ES2043179T3 - Metodo para producir un polvo por pulverizacion por gas. - Google Patents
Metodo para producir un polvo por pulverizacion por gas.Info
- Publication number
- ES2043179T3 ES2043179T3 ES90110396T ES90110396T ES2043179T3 ES 2043179 T3 ES2043179 T3 ES 2043179T3 ES 90110396 T ES90110396 T ES 90110396T ES 90110396 T ES90110396 T ES 90110396T ES 2043179 T3 ES2043179 T3 ES 2043179T3
- Authority
- ES
- Spain
- Prior art keywords
- producing
- gas spray
- spray powder
- gas
- stream
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
- B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
- B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/10—Spray pistols; Apparatus for discharge producing a swirling discharge
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Glanulating (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
UN METODO PARA PRODUCCION DE POLVO MEDIANTE LA ATOMIZACION DE UNA CORRIENTE DE MATERIAL FUNDIDO POR CONTACTO CON UNA CORRIENTE DE GAS ANULAR EN TORBELLINO QUE TIENE UN ANGULAR A LA RAZON DE VELOCIDAD AXIAL SUFICIENTE PARA PRODUCIR ALGO DEL GAS QUE FLUYE EN LA DIRECCION OPUESTA AXIALMENTE DESDE LA DE LA CORRIENTE DE GAS
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/359,978 US4988464A (en) | 1989-06-01 | 1989-06-01 | Method for producing powder by gas atomization |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2043179T3 true ES2043179T3 (es) | 1993-12-16 |
Family
ID=23416088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90110396T Expired - Lifetime ES2043179T3 (es) | 1989-06-01 | 1990-05-31 | Metodo para producir un polvo por pulverizacion por gas. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4988464A (es) |
EP (1) | EP0400659B1 (es) |
JP (1) | JPH0751219B2 (es) |
KR (1) | KR960004430B1 (es) |
BR (1) | BR9002551A (es) |
CA (1) | CA2018017C (es) |
DE (1) | DE69002398T2 (es) |
ES (1) | ES2043179T3 (es) |
MX (1) | MX174584B (es) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5171360A (en) * | 1990-08-30 | 1992-12-15 | University Of Southern California | Method for droplet stream manufacturing |
US5226948A (en) * | 1990-08-30 | 1993-07-13 | University Of Southern California | Method and apparatus for droplet stream manufacturing |
US5147448A (en) * | 1990-10-01 | 1992-09-15 | Nuclear Metals, Inc. | Techniques for producing fine metal powder |
US5114470A (en) * | 1990-10-04 | 1992-05-19 | The United States Of America As Represented By The Secretary Of Commerce | Producing void-free metal alloy powders by melting as well as atomization under nitrogen ambient |
US5149063A (en) * | 1991-04-17 | 1992-09-22 | The United States Of America As Represented By The Secretary Of The Army | Collision centrifugal atomization unit |
US5242110A (en) * | 1991-12-02 | 1993-09-07 | Praxair Technology, Inc. | Method for changing the direction of an atomized flow |
US5165940A (en) * | 1992-04-23 | 1992-11-24 | E. I. Du Pont De Nemours And Company | Spinneret |
US5289975A (en) * | 1992-06-18 | 1994-03-01 | General Electric Company | Method and apparatus for atomizing molten metal |
US5718951A (en) * | 1995-09-08 | 1998-02-17 | Aeroquip Corporation | Method and apparatus for creating a free-form three-dimensional article using a layer-by-layer deposition of a molten metal and deposition of a powdered metal as a support material |
US5617911A (en) * | 1995-09-08 | 1997-04-08 | Aeroquip Corporation | Method and apparatus for creating a free-form three-dimensional article using a layer-by-layer deposition of a support material and a deposition material |
US5787965A (en) * | 1995-09-08 | 1998-08-04 | Aeroquip Corporation | Apparatus for creating a free-form metal three-dimensional article using a layer-by-layer deposition of a molten metal in an evacuation chamber with inert environment |
US5669433A (en) * | 1995-09-08 | 1997-09-23 | Aeroquip Corporation | Method for creating a free-form metal three-dimensional article using a layer-by-layer deposition of a molten metal |
US5746844A (en) * | 1995-09-08 | 1998-05-05 | Aeroquip Corporation | Method and apparatus for creating a free-form three-dimensional article using a layer-by-layer deposition of molten metal and using a stress-reducing annealing process on the deposited metal |
US5980604A (en) * | 1996-06-13 | 1999-11-09 | The Regents Of The University Of California | Spray formed multifunctional materials |
NL1006284C1 (nl) * | 1997-06-11 | 1998-12-14 | Wouter Slob | Werkwijze en inrichting voor het drogen van verstoven vloeistofconcentraten tot een vochtgehalte van de verstoven deeltjes tot, of ten naaste bij tot hun, bij hun diameter behorende Kritisch Vochtgehalte Punt in een eerste drooggas, waarna de deeltjes op dit vochtgehalte aangekomen, direct uit het eerste drooggas gehaald worden en in een tweetal menglagen een langzame verdere droging ondergaan totdat het ongebonden water verdwenen of nagenoeg verdwenen is. |
US6565010B2 (en) | 2000-03-24 | 2003-05-20 | Praxair Technology, Inc. | Hot gas atomization |
KR100732446B1 (ko) * | 2000-12-07 | 2007-06-27 | 주식회사 포스코 | 저비등점 금속의 증기압을 이용한 고융점 금속의 액적화방법 |
JP4118585B2 (ja) * | 2002-04-03 | 2008-07-16 | Hoya株式会社 | マスクブランクの製造方法 |
KR20050031425A (ko) * | 2003-09-29 | 2005-04-06 | 호야 가부시키가이샤 | 마스크 블랭크 및 그 제조방법 |
US7811395B2 (en) * | 2008-04-18 | 2010-10-12 | United Technologies Corporation | High strength L12 aluminum alloys |
US20090263273A1 (en) * | 2008-04-18 | 2009-10-22 | United Technologies Corporation | High strength L12 aluminum alloys |
US8002912B2 (en) * | 2008-04-18 | 2011-08-23 | United Technologies Corporation | High strength L12 aluminum alloys |
US7871477B2 (en) * | 2008-04-18 | 2011-01-18 | United Technologies Corporation | High strength L12 aluminum alloys |
US7875133B2 (en) * | 2008-04-18 | 2011-01-25 | United Technologies Corporation | Heat treatable L12 aluminum alloys |
US7879162B2 (en) * | 2008-04-18 | 2011-02-01 | United Technologies Corporation | High strength aluminum alloys with L12 precipitates |
US20090260724A1 (en) * | 2008-04-18 | 2009-10-22 | United Technologies Corporation | Heat treatable L12 aluminum alloys |
US7875131B2 (en) * | 2008-04-18 | 2011-01-25 | United Technologies Corporation | L12 strengthened amorphous aluminum alloys |
US8017072B2 (en) * | 2008-04-18 | 2011-09-13 | United Technologies Corporation | Dispersion strengthened L12 aluminum alloys |
US8409373B2 (en) * | 2008-04-18 | 2013-04-02 | United Technologies Corporation | L12 aluminum alloys with bimodal and trimodal distribution |
US20100143177A1 (en) * | 2008-12-09 | 2010-06-10 | United Technologies Corporation | Method for forming high strength aluminum alloys containing L12 intermetallic dispersoids |
US8778099B2 (en) * | 2008-12-09 | 2014-07-15 | United Technologies Corporation | Conversion process for heat treatable L12 aluminum alloys |
US8778098B2 (en) * | 2008-12-09 | 2014-07-15 | United Technologies Corporation | Method for producing high strength aluminum alloy powder containing L12 intermetallic dispersoids |
US20100226817A1 (en) * | 2009-03-05 | 2010-09-09 | United Technologies Corporation | High strength l12 aluminum alloys produced by cryomilling |
US20100254850A1 (en) * | 2009-04-07 | 2010-10-07 | United Technologies Corporation | Ceracon forging of l12 aluminum alloys |
US20100252148A1 (en) * | 2009-04-07 | 2010-10-07 | United Technologies Corporation | Heat treatable l12 aluminum alloys |
US9611522B2 (en) * | 2009-05-06 | 2017-04-04 | United Technologies Corporation | Spray deposition of L12 aluminum alloys |
US9127334B2 (en) * | 2009-05-07 | 2015-09-08 | United Technologies Corporation | Direct forging and rolling of L12 aluminum alloys for armor applications |
US20110044844A1 (en) * | 2009-08-19 | 2011-02-24 | United Technologies Corporation | Hot compaction and extrusion of l12 aluminum alloys |
US8728389B2 (en) * | 2009-09-01 | 2014-05-20 | United Technologies Corporation | Fabrication of L12 aluminum alloy tanks and other vessels by roll forming, spin forming, and friction stir welding |
US8409496B2 (en) * | 2009-09-14 | 2013-04-02 | United Technologies Corporation | Superplastic forming high strength L12 aluminum alloys |
US20110064599A1 (en) * | 2009-09-15 | 2011-03-17 | United Technologies Corporation | Direct extrusion of shapes with l12 aluminum alloys |
US9194027B2 (en) * | 2009-10-14 | 2015-11-24 | United Technologies Corporation | Method of forming high strength aluminum alloy parts containing L12 intermetallic dispersoids by ring rolling |
US20110091345A1 (en) * | 2009-10-16 | 2011-04-21 | United Technologies Corporation | Method for fabrication of tubes using rolling and extrusion |
US20110091346A1 (en) * | 2009-10-16 | 2011-04-21 | United Technologies Corporation | Forging deformation of L12 aluminum alloys |
US8409497B2 (en) * | 2009-10-16 | 2013-04-02 | United Technologies Corporation | Hot and cold rolling high strength L12 aluminum alloys |
US10569187B2 (en) | 2011-02-28 | 2020-02-25 | Gea Process Engineering A/S | External mixing pressurized two-fluid nozzle and a spray drying method |
WO2012116697A1 (en) * | 2011-02-28 | 2012-09-07 | Gea Process Engineering A/S | External mixing pressurized two-fluid nozzle and a spray drying method |
US9393336B2 (en) * | 2011-07-08 | 2016-07-19 | S. C. Johnson & Son, Inc. | Insert for dispensing a compressed gas product, system with such an insert, and method of dispensing a compressed gas product |
KR101536454B1 (ko) * | 2013-12-20 | 2015-07-13 | 주식회사 포스코 | 분말 제조 장치 및 분말 형성 방법 |
CN103801704B (zh) * | 2014-02-28 | 2016-08-17 | 昆山德泰新材料科技有限公司 | 一种适用于3d打印的成型铜粉、制备方法及其用途 |
KR102421026B1 (ko) | 2016-08-24 | 2022-07-14 | 5엔 플러스 아이엔씨. | 저융점 금속 또는 합금 분말 미립화 제조 공정 |
US11047814B2 (en) | 2017-08-07 | 2021-06-29 | C. Uyemura & Co., Ltd. | X-ray fluorescence analysis measurement method and X-ray fluorescence analysis measurement device |
US11185920B2 (en) | 2018-01-12 | 2021-11-30 | Hammond Group, Inc. | Methods and systems for making metal-containing particles |
US11084095B2 (en) | 2018-02-15 | 2021-08-10 | 5N Plus Inc. | High melting point metal or alloy powders atomization manufacturing processes |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1501449A (en) * | 1917-12-20 | 1924-07-15 | Metals Disintegrating Co | Metal-disintegrating apparatus |
US1856679A (en) * | 1925-07-22 | 1932-05-03 | Gen Motors Res Corp | Apparatus for comminuting metals |
DE950422C (de) * | 1940-06-19 | 1956-10-11 | Norddeutsche Affinerie | Verfahren zum Herstellen feiner Metallpulver |
DE1433056B2 (de) * | 1959-03-23 | 1971-06-16 | Tachiki, Kenkichi, Sata, Masami Tokio | Vorrichtung zum zerstaeuben eines schmelzfluessig/ metalls |
DE1458080B2 (de) * | 1963-11-28 | 1970-11-12 | Knapsack Ag, 5033 Knapsack | Ringlochdüse |
US3253783A (en) * | 1964-03-02 | 1966-05-31 | Federal Mogul Bower Bearings | Atomizing nozzle |
US3309733A (en) * | 1964-07-14 | 1967-03-21 | Smith Corp A O | Apparatus for producing metal powder |
DE1285681B (de) * | 1965-05-11 | 1968-12-19 | Knapsack Ag | Ringschlitzduese zum Zerstaeuben von geschmolzenem Werkstoff |
US3501802A (en) * | 1967-01-16 | 1970-03-24 | Alloy Metals Inc | Method and apparatus for producing metal powders |
US3752611A (en) * | 1969-06-18 | 1973-08-14 | Republic Steel Corp | Apparatus for producing metal powder |
US3814558A (en) * | 1969-09-04 | 1974-06-04 | Metal Innovations Inc | Apparatus for producing low oxide metal powders |
US3813196A (en) * | 1969-12-03 | 1974-05-28 | Stora Kopparbergs Bergslags Ab | Device for manufacture of a powder by atomizing a stream of molten metal |
US3695795A (en) * | 1970-03-20 | 1972-10-03 | Conn Eng Assoc Corp | Production of powdered metal |
US3692443A (en) * | 1970-10-29 | 1972-09-19 | United States Steel Corp | Apparatus for atomizing molten metal |
US3826598A (en) * | 1971-11-26 | 1974-07-30 | Nuclear Metals Inc | Rotating gas jet apparatus for atomization of metal stream |
JPS5342031B2 (es) * | 1973-10-22 | 1978-11-08 | ||
US4212837A (en) * | 1977-05-04 | 1980-07-15 | Tokyo Shibaura Electric Co., Ltd. | Method and apparatus for forming spherical particles of thermoplastic material |
SE429898B (sv) * | 1980-01-16 | 1983-10-03 | Stora Kopparbergs Bergslags Ab | Sett att forhindra pakladdning vid reduktion i flytbedd av finfordelat metalloxidhaltigt material |
US4390368A (en) * | 1981-04-01 | 1983-06-28 | Gte Products Corporation | Flame spray powder |
US4416600A (en) * | 1982-02-10 | 1983-11-22 | Griff Williams Co. | Apparatus for producing high purity metal powders |
US4631013A (en) * | 1984-02-29 | 1986-12-23 | General Electric Company | Apparatus for atomization of unstable melt streams |
IL74267A (en) * | 1984-02-29 | 1988-01-31 | Gen Electric | Method of atomization of melt from a closely coupled nozzle,apparatus and product formed |
FR2605538B1 (fr) * | 1986-10-27 | 1989-12-22 | Serole Bernard | Tuyere d'atomisation par gaz a ecoulement liquide stabilise aerodynamiquement |
US4778516A (en) * | 1986-11-03 | 1988-10-18 | Gte Laboratories Incorporated | Process to increase yield of fines in gas atomized metal powder |
US4787935A (en) * | 1987-04-24 | 1988-11-29 | United States Of America As Represented By The Secretary Of The Air Force | Method for making centrifugally cooled powders |
-
1989
- 1989-06-01 US US07/359,978 patent/US4988464A/en not_active Expired - Lifetime
-
1990
- 1990-05-30 BR BR909002551A patent/BR9002551A/pt not_active IP Right Cessation
- 1990-05-31 EP EP90110396A patent/EP0400659B1/en not_active Expired - Lifetime
- 1990-05-31 CA CA002018017A patent/CA2018017C/en not_active Expired - Fee Related
- 1990-05-31 DE DE90110396T patent/DE69002398T2/de not_active Expired - Fee Related
- 1990-05-31 ES ES90110396T patent/ES2043179T3/es not_active Expired - Lifetime
- 1990-05-31 JP JP2140142A patent/JPH0751219B2/ja not_active Expired - Lifetime
- 1990-05-31 MX MX020959A patent/MX174584B/es unknown
- 1990-05-31 KR KR1019900007958A patent/KR960004430B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69002398D1 (de) | 1993-09-02 |
US4988464A (en) | 1991-01-29 |
JPH0751219B2 (ja) | 1995-06-05 |
MX174584B (es) | 1994-05-27 |
CA2018017A1 (en) | 1990-12-01 |
DE69002398T2 (de) | 1993-11-11 |
CA2018017C (en) | 1995-11-07 |
EP0400659B1 (en) | 1993-07-28 |
EP0400659A1 (en) | 1990-12-05 |
KR960004430B1 (ko) | 1996-04-03 |
BR9002551A (pt) | 1991-08-13 |
JPH0332735A (ja) | 1991-02-13 |
KR910000275A (ko) | 1991-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2043179T3 (es) | Metodo para producir un polvo por pulverizacion por gas. | |
AU584758B2 (en) | Oscillating spray apparatus | |
FR2556549B1 (fr) | Procede d'allumage d'un arc pour torche de soudage ou coupage et torche adaptee a mettre en oeuvre ce procede | |
DK0543864T3 (da) | Nye D-vitaminanaloger | |
SE9000443L (sv) | Anordning och foerfarande foer lasersvetsning | |
BR8500319A (pt) | Processo e aparelho para produzir metal em po | |
SE8305907D0 (sv) | Methods for producing very fine particle size metal powders | |
DE3568264D1 (en) | Apparatus for the production of metal powder by atomising, using an inert gas or nitrogen | |
AU2001278546A1 (en) | Method for coating solid particles with a thermofusible agent, and resulting coated solid particles | |
MX9207228A (es) | Metodo para unir metalurgicamente camisas de cilindros, introducidas a presion, con un bloque de cilindros. | |
EA199900740A1 (ru) | Способ получения эпросартана (варианты) | |
JPS5424249A (en) | Scarfing method by plasma wide arc for matallic material | |
JPS527512A (en) | Automatic gap adjustment appratus in railway coarch brake apparatus | |
JPS52100700A (en) | Process and apparatus for machining work by charged particle beam | |
ES538457A0 (es) | Procedimiento para controlar la distribucion uniforme, de material pulverizado. | |
JPS5410497A (en) | Method of laser working | |
SU1815889A1 (ru) | Способ газолазерной резки | |
GB1407810A (en) | Fluid distributor | |
JPS5394239A (en) | Laser welding method | |
JPS5426945A (en) | Friction-pressure-welding method for copper and aluminum | |
JPS5411057A (en) | Removing method for balance weight of rotator | |
IT1174972B (it) | Ugello per irrigatori ad elevata prestazione | |
JPS5224080A (en) | Production method of semiconductor apparatus | |
JPS51130713A (en) | Repair welding method of gas turbine nozzle | |
JPS5240899A (en) | Laser working method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 400659 Country of ref document: ES |