US3448787A - Process for continuous casting of steel with oil-water mold lubricant - Google Patents

Process for continuous casting of steel with oil-water mold lubricant Download PDF

Info

Publication number
US3448787A
US3448787A US452353A US3448787DA US3448787A US 3448787 A US3448787 A US 3448787A US 452353 A US452353 A US 452353A US 3448787D A US3448787D A US 3448787DA US 3448787 A US3448787 A US 3448787A
Authority
US
United States
Prior art keywords
oil
water
continuous casting
steel
lubricant
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 - Lifetime
Application number
US452353A
Inventor
Russel L Beers
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.)
Citgo Petroleum Corp
Original Assignee
Cities Service Oil Co
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 Cities Service Oil Co filed Critical Cities Service Oil Co
Application granted granted Critical
Publication of US3448787A publication Critical patent/US3448787A/en
Assigned to CITGO PETROLEUM CORPORATION, A CORP OF DE reassignment CITGO PETROLEUM CORPORATION, A CORP OF DE ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: CITIES SERVICE COMPANY
Anticipated expiration legal-status Critical
Assigned to CITIES SERVICE COMPANY A CORP. OF DE. reassignment CITIES SERVICE COMPANY A CORP. OF DE. MERGER (SEE DOCUMENT FOR DETAILS). DELAWARE, EFFECTIVE DEC. 20, 1978 Assignors: CITIES SERVICE OIL COMPANY
Expired - Lifetime 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
    • 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
    • C10M173/00—Lubricating compositions containing more than 10% water
    • 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
    • C10M2201/02—Water
    • 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
    • C10M2201/087—Boron 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/102—Aliphatic fractions
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/104—Aromatic fractions
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/106—Naphthenic fractions
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/108—Residual fractions, e.g. bright stocks
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
    • C10M2207/123—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms polycarboxylic
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/22—Acids obtained from polymerised unsaturated acids
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/287—Partial esters
    • C10M2207/289—Partial esters containing free hydroxy groups
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40—Fatty vegetable or animal oils
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40—Fatty vegetable or animal oils
    • C10M2207/402—Castor oils
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40—Fatty vegetable or animal oils
    • C10M2207/404—Fatty vegetable or animal oils obtained from genetically modified species
    • 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
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • 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
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/221—Six-membered rings containing nitrogen and carbon only
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
    • C10M2215/226—Morpholines
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/30—Heterocyclic compounds
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/042—Sulfate esters
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/102—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon only in the ring
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • C10M2219/106—Thiadiazoles
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/041—Triaryl phosphates
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/042—Metal salts thereof
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/06—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds
    • C10M2223/065—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds containing sulfur
    • 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
    • C10M2225/00—Organic macromolecular compounds containing phosphorus 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
    • C10M2225/00—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2225/02—Macromolecular compounds from phosphorus-containg monomers, obtained by reactions involving only 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
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/02—Unspecified siloxanes; Silicones
    • 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
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/05—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon
    • 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
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/24—Metal working without essential removal of material, e.g. forming, gorging, drawing, pressing, stamping, rolling or extruding; Punching metal
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/241—Manufacturing joint-less pipes
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/242—Hot working
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/243—Cold working
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C10N2040/245—Soft metals, e.g. aluminum
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C10N2040/246—Iron or steel
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C10N2040/247—Stainless steel
    • 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
    • C10N2050/01—Emulsions, colloids, or micelles

Definitions

  • the bar or ingot being formed moves through, the mold during the casting.
  • An elongated, water cooled mold cavity is normally provided.
  • the mold is usually vertically extending and open at top and bottom. Molten metal poured into the top of the mold moves downwardly as its heat is removed into the sides of the mold and the metal congeals and is removed from the bottom of the mold as a bar or ingot.
  • Lubricants of the present invention are fire resistant, have excellent heat transfer properties, good spreading properties, low carbon residue and provide a maximum of lubrication with a minimum use of expensive materials.
  • the interiors of molds used in continuous casting of metals are treated by applying thereto lubricant compositions containing significant quantities of water.
  • the invention contemplates the use of any mixture of water with a lubricant material.
  • the lubricant composition may be in the form of a solution, a mixture or a stable or unstable emulsion. Relative amounts of water and lubricant may vary widely with mixtures containing between about and about 95 wt. percent water and between about 5 and about 95 wt. percent lubricant being preferred.
  • Suitable lubricant components for use in lubricant compositions of the invention include for instance, animal, vegetable and mineral oils; water soluble, non-oil lubricants, such as polyols, polyoxyalkylene glycols and polyoxyethylene phosphate esters and amine salts thereof as well as non-water soluble, non-oil lubricants.
  • water soluble, non-oil lubricants such as polyols, polyoxyalkylene glycols and polyoxyethylene phosphate esters and amine salts thereof as well as non-water soluble, non-oil lubricants.
  • oils having a flash point of at least about 400 F. are preferred.
  • the carbon residue of such oils be not more than 0.5 wt. percent.
  • lubricant compositions of the present invention preferably have viscosities between about 150 and about 600 Saybolt universal seconds (SUS) at 100 F.
  • emulsifiers may if desired be used to form emulsions.
  • Oil and water emulsions using emulsifiers as desired are preferred lubricant compositions.
  • Emulsifiers for this purpose may be any suitable emulsifiers and may include, for instance, non-ionic, anionic or cationic emulsifiers.
  • Suitable emulsifiers include, sulfonates, sulfates, phosphates, phosphonates, monoglycerides, etc.
  • Nonionic, ashless emulsifiers are preferred for use in forming oil and Water emulsions.
  • lubricating compositions of the present invention other appropriate additives such as corrosion inhibitors, wetting agents, friction modifiers, anti-foam agents, etc. may be used as desired.
  • lubricant compositions of the present invention are suitable for lubricating molds of various metals used for casting various metals, they are particularly applicable to processes for the continuous casting of steel. In such processes, copper molds are frequently used.
  • Lubricating compositions applied to mold surfaces in accordance with the invention may be applied to the mold surface in any suitable manner.
  • Petroleum oil 300 SUS F.
  • Polyoxyethylene sorbitan monooleate 0.4 Water 94.6
  • a process for treating an interior surface of a mold used in continuous casting of steel which comprises applying to such surface during such casting a lubricant composition comprising between about 5 and about wt. percent oil and between about 5 and about 95 wt. percent water.
  • the lubricant composition includes between about 0.1 and about 5 wt. percent of an emulsifying agent.
  • a process for continuous cast molding of steel which comprises admitting molten steel to be cast into the top of an open bottom mold, applying to at least a portion of the interior surface of said mold a lubricant composition comprising an oil and water emulsion containing between about 5 and about 95 wt. percent of water and between about 5 and about 95 wt. percent of oil and causing the metal to emerge from the bottom of the mold as a formed ingot in a continuous operation.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)

Description

United States Patent Olfice 3,448,787. Patented June 10, 1969 PROCESS FOR CONTINUOUS CASTING OF STEEL WITH OIL-WATER MOLD LUBRICANT Russel L. Beers, Trenton, NJ., assignor to Cities Service Oil Company, Bartlesville, kla., a corporation of Delaware No Drawing. Filed Apr. 30, 1965, Ser. No. 452,353 Int. Cl. B22d 11/10, 11/00 U.S. Cl. 164-73 7 Claims ABSTRACT OF THE DISCLOSURE This invention relates to the continuous casting of metals and more particularly to the use of novel mold lubricants in such casting.
In the art of continuous casting of metals, the bar or ingot being formed moves through, the mold during the casting. An elongated, water cooled mold cavity is normally provided. The mold is usually vertically extending and open at top and bottom. Molten metal poured into the top of the mold moves downwardly as its heat is removed into the sides of the mold and the metal congeals and is removed from the bottom of the mold as a bar or ingot.
It is an object of the present invention to provide improved lubricants for use in continuous casting of metals. Lubricants of the present invention are fire resistant, have excellent heat transfer properties, good spreading properties, low carbon residue and provide a maximum of lubrication with a minimum use of expensive materials.
In accordance with a preferred embodiment of the invention, the interiors of molds used in continuous casting of metals are treated by applying thereto lubricant compositions containing significant quantities of water.
In its broadest form, the invention contemplates the use of any mixture of water with a lubricant material. Depending upon the particular lubricant and relative quantities of water and lubricant employed, the lubricant composition may be in the form of a solution, a mixture or a stable or unstable emulsion. Relative amounts of water and lubricant may vary widely with mixtures containing between about and about 95 wt. percent water and between about 5 and about 95 wt. percent lubricant being preferred.
Suitable lubricant components for use in lubricant compositions of the invention include for instance, animal, vegetable and mineral oils; water soluble, non-oil lubricants, such as polyols, polyoxyalkylene glycols and polyoxyethylene phosphate esters and amine salts thereof as well as non-water soluble, non-oil lubricants.
While a wide variety of lubricants of the various types mentioned above may be used in solution, admixture or emulsion with water, mixtures or emulsions of oil and water are preferred. Because of the fire hazards inherent in continuous casting of metals, especially steel because of the high temperatures involved, oils having a flash point of at least about 400 F. are preferred. To avoid carbon deposition problems, it is preferred that the carbon residue of such oils be not more than 0.5 wt. percent.
In order to provide adequate lubrication and proper spreading under normal casting conditions, lubricant compositions of the present invention preferably have viscosities between about 150 and about 600 Saybolt universal seconds (SUS) at 100 F.
In the case of water insoluble lubricant components, such as oil, emulsifiers may if desired be used to form emulsions. Oil and water emulsions using emulsifiers as desired are preferred lubricant compositions. Emulsifiers for this purpose may be any suitable emulsifiers and may include, for instance, non-ionic, anionic or cationic emulsifiers. Suitable emulsifiers include, sulfonates, sulfates, phosphates, phosphonates, monoglycerides, etc. Nonionic, ashless emulsifiers are preferred for use in forming oil and Water emulsions.
In formulating lubricating compositions of the present invention, other appropriate additives such as corrosion inhibitors, wetting agents, friction modifiers, anti-foam agents, etc. may be used as desired.
While lubricant compositions of the present invention are suitable for lubricating molds of various metals used for casting various metals, they are particularly applicable to processes for the continuous casting of steel. In such processes, copper molds are frequently used.
Lubricating compositions applied to mold surfaces in accordance with the invention may be applied to the mold surface in any suitable manner. U .8. Patents 3,040,- 396 and 2,824,436, for instance described methods of lubricating molds which may be used with lubricating compositions of the present invention.
The following are representative of compositions contemplated by the present invention.
'EXAMPLE 1 Ingredient: Volume percent Cottonseed oil Sorbitan monooleate 2 Water l0 EXAMPLE 2 Ingredient:
Petroleum oil (600 SUS 100 F.) Water 10 EXAMPLE 3 Ingredient:
Prime burning lard oil 9.5 Sodium sulfonate 0.5
Water 90.0
EXAMPLE 4 Ingredient:
Petroleum oil (300 SUS F.) 5.0 Polyoxyethylene sorbitan monooleate 0.4 Water 94.6
EXAMPLE 5 Ingredient: Volume percent Petroleum oil SUS 100 F.) 30 Cottonseed oil 30 Water 40 EXAMPLE 6 Ingredient:
Petroleum oil (450 SUS 100 F.) 85.00 Ditertiary butyl para cresol (antioxident) 0.75 Alkylated succinic anhydride (antirust) 0.05 Silicon antifoam agent (average molecular weight 1200) 0.20 Sperm oil 2.00 Sorbitan monooleate (emulsifier) 2.00 Water 10-00 3 EXAMPLE 7 Ingredient:
Polyoxyalkyleneglycol (molecular weight 20,000) 50.0 Sodium mercaptobenzothiazole 0.5 Laurie acid 1.0 Morpholine (corrosion inhibitor) 1.5 Water 47.0
EXAMPLE 8 Ingredient:
Polyoxyalkyleneglycol (mol. wt. 3,000) 70 Water 3O EXAMPLE 9 Ingredient:
Cramby seed oil 68 Sorbitan monooleate 2 Water 3O EXAMPLE 10 Ingredient:
Castor oil Water 85 EXAMPLE 11 Ingredient:
Tricresylphosphate 30 Water 70 EXAMPLE 12 Ingredient:
Polyoxyethylene phosphate esters (mol. wt.
8,000) 50 Triethanolamine 6 Water 44 EXAMPLE 13 Ingredient:
Mustard oil 60 Borax -Q 3 Water 37 EXAMPLE 14 Analysis of fatty acid portion of glyceride:
Erueic weight percent 59 Linoleic do 8 Linolenic "do--- 7 Eicosenoic do 4 Palmitic do 2 Decosanoic do 1.5
Others do 18.5
Iodine value 91 Free fatty acids -weight percent 0.4 Unsaponifiables do 1 Density at 25 C. gram/cm 939 Flash point (Cleveland open cup) degree F 650 Fire point "degree F 685 Viscosity SUS 100 F 230 Carbon residue (Ramsbottorn) weight percent.- 0.16
While the invention has been described above with respect to certain preferred embodiments thereof, it should be understood that various changes and modifications may be made without departing from the spirit and scope of the invention and it is intended to cover all such modifications and changes in the appended claims.
I claim:
1. A process for treating an interior surface of a mold used in continuous casting of steel which comprises applying to such surface during such casting a lubricant composition comprising between about 5 and about wt. percent oil and between about 5 and about 95 wt. percent water.
2. The process of claim 1 in which the lubricant composition when applied to the mold surface is in the form of an oil and water emulsion.
3. The process of claim 2 in which the oil has a flash point of at least 400 and the lubricant composition has a viscosity between about 150 and about 600 SUS F.
4. The process of claim 3 in which the oil is a petroleum oil.
5. The process of claim 3 in which the oil is a vegetable oil.
6. The process of claim 3 in which the lubricant composition includes between about 0.1 and about 5 wt. percent of an emulsifying agent.
7. A process for continuous cast molding of steel which comprises admitting molten steel to be cast into the top of an open bottom mold, applying to at least a portion of the interior surface of said mold a lubricant composition comprising an oil and water emulsion containing between about 5 and about 95 wt. percent of water and between about 5 and about 95 wt. percent of oil and causing the metal to emerge from the bottom of the mold as a formed ingot in a continuous operation.
References Cited UNITED STATES PATENTS 2,595,928 5/1952 Currie et al. 252-358 2,829,112 4/1958 Solomon 252-358 3,034,186 5/ 1962 Holshouser 164-73 3,052,936 9/1962 Hamilton 164-56 3,220,070 11/ 1965 Tajkowski 164-73 J. SPENCER OVERHOLSER, Primary Examiner.
R. D. BALDWIN, Assistant Examiner.
US452353A 1965-04-30 1965-04-30 Process for continuous casting of steel with oil-water mold lubricant Expired - Lifetime US3448787A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45235365A 1965-04-30 1965-04-30

Publications (1)

Publication Number Publication Date
US3448787A true US3448787A (en) 1969-06-10

Family

ID=23796142

Family Applications (1)

Application Number Title Priority Date Filing Date
US452353A Expired - Lifetime US3448787A (en) 1965-04-30 1965-04-30 Process for continuous casting of steel with oil-water mold lubricant

Country Status (1)

Country Link
US (1) US3448787A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640860A (en) * 1969-06-02 1972-02-08 Atlantic Richfield Co Lubricatng composition and method for treating metal-mold interface in continuous casting operation
US3969233A (en) * 1971-10-12 1976-07-13 Lucas William J Biodegradable internal combustion engine lubricants and motor fuel compositions
US4115282A (en) * 1975-12-02 1978-09-19 Deutsche Texaco Aktiengesellschaft Biodegradable grease composition
US4260502A (en) * 1979-06-07 1981-04-07 Nalco Chemical Company Synthetic drawing and ironing lubricant
WO1993002164A1 (en) * 1991-07-15 1993-02-04 Olin Corporation Glycol/water microemulsion metalworking fluids
FR2842821A1 (en) * 2002-07-26 2004-01-30 Pollen Union De Cooperatives A Cutting oil formulation comprises one or more vegetable and/or synthetic oils and fatty acid esters, for use in machining operations such as turning, cutting and shaping
RU2706352C1 (en) * 2019-06-03 2019-11-18 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Crystallizer lubricant composition

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595928A (en) * 1951-03-07 1952-05-06 Dow Corning Antifoam emulsion
US2829112A (en) * 1955-09-22 1958-04-01 Gen Electric Anti-foam emulsions
US3034186A (en) * 1956-10-22 1962-05-15 Dow Chemical Co Lubricating method for the continuous casting of readily oxidizable metals
US3052936A (en) * 1956-10-01 1962-09-11 Babcock & Wilcox Co Method of continuously casting metals
US3220070A (en) * 1959-11-23 1965-11-30 Gen Electric Method of casting molten metal in coated ingot mold

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595928A (en) * 1951-03-07 1952-05-06 Dow Corning Antifoam emulsion
US2829112A (en) * 1955-09-22 1958-04-01 Gen Electric Anti-foam emulsions
US3052936A (en) * 1956-10-01 1962-09-11 Babcock & Wilcox Co Method of continuously casting metals
US3034186A (en) * 1956-10-22 1962-05-15 Dow Chemical Co Lubricating method for the continuous casting of readily oxidizable metals
US3220070A (en) * 1959-11-23 1965-11-30 Gen Electric Method of casting molten metal in coated ingot mold

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640860A (en) * 1969-06-02 1972-02-08 Atlantic Richfield Co Lubricatng composition and method for treating metal-mold interface in continuous casting operation
US3969233A (en) * 1971-10-12 1976-07-13 Lucas William J Biodegradable internal combustion engine lubricants and motor fuel compositions
US4115282A (en) * 1975-12-02 1978-09-19 Deutsche Texaco Aktiengesellschaft Biodegradable grease composition
US4260502A (en) * 1979-06-07 1981-04-07 Nalco Chemical Company Synthetic drawing and ironing lubricant
WO1993002164A1 (en) * 1991-07-15 1993-02-04 Olin Corporation Glycol/water microemulsion metalworking fluids
FR2842821A1 (en) * 2002-07-26 2004-01-30 Pollen Union De Cooperatives A Cutting oil formulation comprises one or more vegetable and/or synthetic oils and fatty acid esters, for use in machining operations such as turning, cutting and shaping
RU2706352C1 (en) * 2019-06-03 2019-11-18 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Crystallizer lubricant composition

Similar Documents

Publication Publication Date Title
JP3517522B2 (en) Water-based lubricant for cold plastic working of metallic materials
KR870001545B1 (en) Lubricant for metal forming and process for metal forming
US2923041A (en) Mold release agents for use in die casting
US3034186A (en) Lubricating method for the continuous casting of readily oxidizable metals
JPH0317879B2 (en)
JPWO2006025368A1 (en) Release agent for oil-based die casting, setting method of solvent mixing ratio, casting method and spray device
US3448787A (en) Process for continuous casting of steel with oil-water mold lubricant
US2430400A (en) Lubricating and cooling compound for cold reducing mills
GB1109304A (en) Lubricants based on liquid polybutenes
US3634245A (en) Water soluble lubricant
US3723313A (en) Lubricant useful in metal working
US3720695A (en) Water soluble lubricant
CA1083564A (en) Sulphurized material and a lubricant composition containing it
US2784108A (en) Lubricant and method for treating molds
US1984421A (en) Liquid for transferring energy and lubricating
JP6746799B2 (en) Release agent composition and die casting method
US7111665B2 (en) Lubricant for improved surface quality of cast aluminum and method
US7143812B2 (en) Lubricant for improved surface quality of cast aluminum and method
US3506463A (en) Mold release agent
US2353830A (en) Air pump lubricant
US3411564A (en) Continuous casting of steel
US2914477A (en) Emulsifiable oil
US4264653A (en) Coating of steel
US3087213A (en) Method for continuous casting
JP5588318B2 (en) Oil-based plunger lubricant composition

Legal Events

Date Code Title Description
AS Assignment

Owner name: CITGO PETROLEUM CORPORATION, A CORP OF DE

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:CITIES SERVICE COMPANY;REEL/FRAME:004225/0709

Effective date: 19830830

AS Assignment

Owner name: CITIES SERVICE COMPANY A CORP. OF DE.

Free format text: MERGER;ASSIGNOR:CITIES SERVICE OIL COMPANY;REEL/FRAME:004561/0817

Effective date: 19781220