ES414435A1 - Procedimiento para aumentar la resistencia mecanica de los moldes y machos de fundicion. - Google Patents

Procedimiento para aumentar la resistencia mecanica de los moldes y machos de fundicion.

Info

Publication number
ES414435A1
ES414435A1 ES414435A ES414435A ES414435A1 ES 414435 A1 ES414435 A1 ES 414435A1 ES 414435 A ES414435 A ES 414435A ES 414435 A ES414435 A ES 414435A ES 414435 A1 ES414435 A1 ES 414435A1
Authority
ES
Spain
Prior art keywords
formula
mixture
carbon atoms
alkyl group
sand
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.)
Expired
Application number
ES414435A
Other languages
English (en)
Spanish (es)
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.)
TECHNIQUEDES IND de la FONDERI
Original Assignee
TECHNIQUEDES IND de la FONDERI
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 TECHNIQUEDES IND de la FONDERI filed Critical TECHNIQUEDES IND de la FONDERI
Publication of ES414435A1 publication Critical patent/ES414435A1/es
Expired 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
    • B22C1/16—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)
ES414435A 1972-05-05 1973-05-04 Procedimiento para aumentar la resistencia mecanica de los moldes y machos de fundicion. Expired ES414435A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES414435A1 true ES414435A1 (es) 1976-03-01

Family

ID=9098102

Family Applications (1)

Application Number Title Priority Date Filing Date
ES414435A Expired ES414435A1 (es) 1972-05-05 1973-05-04 Procedimiento para aumentar la resistencia mecanica de los moldes y machos de fundicion.

Country Status (11)

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

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 (xx) * 1978-09-06 1980-03-13
FR2455934A1 (fr) * 1979-05-07 1980-12-05 Schuiling Prod Ballu Procede de preparation d'un sable agglomere et produit obtenu
JPS618178Y2 (xx) * 1979-11-15 1986-03-13
TR201816336T4 (tr) 2003-09-02 2018-11-21 Sintokogio Ltd Metal dökümü için kalıp ve maçanın oluşturulmasına yönelik yöntem.
RU2525554C1 (ru) * 2013-06-18 2014-08-20 Николай Евгеньевич Староверов Термостойкая матрица и способ ее получения (варианты)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1471661A (fr) * 1965-03-17 1967-03-03 Mitsubishi Heavy Ind Ltd Procédé pour produire une composition à base de sable pour moules de fonderie et similaires et composition obtenue par le procédé
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 (fr) * 1967-05-25 1968-05-03 Moscovsky Avtomobilno Dorozhny Procédé d'obtention d'un mélange solidifiable pseudo-liquide pour la fabrication de noyaux et de moules de fonderie
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
FR2182740A2 (xx) 1973-12-14
JPS4941222A (xx) 1974-04-18
LU67538A1 (xx) 1973-07-13
GB1431483A (en) 1976-04-07
NL7306297A (xx) 1973-11-07
CA980054A (en) 1975-12-23
FR2182740B2 (xx) 1977-06-24
DE2322585A1 (de) 1973-11-22
BR7303172D0 (pt) 1974-06-27
SU541420A3 (ru) 1976-12-30
BE798794R (fr) 1973-08-16

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