FR2324393A1 - Procede de traitement de matieres premieres granulaires poreuses, en particulier pour la preparation de sables de fonderie - Google Patents

Procede de traitement de matieres premieres granulaires poreuses, en particulier pour la preparation de sables de fonderie

Info

Publication number
FR2324393A1
FR2324393A1 FR7627675A FR7627675A FR2324393A1 FR 2324393 A1 FR2324393 A1 FR 2324393A1 FR 7627675 A FR7627675 A FR 7627675A FR 7627675 A FR7627675 A FR 7627675A FR 2324393 A1 FR2324393 A1 FR 2324393A1
Authority
FR
France
Prior art keywords
sands
pores
foundry
impregnants
esp
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.)
Withdrawn
Application number
FR7627675A
Other languages
English (en)
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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Publication of FR2324393A1 publication Critical patent/FR2324393A1/fr
Withdrawn legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
FR7627675A 1975-09-17 1976-09-15 Procede de traitement de matieres premieres granulaires poreuses, en particulier pour la preparation de sables de fonderie Withdrawn FR2324393A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1206675 1975-09-17

Publications (1)

Publication Number Publication Date
FR2324393A1 true FR2324393A1 (fr) 1977-04-15

Family

ID=4379540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7627675A Withdrawn FR2324393A1 (fr) 1975-09-17 1976-09-15 Procede de traitement de matieres premieres granulaires poreuses, en particulier pour la preparation de sables de fonderie

Country Status (3)

Country Link
JP (1) JPS5237514A (fr)
DE (1) DE2638042A1 (fr)
FR (1) FR2324393A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370539A1 (fr) * 1976-11-10 1978-06-09 Du Pont Procede pour traiter du sable de fonderie contenant du zircon
EP0005371A2 (fr) * 1978-05-05 1979-11-14 E.I. Du Pont De Nemours And Company Procédé pour la préparation de sable de moulage d'olivine et compositions de moulage contenant ce sable
EP1752235A1 (fr) * 2005-08-13 2007-02-14 Georg Fischer Automobilguss GmbH Matière pour noyau de coulée

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1209745B (it) * 1980-01-21 1989-08-30 Ind Chimica Carlo Laviosa Spa Materiale granulare per la preparazione di terre di formatura di fonderia e suo procedimento di produzione
DE3246324C2 (de) * 1982-12-15 1994-07-14 CBF Carboform Ewald Schmidt, 4600 Dortmund Verwendung von Kohlenstoffprodukten als Zusatz zu tongebundenen Gießereiformsandmassen
JPH0628773B2 (ja) * 1985-04-22 1994-04-20 旭有機材工業株式会社 鋳型材料
DE102010030451A1 (de) 2010-06-23 2011-12-29 Hüttenes-Albertus Chemische Werke GmbH Oberflächenversiegelte Schamotte als Formgrundstoff zur Herstellung von Gießformen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370539A1 (fr) * 1976-11-10 1978-06-09 Du Pont Procede pour traiter du sable de fonderie contenant du zircon
EP0005371A2 (fr) * 1978-05-05 1979-11-14 E.I. Du Pont De Nemours And Company Procédé pour la préparation de sable de moulage d'olivine et compositions de moulage contenant ce sable
EP0005371A3 (en) * 1978-05-05 1979-11-28 E.I. Du Pont De Nemours And Company Process for treating olivine foundry sand; the olivine foundry sand obtained; mould composition comprising a like foundry sand
EP1752235A1 (fr) * 2005-08-13 2007-02-14 Georg Fischer Automobilguss GmbH Matière pour noyau de coulée
WO2007019898A1 (fr) * 2005-08-13 2007-02-22 Georg Fischer Automobilguss Gmbh Masse pour noyaux de coulee
CN101287561B (zh) * 2005-08-13 2014-02-19 乔治·费希尔汽车铸件有限责任公司 用于由造型材料制造铸造型芯或模具的方法

Also Published As

Publication number Publication date
JPS5237514A (en) 1977-03-23
DE2638042A1 (de) 1977-03-24

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Legal Events

Date Code Title Description
ST Notification of lapse