IT8009323A0 - GRANULAR MATERIAL FOR THE PREPARATION OF FOUNDRY FORMING SOIL AND ITS PRODUCTION PROCEDURE - Google Patents

GRANULAR MATERIAL FOR THE PREPARATION OF FOUNDRY FORMING SOIL AND ITS PRODUCTION PROCEDURE

Info

Publication number
IT8009323A0
IT8009323A0 IT8009323A IT932380A IT8009323A0 IT 8009323 A0 IT8009323 A0 IT 8009323A0 IT 8009323 A IT8009323 A IT 8009323A IT 932380 A IT932380 A IT 932380A IT 8009323 A0 IT8009323 A0 IT 8009323A0
Authority
IT
Italy
Prior art keywords
preparation
granular material
production procedure
forming soil
foundry
Prior art date
Application number
IT8009323A
Other languages
Italian (it)
Other versions
IT1209745B (en
Inventor
Novelli Giovanni Rinaldi Athos
Original Assignee
Ind Chimica Carlo Laviosa Spa
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 Ind Chimica Carlo Laviosa Spa filed Critical Ind Chimica Carlo Laviosa Spa
Priority to IT8009323A priority Critical patent/IT1209745B/en
Publication of IT8009323A0 publication Critical patent/IT8009323A0/en
Priority to DE8181830010T priority patent/DE3162845D1/en
Priority to EP81830010A priority patent/EP0032881B1/en
Priority to AT81830010T priority patent/ATE6835T1/en
Application granted granted Critical
Publication of IT1209745B publication Critical patent/IT1209745B/en

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
    • 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)
  • Glanulating (AREA)
IT8009323A 1980-01-21 1980-01-21 GRANULAR MATERIAL FOR THE PREPARATION OF FOUNDRY FORMING LANDS AND ITS PRODUCTION PROCESS IT1209745B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8009323A IT1209745B (en) 1980-01-21 1980-01-21 GRANULAR MATERIAL FOR THE PREPARATION OF FOUNDRY FORMING LANDS AND ITS PRODUCTION PROCESS
DE8181830010T DE3162845D1 (en) 1980-01-21 1981-01-21 Granulated material, and production method of same, as additive for improving properties of foundry molding sands
EP81830010A EP0032881B1 (en) 1980-01-21 1981-01-21 Granulated material, and production method of same, as additive for improving properties of foundry molding sands
AT81830010T ATE6835T1 (en) 1980-01-21 1981-01-21 GRANULATED ADDITIONAL MATERIAL FOR THE IMPROVEMENT OF FOUNDRY MOLDING SAND AND ITS MANUFACTURING PROCESS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8009323A IT1209745B (en) 1980-01-21 1980-01-21 GRANULAR MATERIAL FOR THE PREPARATION OF FOUNDRY FORMING LANDS AND ITS PRODUCTION PROCESS

Publications (2)

Publication Number Publication Date
IT8009323A0 true IT8009323A0 (en) 1980-01-21
IT1209745B IT1209745B (en) 1989-08-30

Family

ID=11128442

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8009323A IT1209745B (en) 1980-01-21 1980-01-21 GRANULAR MATERIAL FOR THE PREPARATION OF FOUNDRY FORMING LANDS AND ITS PRODUCTION PROCESS

Country Status (4)

Country Link
EP (1) EP0032881B1 (en)
AT (1) ATE6835T1 (en)
DE (1) DE3162845D1 (en)
IT (1) IT1209745B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246324C2 (en) * 1982-12-15 1994-07-14 CBF Carboform Ewald Schmidt, 4600 Dortmund Use of carbon products as an additive to clay-bound foundry molding sand masses
DE3305745A1 (en) * 1983-02-17 1984-08-23 Hüttenes-Albertus Chemische Werke GmbH, 4000 Düsseldorf Process for the preparation of a lustrous carbon former for foundry applications
US5355931A (en) * 1992-09-04 1994-10-18 Brunswick Corporation Method of expendable pattern casting using sand with specific thermal properties
DE10326967A1 (en) 2003-06-12 2004-12-30 Iko Minerals Gmbh Process for producing a core and foundry sand for foundry purposes
CN104646595A (en) * 2015-01-22 2015-05-27 安徽省繁昌县皖南阀门铸造有限公司 Core molding sand containing spherical quartz and preparation method of core molding sand

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1458104B1 (en) * 1963-10-10 Ver Zur Foerderung Der Giesser Carbon-containing additive for foundry molding compounds
DE1952357A1 (en) * 1969-10-17 1971-04-29 Ravensberger Eisenhuette Styrene ethylene or propylene polymers - replacing carbon dust in casting mould comps
DE1920224B2 (en) * 1969-04-22 1975-06-12 Verein Zur Foerderung Der Giessereiindustrie, 4000 Duesseldorf Molding material made from natural or synthetic molding sands
DE2313649A1 (en) * 1973-03-19 1974-10-03 Buderus Eisenwerk FOUNDRY MOLDING SAND
DE2317218A1 (en) * 1973-04-06 1974-10-17 Heinze Gerald Mould and core sand mixt. contg. a buffer - the buffer prevents sand-iron reactions and defects due to sand expansion
DE2638042A1 (en) * 1975-09-17 1977-03-24 Fischer Ag Georg PROCESS FOR TREATMENT OF POROESE, GRAY BASE MATERIALS, IN PARTICULAR FOR THE PRODUCTION OF FOUNDRY SANDS
US4174225A (en) * 1976-04-12 1979-11-13 Ab Nynas-Petroleum Manufacturing moulds or mould cores

Also Published As

Publication number Publication date
EP0032881B1 (en) 1984-03-28
ATE6835T1 (en) 1984-04-15
DE3162845D1 (en) 1984-05-03
EP0032881A1 (en) 1981-07-29
IT1209745B (en) 1989-08-30

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