PT1239983E - Processo para a producao de um po - Google Patents
Processo para a producao de um poInfo
- Publication number
- PT1239983E PT1239983E PT00984822T PT00984822T PT1239983E PT 1239983 E PT1239983 E PT 1239983E PT 00984822 T PT00984822 T PT 00984822T PT 00984822 T PT00984822 T PT 00984822T PT 1239983 E PT1239983 E PT 1239983E
- Authority
- PT
- Portugal
- Prior art keywords
- gas
- metal
- pulverization
- compound
- stream
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
- C01B13/326—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process of elements or compounds in the liquid state
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/0602—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with two or more other elements chosen from metals, silicon or boron
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/10—Forming beads
- C03B19/1005—Forming solid beads
- C03B19/102—Forming solid beads by blowing a gas onto a stream of molten glass or onto particulate materials, e.g. pulverising
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
- C22C1/1042—Alloys containing non-metals starting from a melt by atomising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/086—Cooling after atomisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Glass Compositions (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19949872 | 1999-10-15 | ||
DE10001968A DE10001968B4 (de) | 1999-10-15 | 2000-01-18 | Verfahren zur Herstellung eines Pulvers |
Publications (1)
Publication Number | Publication Date |
---|---|
PT1239983E true PT1239983E (pt) | 2004-02-27 |
Family
ID=26003911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT00984822T PT1239983E (pt) | 1999-10-15 | 2000-10-11 | Processo para a producao de um po |
Country Status (8)
Country | Link |
---|---|
US (1) | US6805726B1 (pt) |
EP (1) | EP1239983B1 (pt) |
JP (1) | JP2003514986A (pt) |
AT (1) | ATE251002T1 (pt) |
AU (1) | AU2147701A (pt) |
ES (1) | ES2208446T3 (pt) |
PT (1) | PT1239983E (pt) |
WO (1) | WO2001026853A2 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1222147B1 (de) * | 1999-10-15 | 2003-07-16 | Applikations- Und Technikzentrum Für Energieverfahrens-, Umwelt-, Und Strömungstechnik | Verfahren und vorrichtung zur herstellung von aus im wesentlichen sphärischen partikeln gebildeten pulvern |
US9005330B2 (en) * | 2012-08-09 | 2015-04-14 | Ormet Circuits, Inc. | Electrically conductive compositions comprising non-eutectic solder alloys |
JP2020182900A (ja) * | 2019-05-07 | 2020-11-12 | 日本エア・リキード合同会社 | 高圧ガスアトマイザー用のガス供給システム |
CN112680790A (zh) * | 2020-12-07 | 2021-04-20 | 宁波建锡新材料有限公司 | 一种磷化铟半导体材料的合成方法 |
CN113909482B (zh) * | 2021-10-15 | 2023-11-07 | 泉州市鑫航新材料科技有限公司 | 一种铁硅铬镓铟氮合金软磁粉末的气雾化制备方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1029571B (de) | 1956-07-13 | 1958-05-08 | Siemens Ag | Verfahren zur Herstellung eines Sinterverbundwerkstoffes, insbesondere fuer elektrische Kontakte |
US4135922A (en) * | 1976-12-17 | 1979-01-23 | Aluminum Company Of America | Metal article and powder alloy and method for producing metal article from aluminum base powder alloy containing silicon and manganese |
DE3311343A1 (de) * | 1983-03-29 | 1984-10-04 | Bayer Ag, 5090 Leverkusen | Metallpulver und verfahren zu dessen herstellung |
US4540546A (en) | 1983-12-06 | 1985-09-10 | Northeastern University | Method for rapid solidification processing of multiphase alloys having large liquidus-solidus temperature intervals |
EP0230959A3 (en) | 1986-01-21 | 1989-07-12 | Energy Conversion Devices, Inc. | Fabrication of atomically alloyed synthetic materials |
JPS62197141A (ja) * | 1986-01-21 | 1987-08-31 | エナ−ジ−・コンバ−シヨン・デバイセス・インコ−ポレ−テツド | 微粒合金化された合成材料の製造方法 |
DE4001484A1 (de) * | 1990-01-19 | 1991-08-01 | Bayer Ag | Verfahren zur herstellung pulverfoermiger aluminiumlegierungen |
US5368657A (en) * | 1993-04-13 | 1994-11-29 | Iowa State University Research Foundation, Inc. | Gas atomization synthesis of refractory or intermetallic compounds and supersaturated solid solutions |
JPH0891836A (ja) * | 1994-09-19 | 1996-04-09 | Furukawa Co Ltd | 亜酸化銅粉末の製造方法 |
DE19523922A1 (de) | 1995-04-26 | 1996-10-31 | Duerrwaechter E Dr Doduco | Verfahren zum pulvermetallurgischen Herstellen von Werkstoffen für elektrische Kontakte, welche Silber und ein oder mehrere Metalloxide enthalten |
DE19758111C2 (de) * | 1997-12-17 | 2001-01-25 | Gunther Schulz | Verfahren und Vorrichtung zur Herstellung feiner Pulver durch Zerstäubung von Schmelzen mit Gasen |
AT410640B (de) * | 2000-07-07 | 2003-06-25 | Tribovent Verfahrensentwicklg | Verfahren und vorrichtung zum zerstäuben von metallschmelzen |
US6444009B1 (en) * | 2001-04-12 | 2002-09-03 | Nanotek Instruments, Inc. | Method for producing environmentally stable reactive alloy powders |
-
2000
- 2000-10-11 EP EP00984822A patent/EP1239983B1/de not_active Expired - Lifetime
- 2000-10-11 PT PT00984822T patent/PT1239983E/pt unknown
- 2000-10-11 WO PCT/DE2000/003573 patent/WO2001026853A2/de active IP Right Grant
- 2000-10-11 ES ES00984822T patent/ES2208446T3/es not_active Expired - Lifetime
- 2000-10-11 AU AU21477/01A patent/AU2147701A/en not_active Abandoned
- 2000-10-11 JP JP2001529901A patent/JP2003514986A/ja active Pending
- 2000-10-11 AT AT00984822T patent/ATE251002T1/de active
- 2000-10-11 US US10/110,429 patent/US6805726B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE251002T1 (de) | 2003-10-15 |
US6805726B1 (en) | 2004-10-19 |
ES2208446T3 (es) | 2004-06-16 |
WO2001026853A2 (de) | 2001-04-19 |
JP2003514986A (ja) | 2003-04-22 |
WO2001026853A3 (de) | 2001-06-07 |
AU2147701A (en) | 2001-04-23 |
EP1239983B1 (de) | 2003-10-01 |
EP1239983A2 (de) | 2002-09-18 |
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