US3626559A - Process of shaping metal surfaces and cleaning the same - Google Patents

Process of shaping metal surfaces and cleaning the same Download PDF

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Publication number
US3626559A
US3626559A US16597A US3626559DA US3626559A US 3626559 A US3626559 A US 3626559A US 16597 A US16597 A US 16597A US 3626559D A US3626559D A US 3626559DA US 3626559 A US3626559 A US 3626559A
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US
United States
Prior art keywords
oil
cutting
grinding
mols
fatty
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
US16597A
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English (en)
Inventor
Christian Rossmann
Irmgard Dunnewald
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.)
Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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Publication of US3626559A publication Critical patent/US3626559A/en
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Classifications

    • 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
    • C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
    • C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
    • 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
    • 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
    • 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
    • C10M2209/109—Polyethers, i.e. containing di- or higher polyoxyalkylene groups esterified
    • 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
    • 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
    • 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
    • C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4981—Utilizing transitory attached element or associated separate material
    • Y10T29/49812—Temporary protective coating, impregnation, or cast layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes

Definitions

  • An object of the present invention is the development of a process of shaping hard metal surfaces in the presence of a cutting, grinding or forming oil based on mineral oil and cleaning the surfaces of the shaped metal from adhering oil in an aqueous cleaning bath while avoiding the deficiencies of the prior art.
  • Another object of the present invention is, in the process of shaping metal surfaces and cleaning the same which comprises shaping a hard metal surface in the presence of a cutting, grinding or forming oil based on mineral oil, subjecting said shaped metal surface having a residue "ice of said cutting, grinding or forming oil thereon to the action of an aqueous cleaning solution and recovering said shaped metal surface free of said residue of said cutting, grinding or forming oil, the improvement which comprises (A) admixing said cutting, grinding or forming oil based on mineral oil, prior to said shaping step, with fromv 3% to 50% by weight of an oil-soluble, nonionic emulsifier selected from the group consisting of:
  • a further object of the invention is the obtaining of a cutting, grinding or forming oil composition for use in the shaping of hard metal surfaces consisting essentially of a mineral oil containing from 3% to 50% by weight of an oil-soluble, nonionic emulsifier selected from the group consisting of:
  • the novel process is characterized in that the metal surfaces are treated with cutting, grinding or forming oils which contain, singly or in a mixture, oil soluble, nonionic emulsifiers of the types:
  • the designation of 2 to 5 or to 6 mols of ethylene oxide represent the statistical average value of the added ethylene oxide groups. Particularly good results are obtained if, as the oil-soluble emulsifier,
  • the identical oil-soluble, nonionic emulsifier is added both to the cutting, grinding or forming oil and to the cleaning solution.
  • the previously named oil-soluble, nonionic emulsifiers are added to the cutting, grinding or forming oils based on mineral oil in amounts of from 3% to 50% by weight, preferably from 5% to 25% by weight. Generally there are no difficulties with the mixing step.
  • the product is a cutting, grinding or forming oil composition for use in the shaping of hard metal surfaces consisting essentially of a mineral oil containing from 3% to 50% by weight of an oil-soluble, nonionc emulsifier selected from the group consisting of:
  • the metal surfaces are then shaped by forging, diecasting, grinding, cutting and other processes in a known manner.
  • This solution contains emulsifiers of the above described type as well as surface-active anionic wetting agents, such as, alkyl'benzenesulfonates, alkylsulfonates, olefinsulfonates, fatty acid methyltaurides etc. Particularly such compounds are suitable whose alkyl chains are straight or branched and contain 12 to 18 carbon atoms.
  • the cleaning solutions contain the nonionic oil-soluble emulsifiers in amounts of from 0.05% to 0.5% by weight and the anionic wetting agents in amounts of from 0.05% to 0.5 by weight. Higher concentrations can be used but no further improvement of the technical effect is hereby accomplished.
  • concentration data given are concentrations used in the application of the cleaning process. It has further proven advantageous to have the ratio of anionic wetting agents to the nonionic emulsifiers in the cleaning solution in the range of 4:1 to 1:3.
  • the aqueous cleaning solutions can be alkaline, neutral, or acidic, and they may contain the usual inorganic and organic ingredients.
  • inorganic ingredients are for instance suitable alkali metal hydroxides, alkali metal carbonates, alkali metal phosphates, alkali metal polyphosphates, alkali metal silicates, and alkali metal borates.
  • the cleaning solutions can further contain known complexing agents, such as, gluconates, polyamino-polycarboxylic acids, hydroxyalkane-l,l-diphosphonic acids, and aminotrimethylene phosphonic acid either as free acids or alkali metal salts.
  • corrosion inhibitors such as lower molecular weight alkylamines and alkanolamines, and sodium nitrite.
  • fillers such as, sodium sulfate and sodium chloride are added.
  • acidic cleaners the usual mineral acids are used, such as, hydrochloric acid, sulfuric acid, and phosphoric acid.
  • the metal surfaces, treated with the cutting, grinding or forming oils of the invention and shaped are quickly and satisfactorily cleaned, and the loosened mineral oils firmly emulsified or clearly dissolved (solubilization). No separation of mineral oils on the surface occurs, and no re- 4 oiling of the treated metal pieces takes place, and thus the difficulties connected with this are avoided.
  • EXAMPLE 1 Aluminum sections were ground on a belt grinder with the aid of a mineral oil to which was admixed 10% of an addition product of 2 mols of ethylene oxide to 1 mol of oleyl alcohol as an oil-soluble, nonionic emulsifier. The aluminum sections thus treated were subsequently cleaned with an aqueous solution which contained 3% of sodium tetraboratel0H O 2% of tetrasodium pyrophosphate, 0.15% of dodecylbenzenesulfonate and 0.15% of an addition product of 5 mols of ethylene oxide to 1 mol of oleyl alcohol. The pieces were immersed in the cleaning bath for 2 minutes at 70 C.
  • EXAMPLE 3 Various steel parts which had been cold-formed with the aid of a mineral oil to which 20% of an addition product of 5 mols of ethylene oxide to 1 mol of dodecylphenol had been admixed, were treated with an aqueous cleaning solution which contained 10% of sulfuric acid and 0.5% of an alkylsulfonate (carbon chain length C -C as well as 0.1% of an addition product of 4 mols of ethylene oxide to 1 mol of stearyl alcohol. The pieces were cleaned for 5 minutes at 60 C. and degreased by immersion and were subsequently galvanized. The loosened mineral oil was homogenously and firmly emulsified so that no reoiling took place.
  • EXAMPLE 4 Machine parts prepared by forging and machine cutting with the aid of mineral oil with an admixture of 20% of an addition product of 5 mols of ethylene oxide to 1 mol of oleyl alcohol were subsequently cleaned with an aqueous solution which contained 0.l% of sodium nitrite, 0.3% of dodecylbenzenesulfonate and 0.2% of an addition product of 5 mols of ethylene oxide to 1 mol of oleyl alcohol. The pieces were immersed for 2 to 3 minutes at C. in the cleaning bath. The cleaning was satisfactory and there was no reoiling since the loosened mineral oil was emulsified in the form of a stable aqueous emulsion.
  • EXAMPLE 5 A larger number of nonionic, oil-soluble emulsifiers were examined in regard to their effectiveness for a stable emulsification or solubilization of mineral oil in aqueous cleaning solution in the following manner.
  • aqueous cleaning solution composition contains said anionic Wetting agent and said oil-soluble, nonionic emulsifier in a weight ratio of between 4:1 to 1:3 respectively.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
US16597A 1969-03-20 1970-03-04 Process of shaping metal surfaces and cleaning the same Expired - Lifetime US3626559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1914193A DE1914193C3 (de) 1969-03-20 1969-03-20 Verfahren zur Verformung von Metalloberflächen mit nachfolgender Reinigung

Publications (1)

Publication Number Publication Date
US3626559A true US3626559A (en) 1971-12-14

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Family Applications (1)

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US16597A Expired - Lifetime US3626559A (en) 1969-03-20 1970-03-04 Process of shaping metal surfaces and cleaning the same

Country Status (4)

Country Link
US (1) US3626559A (de)
CH (1) CH537989A (de)
DE (1) DE1914193C3 (de)
FR (1) FR2039021A5 (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890238A (en) * 1972-12-21 1975-06-17 Basf Wyandotte Corp Water solubility of polyoxyalkylene polymers
US3925224A (en) * 1973-04-17 1975-12-09 Church & Dwight Co Inc Detergent additive composition
US4250046A (en) * 1979-03-05 1981-02-10 Pennwalt Corporation Diethanol disulfide as an extreme pressure and anti-wear additive in water soluble metalworking fluids
US4330422A (en) * 1977-02-01 1982-05-18 Minnesota Mining And Manufacturing Company Treating composition containing white oil
US4362636A (en) * 1980-12-12 1982-12-07 Chevron Research Company Crankcase lubricant and method for improving fuel economy of internal combustion engines utilizing same
US4379066A (en) * 1980-11-24 1983-04-05 Chevron Research Company Method for reducing brake noise in oil-immersed disc brakes
US4505829A (en) * 1980-05-08 1985-03-19 Exxon Research & Engineering Co. Lubricating oil composition containing sediment-reducing additive
US4710232A (en) * 1984-06-01 1987-12-01 Tahbaz John A Process for cleaning metal articles
US4731190A (en) * 1987-02-06 1988-03-15 Alkaril Chemicals Inc. Alkoxylated guerbet alcohols and esters as metal working lubricants
US5009716A (en) * 1989-05-16 1991-04-23 Printers' Service, Inc. Blanket and roller wash for printing apparatus
US5362413A (en) * 1984-03-23 1994-11-08 The Clorox Company Low-temperature-effective detergent compositions and delivery systems therefor

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890238A (en) * 1972-12-21 1975-06-17 Basf Wyandotte Corp Water solubility of polyoxyalkylene polymers
US3925224A (en) * 1973-04-17 1975-12-09 Church & Dwight Co Inc Detergent additive composition
US4330422A (en) * 1977-02-01 1982-05-18 Minnesota Mining And Manufacturing Company Treating composition containing white oil
US4250046A (en) * 1979-03-05 1981-02-10 Pennwalt Corporation Diethanol disulfide as an extreme pressure and anti-wear additive in water soluble metalworking fluids
US4505829A (en) * 1980-05-08 1985-03-19 Exxon Research & Engineering Co. Lubricating oil composition containing sediment-reducing additive
US4379066A (en) * 1980-11-24 1983-04-05 Chevron Research Company Method for reducing brake noise in oil-immersed disc brakes
US4362636A (en) * 1980-12-12 1982-12-07 Chevron Research Company Crankcase lubricant and method for improving fuel economy of internal combustion engines utilizing same
US5362413A (en) * 1984-03-23 1994-11-08 The Clorox Company Low-temperature-effective detergent compositions and delivery systems therefor
US4710232A (en) * 1984-06-01 1987-12-01 Tahbaz John A Process for cleaning metal articles
US4731190A (en) * 1987-02-06 1988-03-15 Alkaril Chemicals Inc. Alkoxylated guerbet alcohols and esters as metal working lubricants
US5009716A (en) * 1989-05-16 1991-04-23 Printers' Service, Inc. Blanket and roller wash for printing apparatus

Also Published As

Publication number Publication date
CH537989A (de) 1973-06-15
DE1914193A1 (de) 1970-10-08
FR2039021A5 (de) 1971-01-08
DE1914193C3 (de) 1978-04-13
DE1914193B2 (de) 1976-12-02

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