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3873374 |
METHOD AND COMPOSITIONS FOR THE PREVENTION OR REDUCTION OF SPECK RUSTING OF COLD ROLLED, ANNEALED STEEL PRIOR TO TEMPER ROLLING
A method and composition for the prevention or reduction of speck rusting of cold rolled, annealed steel prior to temper rolling wherein phosphoric acid or the ammonium hydroxide neutralization...
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3869894 |
Method of treating iron and steel workpieces prior to cold working
Disclosed is a method for treating iron and steel workpieces prior to cold working. The workpieces are pretreated to a temperature of 50°-150°C. and contacted with an aqueous suspension...
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3855136 |
DISPERSION FOR HOT ROLLING ALUMINUM PRODUCTS
This invention relates to an oil-in-water dispersion for the hot rolling of aluminum in which the oil phase contains from 2 to 85% fatty alcohols, from 10 to 70% high average molecular weight...
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3853772 |
LUBRICANT CONTAINING ALKALI METAL BORATE DISPERSED WITH A MIXTURE OF DISPERSANTS
Lubricant composition comprising: A. lubricating oil base B. hydrated alkali metal borate C. alkaline earth metal sulfonate D. succinimides.
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3849167 |
PROCESS FOR GALVANIZING HIGH CARBON STEEL WIRE
The elimination of the conventional pickling and rinse steps following drawing to final gauge in the zinc coating of high carbon steel wire, by the use of water soluble soaps as a drawing...
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3814212 |
WORKING OF NON-FERROUS METALS
In the working of non-ferrous metals, particularly zirconium or alloy thereof or titanium or alloy thereof, the improved method of using a mono- or polyamine containing at least 12 carbon atoms as...
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3805567 |
METHOD FOR CRYOGENIC MANDREL EXPANSION
Described herein are improved methods and means for lubrication during diametral mandrel expansion of hollow couplings at cryogenic temperatures, the couplings being formed of a metal susceptible...
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3783664 |
PROCESS FOR CONTROL OF LUBRICANTS IN AN ALUMINIUM ROLLING MILL
In the operation of an aluminum rolling mill, in which the lubricant is an oil-in-water emulsion, having an oil phase consisting of a hydrocarbon oil base, containing a free fatty acid and an...
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3774426 |
APPARATUS FOR AND METHOD OF FORMING A WORKPIECE
An apparatus for and method of forming a workpiece are disclosed. A. the apparatus for forming a workpiece has a die assembly having a body provided with a cavity adapted to receive the formed...
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3756052 |
METAL WORKING LUBRICANT
Aqueous emulsions of fluid organopolysiloxanes containing at least 25 mol percent of higher alkyl substituents, such as a 50/50 copolymer of C 8 H 17 SiO 3 / 2 and (CH 3 ) 2 SiO units, are...
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3750847 |
METHOD OF SUPPLYING AN AQUEOUS CUTTING FLUID TO MACHINE TOOLS
An aqueous cutting or grinding fluid is fed to at least one machine tool having at least one cutting tool, and the used fluid is collected. Solids are removed from the used fluid to produce a...
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3706124 |
PROCESS FOR THE PRE-TREATING OF METAL SHEETS WHICH ARE PROVIDED WITH A COATING FOLLOWING A FORMING OPERATION
This invention relates to an improved process for the pretreating of metallic materials wherein the metallic material is surface-treated, covered with a removable layer comprising a water soluble,...
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3696498 |
PRETREATMENT OF METAL SHEETS WHICH ARE COATED AFTER A FORMING OPERATION
This invention relates to an improved process for the pretreatment of metallic materials wherein the material is subjected to a surface treatment, subsequently covered with a removable layer of a...
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3691804 |
COLD EXTRUDED ARTICLE AND METHOD OF MAKING THE SAME
A unitary cold extruded component of disc brakes for motor vehicles having directional properties imparted by different directional elongations of various portions thereof, said component having a...
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3690135 |
DIE PAD FOR EXTRUDING HOT METALS
A die pad for lubricating an extruding die as a metal billet is extruded therethrough comprising felted glass fibers. Particularly advantageous results are achieved with glasses which soften and...
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3655349 |
COATED SEAMLESS CONTAINERS AND METHOD OF FORMING
Sheet steel having differentially coated surfaces of corrosion-resistant metal for use in drawing and ironing seamless articles and the method of forming said articles including coating the...
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3641795 |
METHOD AND APPARATUS FOR WIRE DRAWING WITH PRESSURE DIES
Improved surfaces on drawn wires and especially on wires drawn while precoated with a metallic coating are obtained by drawing the wires in a pressure-type die which has been initially prepacked...
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3640856 |
POLYBUTENE CONTAINING SOLUBLE OILS
Soluble oils are disclosed which contain, as the principal component, polybutene of 200-500 molecular weight. Also present are an organic dispersant and a C 18 straight-chain carboxylic acid salt.
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3637498 |
EXTRUSION LUBRICANT
An extrusion lubricant comprising 2.5 to 30 percent graphite, 3 to 9 percent lead borate or zinc oxide, 10 to 15 percent sodium monophosphate or ammonium monophosphate, 1 to 5 percent wetting...
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3618707 |
METHOD OF LUBRICATING MACHINE TOOLS
In the operation of at least one machine tool having at least one cutting tool, at least one spindle and at least one slide, a fluid lubricant is fed to the spindle and to the slide. This fluid...
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3615773 |
GLASS FOR MANUFACTURE OF GLASS-COATED MICROWIRE
Glass for manufacturing by the casting technique glass-coated, continuous filament microwire from metals and alloys having a melting point above 1,450° C., for example, from nickel, palladium,...
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3607747 |
LUBRICANT COMPRISING A NOVEL LUBRICATING IMPROVER OF INORGANIC GRAPHITE FLUORIDE
Lubricants having excellent physical properties are composed of a base oil usually used and a high molecular weight inorganic graphite fluoride having a formula of (CF)n as an improver. Graphite...
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3568834 |
FILTERING ALKALINE METAL CLEANER
Process of fine filtering an alkaline metal cleaner containing emulsified soluble oil in which the requisite amount of aminopolyacetic acid or ammonium or alkali metal salt thereof is added to the...
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3544679 |
PARAFFINIC BASE OIL CARRIER COMPOSITIONS FOR USE IN METAL WORKING AND PESTICIDES
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3531411 |
LUBRICANT COMPOSITIONS
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3530569 |
METHOD OF COATING STEEL FOR PREVENTION OF CORROSION
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3525651 |
COATING OF METALS
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3523895 |
METAL WORKING LUBRICANT
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3523437 |
METHOD OF COLD REDUCING
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3506413 |
SURFACE TREATED STEEL SHEET SUITABLE FOR FORMING
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3505844 |
ROLLING LUBRICATION
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3496746 |
METHOD FOR ROLLING STAINLESS STEEL
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3488985 |
METAL EXTRUSION WITH SOLID FABRIC LUBRICANT
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3485753 |
HOT EXTRUSION OF METALS AND LUBRICANT THEREFOR
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3481749 |
VITREOUS COMPOSITIONS OF MATTER
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3481762 |
METAL LUBRICATION PROCESS
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3478554 |
COATED SHEET METAL AND METHOD OF FORMING THE SAME
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3478552 |
METHOD OF MAKING WELDING ELECTRODE
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3472050 |
LUBRICANT FOR THE PROCESSES OF HOT EXTRUSION OF METALS AND ALLOYS
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3464248 |
METHOD AND APPARATUS FOR PRODUCING EXTRUSIONS
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3456469 |
HOT EXTRUSION OF METALS
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3456329 |
ROLLING METAL PARTICLES TO PRODUCE COMPACT DENSE BODIES
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3455132 |
EXOTHERMIC EXTRUSION LUBRICANTS
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3454495 |
COMPOSITION AND PROCESS FOR METAL FORMING
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3453209 |
LUBRICANTS FOR DIES
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3438228 |
PROCESS FOR MAKING HIGH-STRENGTH,WETTABLE ALUMINUM FOIL
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3433038 |
COLD WORKING METAL
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3429158 |
PROTECTIVE CLADDING AND LUBRICANT FOR MECHANICALLY DEFORMABLE REACTIVE METALS
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3423975 |
METHOD OF HOT-EXTRUDING METALS WHICH REQUIRE A LOW RATE OF DEFORMATION
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3423317 |
HIGH TEMPERATURE LUBRICANTS
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