ES2033413T3 - Procedimiento para la fabricacion de polvo metalico no ferroso o mezclas de polvos metalicos no ferrosos. - Google Patents
Procedimiento para la fabricacion de polvo metalico no ferroso o mezclas de polvos metalicos no ferrosos.Info
- Publication number
- ES2033413T3 ES2033413T3 ES198888200571T ES88200571T ES2033413T3 ES 2033413 T3 ES2033413 T3 ES 2033413T3 ES 198888200571 T ES198888200571 T ES 198888200571T ES 88200571 T ES88200571 T ES 88200571T ES 2033413 T3 ES2033413 T3 ES 2033413T3
- Authority
- ES
- Spain
- Prior art keywords
- ferrous metallic
- procedure
- metal powder
- mixtures
- manufacture
- 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
- 239000000843 powder Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 abstract 6
- 239000002184 metal Substances 0.000 abstract 6
- 239000012736 aqueous medium Substances 0.000 abstract 2
- 229920002472 Starch Polymers 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000004679 hydroxides Chemical class 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 1
Classifications
-
- 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
- C22C1/04—Making non-ferrous alloys by powder metallurgy
-
- 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
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
-
- 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
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Compounds Of Iron (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Examining Or Testing Airtightness (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Powder Metallurgy (AREA)
Abstract
CON UN PROCEDIMIENTO PARA LA PREPARACION DE POLVO DE METAL NO FERRICO O BIEN MEZCLAS DE POLVO DE METAL - NE, CON LO CUAL SE TRATA LA SAL METALICA EN UN MEDIO ACUOSO CON UNA DISOLUCION DE AZUCAR O UNA DISOLUCION DE ALMIDON ACUOSO BAJO AGITACION CON DADO EL CASO TEMPERATURAS REALZADAS Y SE SEPARA EL POLVO DE METAL - NE PRECIPITADO, SE TRATA EN EL MEDIO ACUOSO EN UNA CONCENTRACION DE 20 HASTA 400 G / L (CALCULADO COMO METAL) CON UN VALOR PJ > 3,2 Y CON UNA TEMPERATURA DE 20 HASTA 160 C, Y SE SEPARA EL POLVO DE METAL - NE PRECIPITADO, PRACTICAMENTE LIBRE DE OXIDOS A EFECTOS DE LA PREPARACION MAS ECONOMICOS Y MAS SENCILLOS APARTATIVAMENTE. SE UTILIZAN OXIDOS O HIDROXIDOS DE LOS METALES CU, AG, NI, CO, SN, PB, SB, AS O BI.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873711650 DE3711650A1 (de) | 1987-04-07 | 1987-04-07 | Verfahren zum herstellen von nichteisenmetallpulver bzw. ne-metallpulvergemischen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2033413T3 true ES2033413T3 (es) | 1993-03-16 |
Family
ID=6325013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES198888200571T Expired - Lifetime ES2033413T3 (es) | 1987-04-07 | 1988-03-26 | Procedimiento para la fabricacion de polvo metalico no ferroso o mezclas de polvos metalicos no ferrosos. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4818280A (es) |
| EP (1) | EP0286164B1 (es) |
| JP (1) | JPS6425910A (es) |
| KR (1) | KR880012782A (es) |
| CN (1) | CN1016047B (es) |
| AT (1) | ATE78429T1 (es) |
| CA (1) | CA1334626C (es) |
| DE (2) | DE3711650A1 (es) |
| DK (1) | DK185288A (es) |
| ES (1) | ES2033413T3 (es) |
| FI (1) | FI89811C (es) |
| GR (1) | GR3006067T3 (es) |
| IE (1) | IE61459B1 (es) |
| PT (1) | PT87170B (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02225602A (ja) * | 1988-11-29 | 1990-09-07 | Daicel Chem Ind Ltd | 焼結金属の製造法 |
| WO1992018656A1 (en) * | 1991-04-10 | 1992-10-29 | Sandvik Ab | Method of making cemented carbide articles |
| DE4427377A1 (de) | 1994-08-03 | 1996-02-08 | Hoechst Ag | Orientierte Folie aus thermoplastischem Polymer mit partikelförmigen Hohlkörpern, Verfahren zu ihrer Herstellung und ihre Verwendung |
| CN1074331C (zh) * | 1998-03-03 | 2001-11-07 | 浙江大学 | 纳米银铜合金粉的制备方法 |
| KR100743844B1 (ko) * | 1999-12-01 | 2007-08-02 | 도와 마이닝 가부시끼가이샤 | 구리 분말 및 구리 분말의 제조 방법 |
| CN100389916C (zh) * | 2006-04-14 | 2008-05-28 | 北京科技大学 | 共沉淀-共还原制备超细合金粉末的方法 |
| CN102717095B (zh) * | 2012-06-20 | 2014-04-02 | 华东师范大学 | 一种单分散铋纳米颗粒的制备方法 |
| CN103894621A (zh) * | 2014-03-10 | 2014-07-02 | 上海交通大学 | 利用碳水化合物生物质还原CuO制备Cu的方法 |
| CN104668578B (zh) * | 2015-02-05 | 2017-06-23 | 北京理工大学 | 一种铋纳米颗粒的制备方法 |
| WO2016138001A1 (en) * | 2015-02-23 | 2016-09-01 | Nanoscale Powders LLC | Methods for producing metal powders |
| CN105798321A (zh) * | 2016-01-29 | 2016-07-27 | 宁波工程学院 | 一种半金属铋纳米带、纳米球及其制备方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB615580A (en) * | 1944-08-23 | 1949-01-07 | Metals Disintegrating Co | Improvements in or relating to a method of manufacturing masses of metal particles |
| FR1244356A (fr) * | 1958-09-12 | 1960-10-28 | Monsanto Chemicals | Compositions de métaux utilisables en particulier comme matières semi-conductrices |
| US3912498A (en) * | 1971-02-19 | 1975-10-14 | Ticoa Company Inc | Process for class iv-b metals ore reduction |
| US3694185A (en) * | 1971-05-28 | 1972-09-26 | Sherritt Gordon Mines Ltd | Production of metal powder by direct reduction from aqueous solutions |
| ZA725498B (en) * | 1972-08-10 | 1973-09-26 | Swarsab Mining | Improvements in or relating to the separation and purification of iridium |
| CA1043594A (en) * | 1975-11-26 | 1978-12-05 | Sherritt Gordon Mines Limited | Production of copper by gaseous reduction |
| US4089676A (en) * | 1976-05-24 | 1978-05-16 | Williams Gold Refining Company Incorporated | Method for producing nickel metal powder |
| FR2537898A1 (fr) * | 1982-12-21 | 1984-06-22 | Univ Paris | Procede de reduction de composes metalliques par les polyols, et poudres metalliques obtenues par ce procede |
| JPS61276905A (ja) * | 1985-05-31 | 1986-12-06 | Tanaka Kikinzoku Kogyo Kk | 銀微粒子の製造方法 |
-
1987
- 1987-04-07 DE DE19873711650 patent/DE3711650A1/de not_active Withdrawn
-
1988
- 1988-03-26 DE DE8888200571T patent/DE3872912D1/de not_active Expired - Fee Related
- 1988-03-26 EP EP88200571A patent/EP0286164B1/de not_active Expired - Lifetime
- 1988-03-26 ES ES198888200571T patent/ES2033413T3/es not_active Expired - Lifetime
- 1988-03-26 AT AT88200571T patent/ATE78429T1/de not_active IP Right Cessation
- 1988-04-06 CA CA000563434A patent/CA1334626C/en not_active Expired - Fee Related
- 1988-04-06 DK DK185288A patent/DK185288A/da not_active Application Discontinuation
- 1988-04-06 FI FI881588A patent/FI89811C/fi not_active IP Right Cessation
- 1988-04-06 KR KR1019880003850A patent/KR880012782A/ko not_active Withdrawn
- 1988-04-06 PT PT87170A patent/PT87170B/pt not_active IP Right Cessation
- 1988-04-06 CN CN88101908A patent/CN1016047B/zh not_active Expired
- 1988-04-07 US US07/178,717 patent/US4818280A/en not_active Expired - Fee Related
- 1988-04-07 JP JP63086251A patent/JPS6425910A/ja active Pending
- 1988-04-07 IE IE103788A patent/IE61459B1/en not_active IP Right Cessation
-
1992
- 1992-10-23 GR GR920401647T patent/GR3006067T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN88101908A (zh) | 1988-10-26 |
| IE881037L (en) | 1988-10-07 |
| DE3872912D1 (de) | 1992-08-27 |
| GR3006067T3 (es) | 1993-06-21 |
| US4818280A (en) | 1989-04-04 |
| DK185288D0 (da) | 1988-04-06 |
| IE61459B1 (en) | 1994-11-02 |
| PT87170A (pt) | 1988-05-01 |
| ATE78429T1 (de) | 1992-08-15 |
| EP0286164B1 (de) | 1992-07-22 |
| DK185288A (da) | 1988-10-08 |
| FI881588A0 (fi) | 1988-04-06 |
| FI89811B (fi) | 1993-08-13 |
| PT87170B (pt) | 1992-07-31 |
| CA1334626C (en) | 1995-03-07 |
| JPS6425910A (en) | 1989-01-27 |
| FI89811C (fi) | 1993-11-25 |
| KR880012782A (ko) | 1988-11-29 |
| EP0286164A1 (de) | 1988-10-12 |
| DE3711650A1 (de) | 1988-10-27 |
| CN1016047B (zh) | 1992-04-01 |
| FI881588L (fi) | 1988-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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