ES2551980A2 - Procedimiento de fabricación de materiales avanzados por concentración de corriente eléctrica - Google Patents

Procedimiento de fabricación de materiales avanzados por concentración de corriente eléctrica Download PDF

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Publication number
ES2551980A2
ES2551980A2 ES201400347A ES201400347A ES2551980A2 ES 2551980 A2 ES2551980 A2 ES 2551980A2 ES 201400347 A ES201400347 A ES 201400347A ES 201400347 A ES201400347 A ES 201400347A ES 2551980 A2 ES2551980 A2 ES 2551980A2
Authority
ES
Spain
Prior art keywords
advanced materials
electric current
manufacturing procedure
current concentration
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.)
Granted
Application number
ES201400347A
Other languages
English (en)
Other versions
ES2551980R2 (es
ES2551980B1 (es
Inventor
Arturo DOMÍNGUEZ RODRIGUEZ
Diego GÓMEZ GARCÍA
Eugenio ZAPATA SOLVAS
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Consejo Superior de Investigaciones Cientificas CSIC
Universidad de Sevilla
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
Universidad de Sevilla
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Consejo Superior de Investigaciones Cientificas CSIC, Universidad de Sevilla filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to ES201400347A priority Critical patent/ES2551980B1/es
Priority to PCT/IB2015/000592 priority patent/WO2015185969A1/es
Publication of ES2551980A2 publication Critical patent/ES2551980A2/es
Publication of ES2551980R2 publication Critical patent/ES2551980R2/es
Application granted granted Critical
Publication of ES2551980B1 publication Critical patent/ES2551980B1/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Insulating Materials (AREA)
  • Organic Insulating Materials (AREA)
  • Insulating Bodies (AREA)
  • Ceramic Products (AREA)

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.

Description

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Claims (1)

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ES201400347A 2014-04-24 2014-04-24 Procedimiento de fabricación de materiales avanzados por concentración de corriente eléctrica. Active ES2551980B1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201400347A ES2551980B1 (es) 2014-04-24 2014-04-24 Procedimiento de fabricación de materiales avanzados por concentración de corriente eléctrica.
PCT/IB2015/000592 WO2015185969A1 (es) 2014-04-24 2015-04-28 Procedimiento de fabricación de materiales avanzados por concentración de corriente eléctrica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201400347A ES2551980B1 (es) 2014-04-24 2014-04-24 Procedimiento de fabricación de materiales avanzados por concentración de corriente eléctrica.

Publications (3)

Publication Number Publication Date
ES2551980A2 true ES2551980A2 (es) 2015-11-24
ES2551980R2 ES2551980R2 (es) 2016-01-18
ES2551980B1 ES2551980B1 (es) 2016-11-03

Family

ID=54544829

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201400347A Active ES2551980B1 (es) 2014-04-24 2014-04-24 Procedimiento de fabricación de materiales avanzados por concentración de corriente eléctrica.

Country Status (2)

Country Link
ES (1) ES2551980B1 (es)
WO (1) WO2015185969A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312067A (zh) * 2016-10-11 2017-01-11 河海大学 用于放电等离子体无压烧结的石墨模具

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12465971B1 (en) 2022-02-14 2025-11-11 Triad National Security, Llc Equipment for simultaneous or near-simultaneous flash sintering and forging
TWI864880B (zh) * 2022-08-10 2024-12-01 美商賀利氏科納米北美有限責任公司 具有增加厚度的模具內襯之燒結裝置
EP4360837A1 (en) * 2022-10-31 2024-05-01 Heraeus Conamic North America LLC A sintering device having a die lining of increased thickness

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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 (sv) * 2011-03-22 2012-11-06 Diamorph Ab Metod att framställa en gradientkomponent av metall/cementerad karbid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312067A (zh) * 2016-10-11 2017-01-11 河海大学 用于放电等离子体无压烧结的石墨模具

Also Published As

Publication number Publication date
ES2551980R2 (es) 2016-01-18
WO2015185969A1 (es) 2015-12-10
ES2551980B1 (es) 2016-11-03

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