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8141401 |
Method and apparatus for analyzing a layer of metal-working liquid
In a shaping process a metal strip is passed in a rolling direction through shaping rolls and a layer of treatment liquid is applied to a surface of the strip upstream of the shaping rolls....
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8082767 |
Lubricant for hot metal working and powder lubricant composition for hot metal working
The present invention provides a lubricant for hot metal working which is capable of inhibiting generation of white scale, attributed to the lubricant, on the surface of a workpiece material and is...
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7989405 |
Prevention of microbial growth in metal working fluids
A method of preventing microbial growth in oil-water metalworking fluid in a machine wherein lubricating oil or hydraulic or tapping fluid can contaminate the metalworking fluid, comprises adding a...
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7861565 |
Method for applying lubricant onto mandrel bar, method for controlling thickness of lubricant film on mandrel bar, and method for manufacturing seamless steel pipe
In applying a non-graphite-based lubricant composed of, by mass %, 10 to 70% of an oxide-based lamellar compound and 30 to 90% of boric acid onto a mandrel bar, the lubricant film thickness is set...
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7851420 |
Corrosion protection agent for functional fluids water-miscible concentrate and use thereof
A corrosion protection agent for functional fluids is disclosed, comprising 5 to 80 wt. % of at least one fatty acid alkanolamide, based on saturated or unsaturated fatty acids with 10 to 20 carbon...
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7776799 |
Cold rolling process for metals using an aqueous lubricant comprising at least one carboxylic acid, one phosphate ester and one wax
The invention concerns a method for cold rolling metals using an aqueous lubricant comprising: (1) at least a mixture based on at least an acid selected among saturated or unsaturated mono- or...
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7776803 |
Working materials with smart cutting fluids
An process for working a material in which a reverse thermal fluid is used as a cutting fluid and, as a result of heat generated during the working process, the fluid increases in temperature above...
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7740710 |
Use of a mixture of esters of fatty acids as fuel or solvent
The present invention relates to the use of a mixture, comprising one or more alkyl esters of fatty acids and one or more esters of fatty acids of glycerol carbonate, as a fuel or solvent.
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7730753 |
Lubricant for elevated temperature forming
The hot stretch forming of sheet metal alloys, such as highly deformable aluminum alloy materials, is improved by using a lubricant comprising bismuth between the forming tool and the engaged...
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7730618 |
Method for working or forming metals in the presence of aqueous lubricants based on methanesulfonic acid
A method for working or forming metals which consists in usings an aqueous lubricant containing as water-soluble extreme pressure additive, methanesulphonic acid or water-soluble methanesulphonic...
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7674754 |
Water-based metalworking fluid incorporating polymeric boron materials
A water-based metalworking fluid is comprised of a polymeric boron species which includes at least B, N and H, together with a surfactant operable to provide an emulsion of the boron species with...
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7645727 |
Gear cutting oil
Metalworking fluids contain active sulfur, a certain kind of inactive sulfur called “available sulfur”, and fat in a base oil of a lubricating viscosity. The metalworking fluids are chlorine fre...
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7485884 |
Radioactive substance container, manufacturing apparatus thereof and manufacturing method thereof
In the metal billet to be used for hot dilation forming, a forward side with respect to the pressing direction has a quadrate section and its diagonal length is not more than an inner diameter of a...
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7332461 |
Anionic surfactants
A lubricant composition for metal forming and cutting has at least one compound of the formula (I): R1—(AO)n—OOC—(CH2)m—Ph—(R2)p where R1 is a C1 to C15 alkyl group AO is an alkyleneoxy group whi...
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7320238 |
Method of forging a titanium alloy
A method of forging a titanium alloy component comprises applying a protective coating onto the surface of the titanium alloy component. A glass lubricant coating is applied onto the protective...
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7308812 |
Process for producing seamless steel pipe
A process for producing a seamless steel pipe, in which the occurrence of inner surface flaws in the pipe can be reduced through the lowering of the friction coefficient during the elongation...
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7204111 |
Lubricated hot rolling method
An exemplary lubricated hot rolling method is provided which can use a lubricating oil containing, e.g., one or more kinds among an high-basic alkaline-earth metal phenate, high-basic...
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7172141 |
Lubricant mist sprayer for pinch roll
A lubricant mist sprayer is composed by spray headers, which have lubricant and gas supply pipes integrally fixed to each other by fixing members and which are spaced apart a required distance from...
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7152644 |
Rubber reinforcing steel cord, manufacturing method of rubber reinforcing steel cord and pneumatic tire
A method of manufacturing a rubber reinforcing steel cord is provided, wherein the steel cord has a steel wire plated with metal containing copper and having on its surface an oil layer containing...
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7105472 |
Coating solution for metals and metal alloys
The present invention relates to a coating solution to be applied on the surface of metals or metal alloys, a process for cold forming of metals and metal alloys using said coating solution, and a...
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7060663 |
Smart cutting fluids
An process for working a material in which a reverse thermal fluid is used as a cutting fluid and, as a result of heat generated during the working process, the fluid increases in temperature above...
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7018959 |
Water-based metal working fluid
A water-based, recyclable metalworking fluid comprises a polyalkylene glycol, an alkanolamine, a polyglycol surfactant, a polyol surfactant, a biocide and a corrosion inhibitor. The biocide may...
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7008909 |
Alpha branched esters for use in metalworking fluids and metalworking fluids containing such esters
Alpha branched esters for use in a metalworking fluid represented by the formula (I): wherein R1, R2, and R3 are each independently selected from a hydrocarbon group having one to thirty-six carbon...
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6874344 |
Cold rolling method
The present invention relates to a method for cold-rolling metallic rolling stock (4), in which the rolling stock (4) passes through the roll nip (3) between oppositely driven rollers (2) at room...
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6861395 |
Method and compositions for inhibiting the growth of microorganisms in metal working fluids
The present invention relates to a method of inhibiting the growth of microorganisms in a metal working fluid comprising adding to the metal working fluid a benzisothiazolin-3-one of the Formula...
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6858569 |
Cutting or grinding oil composition
Cutting or grinding oil compositions which are suitable for use in a minimal quantity lubrication system in which a minimal quantity of an oil is supplied to the spot to be cut or ground of a work,...
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6844298 |
Water-soluble aluminium and aluminium alloys hot rolling composition
The present invention relates to a water-soluble aluminium and aluminium alloys hot rolling composition comprising a base stock oil and, based on the total weight of the composition, from 1 to 80%...
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6843087 |
Cold rolling process for rolling hard metal or metal alloys
The present invention relates to a cold rolling process for rolling hard metal or metal alloys, comprising applying an effective amount of an oil composition comprising a base stock oil and, based...
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6806238 |
Use of lamellar crystallites as extreme pressure additives in aqueous lubricants, lamellar crystallites and method for obtaining same
The invention concerns the use as extreme pressure additive in aqueous lubricants used for deforming or transforming metals, lamellar crystallites having a length (L) ranging between 0.1 and 100...
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6803351 |
Biodegradable machine tool coolant
A new additive for water based metal cutting and grinding coolant comprises a combination of soybean oil and surfactant, the surfactant being a nonoxynol or alcohol based detergent that is...
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6710021 |
Non-staining, active metal-working fluid
Non-staining, active metal-working compositions are disclosed. The compositions contain active sulfur to provide extreme pressure properties for metal-working fluids. A metal corrosion inhibitor is...
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6705142 |
Metal shaping process using a novel two phase cooling lubricant system
A process for the cutting or non-cutting forming of metals using two cooling lubricants, wherein an oil or a first emulsion having an oil content of at least 10 wt. % is applied to the workpiece,...
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6688148 |
Manufacturing process for making engine components of high carbon content steel using cold forming techniques
A method of making high carbon content steel engine components is disclosed. The method includes pre-processing a supply wire of high strength steel having a spheroidized carbide microstructure and...
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6673164 |
Method of minimizing environmental effect in aluminides
A method of cold fabricating an intermetallic alloy composition, comprising steps of coating an article of an intermetallic alloy composition with a viscous medium which provides a moisture...
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6673754 |
Nonflammable water-based cutting fluid composition and nonflammable water-based cutting fluid
The present invention provides a nonflammable water-based cutting fluid composition which affords excellent dispersion property of abrasives, which does not cause problems involving in flammability...
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6655181 |
Coating for superplastic and quick plastic forming tool and process of using
A coating for superplastic forming (SPF) and quick plastic forming (QPF) tooling and an SPF/QPF process made possible with the coating. The coating defines the forming surface of an SPF/QPF tool,...
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6602834 |
Cutting and lubricating composition for use with a wire cutting apparatus
The invention provides a cutting and lubricating composition with abrasive particles for cutting hard and brittle workpieces with a wire saw or other cutting or grinding tool. The composition...
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6602833 |
Mechanical working in the presence of a metal containing copper or aluminum
The present invention is directed to a method for mechanical working of a metal containing copper, aluminum or an alloy thereof. The method is carried out in the presence of an aqueous cooling...
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6598441 |
Method for forming metal parts by cold deformation
The invention concerns a method for forming metal parts by cold deformation, consisting in: (i) mechanically depositing a metal zinc layer on the free surface of the blank of the part to be...
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6562766 |
Metal working oil composition
Provided is a metal working oil composition not containing a chlorine compound. Its working capabilities in low-speed cutting or heavy cutting operations such as broaching or gun-drilling...
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6562768 |
Composition for and method of cutting internal threads on the surface of a hole in a workpiece
This invention provides a tapping composition, a method of making the tapping composition and a method of using the tapping composition to cut internal threads on the surface of a hole drilled in...
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6548456 |
Metal working fluids
Metal working fluids being oil-in-water emulsions comprising alkylated polyvinylpyrrolidones as surfactants for emulsifying the oil in water. The alkylated polyvinyl-pyrrolidones having a molecular...
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6532784 |
Mechanical hydroforming with improved lubrication
A process of mechanical hydroforming, in which a hollow tube is caused to expand against the interior surface of a die that surrounds the tube by hydraulic pressure applied to a liquid that fills...
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6528182 |
Zinc coated steel plates coated with a pre-lubricating hydroxysulphate layer and methods for obtaining same
The invention concerns a steel plate coated with a metal layer based on zinc and a zinc hydroxysulphate layer, whereof the surface density of sulphur is more than 0.5 mg/m2. The invention also...
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6525006 |
Lubricant composition
A lubricant composition comprises (1) at least one member selected from the group consisting of carboxylic acid compounds each obtained by the addition of an oxyalkylene group to a hydroxyl group...
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6511946 |
Water-miscible cooling lubricant concentrate
Described is a water-miscible cooling lubricant concentrate which comprises natural or synthetic mineral oils, emulsifying agents, corrosion protection additives, solubilizers, means of...
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6455476 |
Composition and process for lubricated plastic working of metals
A lubricant composition for the plastic working of metals that does not require a phosphate undercoating, is waterborne, requires only a simple application process of immersion or spraying followed...
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6439019 |
Roller cage for a deep rolling work roller
A roller cage (6) is provided for a minimum of one work roller (3) of a tool for deep rolling of grooves or radii of a crankshaft bearing (1) where the work roller (3) at a section of its...
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6432890 |
Method for mechanical working in the presence of a cobalt-containing metal
The present invention relates to a method for mechanically working of cobalt-containing metals or performing metalworking with a tool made of a metal containing cobalt. The method is carried out in...
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6413917 |
Extreme-pressure additive, process for producing the same, cutting fluid, and grinding fluid
The present invention provides a sulfur-based extreme-pressure additive that is completely soluble in water without using a surfactant, and has satisfactory odor and hue. In addition, the present...
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