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IT1207835B - Additivo per terre di formatura a verde. - Google Patents

Additivo per terre di formatura a verde.

Info

Publication number
IT1207835B
IT1207835B IT8709336A IT933687A IT1207835B IT 1207835 B IT1207835 B IT 1207835B IT 8709336 A IT8709336 A IT 8709336A IT 933687 A IT933687 A IT 933687A IT 1207835 B IT1207835 B IT 1207835B
Authority
IT
Italy
Prior art keywords
additive
forming land
green forming
green
land
Prior art date
Application number
IT8709336A
Other languages
English (en)
Other versions
IT8709336A0 (it
Inventor
Novelli Giovanni
Rinaldi Athos Rossi Andrea
Original Assignee
Mi Chi Sa Mineraria Chimica Sa
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 Mi Chi Sa Mineraria Chimica Sa filed Critical Mi Chi Sa Mineraria Chimica Sa
Priority to IT8709336A priority Critical patent/IT1207835B/it
Publication of IT8709336A0 publication Critical patent/IT8709336A0/it
Priority to EP88830087A priority patent/EP0281532A1/en
Priority to US07/166,823 priority patent/US4867228A/en
Application granted granted Critical
Publication of IT1207835B publication Critical patent/IT1207835B/it

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
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
    • B22C1/26—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of carbohydrates; of distillation residues therefrom
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Mold Materials And Core Materials (AREA)
IT8709336A 1987-03-04 1987-03-04 Additivo per terre di formatura a verde. IT1207835B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT8709336A IT1207835B (it) 1987-03-04 1987-03-04 Additivo per terre di formatura a verde.
EP88830087A EP0281532A1 (en) 1987-03-04 1988-03-04 Additive for green moulding sands
US07/166,823 US4867228A (en) 1987-03-04 1988-03-04 Additive for green moulding sands

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8709336A IT1207835B (it) 1987-03-04 1987-03-04 Additivo per terre di formatura a verde.

Publications (2)

Publication Number Publication Date
IT8709336A0 IT8709336A0 (it) 1987-03-04
IT1207835B true IT1207835B (it) 1989-06-01

Family

ID=11128624

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8709336A IT1207835B (it) 1987-03-04 1987-03-04 Additivo per terre di formatura a verde.

Country Status (3)

Country Link
US (1) US4867228A (it)
EP (1) EP0281532A1 (it)
IT (1) IT1207835B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668147B1 (fr) * 1990-10-23 1994-06-03 Roquette Freres Procede de stabilisation d'hydrolysats oxydes de polysaccharide et produits nouveaux ainsi obtenus.
US5582231A (en) * 1995-04-28 1996-12-10 General Motors Corporation Sand mold member and method
GB9624340D0 (en) * 1996-11-22 1997-01-08 Foseco Int Sand reclamation
US6467525B2 (en) * 2000-07-24 2002-10-22 Hormel Foods, Llc Gelatin coated sand core and method of making same
US6666253B2 (en) * 2002-03-18 2003-12-23 Hormel Foods, Llc Method and apparatus for making a sand core with an improved hardening rate
TR201816336T4 (tr) * 2003-09-02 2018-11-21 Sintokogio Ltd Metal dökümü için kalıp ve maçanın oluşturulmasına yönelik yöntem.
US7073557B2 (en) 2004-02-18 2006-07-11 Hormel Foods, Llc Method of drying a sand mold using a vacuum
EP2104580B2 (de) * 2006-10-19 2022-02-23 ASK Chemicals GmbH Kohlenhydrathaltige formstoffmischung mit ein anteil eines teilchenförmigen metalloxids zum auf wasserglas basierendem bindemittel zugesetz
BRPI0604327B1 (pt) * 2006-10-20 2014-07-08 Coque Do Sul Do Brasil Ltda Processo para obtenção de bentonita sódica aditivada
JP6536568B2 (ja) * 2014-03-26 2019-07-03 日立金属株式会社 鋳鋼品の鋳造用生型及びその製造方法、並びにかかる生型を用いた鋳鋼品の製造方法
US10465302B2 (en) 2014-08-07 2019-11-05 Marathon Systems, Inc. Modular gaseous electrolysis apparatus with actively-cooled header module, co-disposed heat exchanger module and gas manifold modules therefor
WO2022083875A1 (en) * 2020-10-23 2022-04-28 Foseco International Limited Water-soluble core for casting and moulding processes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA631431A (en) * 1961-11-21 International Minerals And Chemical Corporation Core binder
GB770561A (en) * 1954-11-17 1957-03-20 Corn Prod Refining Co Improvements in or relating to core for foundry purposes and process for producing the same
DE1217555B (de) * 1961-03-21 1966-05-26 Whitehead Bros Co Verwendung eines Zusatzmittels, wie Staerke-derivat bzw. Methylcellulose, fuer Gruensand
GB1007360A (en) * 1962-05-09 1965-10-13 Mo Och Domsjoe Ab Mould or core composition for metal casting purposes
US4203771A (en) * 1976-04-08 1980-05-20 Hirofumi Matsui Green sand composition for casting
FR2348771A1 (fr) * 1976-04-21 1977-11-18 Roquette Freres Nouvel agent de debourrage pour moules et noyaux de fonderie a base de sable aux silicates
GB1566417A (en) * 1976-11-11 1980-04-30 Foseco Int Alkali metal silicate binder compositions
US4711669A (en) * 1985-11-05 1987-12-08 American Cyanamid Company Method of manufacturing a bonded particulate article by reacting a hydrolyzed amylaceous product and a heterocyclic compound
EP0111398B1 (en) * 1982-12-11 1987-01-21 Foseco International Limited Alkali metal silicate binder compositions
SU1214308A1 (ru) * 1984-06-28 1986-02-28 Всесоюзный Научно-Исследовательский Институт Литейного Машиностроения,Литейной Технологии И Автоматизации Литейного Производства Смесь дл изготовлени литейных форм

Also Published As

Publication number Publication date
IT8709336A0 (it) 1987-03-04
US4867228A (en) 1989-09-19
EP0281532A1 (en) 1988-09-07

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