ES2190881 A1 ES 2190881A1
Authority
ES
Spain
Prior art keywords
metal matrix
parts
production method
ceramic insert
internal ceramic
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.)
Granted
Application number
ES200102078A
Other languages
Spanish (es)
Other versions
ES2190881B1 (en
Inventor
Lopetegui Jose Ignaci Erauskin
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.)
Fundicion En Cascara Sa
Original Assignee
Fundacion Inasmet
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 Fundacion Inasmet filed Critical Fundacion Inasmet
Priority to ES200102078A priority Critical patent/ES2190881B1/en
Priority to PCT/ES2001/000437 priority patent/WO2003024648A1/en
Publication of ES2190881A1 publication Critical patent/ES2190881A1/en
Application granted granted Critical
Publication of ES2190881B1 publication Critical patent/ES2190881B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/06—Casting in, on, or around objects which form part of the product for manufacturing or repairing tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention relates to parts for crushing aggregates comprising a metal matrix with an internal ceramic insert. The invention is characterised in that the metal matrix is made from white cast iron which is highly alloyed with nickel-chromium or chromium molybdenum close to the eutectic composition. Each insert is made from white corundum with a minimum Al203 purity percentage of 99 %. Said inserts form a body having a smaller thickness than that of the part, with n rows of perforations disposed on the front thereof and flanges projecting out from the side faces along the height of same. The invention is suitable for use in metal founding with ceramic reinforcements.
ES200102078A 2001-09-17 2001-09-17 PARTS FOR GRINDING OF COMPOSITE ARIDS OF A METALLIC MATRIX WITH INTERNAL INSERT OF CERAMIC MATERIAL. Expired - Fee Related ES2190881B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES200102078A ES2190881B1 (en) 2001-09-17 2001-09-17 PARTS FOR GRINDING OF COMPOSITE ARIDS OF A METALLIC MATRIX WITH INTERNAL INSERT OF CERAMIC MATERIAL.
PCT/ES2001/000437 WO2003024648A1 (en) 2001-09-17 2001-11-15 Parts for crushing aggregates comprising a metal matrix with an internal ceramic insert and the production method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200102078A ES2190881B1 (en) 2001-09-17 2001-09-17 PARTS FOR GRINDING OF COMPOSITE ARIDS OF A METALLIC MATRIX WITH INTERNAL INSERT OF CERAMIC MATERIAL.

Publications (2)

Publication Number Publication Date
ES2190881A1 true ES2190881A1 (en) 2003-08-16
ES2190881B1 ES2190881B1 (en) 2004-09-16

Family

ID=8498929

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200102078A Expired - Fee Related ES2190881B1 (en) 2001-09-17 2001-09-17 PARTS FOR GRINDING OF COMPOSITE ARIDS OF A METALLIC MATRIX WITH INTERNAL INSERT OF CERAMIC MATERIAL.

Country Status (2)

Country Link
ES (1) ES2190881B1 (en)
WO (1) WO2003024648A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014343170B2 (en) * 2013-11-01 2016-11-10 Bajali Industrial Products Ltd. A wear resistant composition for manufacturing wear resistant component used for making grinding roll or table liner for vertical roller mill and method to manufacture the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0368786A1 (en) * 1988-11-10 1990-05-16 Lanxide Technology Company, Lp. A method for making metal matrix composites by the use of a negative alloy mold and products produced thereby
EP0575685A1 (en) * 1992-06-23 1993-12-29 Sulzer Innotec Ag Investment casting with wear surfaces
WO1998015373A1 (en) * 1996-10-01 1998-04-16 Hubert Francois Composite wear part

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0368786A1 (en) * 1988-11-10 1990-05-16 Lanxide Technology Company, Lp. A method for making metal matrix composites by the use of a negative alloy mold and products produced thereby
EP0575685A1 (en) * 1992-06-23 1993-12-29 Sulzer Innotec Ag Investment casting with wear surfaces
WO1998015373A1 (en) * 1996-10-01 1998-04-16 Hubert Francois Composite wear part

Also Published As

Publication number Publication date
ES2190881B1 (en) 2004-09-16
WO2003024648A1 (en) 2003-03-27

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