Abstract: A process for obtaining improved bend properties in copper base alloys with retention of other desirable characteristics thereof. The process is characterized by a final cold reduction with a large number of passes coupled with a small reduction per pass.

Abstract: Improved copper alloys containing from 7 to 14% nickel, from 1.5 to 3.3% tin, plus iron and/or cobalt in an amount from 0.1 to 3% each. The alloys are characterized by good strength, good bend properties, good solderability and low contact resistance.

Abstract: A method of producing a laminate having high bond strength and excellent resistance to acid undercutting comprising oxidizing copper or its alloys to form an oxide film, applying a phosphoric acid solution to the oxide film, rinsing, drying, and adhesively laminating to a plastic film. The instant case also teaches a method of producing high tarnish resistance on copper and its alloys by so oxidizing and phosphating and further teaches a flexible printed circuit wherein the unwanted copper portion of the formed laminate is etched away, characterized by high peel strength and substantially no acid undercutting of the formed circuitry.

Abstract: The present invention resides in an improved, high temperature resistant ceramic foam filter particularly useful for filtering molten metal, and also an aqueous slurry for use in preparing same.

Abstract: A composite metal rotor tip seal for use in rotary internal combustion engines and a process for making a composite rotor tip seal. The composite seals are formed from at least two different metals or alloys having different frictional and wear characteristics whereby uniform wear and improved sealing are obtained. The seal is mounted so that different components of the composite contact the chamber wall during operation. A process for producing composite material, for the fabrication of composite seals, utilizing a pressure welding process is also described.

Abstract: A catalyst for the diminution of automobile pollution and a method for forming the catalyst are described. The catalyst comprises a metal alloy substrate having a specified composition, an oxide layer containing a large proportion of alumina on the surface of the alloy and a surface layer comprising from 60 to 100% platinum and from 0 to 40% palladium.

Abstract: The instant invention comprises providing copper or a copper alloy which has on its surface a uniform glassy like and substantially pore free coating of copper phosphate, rinsing the coated material for at least 2 seconds in water at a pH of from 4.9 to 6.3, at a temperature of 90.degree.C to the boiling point and drying.

Abstract: The present invention consists of an aluminum alloy having a high fatigue strength which is particularly suited for use in the fabrication of printing plates for offset lithography. The alloy contains from 0.2 to 0.75% magnesium, from 0.45 to 0.7% copper, from 0.1 to 0.7% iron and up to 0.3% silicon. The alloy, when processed according to the process of the present invention possesses a uniquely high fatigue strength.

Abstract: A decorative support and enclosure structure for a small hand-held fire extinguisher is disclosed which possesses a generally rectangular shape with a peaked top and a gabled face configured to resemble an antique fire alarm box. The structure comprises a support member including a horizontal platform, a vertical back wall member continuous therewith, and reinforcement structures comprising paired triangular struts connecting the complementary surfaces of the horizontal platform and the vertical back wall member, and a removably engageable cover comprising the peaked top, the gabled face continuous therewith and parallel opposed side walls, all of which are continuous with the peaked top, and the side walls continuous with the gabled face along opposing vertical edges thereof.

Abstract: Method of processing nickel-tin containing copper base alloys in order to obtain an improved combination of strength and bend properties. The alloys processed herein contain from 7 to 14% nickel and from 1.5 to 3.3% tin.

Abstract: A process for improving the elongation of copper base alloys containing about 2 to 4.5% aluminum, 15 to 31% zinc, and a grain refining element such as iron, chromium, zirconium, or cobalt, is carried out through controlled grain coarsening. Such alloys are subjected to a cold reduction of about 15 to 40%, an intermediate anneal at about 625.degree. to 725.degree.C., a final cold reduction of 12 to 45% and a final anneal at about 600.degree. to 725.degree.C. Alternatively, the above sequence may be preceded by a preliminary cold reduction of about 10 to 70% and then a preliminary low temperature anneal at about 400.degree. to 600.degree.C. followed by the above reductions and anneals.

Abstract: The instant invention comprises providing copper or a copper alloy which has on its surface a uniform glassy like and substantially pore free coating of copper phosphate, rinsing the coated material for at least two seconds in water at a pH of at least 8.0, at a temperature of 90.degree.C to the boiling point and drying.

Abstract: The instant invention comprises providing copper or a copper alloy which has on its surface a uniform glassy like and substantially pore free coating of copper phosphate, rinsing the coated material for at least two seconds in water at a pH of from 4.9 to 6.3, at a temperature of 90.degree.C to the boiling point and drying.

Abstract: The instant invention comprises providing copper or a copper alloy which has on its surface a uniform glassy like and substantially pore free coating of copper phosphate, rinsing the coated material for at least two seconds in water at a pH of at least 8.0, at a temperature of 90.degree.C to the boiling point and drying.

Abstract: Improved properties are obtained in copper alloys containing from 7 to 14% nickel, from 1.5 to 3.3% tin, plus iron and/or cobalt in an amount from 0.1 to 3% each, by hot rolling, cold rolling, annealing and cold rolling, all under defined conditions. The resultant alloys are characterized by good strength, good bend properties, good solderability and low contact resistance.

Abstract: A wrought article possessing a fine recrystallized grain size which is prepared from an aluminum base alloy comprising, in weight percent, up to .6% silicon, up to .7% iron, up 1.5% manganese and 0.03 - 0.20% vanadium. The alloy may be cast by the DC casting method and does not require a homogenizing treatment. The alloy may be hot and cold worked, and retains its fine grain through annealing without requiring a high rate of heating to annealing temperature.

Abstract: An improved phosphor-bronze copper alloy having good hot workability and mechanical properties, and method of processing same. A preferred alloy contains from 2 to 11% tin, from 0.01 to 0.3% phosphorus, from 0.2 to 0.8% chromium and from 0.3 to 2.0% each of iron and/or cobalt.

Abstract: A structure for anchoring a sill assembly to a wall or foundation structure comprising a clip member adapted for cooperation with said assembly and which may be fastened without the use of bolts, screws or the like. Said clip member comprises a structural support means adapted for connection to the wall or foundation structure and a sill connecting means including a wedge-shaped fastener for holding said clip member in fixed relation to said sill assembly.