ES419645A1 - Perfeccionamientos introducidos en el proceso de fabrica- cion de moldes de vaina ceramica. - Google Patents

Perfeccionamientos introducidos en el proceso de fabrica- cion de moldes de vaina ceramica.

Info

Publication number
ES419645A1
ES419645A1 ES419645A ES419645A ES419645A1 ES 419645 A1 ES419645 A1 ES 419645A1 ES 419645 A ES419645 A ES 419645A ES 419645 A ES419645 A ES 419645A ES 419645 A1 ES419645 A1 ES 419645A1
Authority
ES
Spain
Prior art keywords
molds
manufacturing process
improvements introduced
ceramic sheath
mould
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
ES419645A
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.)
Monsanto Chemicals Ltd
Original Assignee
Monsanto Chemicals Ltd
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 Monsanto Chemicals Ltd filed Critical Monsanto Chemicals Ltd
Publication of ES419645A1 publication Critical patent/ES419645A1/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
    • B22C1/165—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 in the manufacture of multilayered shell moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
ES419645A 1972-10-18 1973-10-15 Perfeccionamientos introducidos en el proceso de fabrica- cion de moldes de vaina ceramica. Expired ES419645A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4800672A GB1403788A (en) 1972-10-18 1972-10-18 Production of ceramic shell moulds

Publications (1)

Publication Number Publication Date
ES419645A1 true ES419645A1 (es) 1976-03-01

Family

ID=10447031

Family Applications (1)

Application Number Title Priority Date Filing Date
ES419645A Expired ES419645A1 (es) 1972-10-18 1973-10-15 Perfeccionamientos introducidos en el proceso de fabrica- cion de moldes de vaina ceramica.

Country Status (8)

Country Link
US (1) US3898313A (es)
CA (1) CA1009020A (es)
ES (1) ES419645A1 (es)
FR (1) FR2207450A5 (es)
GB (1) GB1403788A (es)
IL (1) IL43426A (es)
IT (1) IT996313B (es)
SE (1) SE402226B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4624898A (en) * 1984-08-07 1986-11-25 Harborchem, Inc. Processes for the application of refractory compositions to surfaces such as for the preparation of refractory shell molds and refractory compositions produced thereby
DE4116609A1 (de) * 1991-01-19 1992-07-23 Thyssen Industrie Verfahren zur herstellung von keramischen schalen als giessform
US6364000B2 (en) * 1997-09-23 2002-04-02 Howmet Research Corporation Reinforced ceramic shell mold and method of making same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806270A (en) * 1953-07-17 1957-09-17 Rolls Royce Method of making moulds for precision casting
US3445250A (en) * 1967-02-28 1969-05-20 Nalco Chemical Co Precision metal casting molds comprising alumina coated silica and a refractory
US3764355A (en) * 1971-05-20 1973-10-09 Du Pont Stabilization of positive sol refractory grain slurries

Also Published As

Publication number Publication date
FR2207450A5 (es) 1974-06-14
GB1403788A (en) 1975-08-28
US3898313A (en) 1975-08-05
CA1009020A (en) 1977-04-26
DE2351677B2 (de) 1976-07-01
IL43426A (en) 1976-02-29
DE2351677A1 (de) 1974-05-16
SE402226B (sv) 1978-06-26
IL43426A0 (en) 1974-01-14
IT996313B (it) 1975-12-10

Similar Documents

Publication Publication Date Title
ES388416A1 (es) Proceso de fabricacion por fundicion de objetos ceramicos utilizando calentamiento por microondas.
FR1243703A (fr) Procédé de préparation de moules réfractaires du type permanent
GB1132373A (en) The production of moulds and cores for metal castings
JPS5550950A (en) Microwave drying method of ceramic shell mold
ES419645A1 (es) Perfeccionamientos introducidos en el proceso de fabrica- cion de moldes de vaina ceramica.
JPS51125408A (en) Manufacture of green ceramic mold articles
CA970126A (en) Method and apparatus for forming ceramic shell molds
ES476805A1 (es) Procedimiento e instalacion para la formacion de un hueco demoldeo dentro de un cuerpo de ceramica durante la fabrica- cion segun el procedimiento de fundicion de barbotina.
FI50391C (fi) Menetelmä keraamisten muottivalmisteiden valmistamiseksi ja muotti men etelmää varten
GB563192A (en) Improvements in or relating to the manufacture of pipes and other hollow articles from paper and the like
JPS5770052A (en) Production of mold
GB711940A (en) Improved cire-perdue precision casting process
GB1233889A (es)
GB1057760A (en) Mould for the production of a ceramic article in a casting process and a casting method using the mould
GB1023829A (en) Production of shell moulds
SU548429A1 (ru) Сердечник дл изготовлени объемных блоков
GB703607A (en) Improvements in thin-walled moulds and cores for casting metals
GB1142452A (en) Improvements in or relating to mould manufacture
SU647057A1 (ru) Способ изготовлени керамических форм по посто нным модел м
GB1205967A (en) Shell moulds
GB815935A (en) Improvements in or relating to electric arc furnaces
GB1430409A (en) Production of cermaic shells
FR2401886A2 (fr) Four a longueur variable pour la cuisson en monocouche de produits ceramiques
ES353249A3 (es) Un metodo de aislar termicamente una cascara en la fabrica-cion de un molde refractario.
GB791381A (en) Improvements in or relating to the preparation of sand for use in making foundry sand moulds and cores