ES8608962A1 - Un metodo de curar el aglutinante en un molde o nucleo de fundicion - Google Patents

Un metodo de curar el aglutinante en un molde o nucleo de fundicion

Info

Publication number
ES8608962A1
ES8608962A1 ES546164A ES546164A ES8608962A1 ES 8608962 A1 ES8608962 A1 ES 8608962A1 ES 546164 A ES546164 A ES 546164A ES 546164 A ES546164 A ES 546164A ES 8608962 A1 ES8608962 A1 ES 8608962A1
Authority
ES
Spain
Prior art keywords
cores
foundry moulds
curing binders
foundry
entrained
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
ES546164A
Other languages
English (en)
Other versions
ES546164A0 (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.)
British Cast Iron Research Association
Bcira
Original Assignee
British Cast Iron Research Association
Bcira
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 British Cast Iron Research Association, Bcira filed Critical British Cast Iron Research Association
Publication of ES546164A0 publication Critical patent/ES546164A0/es
Publication of ES8608962A1 publication Critical patent/ES8608962A1/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
    • B22C1/20—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 organic agents
    • B22C1/22—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 organic agents of resins or rosins
    • B22C1/2206—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 organic agents of resins or rosins obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • B22C1/222—Polyacrylates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

METODO PARA CURAR EL AGLUTINANTE DE UN MOLDE DE FUNDICION. CONSISTE EN HACER PASAR A TRAVES DEL MOLDE CON AGLUTINANTE UNA CORRIENTE DE GAS PORTADOR. EL MOLDE ES MATERIAL REFRACTARIO GRANULAR COMO ARENA CHELFORD, ARENA BATHGATE O ARENA REDHILL; EL AGLUTINANTE DEL MOLDE ES UN POLIACRILATO DE METAL ALCALINO SOLUBLE EN AGUA QUE INCLUYE UN ADITIVO QUE COMPRENDE UN OXIDO METALICO; EL GAS PORTADOR SE ELIGE ENTRE DIOXIDO DE CARBONO O NITROGENO Y CONTIENE UNA PROPORCION SIGNIFICATIVA DE VAPOR DE UN ESTER DE ALQUILO; Y EL ESTER DE ALQUILO SE ELIGE ENTRE FORMIATO DE ETILO, FORMIATO DE METILO Y ACETATO DE METILO.
ES546164A 1984-08-16 1985-08-14 Un metodo de curar el aglutinante en un molde o nucleo de fundicion Expired ES8608962A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848420877A GB8420877D0 (en) 1984-08-16 1984-08-16 Curing binders

Publications (2)

Publication Number Publication Date
ES546164A0 ES546164A0 (es) 1986-07-16
ES8608962A1 true ES8608962A1 (es) 1986-07-16

Family

ID=10565442

Family Applications (1)

Application Number Title Priority Date Filing Date
ES546164A Expired ES8608962A1 (es) 1984-08-16 1985-08-14 Un metodo de curar el aglutinante en un molde o nucleo de fundicion

Country Status (9)

Country Link
US (1) US4605052A (es)
EP (1) EP0172032B1 (es)
JP (1) JPS6192752A (es)
CA (1) CA1214919A (es)
DE (1) DE3573222D1 (es)
ES (1) ES8608962A1 (es)
GB (1) GB8420877D0 (es)
MX (1) MX172621B (es)
ZA (1) ZA856128B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8727018D0 (en) * 1987-11-18 1987-12-23 British Ind Sand Ltd Binders
US4989664A (en) * 1988-07-07 1991-02-05 United Technologies Corporation Core molding composition
US5135043A (en) * 1990-06-25 1992-08-04 Omco Usa, Inc. Apparatus and method for gas curing foundry cores and molds

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645937A (en) * 1968-09-04 1972-02-29 Int Minerals & Chem Corp Foundry sand compositions containing graft copolymers of acrylic acid with water-soluble polyhydroxy polymeric compounds
DE2814357C2 (de) * 1977-04-04 1984-05-24 Hitachi, Ltd., Tokio/Tokyo Bindemittel für CO↓2↓-härtbare Gußformen
JPS6024739B2 (ja) * 1979-02-02 1985-06-14 積水化学工業株式会社 鋳物砂組成物
US4526219A (en) * 1980-01-07 1985-07-02 Ashland Oil, Inc. Process of forming foundry cores and molds utilizing binder curable by free radical polymerization
EP0079672B1 (en) * 1981-10-10 1985-07-24 Bcira Method of forming foundry cores and moulds
BR8206406A (pt) * 1982-02-09 1983-09-27 Borden Uk Ltd Processo para a producao de moldes e machos para fundicao

Also Published As

Publication number Publication date
MX172621B (es) 1994-01-03
ZA856128B (en) 1986-03-26
JPS6192752A (ja) 1986-05-10
GB8420877D0 (en) 1984-09-19
JPH0570534B2 (es) 1993-10-05
ES546164A0 (es) 1986-07-16
EP0172032A3 (en) 1987-01-14
EP0172032A2 (en) 1986-02-19
CA1214919A (en) 1986-12-09
EP0172032B1 (en) 1989-09-27
DE3573222D1 (en) 1989-11-02
US4605052A (en) 1986-08-12

Similar Documents

Publication Publication Date Title
IE43834L (en) Ceramic body.
ES472706A1 (es) Procedimiento para la fabricacion de medios abrasivos
ES8406250A1 (es) Un metodo para fabricar un molde o macho para fundicion
AU597633B2 (en) Powders for ceramics of metal carbides and nitrides made by carbothermal reduction and process for their manufacture
GB782205A (en) Improvements in or relating to sand cores
ES8608962A1 (es) Un metodo de curar el aglutinante en un molde o nucleo de fundicion
MX160698A (es) Procedimiento para preparar un material de friccion de metal en polvo a base de hierro
GB1513210A (en) Refractory material
NZ251700A (en) Use of a dihydroxy aromatic compound to harden melamine binders
GB1501532A (en) Refractory mixes and unfired refractory bricks
JPS5329216A (en) Desulfurizing method for molten iron
GB985866A (en) Improvements in cast iron
DE3780951D1 (de) Kalthaertendes formstoff-bindemittel und dessen verwendung.
ES8307192A1 (es) Un procedimiento para la formacion de materiales de construccion.
CA1268690C (en) PROCESS IN A PROTECTIVE ATMOSPHERE FOR TEMPERING OR HARDENING FERROUS METALS
GB1483323A (en) Method for producing a brick for sliding closure of vessel for holding molten metal
JPS5273457A (en) Crane for pipe transport
ES8801991A1 (es) Un metodo para la fabricacion de perfiles de fundicion.
ES469437A1 (es) Un procedimiento mejorado para la produccion de machos de fundicion
JPS53146912A (en) Powder additive for early stage of casting
JPS555174A (en) Immersion nozzle for continuous casting of aluminum killed steel
JPS5269803A (en) Utilization of desulfurization slag
JPS51133196A (en) The manufacturing technique of the nitrided ferrosilicon
ES2067829T3 (es) Mezcla para enlucidos.
UA6833A (uk) В'яжуче

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990201