BE798794R - 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
BE798794R
BE798794R BE2052738A BE2052738A BE798794R BE 798794 R BE798794 R BE 798794R BE 2052738 A BE2052738 A BE 2052738A BE 2052738 A BE2052738 A BE 2052738A BE 798794 R BE798794 R BE 798794R
Authority
BE
Belgium
Prior art keywords
molds
self
increasing
mechanical strength
curing liquid
Prior art date
Application number
BE2052738A
Other languages
French (fr)
Inventor
R Chevriot
M Gonon
G Le Maux
Original Assignee
Wendel Sidelor
Ind Chimiques De Voreffe
Fonderie Ctr Tech Ind
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 Wendel Sidelor, Ind Chimiques De Voreffe, Fonderie Ctr Tech Ind filed Critical Wendel Sidelor
Application granted granted Critical
Publication of BE798794R publication Critical patent/BE798794R/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
BE2052738A 1972-05-05 1973-04-27 PROCESS FOR INCREASING THE MECHANICAL STRENGTH OF MOLDS AND FOUNDRY CORES MADE FROM A SELF-CURING LIQUID SAND BE798794R (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7216204A FR2182740B2 (en) 1972-05-05 1972-05-05

Publications (1)

Publication Number Publication Date
BE798794R true BE798794R (en) 1973-08-16

Family

ID=9098102

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2052738A BE798794R (en) 1972-05-05 1973-04-27 PROCESS FOR INCREASING THE MECHANICAL STRENGTH OF MOLDS AND FOUNDRY CORES MADE FROM A SELF-CURING LIQUID SAND

Country Status (11)

Country Link
JP (1) JPS4941222A (en)
BE (1) BE798794R (en)
BR (1) BR7303172D0 (en)
CA (1) CA980054A (en)
DE (1) DE2322585A1 (en)
ES (1) ES414435A1 (en)
FR (1) FR2182740B2 (en)
GB (1) GB1431483A (en)
LU (1) LU67538A1 (en)
NL (1) NL7306297A (en)
SU (1) SU541420A3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245578A (en) * 1975-10-08 1977-04-11 Tsuyoshi Aoi Method and apparatus for removing nox in exhaust gas
JPS5250966A (en) * 1975-10-21 1977-04-23 Eikosha:Kk Apparatus for removing nox in exhaust gas
JPS5539382U (en) * 1978-09-06 1980-03-13
FR2455934A1 (en) * 1979-05-07 1980-12-05 Schuiling Prod Ballu PROCESS FOR THE PREPARATION OF AGGLOMERATED SAND AND PRODUCT OBTAINED
JPS618178Y2 (en) * 1979-11-15 1986-03-13
EP1661639B1 (en) * 2003-09-02 2018-10-10 Sintokogio, Ltd. Method of forming mold and core for metal casting
RU2525554C1 (en) * 2013-06-18 2014-08-20 Николай Евгеньевич Староверов Thermostable matrix and method of its obtaining (versions)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1471661A (en) * 1965-03-17 1967-03-03 Mitsubishi Heavy Ind Ltd Process for producing a sand-based composition for foundry molds and the like and a composition obtained by the process
GB1153755A (en) * 1965-07-08 1969-05-29 Mitsubishi Heavy Ind Ltd Metal Casting Sand Composition
GB1170483A (en) * 1967-05-11 1969-11-12 Mo Avtomobilno Doro Zhny I Liquid-Like Self-Curing Moulding Sand Composition
FR1524000A (en) * 1967-05-25 1968-05-03 Moscovsky Avtomobilno Dorozhny Process for obtaining a solidifiable pseudo-liquid mixture for the manufacture of cores and foundry molds
US3600203A (en) * 1969-09-05 1971-08-17 Sperimentale Metallurg Soc Per Fluidized molding material for manufacturing cores and molds and a method therefor

Also Published As

Publication number Publication date
DE2322585A1 (en) 1973-11-22
FR2182740B2 (en) 1977-06-24
NL7306297A (en) 1973-11-07
GB1431483A (en) 1976-04-07
FR2182740A2 (en) 1973-12-14
LU67538A1 (en) 1973-07-13
CA980054A (en) 1975-12-23
JPS4941222A (en) 1974-04-18
ES414435A1 (en) 1976-03-01
BR7303172D0 (en) 1974-06-27
SU541420A3 (en) 1976-12-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WENDEL-SIDELOR

Effective date: 19890731

Owner name: INDUSTRIES CHIMIQUES DE VOREFFE

Effective date: 19890731

Owner name: CENTRE TECHNIQUE DES INDUSTRIES DE LA FONDERIE

Effective date: 19890731