US3252907A - Method of making sheet steel and lubricant-protective composition useful therein - Google Patents

Method of making sheet steel and lubricant-protective composition useful therein Download PDF

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Publication number
US3252907A
US3252907A US182129A US18212962A US3252907A US 3252907 A US3252907 A US 3252907A US 182129 A US182129 A US 182129A US 18212962 A US18212962 A US 18212962A US 3252907 A US3252907 A US 3252907A
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United States
Prior art keywords
emulsion
oil
rolling
weight
sheet steel
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Expired - Lifetime
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US182129A
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English (en)
Inventor
Issa J Kharouf
William L Mathay
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United States Steel Corp
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United States Steel Corp
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Priority to BE621221D priority Critical patent/BE621221A/xx
Application filed by United States Steel Corp filed Critical United States Steel Corp
Priority to US182129A priority patent/US3252907A/en
Priority to GB29777/62A priority patent/GB1018791A/en
Priority to FR908186A priority patent/FR82320E/fr
Application granted granted Critical
Publication of US3252907A publication Critical patent/US3252907A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0242—Lubricants
    • 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
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/08—Tin or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • 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
    • C10M2201/086—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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic 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
    • C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic 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
    • C10M2207/283—Esters of polyhydroxy 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/286—Esters of 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
    • C10M2207/34—Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid derivatives
    • 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
    • C10M2207/404—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
    • 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
    • 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
    • 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
    • C10N2080/00—Special pretreatment of the material to be lubricated, e.g. phosphatising or chromatising of a metal

Definitions

  • This invention relates to a method for the manufacture of sheet steel, e.g., black plate or tin plate, and a composition used therein, the object being to simplify the process ordinarily followed and make it more economical.
  • the modern process of tin-plate manufacture includes cold-rolling low-carbon steel strip substantially to the final gage with lubricating oil on its surface, cleaning to remove rolling oil, annealing in coils or in single ply, temper rolling, cleaning, pickling, electrotinning, heating to melt the tin coating, quenching, then chemically or electrochemically treating the strip in a dilute solution containing chromate ions to increase resistance to discoloration, rinsing in water and finally oiling with cottonseed oil, palm oil, dioctyl sebacate or other lubricant.
  • This process requires repeated handling with uncoiling and recoiling, even though certain combinations of steps are continuous.
  • additional cold-rolling is effected after tin plating or after melting the tin coating, to reduce the gage further by a substantial amount. If a rolling oil is used on the strip during this reduction, a second cleaning step must therefore be introduced to remove such oil before the strip is electrochemically treated in a solution containing chromate ions, rinsed and finally oiled, according to the conventional method.
  • our composition serves not only as a rolling lubricant for the final rolling of black plate or tin plate but also to form a chemical coating for improved discoloration resistance and a permanent lubricant which remains on the finished product, together with the improved method thereby made possible which eliminates the second cleaning and rinsing of tin plate and takes the place of the separate chemical treatment and final oiling heretofore practiced.
  • Our composition is a water emulsion of palm oil or the like, having chromate ions therein at a concentration sufiicient to form the desired chemical coating. Some of the oil breaks from the emulsion on contact with the strip and not only lubricates the strip during rolling but remains on the strip thereafter as a protective coating.
  • the invention as applied to the rolling of black plate, i.e., low-carbon sheet steel which is not tinned, gives it improved corrosion resistance by the chromate film formed thereon and the protective coating of oil.
  • R is a saturated alkyl hydrocarbon radical containing 8 or more carbon atoms and x is an integer greater 3,252,907 Patented May 24, 1966 than 8. More particularly, R is a saturated alkyl hydrocarbon radical selected from the group t-octyl, n-nonyl and dodecyl.
  • Emulsifiers or wetting agents of the type designated are obtainable commercially, i.e., Union Carbide Corporations Tergitol NPX or Rohm & Haas Companys Triton Xl00.
  • the concentrated emulsion has a composition accord ing to the following formula (percentages by weight):
  • Percent Oil (palm oil, cottonseed oil, di-n-butyl sebacate, n-butyl stearate, 2-ethylhexyl phthalate or-di octyl sebacate) 40-59 Emulsifier 1 -7 Water 4059 A typical example is: palm oil, 48%, emulsifier, 4%; and water, 48%. Homogenization of the oil and emulsifier with the water gives an immediate emulsion of the oil in the water.
  • the concentrated emulsion is next diluted with water.
  • a typical example is 4 parts concentrated emulsion and 96 parts water. It is important to form the concentrated emulsion and then dilute it in order to make the emulsion uniform and to prevent separation of the oil from the water.
  • chromic acid C10 for example about 10 grams per liter, or an equivalent amount of a chromate such as Na CrO or K CrO or corresponding dichromates, to give a concentration of chromate ion containing from about 0.3% to 1.6% chromium.
  • the emulsion is stirred and heated to a temperature of from to 180 F., preferably about F., to insure solution of the acid or salt, and is then ready for use as rolling medium in the reduction of tinned strip to final gage or in the final states of the reduction of black plate to the desired gage. While emulsions containing more than 30 g./l. of chromic acid may be used, no significant advantage is obtained thereby.
  • v1n using the emulsion is applied to the tin plate or black plate in any suitable manner.
  • it may be sprayed against both surfaces of the tin-plated strip through nozzles spaced sufficiently close together to provide complete coverage.
  • the emulsion is sprayed through the nozzles at a rate sufiicient to provide a suitable amount of oil on the strip after it is rolled, e.g., about 0.10 to 0.25 gram per base box.
  • the actual fiow rates through the nozzles necessary to achieve the desired oil-coating weights depend upon a number of factors, as will be explained later.
  • the emulsion partially breaks on contact with the metals, some of the oil adhering thereto and separating from the solution.
  • the tin plate immediately after the medium has been applied to it, is cold reduced, for example about 50% in a continuous cold-reduction mill, at a line speed of about 800 f.p.m. This produces a light-basis-weight tin plate having the oil coating and chromate film characteristic of such tin plate which has been electrochemically treated and oiled according to the practices known before our invention.
  • the light-basis-weight tin plate produced according to the above specific example appeared to be fully the equivalent of tin plate chemically treated and oiled according to conventional procedures.
  • the product displayed an oil-coating weight of 0.20 to 1.30 g./bb., a surface chromium content of 0.16 to 0.50 mg./sq. ft. of surface (i.e., both sides) and adequate lacquerability as evidenced by lacquer-wetting tests of the spray, drop and flow types and other tests wherein it was determined that if the product is coated with a phenolic lacquer, satisfactory adherence and resistance to flaking are obtained.
  • the amount of oil and surface chromium remaining upon the strip after treatment by our method depends upon such factors as the rolling speed, the temperature of the emulsion at the time it is applied, the amount thereof sprayed upon the strip, and the concentrations of oil and chromate ion therein. Higher rolling speeds and higher emulsion temperatures give lighter oil coatings, whereas lower rolling speeds and lower emulsion temperatures have the opposite effect. Since it is desirable to have the oil coating as light as is consistent with a resulting product of adequate lubricity, it is important that the emulsion be able to stand moderate heating without separating.
  • the emulsion prepared according to our invention is thermally stable up to 180 F.
  • the invention may also be applied with advantage in the conventional method of making tin plate since, by the use thereof, the oiling and chemical treatment of the material may be effected in a single step instead of requiring two separate steps as previously necessary.
  • the tin-plated steel strip may simply be passed through the dilute emulsion of lubricant having chromic acid added thereto, although spraying or other methods of application may be employed,
  • we c'laimi 1 In the manufacture of sheet steel by cold-rolling sheet steel of intermediate gage to final gage, the improvement comprising flooding the surfaces of the steel during said cold-rolling with an emulsion in water of from 0.8 to 15% by weight of a lubricant selected from the group consisting of palm oil, cottonseed oil, di-n-butyl sebacate, n-butyl stearate, 2-ethylhexylphthalate and dioctyl sebacate, said emulsion also containing chromate ions aifording from about 0.3 to 1.6% by weight of chromium and from 0.02 to 1.78% by weight of an alkyl aryl ether of polyalkylene glycol as an emulsifier for said emulsion, said ether being a compound having the structure v where R is a saturated alkyl hydrocarbon radical containing at least 8 carbon atoms and x is an integer greater than 8, thereby effecting oiling and chemical treatment simultaneously.
  • a lubricant and chemical-treatment composition for use in cold-rolling sheet metal comprising an emulsion in water of (a) from 0.8 to 15% by weight of a lubricant selected from the group consisting of palm oil, cottonseed oil, di-n-butyl sebacate, n-butyl stearate, 2-ethylhexylphthalate and dioctyl sebacate, (b) from 0.02 to 1.78% by weight of an alkyl aryl ether of polyalkylene glycol as an emulsifier for the emulsion and (c) chromate ions affording from 0.3 to 1.6% by weight of chromium, said ether being a compound having the structure:
  • R is a saturated alkyl hydrocarbon radical containing at least 8 carbon atoms and x is an integer greater than 8.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lubricants (AREA)
  • Chemical Treatment Of Metals (AREA)
US182129A 1962-03-23 1962-03-23 Method of making sheet steel and lubricant-protective composition useful therein Expired - Lifetime US3252907A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE621221D BE621221A (es) 1962-03-23
US182129A US3252907A (en) 1962-03-23 1962-03-23 Method of making sheet steel and lubricant-protective composition useful therein
GB29777/62A GB1018791A (en) 1962-03-23 1962-08-02 A lubricant and chemical-treatment composition for use in cold-rolling sheet steel
FR908186A FR82320E (fr) 1962-03-23 1962-08-30 Procédé de fabrication de tôles d'acier et composition lubrifiante protectrice pour sa mise en oeuvre

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US182129A US3252907A (en) 1962-03-23 1962-03-23 Method of making sheet steel and lubricant-protective composition useful therein

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429815A (en) * 1965-10-08 1969-02-25 Bethlehem Steel Corp Rolling oils
US3507792A (en) * 1967-11-30 1970-04-21 Sinclair Research Inc Biodegradable,water-dispersible lubricant compositions
US4776970A (en) * 1985-11-20 1988-10-11 San Nopco Limited Lubricant for use in paper coating and method for producing the same
US4915859A (en) * 1988-09-16 1990-04-10 Nalco Chemical Company Micro-emulsion drawing fluids for steel and aluminum
US6156387A (en) * 1996-04-26 2000-12-05 Stockhausen Gmbh & Co. Kg Process for surface treatment of material webs, in particular paper and cardboard webs, using adhesive agents

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011117892A2 (en) 2010-03-25 2011-09-29 Indian Oil Corporation Ltd. Composition of oil for high speed thin and thick gauge steel sheet rolling in tandem mills

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1852765A (en) * 1930-12-24 1932-04-05 Parker F Wilson Metal working
US1916677A (en) * 1931-08-28 1933-07-04 Lloyd John Method of preventing the formation of scale
US2246549A (en) * 1940-06-11 1941-06-24 Earl D Spangler Combination coolant and lubricant for cold rolling mills
US2303142A (en) * 1939-08-15 1942-11-24 Earl D Spangler Lubricating mixtures for cold reducing mills
US2328540A (en) * 1940-06-08 1943-09-07 Monsanto Chemicals Method of and material for treating metal
US2466647A (en) * 1945-11-05 1949-04-05 Shell Dev Lubricating oil composition
US2811489A (en) * 1954-08-18 1957-10-29 Socony Mobil Oil Co Inc Non-staining metal working lubricant
US3031749A (en) * 1957-04-19 1962-05-01 Nalco Chemical Co Metal lubricant
US3052629A (en) * 1960-04-12 1962-09-04 Shell Oil Co Glass mold lubricant

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1852765A (en) * 1930-12-24 1932-04-05 Parker F Wilson Metal working
US1916677A (en) * 1931-08-28 1933-07-04 Lloyd John Method of preventing the formation of scale
US2303142A (en) * 1939-08-15 1942-11-24 Earl D Spangler Lubricating mixtures for cold reducing mills
US2328540A (en) * 1940-06-08 1943-09-07 Monsanto Chemicals Method of and material for treating metal
US2246549A (en) * 1940-06-11 1941-06-24 Earl D Spangler Combination coolant and lubricant for cold rolling mills
US2466647A (en) * 1945-11-05 1949-04-05 Shell Dev Lubricating oil composition
US2811489A (en) * 1954-08-18 1957-10-29 Socony Mobil Oil Co Inc Non-staining metal working lubricant
US3031749A (en) * 1957-04-19 1962-05-01 Nalco Chemical Co Metal lubricant
US3052629A (en) * 1960-04-12 1962-09-04 Shell Oil Co Glass mold lubricant

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429815A (en) * 1965-10-08 1969-02-25 Bethlehem Steel Corp Rolling oils
US3507792A (en) * 1967-11-30 1970-04-21 Sinclair Research Inc Biodegradable,water-dispersible lubricant compositions
US4776970A (en) * 1985-11-20 1988-10-11 San Nopco Limited Lubricant for use in paper coating and method for producing the same
US4915859A (en) * 1988-09-16 1990-04-10 Nalco Chemical Company Micro-emulsion drawing fluids for steel and aluminum
US6156387A (en) * 1996-04-26 2000-12-05 Stockhausen Gmbh & Co. Kg Process for surface treatment of material webs, in particular paper and cardboard webs, using adhesive agents

Also Published As

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GB1018791A (en) 1966-02-02

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