ES514294A1 - PROCEDURE FOR OBTAINING A COMPOSITION FOR THE PROTECTIVE COATING OF METALLIC MOLDS AND OTHER MOLDS. - Google Patents

PROCEDURE FOR OBTAINING A COMPOSITION FOR THE PROTECTIVE COATING OF METALLIC MOLDS AND OTHER MOLDS.

Info

Publication number
ES514294A1
ES514294A1 ES514294A ES514294A ES514294A1 ES 514294 A1 ES514294 A1 ES 514294A1 ES 514294 A ES514294 A ES 514294A ES 514294 A ES514294 A ES 514294A ES 514294 A1 ES514294 A1 ES 514294A1
Authority
ES
Spain
Prior art keywords
molds
procedure
obtaining
composition
protective coating
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
ES514294A
Other languages
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.)
Steetley Industries Ltd
Original Assignee
Steetley Industries 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 Steetley Industries Ltd filed Critical Steetley Industries Ltd
Publication of ES514294A1 publication Critical patent/ES514294A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C23/00—Tools; Devices not mentioned before for moulding
    • B22C23/02—Devices for coating moulds or cores
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/085—Phosphorus oxides, acids or salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/086—Chromium oxides, acids or salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/10—Compounds containing silicon
    • C10M2201/102—Silicates
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/10—Compounds containing silicon
    • C10M2201/105—Silica
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/04—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen, halogen, and oxygen
    • C10M2211/042—Alcohols; Ethers; Aldehydes; Ketones
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/06—Perfluorinated compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/015—Dispersions of solid lubricants
    • C10N2050/02—Dispersions of solid lubricants dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Paints Or Removers (AREA)
  • Ceramic Products (AREA)

Abstract

Procedimiento de obtención de una composición para el revestimiento protector de moldes metálicos y otros moldes, del tipo en donde se llevan a cabo operaciones de colada y otras operaciones de procesado, caracterizado porque comprenden combinar a un valor pH de 1-3 mediante formación de una lechada acuosa , y a temperaturas de 20-30ºC, durante 1 hora, aproximadamente, hasta un 75% en peso de un primer componente mineral refractario finamente dividido, con 1-70% en peso de un segundo componente capaz de mantener a los dos componentes en relación aglomerada térmicamente resistente, incluso después de la extracción del lingote ó articulo moldeado, al mismo tiempo que actúa como material refractario, comprendiendo el segundo componente aluminocromofosfato bién sólo o en mezcla con ortofosfato de monoalumínio , fosfato de cromo o ácido fosfórico.Procedure for obtaining a composition for the protective coating of metal molds and other molds, of the type where casting operations and other processing operations are carried out, characterized in that they comprise combining at a pH value of 1-3 by forming a aqueous slurry, and at temperatures of 20-30ºC, for approximately 1 hour, up to 75% by weight of a first finely divided refractory mineral component, with 1-70% by weight of a second component capable of maintaining the two components in thermally resistant agglomerated relationship, even after the extraction of the ingot or molded article, at the same time that it acts as a refractory material, the second component comprising aluminochromophosphate either alone or in a mixture with monoaluminum orthophosphate, chromium phosphate or phosphoric acid.

ES514294A 1981-07-24 1982-07-23 PROCEDURE FOR OBTAINING A COMPOSITION FOR THE PROTECTIVE COATING OF METALLIC MOLDS AND OTHER MOLDS. Expired ES514294A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPE990181 1981-07-24

Publications (1)

Publication Number Publication Date
ES514294A1 true ES514294A1 (en) 1984-04-01

Family

ID=3769143

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514294A Expired ES514294A1 (en) 1981-07-24 1982-07-23 PROCEDURE FOR OBTAINING A COMPOSITION FOR THE PROTECTIVE COATING OF METALLIC MOLDS AND OTHER MOLDS.

Country Status (16)

Country Link
JP (1) JPS5825841A (en)
KR (1) KR840000300A (en)
AU (1) AU8579982A (en)
BE (1) BE893916A (en)
BR (1) BR8204331A (en)
DE (1) DE3227075A1 (en)
ES (1) ES514294A1 (en)
FI (1) FI822601L (en)
FR (1) FR2510006A1 (en)
GB (1) GB2110713A (en)
IT (1) IT1196550B (en)
LU (1) LU84293A1 (en)
NL (1) NL8202943A (en)
PL (1) PL237633A1 (en)
SE (1) SE8204325L (en)
ZA (1) ZA824976B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1344834A (en) * 1970-06-30 1974-01-23 Ici Ltd Mould treatmetn
DE2201020B2 (en) * 1972-01-11 1974-10-10 Mitsubishi Jukogyo K.K., Tokio Plain for * foundry sand molds
US4003867A (en) * 1974-06-12 1977-01-18 Acheson Industries, Inc. Glass mold coating dispersion of aluminum phosphate and resinous agent, pigment, stabilizer and dispersing agents
DE2715314C3 (en) * 1976-05-24 1981-06-25 Pre-Vest Inc., Cleveland, Ohio Molding material for precision casting mold

Also Published As

Publication number Publication date
FI822601A7 (en) 1983-01-25
FI822601A0 (en) 1982-07-23
NL8202943A (en) 1983-02-16
SE8204325D0 (en) 1982-07-14
BE893916A (en) 1982-11-16
KR840000300A (en) 1984-02-18
IT1196550B (en) 1988-11-16
AU8579982A (en) 1983-01-27
JPS5825841A (en) 1983-02-16
ZA824976B (en) 1983-04-27
FI822601L (en) 1983-01-25
GB2110713A (en) 1983-06-22
BR8204331A (en) 1983-07-19
PL237633A1 (en) 1983-03-28
LU84293A1 (en) 1983-04-13
IT8248879A0 (en) 1982-07-23
DE3227075A1 (en) 1983-02-24
SE8204325L (en) 1983-01-25
FR2510006A1 (en) 1983-01-28

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