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4206059 |
Process and composition for preparing water-emulsifiable metal-working lubricant compositions
This invention is directed to a composition and process for the preparation of water-emulsifiable metal-working lubricant compositions having improved storage stability and superior...
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4202193 |
Apparatus for controlling the concentration and stability of an emulsion
A method of and system for controlling the oil concentration in and the stability of an oil-in-water emulsion used as a coolant-lubricant in a metalworking operation in which a portion of the...
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4201681 |
Metalworking corrosion inhibition/drawing lubricant
A metalworking lubricant composition which is effective as both a corrosion inhibitor and drawing lubricant and comprises a mineral oil and an additive combination of barium lanolate soap and...
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4201070 |
Graphite lubricant application method
A graphite lubricant system for applying a coating of the lubricant to successive mandrels in a seamless pipe mill just prior to their insertion therein. The system provides for the selective...
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4199381 |
Preparation of metals for cold forming
The application of an aqueous soap to a phosphatized metal surface is improved by including in the soap composition a complex former stable to hydrolysis and capable of forming a water-soluble...
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4197340 |
Drawing composition and process
Disclosed are a composition and process useful for drawing stainless steel and nickel alloy wire and rods. The wire or rod is contacted with an aqueous solution consisting essentially of at least...
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4185485 |
Lubricant compositions for can forming
An emulsifiable concentrate for use in metal processing, especially in can forming, comprises an ester prepared from a polyalkenylsuccinic acid or anhydride, and a hydroxyl-containing amine. It is...
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4183236 |
Method of isothermal forging
A composition useful in isothermal forging or sizing of metal articles comprising a major amount of a glass moiety fusible at a temperature below forging or sizing temperature, and a minor amount...
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4181624 |
Aminoalkanols
The invention provides novel mixtures of at least two aminoalkanols of the formula: ##STR1## wherein R 1 and R 2 each represent a C 1 -21 alkyl and the sum of the carbon atoms in R 1 and R 2 is...
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4178260 |
Ester based metal working lubricants
The invention relates to lubricants for use in metal shaping operations, especially hot and cold rolling of steel and aluminium, and casting of aluminium. Preferred lubricants comprise in a mixture...
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4177154 |
Synthetic aqueous based metal working fluid compositions
Phosphoric acid esters of poly(2-10)ethyleneoxy n butane 1,4-diols provide water soluble lubricants suited for formulating light to heavy duty water-based metal working fluid compositions.
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4172802 |
Aqueous metal working fluid containing carboxylic acid group terminated diesters of polyoxyalkylene diols
Aqueous metal working fluids exhibiting high lubricity and high stability are provided. These fluids comprise water and an acid terminated diester of a secondary diol or the amine or alkali metal...
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4171558 |
Cutting oil composition for processing cemented carbide skiving hob
A cutting oil composition for processing a cemented carbide skiving hob, which comprises (a) a base oil and (b) an effective amount to prevent wear of at least one additive blended therein selected...
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4168241 |
Lubricant and method for non-chip metal forming
A lubricant for non-chip metal forming comprising (1) 5% by weight or more of at least one powdered sulfate selected from the group consisting of calcium sulfate and barium sulfate having a mean...
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4166797 |
Oil containing a consulfurized olefin-triglyceride blend
Process of sulfurizing a blend of 90 to 50 and preferably 88 to 70 parts by volume of triglyceride such as lard oil and 10 to 50 and preferably 12 to 30 parts by volume of an ethylenically...
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4163729 |
Synergistic combinations of hydrated potassium borate, antiwear agents, and organic sulfide antioxidants
A synergistic extreme-pressure lubricating composition comprising an oil of lubricating viscosity having dispersed therein: (1) 0.1-60 weight percent of hydrated potassium borate microparticles...
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4162986 |
Oil-soluble high metal content transitional metal organic oxy, hydroxy, complexes
Metallo-organic compositions soluble in oils and hydrocarbon solvents, of a high transitional metal content and highly overbased character, are prepared from sources of transitional metals (or of...
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4160370 |
Water emulsifiable lubricant and coolant
A water emulsifiable lubricant and coolant for the cold forming of metal, as in the forming and stamping of sheet metal parts and in the drawing of wire. The composition has superior lubricant and...
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4155859 |
Forging lubricants and method of use thereof
Compositions suitable for use as forging lubricants, especially for hot forging, comprises an aliphatic or alicyclic organic diluent (preferably one which has a high flash point and a relatively...
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4154075 |
Method of hot die isothermal dwell forging
A forging compound particularly adapted for hot die dwell forging of titanium and its alloys comprises boundary layer particles (boron nitride or graphite) and a major quantity (more than 60% by...
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4152916 |
Method of processing steel strip using a rolling oil emulsion containing SiO.sub.2 as a stabilized silicic acid sol
A method for processing steel strip, which comprises cold-rolling the steel strip, coiling the rolled steel strip and annealing the coiled steel strip, wherein a rolling oil emulsion containing 0.1...
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4152915 |
Halogenated polycondensates of fatty alcohol-acids for aqueous metal-working fluids and method of machining a metal with said fluids
Halogenated polycondensates of fatty alcohol-acids are prepared by the following steps: A. polycondensation of said fatty alcohol-acid in a solvent, B. halogenation of the polycondensate...
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4148970 |
Lubricating composition applied over primer coat
Since primers can be applied to metal substrates prior to subsequent operation, including metal deformation, they are often applied in coil coating operation. The potential for the removal of...
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4147639 |
Lubricant for forming metals at elevated temperatures
A lubricant for forming a ferrous metal blank into a preselected configuration by warm- or hot-forming procedures. The lubricant is an alkali-modified borate glass containing a minor mole percent...
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4146488 |
Metal lubricants
Metal lubricants having solubility in soft or hard water, excellent cutting, grinding, forming and machine lubrication are provided by poly(oxyalkylene) compounds grafted with about 3 to 15% by...
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4138346 |
Water-based hydraulic fluid
The present invention relates to the use, as hydraulic fluids or metalworking lubricants, of compositions having water as a base and improved extreme pressure lubricating and wear-preventing...
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4132662 |
Rolling oil for aluminous metals
Improved rolling oil compositions are obtained by blending a petroleum base oil with a polymeric fatty acid, a fatty alcohol and lower alkyl ester of a fatty acid. These formulations are extremely...
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4132096 |
Graphite lubricant application apparatus and method
A graphite lubricant system for applying a coating of the lubricant to successive mandrels in a seamless pipe mill just prior to their insertion therein. The system provides for the selective...
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4130493 |
Machining fluid
A machining fluid includes a basic component in the form of an aqueous solution and an aliphatic acid organic compound which is produced by a fermentation process comprising cultivating a...
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4129509 |
Metalworking fluid compositions and methods of stabilizing same
Stabilized metalworking fluid compositions are disclosed comprising an oil and water dispersion and, as a stabilizer therefor, a metal complex of a metal ion and a polyfunctional organic ligand....
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4128487 |
Stabilization of sodium/potassium silicate-containing coating bath
A coating bath containing sodium and/or potassium silicate is stabilized and its useful life prolonged by the additions of sodium or potassium hydroxide in amounts at least substantially equal to...
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4125471 |
Sulfurized oil
A stable free sulfur containing mineral oil is produced in a two-step process. The first step of the process comprises producing a sulfurized solubilizing oil by reacting a lubricant oil with...
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4118331 |
Method for working metal and lubricants for use therein
Lubricants useful in metal working processes, especially drawing, comprise an oil of lubricating viscosity; a carboxylic acid or derivative thereof, especially an anhydride of a...
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4115285 |
Cutting oil additives
The addition of a partially neutralized aluminum acid alkylorthophosphate to hydrocarbon cutting oils improves machinability and extends tool life in metal-machining operations.
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4111820 |
Coating and methods for pulling cable and drawing wire
A coating consisting essentially of 0.5% to 50%, preferably 2% to 20%, by volume, polyethylene oxide and about 6% to 30% a dispersion agent selected from the group consisting of propylene glycol,...
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4108099 |
Method and apparatus for forming a coated container
A method of forming an article from sheet metal in a press, in which method a water reducible coating is applied to the work piece in the press to serve not only as a lubricant and coolant during...
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4107061 |
Amino-amide lubricants derived from polymeric fatty acids and poly(oxyethylene) diamines
Amino-amides obtained by the reaction of polymeric fatty acids with poly(oxyethylene) diamines are readily compatible with water in all proportions and form clear, aqueous solutions which have...
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4101346 |
Protective hydrophobic and oleophilic coating for aluminum products
This invention is directed to a process for forming a hydrophobic and highly oleophilic coating on an aluminum surface which comprises treating the aluminum surface under aqueous alkaline...
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4096076 |
Forging compound
A forging compound particularly adapted for hot die dwell forging of titanium and its alloys comprises boundary layer particles (boron nitride or graphite) and a major quantity (more than 60% by...
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4091123 |
Method for the manufacture of a steel sheet having excellent lubricating property
A steel sheet having a two-layer film which exhibits excellent lubricating properties under press working can be manufactured by one step coating. In this case the coating composition after being...
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4088585 |
Lubricant containing MoS.sub.2, lubricating process, and lubricated workpiece
A dry-film, water-base lubricant is provided for coating metallic workpieces for use in cold forming operations comprising MoS 2 powder, hydroxyethyl cellulose, and sodium and/or potassium...
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RE29593 |
Production of multiple elongated products such as wire
A bundle of hexagonal billets, each billet being coated with a shear transmitting medium, is extruded through one form of die having a plurality of hexagonal die apertures, to produce...
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4080302 |
Lubricant compositions containing organic hydroperoxides
Lubricant, particularly metal working, compositions which contain, in an amount sufficient to impart improved load carrying ability, sulfur and an organic hydroperoxide are provided.
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4073736 |
Metal working compositions
Compositions containing a base lubricant, an antiwear amount of a polypropylene glycol and sulfur; and a solubility improving amount of a monohydric alcohol having from 5 to 30 carbon atoms are...
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4072618 |
Metal working lubricant
A cutting oil composition comprises a major amount of mineral lubricating oil and minor amounts of (A) a sulfurized oil and (B) the reaction product of a polyalkenylsuccinic anhydride with a...
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4068513 |
Method of drawing light metals and alloys at very high speeds
The invention concerns the conversion of light alloys. By lubricating the die with a vitreous substance based on alkaline phosphate and alkaline tetraborate, alloys based on aluminium or magnesium...
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4062312 |
Method for deforming and coating a metallic surface
An improved method for deforming and coating a metallic surface. A portion at least of the metallic surface is operated upon by the forming surface of a forming machine, the forming surface being...
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4055975 |
Precision forging of titanium
A process of precision forging of titanium or a titanium alloy in which the forging stock and a segmented die are first heated to forging temperature while separated, and are then assembled...
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4053426 |
Lubricant compositions
Lubricant compositions are provided containing from about 0.5 to about 65%, by weight, of an amine salt of a partial ester of an alkyl or alkenyl succinic acid. These amine salts are effective as...
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4052323 |
High-temperature lubricant for the hot-working of metals
The high-temperature lubricant for the hot-working of metals which comprises (a) 10 to 90 percent by weight of graphite, (b) 2 to 45 percent by weight of an alkylene homopolymer or copolymer, and...
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