ES8306464A1 - Procedimiento para la fabricacion de objetos de boruro de titanio fritados termicamente. - Google Patents

Procedimiento para la fabricacion de objetos de boruro de titanio fritados termicamente.

Info

Publication number
ES8306464A1
ES8306464A1 ES515360A ES515360A ES8306464A1 ES 8306464 A1 ES8306464 A1 ES 8306464A1 ES 515360 A ES515360 A ES 515360A ES 515360 A ES515360 A ES 515360A ES 8306464 A1 ES8306464 A1 ES 8306464A1
Authority
ES
Spain
Prior art keywords
application
composition based
titanium diboride
producing sintered
sintered articles
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
Application number
ES515360A
Other languages
English (en)
Other versions
ES515360A0 (es
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.)
Battelle Memorial Institute Inc
Original Assignee
Battelle Memorial Institute Inc
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 Battelle Memorial Institute Inc filed Critical Battelle Memorial Institute Inc
Publication of ES515360A0 publication Critical patent/ES515360A0/es
Publication of ES8306464A1 publication Critical patent/ES8306464A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/5805—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides
    • C04B35/58064—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides based on refractory borides
    • C04B35/58071—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides based on refractory borides based on titanium borides
    • 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
    • B22F3/1003—Use of special medium during sintering, e.g. sintering aid
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Products (AREA)
  • Physical Vapour Deposition (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Powder Metallurgy (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Preparation Of Fruits And Vegetables (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

PROCEDIMIENTO PARA LA FABRICACION, DE OBJETOS DE BORURO DE TITANIO FRITADOS TERMICAMENTE. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE PREPARA UN POLVO A FRITAR A BASE DE BORURO DE TITANIO QUE CONTIENE, COMO ADITIVOS DE DENSIFICADO, HIDRURO DE TITANIO Y BORO, SIENDO LA PROPORCION RELATIVA DE ESTOS ADITIVOS DE UN MOL DE TIH POR CADA DOS MOLES DE BORO; SEGUNDA, SE INTRODUCE DICHO POLVO A FRITAR EN UN MOLDE O MATRIZ QUE TENGA LA FORMA DEL OBJETO DESEADO Y SE SOMETE A UNA PRESION ISOSTATICA; TERCERA, SE DESMOLDEA EL OBJETO Y SE CALIENTA BAJO VACIO CON EL FIN DE DESGASIFICAR Y DE PROVOCAR LA DESCOMPOSICION DEL HIDRURO DE TITANIO E HIDROGENO; Y POR ULTIMO, SE CALIENTA EL OBJETO A UNA TEMPERATURA COMPRENDIDA ENTRE 1800 Y 2200 GRADOS EN UNA ATMOSFERA INERTE, PARA PROVOCAR EL FRITADO Y EL DENSIFICADO DEL MISMO.
ES515360A 1981-08-31 1982-08-30 Procedimiento para la fabricacion de objetos de boruro de titanio fritados termicamente. Expired ES8306464A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH557281 1981-08-31

Publications (2)

Publication Number Publication Date
ES515360A0 ES515360A0 (es) 1983-06-01
ES8306464A1 true ES8306464A1 (es) 1983-06-01

Family

ID=4295823

Family Applications (1)

Application Number Title Priority Date Filing Date
ES515360A Expired ES8306464A1 (es) 1981-08-31 1982-08-30 Procedimiento para la fabricacion de objetos de boruro de titanio fritados termicamente.

Country Status (12)

Country Link
US (1) US4486544A (es)
EP (1) EP0073743B1 (es)
JP (1) JPS5841772A (es)
AT (1) ATE10614T1 (es)
AU (1) AU8717982A (es)
BR (1) BR8205028A (es)
CA (1) CA1178404A (es)
DE (1) DE3261469D1 (es)
ES (1) ES8306464A1 (es)
GR (1) GR76907B (es)
NO (1) NO822739L (es)
ZA (1) ZA826298B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4592882A (en) * 1983-03-30 1986-06-03 Union Carbide Corporation Method of making aluminum-resistant titanium diboride articles
CA1231828A (en) * 1983-03-30 1988-01-26 Lien N. Parrish Aluminum-resistant titanium diboride articles and method of making same
US4693989A (en) * 1984-06-28 1987-09-15 Eltech Systems Corporation Preparation and sintering of refractory metal borides, carbides and nitrides of high purity
US4819443A (en) * 1987-06-30 1989-04-11 Fujikoki America, Inc. Expansion valve
AU1576297A (en) * 1996-01-16 1997-08-22 Drexel University Synthesis of h-phase products
US7462271B2 (en) * 2003-11-26 2008-12-09 Alcan International Limited Stabilizers for titanium diboride-containing cathode structures
DE102006013729A1 (de) * 2006-03-24 2007-10-04 Esk Ceramics Gmbh & Co. Kg Gesinterter Werkstoff, sinterfähige Pulvermischung, Verfahren zur Herstellung des Werkstoffs und dessen Verwendung
US20100040500A1 (en) * 2007-12-13 2010-02-18 Gm Global Technology Operations, Inc. METHOD OF MAKING TITANIUM ALLOY BASED AND TiB REINFORCED COMPOSITE PARTS BY POWDER METALLURGY PROCESS
US8865301B2 (en) * 2012-01-26 2014-10-21 The United States Of America, As Represented By The Secretary Of The Navy Refractory metal boride ceramics and methods of making thereof
WO2013165538A1 (en) * 2012-05-01 2013-11-07 The Government Of The Usa, As Represented By The Secretary Of The Navy Formation of boron carbide-boron nitride carbon compositions
US9896384B2 (en) 2014-06-17 2018-02-20 University Of Utah Research Foundation Methods of sintering dense zeta-phase tantalum carbide
TWI658884B (zh) * 2018-08-24 2019-05-11 可成科技股份有限公司 鈦基工件及其製造方法
WO2024081333A1 (en) * 2022-10-11 2024-04-18 Desktop Metal, Inc. Titanium diboride and tungsten copper terminals for jetting of liquid aluminum

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735155A (en) * 1956-02-21 With an excess of boron
US2678870A (en) * 1950-06-21 1954-05-18 Walter M Weil Manufacture of refractory metal borides
US3041142A (en) * 1953-05-29 1962-06-26 Carborundum Co Refractory boride and silicide shapes and method of making
FR1105860A (fr) * 1954-02-08 1955-12-08 Perfectionnements relatifs à l'élaboration de métaux réfractaires
US4007251A (en) * 1972-09-19 1977-02-08 Allmanna Svenska Elektriska Aktiebolaget Method of manufacturing powder bodies of borides, carbides or nitrides
US3928244A (en) * 1973-11-01 1975-12-23 Gte Sylvania Inc Electrically conductive refractory body
US4266977A (en) * 1975-02-03 1981-05-12 Ppg Industries, Inc. Submicron carbon-containing titanium boride powder and method for preparing same
US4275026A (en) * 1979-11-02 1981-06-23 Ppg Industries, Inc. Method for preparing titanium diboride shapes

Also Published As

Publication number Publication date
US4486544A (en) 1984-12-04
CA1178404A (en) 1984-11-27
DE3261469D1 (en) 1985-01-17
BR8205028A (pt) 1983-08-09
AU8717982A (en) 1983-03-10
NO822739L (no) 1983-03-01
ES515360A0 (es) 1983-06-01
ZA826298B (en) 1983-07-27
GR76907B (es) 1984-09-04
EP0073743A1 (fr) 1983-03-09
ATE10614T1 (de) 1984-12-15
JPS5841772A (ja) 1983-03-11
EP0073743B1 (fr) 1984-12-05

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