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DE602006021383D1 - Composition of sand mold and foundry process and sand mold additive - Google Patents

Composition of sand mold and foundry process and sand mold additive

Info

Publication number
DE602006021383D1
DE602006021383D1 DE602006021383T DE602006021383T DE602006021383D1 DE 602006021383 D1 DE602006021383 D1 DE 602006021383D1 DE 602006021383 T DE602006021383 T DE 602006021383T DE 602006021383 T DE602006021383 T DE 602006021383T DE 602006021383 D1 DE602006021383 D1 DE 602006021383D1
Authority
DE
Germany
Prior art keywords
sand mold
composition
additive
foundry process
carbonaceous material
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.)
Active
Application number
DE602006021383T
Other languages
German (de)
Inventor
Peter Naystroem
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.)
SWEREA SWECAST AB
Original Assignee
SWEREA SWECAST 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37812054&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602006021383(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SWEREA SWECAST AB filed Critical SWEREA SWECAST AB
Publication of DE602006021383D1 publication Critical patent/DE602006021383D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
    • B22C1/14—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for separating the pattern from the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

A moulding material for casting iron contains sand and a carbonaceous material, the carbonaceous material comprising pit coal. The main component of the carbonaceous material, relatively to each of the components of the carbonaceous material, is coke.Also provided is a use of such a moulding material, a method for casting iron and an additive for the moulding material.
DE602006021383T 2005-12-22 2006-12-20 Composition of sand mold and foundry process and sand mold additive Active DE602006021383D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0502882A SE529710C2 (en) 2005-12-22 2005-12-22 Molding material, use of molding material and molding process

Publications (1)

Publication Number Publication Date
DE602006021383D1 true DE602006021383D1 (en) 2011-06-01

Family

ID=37812054

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006021383T Active DE602006021383D1 (en) 2005-12-22 2006-12-20 Composition of sand mold and foundry process and sand mold additive

Country Status (4)

Country Link
EP (1) EP1800771B1 (en)
AT (1) ATE506129T1 (en)
DE (1) DE602006021383D1 (en)
SE (1) SE529710C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE539306C2 (en) 2016-02-17 2017-06-27 Swerea Swecast Ab A carbonacous additive for a moulding material for casting iron

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830913A (en) * 1955-10-11 1958-04-15 Exxon Research Engineering Co Carbonaceous molding material for foundry operations
SE413997B (en) * 1977-01-17 1980-07-07 Westin & Backlund Ab SET FOR MANUFACTURE OF CASTING OR CASTOR CORN FROM A WATER-CONTAINING FORMAND, BINDING AND CARBONIC MATERIAL THAT CAN IMAGE SO CALLED GLASS COOL, AND FORMULA INTENDED TO BE USED IN THE SET
US5094289A (en) * 1990-09-19 1992-03-10 American Colloid Company Roasted carbon molding (foundry) sand and method of casting
US5893946A (en) * 1996-06-21 1999-04-13 Amcol International Corporation Combustible carbonaceous compositions and methods
US5810918A (en) * 1996-06-21 1998-09-22 Amcol International Corporation Method of analyzing and/or treating foundry sands for reduced VOCs
US5769933A (en) * 1996-06-21 1998-06-23 Amcol International Corporation Activated carbon foundry sand additives and method of casting metal for reduced VOC emissions
US5695554A (en) * 1996-06-21 1997-12-09 Amcol International Corporation Foundry sand additives and method of casting metal, comprising a humic acid-containing ore and in-situ activated carbon or graphite for reduced VOC emissions
US6860319B2 (en) * 2003-06-04 2005-03-01 American Colloid Company Acid activated clay for use in foundry sand

Also Published As

Publication number Publication date
ATE506129T1 (en) 2011-05-15
SE529710C2 (en) 2007-10-30
EP1800771B1 (en) 2011-04-20
EP1800771A1 (en) 2007-06-27
SE0502882L (en) 2007-06-23

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