ES2551980B1 - Manufacturing procedure of advanced materials by concentration of electric current. - Google Patents
Manufacturing procedure of advanced materials by concentration of electric current. Download PDFInfo
- Publication number
- ES2551980B1 ES2551980B1 ES201400347A ES201400347A ES2551980B1 ES 2551980 B1 ES2551980 B1 ES 2551980B1 ES 201400347 A ES201400347 A ES 201400347A ES 201400347 A ES201400347 A ES 201400347A ES 2551980 B1 ES2551980 B1 ES 2551980B1
- Authority
- ES
- Spain
- Prior art keywords
- advanced materials
- concentration
- electric current
- manufacturing procedure
- electrical
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 238000010292 electrical insulation Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000615 nonconductor Substances 0.000 abstract 1
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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
Abstract
La presente invención tiene por objeto la obtención de materiales avanzados, ya sean conductores o aislantes eléctricos a partir del aislamiento eléctrico de un molde conductor, preferentemente grafito, usando una lámina flexible aislante eléctrica, preferentemente de fibras de alúmina, mediante la concentración de corriente eléctrica, alcanzando velocidades de calentamiento superiores a 2000ºC/min, con el consiguiente ahorro energético y de tiempo por lo que es de un elevado interés industrial y comercial para todos los sectores relacionados con los materiales avanzados, ya sean manufacturadores o consumidores.The present invention aims at obtaining advanced materials, either conductive or electrical insulators from the electrical insulation of a conductive mold, preferably graphite, using a flexible electrical insulating sheet, preferably alumina fibers, by concentrating electrical current , reaching heating speeds above 2000ºC / min, with the consequent energy and time savings, so it is of high industrial and commercial interest for all sectors related to advanced materials, whether they are manufacturers or consumers.
Description
Claims (1)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201400347A ES2551980B1 (en) | 2014-04-24 | 2014-04-24 | Manufacturing procedure of advanced materials by concentration of electric current. |
| PCT/IB2015/000592 WO2015185969A1 (en) | 2014-04-24 | 2015-04-28 | Method for producing advanced materials by concentrating electric current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201400347A ES2551980B1 (en) | 2014-04-24 | 2014-04-24 | Manufacturing procedure of advanced materials by concentration of electric current. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ES2551980A2 ES2551980A2 (en) | 2015-11-24 |
| ES2551980R2 ES2551980R2 (en) | 2016-01-18 |
| ES2551980B1 true ES2551980B1 (en) | 2016-11-03 |
Family
ID=54544829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201400347A Active ES2551980B1 (en) | 2014-04-24 | 2014-04-24 | Manufacturing procedure of advanced materials by concentration of electric current. |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES2551980B1 (en) |
| WO (1) | WO2015185969A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312067B (en) * | 2016-10-11 | 2018-03-20 | 河海大学 | Graphite jig for discharge plasma pressureless sintering |
| WO2024035606A1 (en) * | 2022-08-10 | 2024-02-15 | Heraeus Conamic North America Llc | A sintering device having a die lining of increased thickness |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008085947A1 (en) * | 2007-01-05 | 2008-07-17 | The University Of Houston System | Minimizing heat losses and leakage currents in spark plasma sintering |
| SE535684C2 (en) * | 2011-03-22 | 2012-11-06 | Diamorph Ab | Method of producing a gradient component of metal / cemented carbide |
-
2014
- 2014-04-24 ES ES201400347A patent/ES2551980B1/en active Active
-
2015
- 2015-04-28 WO PCT/IB2015/000592 patent/WO2015185969A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015185969A1 (en) | 2015-12-10 |
| ES2551980A2 (en) | 2015-11-24 |
| ES2551980R2 (en) | 2016-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA2A | Application withdrawn |
Effective date: 20150810 |
|
| FG2A | Definitive protection |
Ref document number: 2551980 Country of ref document: ES Kind code of ref document: B1 Effective date: 20161103 |