BE769542A - PROCESS FOR INCREASING THE MECHANICAL STRENGTH OF MOLDS AND FOUNDRY CORES MADE FROM A SELF-CURING LIQUID SAND - Google Patents

PROCESS FOR INCREASING THE MECHANICAL STRENGTH OF MOLDS AND FOUNDRY CORES MADE FROM A SELF-CURING LIQUID SAND

Info

Publication number
BE769542A
BE769542A BE769542A BE769542A BE769542A BE 769542 A BE769542 A BE 769542A BE 769542 A BE769542 A BE 769542A BE 769542 A BE769542 A BE 769542A BE 769542 A BE769542 A BE 769542A
Authority
BE
Belgium
Prior art keywords
molds
self
increasing
mechanical strength
curing liquid
Prior art date
Application number
BE769542A
Other languages
French (fr)
Inventor
R Chevriot
G Le Maux
M Gonon
Original Assignee
Fonderie Ctr Tech Ind
Wendel Sidelor
Ind Chimiques De Voreppe
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 Fonderie Ctr Tech Ind, Wendel Sidelor, Ind Chimiques De Voreppe filed Critical Fonderie Ctr Tech Ind
Publication of BE769542A publication Critical patent/BE769542A/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
    • 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
    • B22C1/18—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 inorganic agents
    • B22C1/186—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 inorganic agents contaming ammonium or metal silicates, silica sols
    • B22C1/188—Alkali metal silicates
    • 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
BE769542A 1970-07-07 1971-07-06 PROCESS FOR INCREASING THE MECHANICAL STRENGTH OF MOLDS AND FOUNDRY CORES MADE FROM A SELF-CURING LIQUID SAND BE769542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7025201A FR2096863B1 (en) 1970-07-07 1970-07-07

Publications (1)

Publication Number Publication Date
BE769542A true BE769542A (en) 1971-11-16

Family

ID=9058411

Family Applications (1)

Application Number Title Priority Date Filing Date
BE769542A BE769542A (en) 1970-07-07 1971-07-06 PROCESS FOR INCREASING THE MECHANICAL STRENGTH OF MOLDS AND FOUNDRY CORES MADE FROM A SELF-CURING LIQUID SAND

Country Status (9)

Country Link
BE (1) BE769542A (en)
CA (1) CA980084A (en)
DE (1) DE2133585C3 (en)
FR (1) FR2096863B1 (en)
GB (1) GB1361027A (en)
IT (1) IT939309B (en)
LU (1) LU63468A1 (en)
NL (1) NL7109384A (en)
SU (1) SU535889A3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2177502B2 (en) * 1972-03-27 1974-12-06 Ctre Tech Ind Fonderie
FR2427862A1 (en) * 1978-06-08 1980-01-04 Tech Ind Fonderie Centre Foundry core with complex shape prodn. - involving filling core box with liquid sand mixt. under pressure
FR2455934A1 (en) * 1979-05-07 1980-12-05 Schuiling Prod Ballu PROCESS FOR THE PREPARATION OF AGGLOMERATED SAND AND PRODUCT OBTAINED
GB9324561D0 (en) * 1993-11-30 1994-01-19 Borden Uk Ltd Foundry binder
US6139619A (en) * 1996-02-29 2000-10-31 Borden Chemical, Inc. Binders for cores and molds
DE69734315T2 (en) 1996-06-25 2006-05-18 Hexion Speciality Chemicals, Inc., Columbus BINDER FOR CASTING AND BEADS
JP3891215B2 (en) 2003-09-02 2007-03-14 新東工業株式会社 Mold making method and core for metal casting
CN1921969B (en) * 2004-02-25 2015-03-18 新东工业株式会社 Process for producing cast item
DE102007051850A1 (en) 2007-10-30 2009-05-07 Ashland-Südchemie-Kernfest GmbH Molding compound with improved flowability
RU2528284C1 (en) * 2013-06-19 2014-09-10 Закрытое акционерное общество "Научно-производственное объединение "Промэкология" Binder for moulds and cores

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE480742A (en) * 1946-02-13 1948-02-27
FR1342529A (en) * 1962-12-18 1963-11-08 Liquid mixture for making cores and molds and method of making the same
US3424600A (en) * 1965-05-26 1969-01-28 Abram Moiseevich Liass Liquid mixes for foundry cores and moulds and method of manufacturing foundry cores and moulds from same
FR1441044A (en) * 1965-07-06 1966-06-03 Ts Nautchno I I Tekhnologh I M Process for preparing an air-solidifying liquid mixture for making foundry cores and molds and resulting products
GB1153755A (en) * 1965-07-08 1969-05-29 Mitsubishi Heavy Ind Ltd Metal Casting Sand Composition
GB1193952A (en) * 1966-06-02 1970-06-03 British Cast Iron Res Ass Foundry Moulding Materials
DE1900950A1 (en) * 1968-01-12 1969-07-31 Ct Sperimentale Metallurg S P Composition of liquid mixtures for the manufacture of foundry cores and molds and processes for their manufacture
BE728908A (en) * 1969-02-25 1969-08-25

Also Published As

Publication number Publication date
DE2133585A1 (en) 1972-01-20
SU535889A3 (en) 1976-11-15
DE2133585C3 (en) 1983-12-15
IT939309B (en) 1973-02-10
FR2096863B1 (en) 1973-02-02
NL7109384A (en) 1972-01-11
LU63468A1 (en) 1971-11-12
CA980084A (en) 1975-12-23
GB1361027A (en) 1974-07-24
FR2096863A1 (en) 1972-03-03
DE2133585B2 (en) 1982-12-02

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CENTRE TECHNIQUE DES INDUSTRIES DE LA FONDERIE W

Effective date: 19890731

Owner name: S.A. INDUSTRIES CHIMIQUES DE VOREPPE

Effective date: 19890731