ES249842A1 - Procedimiento de preparacion de un material para moldeado por conchas - Google Patents

Procedimiento de preparacion de un material para moldeado por conchas

Info

Publication number
ES249842A1
ES249842A1 ES0249842A ES249842A ES249842A1 ES 249842 A1 ES249842 A1 ES 249842A1 ES 0249842 A ES0249842 A ES 0249842A ES 249842 A ES249842 A ES 249842A ES 249842 A1 ES249842 A1 ES 249842A1
Authority
ES
Spain
Prior art keywords
molding material
shell molding
alkali metal
hydrated
silicate
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
ES0249842A
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.)
FORD LUSITANA Sarl
Original Assignee
FORD LUSITANA Sarl
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 FORD LUSITANA Sarl filed Critical FORD LUSITANA Sarl
Publication of ES249842A1 publication Critical patent/ES249842A1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Compositions Of Oxide Ceramics (AREA)
ES0249842A 1958-11-03 1959-06-04 Procedimiento de preparacion de un material para moldeado por conchas Expired ES249842A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US771236A US2947641A (en) 1958-11-03 1958-11-03 Shell molding material and process

Publications (1)

Publication Number Publication Date
ES249842A1 true ES249842A1 (es) 1959-12-01

Family

ID=25091158

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0249842A Expired ES249842A1 (es) 1958-11-03 1959-06-04 Procedimiento de preparacion de un material para moldeado por conchas

Country Status (2)

Country Link
US (1) US2947641A (es)
ES (1) ES249842A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255024A (en) * 1959-05-11 1966-06-07 Morris Bean & Company Molding composition and method
US3401227A (en) * 1966-02-09 1968-09-10 Trw Inc Liner for crucibles
US4226277A (en) * 1978-06-29 1980-10-07 Ralph Matalon Novel method of making foundry molds and adhesively bonded composites
US4469517A (en) * 1981-09-25 1984-09-04 Acme Resin Corporation Silicate treatment of impure silica sands
DK172825B1 (da) * 1996-12-18 1999-08-02 Dti Ind Fremgangsmåde til fremstilling af partikler belagt med et lag af vandglas og af emner omfattende sådanne belagte partikler.
US6416572B1 (en) * 1999-12-02 2002-07-09 Foseco International Limited Binder compositions for bonding particulate material

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1889007A (en) * 1931-02-26 1932-11-29 Benjamin F Wallace Sand core for casting metal and method of making same
US1956895A (en) * 1932-02-27 1934-05-01 Ferro Eng Co Refractory
US1976009A (en) * 1932-10-15 1934-10-09 Bats Etienne A De Method of casting refractory metals
US2378927A (en) * 1938-10-04 1945-06-26 Minnesota Mining & Mfg Silicate cement, particularly useful as a coating
US2292199A (en) * 1940-01-16 1942-08-04 Philadelphia Quartz Co Manufacture of coated particles
US2701902A (en) * 1948-12-13 1955-02-15 Monsanto Chemicals Method of making molds
US2521839A (en) * 1949-08-11 1950-09-12 Austenal Lab Inc Refractory casting mold and method of making same
US2749586A (en) * 1952-08-14 1956-06-12 Mercast Corp Process of forming shell mold
US2790722A (en) * 1952-08-14 1957-04-30 Mercast Corp Shell mold structures and processes and compositions for forming the same

Also Published As

Publication number Publication date
US2947641A (en) 1960-08-02

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