181 |
SOLID COMPOSITION HAVING ENHANCED PHYSICAL AND ELECTRICAL PROPERTIES |
US12755626 |
2010-04-07 |
US20110010934A1 |
2011-01-20 |
John M. Bourque |
A method of making a treating wash includes mixing brass granules with acetone, mixing carbon nanotube material, iron pyrite granules and copper granules in the acetone brass mixture, and straining the liquid from the remaining solid material. Methods of treating materials such as brass granules, iron pyrite granules, carbon nanotube material, and brass granules comprises washing the materials in the treating wash, followed by straining and drying the materials. |
182 |
SOLID COMPOSITION HAVING ENHANCED PHYSICAL AND ELECTRICAL PROPERTIES |
US12268315 |
2008-11-10 |
US20100117253A1 |
2010-05-13 |
John M. Bourque |
A method of making a treating wash includes mixing brass granules with acetone, mixing carbon nanotube material, iron pyrite granules and copper granules in the acetone brass mixture, and straining the liquid from the remaining solid material. Methods of treating materials such as brass granules, iron pyrite granules, carbon nanotube material, and brass granules comprises washing the materials in the treating wash, followed by straining and drying the materials. |
183 |
Conductive resin composition, connection method between electrodes using the same, and electric connection method between electronic component and circuit substrate using the same |
US12424867 |
2009-04-16 |
US07714444B2 |
2010-05-11 |
Seiichi Nakatani; Seiji Karashima; Takashi Kitae; Susumu Sawada |
The present invention provides a conductive resin composition for connecting electrodes electrically, in which metal particles are dispersed in a flowing medium, wherein the flowing medium includes a first flowing medium that has relatively high wettability with the metal particles and a second flowing medium that has relatively low wettability with the metal particles, and the first flowing medium and the second flowing medium are dispersed in a state of being incompatible with each other. Thereby, a flip chip packaging method that can be applied to flip chip packaging of LSI and has high productivity and high reliability is provided. |
184 |
Regenerator Material, Regenerator and Regenerative Cryocooler |
US11793653 |
2005-05-27 |
US20080104967A1 |
2008-05-08 |
Toshimi Satoh |
A regenerator material is comprised of a granular body made of bismuth or an alloy of bismuth and antimony. A rate of the granular body having a grain size of 0.14 mm to 1.6 mm is 70% by weight or more with respect to the entire granular body, and a rate of the granular body in which a ratio of a major axis to a minor axis is 5 or more is 70% by weight or more with respect to the entire granular body. Thereby, there is provided a regenerator material, more friendly to the environment, easily turned into a spherical shape, having sufficient mechanical strength for use, low cost, and having a superior thermal property when used for a cryocooler. |
185 |
CONDUCTIVE RESIN COMPOSITION, CONNECTION METHOD BETWEEN ELECTRODES USING THE SAME, AND ELECTRIC CONNECTION METHOD BETWEEN ELECTRONIC COMPONENT AND CIRCUIT SUBSTRATE USING THE SAME |
US11683612 |
2007-03-08 |
US20070216023A1 |
2007-09-20 |
Seiichi Nakatani; Seiji Karashima; Takashi Kitae; Susumu Sawada |
The present invention provides a conductive resin composition for connecting electrodes electrically, in which metal particles are dispersed in a flowing medium, wherein the flowing medium includes a first flowing medium that has relatively high wettability with the metal particles and a second flowing medium that has relatively low wettability with the metal particles, and the first flowing medium and the second flowing medium are dispersed in a state of being incompatible with each other. Thereby, a flip chip packaging method that can be applied to flip chip packaging of LSI and has high productivity and high reliability is provided. |
186 |
Thermoelectric properties by high temperature annealing |
US11100950 |
2005-04-06 |
US20050252582A1 |
2005-11-17 |
Zhifeng Ren; Gang Chen; Shankar Kumar; Hohyun Lee |
The present invention generally provides methods of improving thermoelectric properties of alloys by subjecting them to one or more high temperature annealing steps, performed at temperatures at which the alloys exhibit a mixed solid/liquid phase, followed by cooling steps. For example, in one aspect, such a method of the invention can include subjecting an alloy sample to a temperature that is sufficiently elevated to cause partial melting of at least some of the grains. The sample can then be cooled so as to solidify the melted grain portions such that each solidified grain portion exhibits an average chemical composition, characterized by a relative concentration of elements forming the alloy, that is different than that of the remainder of the grain. |
187 |
Lead and lead alloys with enhanced creep and/or intergranular corrosion resistance, especially for lead-acid batteries and electrodes therefor |
US09412610 |
1999-10-06 |
US06342110B1 |
2002-01-29 |
Gino Palumbo |
Recrystallized lead and lead alloy positive electrodes for lead acid batteries having an increased percentage of special grain boundaries in the microstructure, preferably to at least 50%, which have been provided by a process comprising steps of working or straining the lead or lead alloy, and subsequently annealing the lead or lead alloy. Either a single cycle of working and annealing can be provided, or a plurality of such cycles can be provided. The amount of cold work or strain, the recrystallization time and temperature, and the number of repetitions of such steps are selected to ensure that a substantial increase in the population of special grain boundaries is provided in the microstructure, to improve resistance to creep, intergranular corrosion and intergranular cracking of the electrodes during battery service, and result in extended battery life and the opportunity to reduce the size and weight of the battery. |
188 |
Cu-Pb alloy bearing |
US318297 |
1994-10-05 |
US5489487A |
1996-02-06 |
Tadashi Tanaka; Masaaki Sakamoto; Koichi Yamamoto; Tsukimitsu Higuchi |
A multi-layer bearing consists of a backing steel plate, a layer of Cu--Pb bearing alloy comprising, by weight, 1 to 20% of Ni and containing Pb-phase grains dispersed in the matrix, and an overlay of Pb alloy containing In. In in the overlay is diffused into the Pb-phase grains in the bearing alloy layer and forms a diffusion layer of high corrosion resistance in which In coexists with the Pb-phase grains, in an area of 30 to 200 .mu.m from the interface to the overlay. Even if the overlay is worn and the Cu--Pb bearing alloy layer is exposed, high corrosion resistance will be maintained. |
189 |
Method for casting anodes |
US526161 |
1974-11-22 |
US4050961A |
1977-09-27 |
Bill J. Knight |
A method for casting an insoluble anode for use in the electrowinning of copper, the anode being formed by casting molten lead alloy preferably including calcium as an alloying agent in a suitable mold, necessary flow of the molten alloy being minimized within the mold, the temperature of the molten alloy and the temperature of the mold being selected to minimize the time necessary for solidification of the molten alloy within the mold, the lead alloy anode preferably being removed from the mold substantially as soon as it is mechanically self-supporting and rapidly cooling the anode in an unstressed configuration to freeze its grain structure and develop dimensional stability. The present invention also relates to a lead alloy casting produced by the above method as well as to an insoluble anode formed from a lead alloy including calcium as an alloying agent, the anode being characterized by the uniform precipitate distribution illustrated in FIG. 7 and the surface finish illustrated in FIG. 9. |
190 |
Lead base alloy for use in a storage battery grid |
US241914 |
1972-04-07 |
US4035556A |
1977-07-12 |
Joseph C. Duddy; Edward R. Hein |
A unique alloy comprising lead with small additions of zinc and tin is used to make grids for lead acid cells. The alloy as produced is softer than is desirable. It is hardened by mechanical working. When properly worked, it has a strength and stiffness approaching that of other low alloy lead materials currently in use as storage battery grids. |
191 |
Lead base cadmium-tin alloy useful for forming battery components |
US580194 |
1975-05-23 |
US4007056A |
1977-02-08 |
Purushothama Rao; George W. Mao |
A cadmium-tin-lead alloy composition containing at least 0.4 percent by weight of both cadmium and tin is used for forming the straps employed which weld together the lugs of the grids in lead-acid storage batteries. The relatively small amount of cadmium and tin provide a large volume fraction of a cadmium-tin eutectic phase that is low melting and serves to facilitate the welding. This alloy composition may also be used to form intercell connectors and terminal posts for such batteries. |
192 |
Dispersion-hardened lead alloy |
US606966 |
1975-08-22 |
US4003755A |
1977-01-18 |
Robert Lawrence Gustison |
A lead alloy is prepared by dispersing minor amounts by weight of silicon in a continuous lead phase. The alloy has a lesser density than unalloyed lead and has improved strength, excellent corrosion resistance, good electrical conductivity, and satisfactory workability. |
193 |
Incendiary alloys existing as a dispersion of incendiary particles in a non-incendiary atmospheric attack-resistant matrix |
US43183074 |
1974-01-09 |
US3894867A |
1975-07-15 |
FISHMAN STEVEN G; CROWE C ROBERT |
A class of alloys comprising a dispersion of pyrophoric particles in a non-incendiary, atmospheric-attack-resistant matrix. The pyrophoric particles are one of the rare earth metals or a mixture of these such as Mischmetal and the matrix material is one of the more common metallic elements having good corrosion resistance properties. The dispersion of the pyrophoric particles in the matrix may be accomplished either by solidification from the melt or precipitation and growth from solid solution.
|
194 |
Lead alloy for solid and grid electrodes |
US22024472 |
1972-01-24 |
US3808053A |
1974-04-30 |
GRAEFEN H; KURON D |
A lead alloy with 0.05 to 0.2 percent palladium as an electrode material for electrolytic plant and lead accumulators with improved corrosion behavior with respect to sulfuric acid and lower specific elongation and electrochemical attack.
|
195 |
Electroplating chromium with a nonconsumable chrome plating anode |
US3794570D |
1972-08-11 |
US3794570A |
1974-02-26 |
MANKO H; LANGAN J |
A NON-CONSUMABLE CHROME PLATING ANODE WHICH IS AN ANODE SHAPED LEAD BODY, WITH NOT LESS THAN 20 P.P.M. CALCIUM AND UP TO APPROXIMATELY 3% TIN ALLOYED WITH THE LEAD.
|
196 |
Molded magnetic powdered metal |
US3432279D |
1967-08-30 |
US3432279A |
1969-03-11 |
MENDELSOHN LEWIS I; CURRAN ROBERT E |
|
197 |
Thermoelectric compositions of tellurium, manganese, and lead and/or tin |
US56393366 |
1966-07-05 |
US3403133A |
1968-09-24 |
FREDRICK RUSSELL E; RICHARDS JAMES D |
|
198 |
Semiconductive alloy composition having thermoelectric properties |
US36708464 |
1964-05-13 |
US3364014A |
1968-01-16 |
FREDRICK RUSSELL E |
|
199 |
Method of manufacturing bearings |
US13835261 |
1961-09-15 |
US3180008A |
1965-04-27 |
WALLACE ELDERKIN NORMAN; ANTHONY VANDERVELL GUY |
|
200 |
Boron doping alloys |
US9159961 |
1961-02-27 |
US3148052A |
1964-09-08 |
NEW THORNDIKE C T |
|