| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Iron powder composition for gas-cutting, gas-washing, and gas-scarfing | US77670758 | 1958-11-28 | US2967767A | 1961-01-10 | SEIJI NISHIKIORI; YASUHARU OKADA |
| 162 | Steel grit and method for manufacturing same | US51596955 | 1955-06-16 | US2895816A | 1959-07-21 | CLINE CHALMER R |
| 163 | Process of making soft iron shot | US34961253 | 1953-04-20 | US2867554A | 1959-01-06 | WILSON LEWIS P; TURNER DOROTHY H |
| 164 | Method for the production of iron from steel scrap | US64797657 | 1957-03-25 | US2861879A | 1958-11-25 | MAX MICHALKE |
| 165 | Production of iron powder | US21197851 | 1951-02-20 | US2687349A | 1954-08-24 | LEO SCHLECHT; FRIEDRICH BERGMANN |
| 166 | Aluminum-alloyed corrosion-resistant metal powders and related products and processes | US15328950 | 1950-03-31 | US2657129A | 1953-10-27 | GEORGE STERN; SINDEBAND SEYMOUR J; SCANLAN JOSEPH P |
| 167 | Method for improving the flame resistance of metal and product | US20069950 | 1950-12-13 | US2656295A | 1953-10-20 | FREDERICK LOCKE WALTER |
| 168 | Linear sweep circuits | US51453643 | 1943-12-16 | US2594104A | 1952-04-22 | WASHBURN CLAYTON A |
| 169 | Method of producing metal powders of high alloy content | US38387541 | 1941-03-17 | US2407862A | 1946-09-17 | JOHN WULFF |
| 170 | Powder metallurgy of high-speed steel | US35706140 | 1940-09-16 | US2372696A | 1945-04-03 | THOLAND NILS K G |
| 171 | High-grade alloy powder production | US46133142 | 1942-10-08 | US2356807A | 1944-08-29 | JOHN WULFF |
| 172 | Method of making powdered iron | US22452D | USRE22452E | 1944-03-07 | ||
| 173 | Method of making powdered iron | US20623438 | 1938-05-05 | US2164198A | 1939-06-27 | CLEMENTS FRANK O; TERRY ROBERT H; HENRY DONALD J |
| 174 | LIQUID DISPERSION OF METAL NANOPARTICLES FOR SOLDER PASTE, METHOD FOR PRODUCING THE LIQUID DISPERSION, SOLDER PASTE, METHOD FOR PRODUCING THE SOLDER PASTE | US15560720 | 2016-03-24 | US20180056448A1 | 2018-03-01 | Yamato HAYASHI; Hirotsugu TAKIZAWA; Akio FURUSAWA |
| A liquid dispersion of metal nanoparticles for solder paste comprises metal nanoparticles made of an alloy and a reducing dispersion medium, wherein the metal nanoparticles have an average particle diameter of 1.0 to 200 nm, the metal nanoparticles have a sintering initiation temperature of less than 50° C., and the liquid dispersion comprises substantially no surfactant or surface modifier. | ||||||
| 175 | ELECTRICALLY CONDUCTIVE FINE PARTICLES | US15536328 | 2015-11-05 | US20170326639A1 | 2017-11-16 | Woojin LEE; Shun WAKASAKI; Takayuki KANAMORI |
| [Object] To provide fine particles 2 having good printing characteristics, good thermal conductivity, and good electrical conductivity.[Solution] The fine particles 2 are flake-like. A main component of the fine particles 2 is an electrically conductive metal. A typical metal is silver. A particle diameter D50 of particles including a large number of the fine particles 2 is equal to or greater than 0.10 μm but equal to or less than 0.50 μm, a particle diameter D95 of the particles is equal to or less than 1.00 μm, and a maximum particle diameter Dmax of the particles is equal to or less than 3.00 μm. A particle diameter D10 of the particles is equal to or greater than 0.05 μm. A BET specific surface area of the particles is equal to or greater than 2.0 m2/g. A tap density TD of the particles is equal to or greater than 2.0 g/cm3. An average Tave of thicknesses of the fine particles 2 is equal to or less than 0.05 μm. | ||||||
| 176 | Pollution-free method for recycling iron-based grinding waste | US13587450 | 2012-08-16 | US09796022B2 | 2017-10-24 | Shengen Zhang; Bo Liu; Jianjun Tian; Dean Pan; Bin Li |
| The invention provides a pollution-free reuse method for iron-based grinding waste, involving the technology of recycling economy, with special reference to the metallurgical industry, iron-based grinding waste green recycling technology. The present invention of the iron grinding waste recycling and reuse methods includes degreasing, heat treatment, sieving, matching, and obtains iron-based alloyed powders, which can be used in SHS lined steel pipe, powder metallurgy structural component, magnetic grinding, thermal spray. More than 95% iron-based alloyed powders can be recycled from wide source of iron-based grinding waste. The invention has the advantage of low cost, no secondary pollution and wide application. | ||||||
| 177 | Fine solid solution alloy particles and method for producing same | US14697191 | 2015-04-27 | US09540712B2 | 2017-01-10 | Hiroshi Kitagawa; Kohei Kusada; Rie Makiura |
| The alloy fine particles of the present invention are fine particles of a solid solution alloy, in which a plurality of metal elements are mixed at the atomic level. The production method of the present invention is a method for producing alloy fine particles composed of a plurality of metal elements. This production method includes the steps of (i) preparing a solution containing ions of the plurality of metal elements and a liquid containing a reducing agent; and (ii) mixing the solution with the liquid that has been heated. | ||||||
| 178 | Method and apparatus for X-ray laser interrogation | US13650368 | 2012-10-12 | US09440289B1 | 2016-09-13 | Kalin Spariosu; James A. Wurzbach |
| Methods and apparatus for a stand-off interrogation system having an ultra-fast X-ray source (incoherent and/or X-ray laser) with an ultra-short pulse emission to irradiate a target material behind a barrier. In one embodiment, the target material is an explosive material in a container. The composition of the target material is directly determined from the detected elemental differential back-scattering signatures. | ||||||
| 179 | Rare-earth-iron-based alloy material | US14712308 | 2015-05-14 | US09129730B1 | 2015-09-08 | Toru Maeda |
| Provided are a powder for a magnet, which provides a rare-earth magnet having excellent magnet properties and which has excellent formability, a method for producing the powder for a magnet, a powder compact, a rare-earth-iron-based alloy material, and a rare-earth-iron-nitrogen-based alloy material which are used as materials for the magnet, and methods for producing the powder compact and these alloy materials. | ||||||
| 180 | RARE-EARTH-IRON-BASED ALLOY MATERIAL | US14712308 | 2015-05-14 | US20150248956A1 | 2015-09-03 | Toru MAEDA |
| Provided are a powder for a magnet, which provides a rare-earth magnet having excellent magnet properties and which has excellent formability, a method for producing the powder for a magnet, a powder compact, a rare-earth-iron-based alloy material, and a rare-earth-iron-nitrogen-based alloy material which are used as materials for the magnet, and methods for producing the powder compact and these alloy materials. | ||||||
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