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FI20030681A0 - A method for using foundry waste in a casting product, a casting product and the use of a casting product - Google Patents

A method for using foundry waste in a casting product, a casting product and the use of a casting product

Info

Publication number
FI20030681A0
FI20030681A0 FI20030681A FI20030681A FI20030681A0 FI 20030681 A0 FI20030681 A0 FI 20030681A0 FI 20030681 A FI20030681 A FI 20030681A FI 20030681 A FI20030681 A FI 20030681A FI 20030681 A0 FI20030681 A0 FI 20030681A0
Authority
FI
Finland
Prior art keywords
casting product
product
insert core
casting
cast
Prior art date
Application number
FI20030681A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI115829B (en
FI20030681L (en
Inventor
Pirjo Aili Maria Virtanen
Kalevi Kustaa Hangasmaa
Jukka Lehtonen
Osmo Kalevi Mikkola
Original Assignee
Metso Lokomo Steels Oy
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 Metso Lokomo Steels Oy filed Critical Metso Lokomo Steels Oy
Priority to FI20030681A priority Critical patent/FI115829B/en
Publication of FI20030681A0 publication Critical patent/FI20030681A0/en
Priority to EP04723629A priority patent/EP1620218B1/en
Priority to DE602004006111T priority patent/DE602004006111T2/en
Priority to AT04723629T priority patent/ATE360492T1/en
Priority to ES04723629T priority patent/ES2286628T3/en
Priority to PCT/FI2004/000176 priority patent/WO2004098816A1/en
Publication of FI20030681L publication Critical patent/FI20030681L/en
Priority to NO20051773A priority patent/NO20051773L/en
Application granted granted Critical
Publication of FI115829B publication Critical patent/FI115829B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Processing Of Solid Wastes (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

A method for method for using foundry waste in a cast product is disclosed, the method comprising the steps of molding an insert core from chromite sand thermally degenerated in the recycling of casting sand, placing the insert core into a desired position within the cavity of the casting mold prepared for the product to be cast, and filling the casting mold with molten steel in a fashion allowing the molten steel to penetrate into the interstices between the chromite sand grains of the insert core, whereby a product portion of a composite material is formed. The invention also relates to a cast product made according to the method and the use of such a cast product.
FI20030681A 2003-05-07 2003-05-07 Process for use of foundry waste in castings, castings, and use of castings FI115829B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20030681A FI115829B (en) 2003-05-07 2003-05-07 Process for use of foundry waste in castings, castings, and use of castings
EP04723629A EP1620218B1 (en) 2003-05-07 2004-03-26 Method of using foundry waste in a cast product
DE602004006111T DE602004006111T2 (en) 2003-05-07 2004-03-26 METHOD FOR USE OF FOUNDRY WASTE IN A FOUNDRY PRODUCT
AT04723629T ATE360492T1 (en) 2003-05-07 2004-03-26 METHOD FOR USING FOUNDRY WASTE IN A FOUNDRY PRODUCT
ES04723629T ES2286628T3 (en) 2003-05-07 2004-03-26 METHOD FOR USING FUNDERIA WASTE IN A COLADA PRODUCT.
PCT/FI2004/000176 WO2004098816A1 (en) 2003-05-07 2004-03-26 Method of using foundry waste in a cast product, a cast product and use of a cast product
NO20051773A NO20051773L (en) 2003-05-07 2005-04-11 Method of using stop waste in a stopped product, a stopped product and its use

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20030681 2003-05-07
FI20030681A FI115829B (en) 2003-05-07 2003-05-07 Process for use of foundry waste in castings, castings, and use of castings

Publications (3)

Publication Number Publication Date
FI20030681A0 true FI20030681A0 (en) 2003-05-07
FI20030681L FI20030681L (en) 2004-11-08
FI115829B FI115829B (en) 2005-07-29

Family

ID=8566073

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20030681A FI115829B (en) 2003-05-07 2003-05-07 Process for use of foundry waste in castings, castings, and use of castings

Country Status (7)

Country Link
EP (1) EP1620218B1 (en)
AT (1) ATE360492T1 (en)
DE (1) DE602004006111T2 (en)
ES (1) ES2286628T3 (en)
FI (1) FI115829B (en)
NO (1) NO20051773L (en)
WO (1) WO2004098816A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239319A (en) * 1963-05-10 1966-03-08 American Brake Shoe Co Cast railroad brake shoe and method of making same
JPS5116168B2 (en) * 1972-11-01 1976-05-22
JPS5445624A (en) * 1977-09-16 1979-04-11 Shinko Electric Co Ltd Recovering chromite sand
DE3642916A1 (en) * 1986-12-16 1988-06-30 Kloeckner Humboldt Deutz Ag Regeneration of used sand

Also Published As

Publication number Publication date
WO2004098816A1 (en) 2004-11-18
ATE360492T1 (en) 2007-05-15
DE602004006111T2 (en) 2007-12-27
EP1620218A1 (en) 2006-02-01
FI115829B (en) 2005-07-29
FI20030681L (en) 2004-11-08
NO20051773L (en) 2005-08-11
EP1620218B1 (en) 2007-04-25
ES2286628T3 (en) 2007-12-01
NO20051773D0 (en) 2005-04-11
DE602004006111D1 (en) 2007-06-06

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