| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | Overlay alloy or plain bearing | US527984 | 1990-05-24 | US5051316A | 1991-09-24 | Takashi Suzuki |
| A Pb-based overlay alloy of a plain bearing contains 3%-20% of In and more than 0.5% to 9% of Sb, and, preferably 0.1%-5% of Ag, Cu, Ni, and/or Mn, and exhibits improved properties at a high temperature and corrosive condition of deteriorated lubricating oil. | ||||||
| 122 | Overlay alloy used for a surface layer of sliding material, sliding material having a surface layer comprising said alloy and the manufacturing method of the sliding material | US357932 | 1989-05-26 | US4937149A | 1990-06-26 | Sanae Mori |
| A quaternary overlay bearing alloy used as a surface layer of a sliding bearing consist by weight of Cu in an amount sufficient more than 3% to substantially improve seizure property not more than 6% of Cu, 1-10% of In, not less than 0.1 but less than 5% of Sn, and the balance lead and incidental impurities. | ||||||
| 123 | Overlay alloy used for a surface layer of sliding material | US332407 | 1989-03-31 | US4927715A | 1990-05-22 | Sanae Mori |
| Herein disclosed are an overlay alloy used for surface layer of a sliding material and consisting, by weight, of Cu within the range of 0.1 to 6%, In within the range of 1 to 10% and the balance Pb and incidental impurities, and a composite sliding material comprising an surface layer consisting of said overlay alloy. The overlay alloy can further include Sn not more than 8%. | ||||||
| 124 | Lead-aluminum material | US249708 | 1988-09-27 | US4891284A | 1990-01-02 | Frank E. Goodwin |
| A composition of lead and aluminum is disclosed with particular utility as a battery grid material. Rapid solidification techniques permit manufacture of a composition with between about 0.1% and 20% by weight aluminum, and the balance lead. | ||||||
| 125 | Method of making overlay alloy used for a surface layer of sliding material | US224262 | 1988-07-26 | US4832801A | 1989-05-23 | Sanae Mori |
| Herein disclosed is a method of making an overlay alloy used for a surface layer of a sliding material and consisting, by weight, of Cu within the range of 0.1 to 6%, In within the range of 1 to 10% and the balance Pb and incidental impurities, and a composite sliding material comprising a surface layer consisting of said overlay alloy. The overlay alloy can further include Sn not more than 8%. The method includes electroplating a layer of Pb-Cu alloy, electroplating indium and, optionally, tin and heating to diffuse the constituents of the plated layers. | ||||||
| 126 | Method of electrolytically recovering zinc | US233491 | 1981-02-11 | US4364807A | 1982-12-21 | Adolf von Ropenack; Gunter Stock; Ulrich Heubner |
| A lead alloy anode for a cell for the electrowinning or electrolytic recovery of zinc consists of 0.05 to 0.25% by weight strontium and/or 0.05 to 0.1% by calcium in combination with 0.1 to 0.5 silver, balance lead. The cell is used in a method for the recovery of zinc at, for example, a current density of 160 to 630 amp/m.sup.2, a temperature of 30.degree. to 46.degree. C. and an electrolyte containing 40 to 70 g/l zinc and 165 to 220 g/l sulfuric acid. | ||||||
| 127 | Method and apparatus for casting anodes | US816101 | 1977-07-15 | US4124482A | 1978-11-07 | 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. | ||||||
| 128 | Method for making storage battery grid from lead-tin-zinc alloy | US790128 | 1977-04-22 | US4109358A | 1978-08-29 | 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. | ||||||
| 129 | Hot-dip lead coating | US19316071 | 1971-10-27 | US3819406A | 1974-06-25 | TACHIMORI H; NAGAHORI T; NAKAMURA Y |
| Lead-base alloy, hot-dip coating of articles of iron, iron-base alloys, copper and copper-base alloys is accomplished, with improved hardness, corrosion resistance and appearance, using as a coating alloy one of the following (a), (b), (c) and (d): A. AN ALLOY CONTAINING 0.01-5.0 PERCENT BY WEIGHT OF ARSENIC, THE BALANCE BEING LEAD METAL, B. AN ALLOY CONTAINING 0.01-5.0 PERCENT BY WEIGHT OF ARSENIC AND 0.1-3.0 PERCENT BY WEIGHT OF TIN, THE BALANCE BEING LEAD METAL, C. AN ALLOY CONTAINING 0.01-5.0 PERCENT BY WEIGHT OF ARSENIC AND 0.1-10.0 PERCENT BY WEIGHT OF ANTIMONY, THE BALANCE BEING LEAD METAL, AND D. AN ALLOY CONTAINING 0.01-5.0 PERCENT BY WEIGHT OF ARSENIC, 0.1-10.0 PERCENT BY WEIGHT OF ANTIMONY AND 0.1-3.0 PERCENT BY WEIGHT OF TIN, THE BALANCE BEING LEAD METAL.
|
||||||
| 130 | Creep resistant superplastic alloys | US20474271 | 1971-12-03 | US3813241A | 1974-05-28 | CHAUDHARI P |
| THIS DISCLOSURE PROVIDES CREEP RESISTANT SUPERPLASTIC ALLOYS BY FABRICATING A PRIMARY SUPERPLASTIC ALLOY SYSTEM AND INCLUDING THEREWITH ALLOYING ADDITIONS WHICH DO NOT EFFECTIVELY ALTER THE SUPERPLASTIC PROPERTIES OF THE SYSTEM AT ELEVATED TEMPERATURES AND EFFECTIVELY REDUCE THE CREEP RATE AT LOWER OPERATIONAL TEMPERATURES BY PRECIPITATION OF THE ALLOYING ADDITIONS IN THE MATERIAL. ILLUSTRATIVE EXAMPLES OF ALLOYING ADDITIONS FOR THE ZN-AL SUPERPLASTIC ALLOY ARE THE ELEMENTS AG AND MN. THIS ALLOY HAS SUPERPLASTICITY NEAR 250*C. AND HAS ENHANCED CREEP RESISTANCE AT ROOM TEMPERATURE, E.G., 20*C.
D R A W I N G |
||||||
| 131 | Method of making composite metal bearing strips | US3513520D | 1967-02-20 | US3513520A | 1970-05-26 | VANDERVELL GUY ANTHONY |
| 132 | Steel with lead and rare earth metals | US34426164 | 1964-02-12 | US3313620A | 1967-04-11 | DANTE CORRADINI |
| 133 | Aluminum-germanium contact | US11959461 | 1961-06-26 | US3222630A | 1965-12-07 | GORMAN LEE VAN |
| 134 | Method of manufacturing semiconductor devices | US15232261 | 1961-11-14 | US3152373A | 1964-10-13 | GERARD EINTHOVEN WILLEM; ADRIANUS MANINTVELD JAN |
| 135 | Lead base alloy | US3126278D | US3126278A | 1964-03-24 | ||
| 136 | Lead-nickel-cadmium alloys | US971960 | 1960-02-19 | US3043682A | 1962-07-10 | GRUBE KENNETH R; WILLIAMS DEAN N |
| 137 | Creep-resistant lead base alloys | US66646146 | 1946-05-01 | US2570501A | 1951-10-09 | SNYDER CLERMONT J |
| 138 | Lead alloy | US24378038 | 1938-12-03 | US2163369A | 1939-06-20 | BETTERTON JESSE O; LEBEDEFF YURII E |
| 139 | Lead alloy | US16599037 | 1937-09-27 | US2145513A | 1939-01-31 | BRINLEY JONES; CLIFFORD WILSON |
| 140 | Manufacture of leaden articles | US69928233 | 1933-11-22 | US2060533A | 1936-11-10 | WILLIAM SINGLETON; WILLIAM HULME; BRINLEY JONES |
QQ群二维码
意见反馈
意见反馈