GB1526443A - Titanium zirconium or hafnium boride powder and method for preparing same - Google Patents

Titanium zirconium or hafnium boride powder and method for preparing same

Info

Publication number
GB1526443A
GB1526443A GB3297875A GB3297875A GB1526443A GB 1526443 A GB1526443 A GB 1526443A GB 3297875 A GB3297875 A GB 3297875A GB 3297875 A GB3297875 A GB 3297875A GB 1526443 A GB1526443 A GB 1526443A
Authority
GB
United Kingdom
Prior art keywords
conduit
reactant
anode
annular
plasma
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
GB3297875A
Other languages
English (en)
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.)
PPG Industries Inc
Original Assignee
PPG Industries 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 PPG Industries Inc filed Critical PPG Industries Inc
Publication of GB1526443A publication Critical patent/GB1526443A/en
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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/02—Boron; Borides
    • C01B35/04—Metal borides
    • 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
    • C04B35/58078—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 zirconium or hafnium borides
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0894—Processes carried out in the presence of a plasma

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB3297875A 1975-02-03 1975-08-07 Titanium zirconium or hafnium boride powder and method for preparing same Expired GB1526443A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54683575A 1975-02-03 1975-02-03
US54683875A 1975-02-03 1975-02-03

Publications (1)

Publication Number Publication Date
GB1526443A true GB1526443A (en) 1978-09-27

Family

ID=27068383

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3297875A Expired GB1526443A (en) 1975-02-03 1975-08-07 Titanium zirconium or hafnium boride powder and method for preparing same

Country Status (6)

Country Link
JP (1) JPS51100997A (enrdf_load_stackoverflow)
DE (1) DE2523423C2 (enrdf_load_stackoverflow)
FR (1) FR2324590A1 (enrdf_load_stackoverflow)
GB (1) GB1526443A (enrdf_load_stackoverflow)
IT (1) IT1041563B (enrdf_load_stackoverflow)
NL (1) NL168195C (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140823A (en) * 1980-06-23 1984-12-05 Kennecott Corp Sintered silicon carbide-titanium diboride mixtures and articles thereof
EP2423164A1 (en) * 2010-08-25 2012-02-29 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. General synthesis of metal borides in liquid salt melts
EP2247398B1 (de) * 2008-01-23 2014-08-20 Tradium GmbH Phlegmatisierte metallpulver oder legierungspulver und verfahren bzw. reaktionsgefäss zu deren herstellung
CN113816379A (zh) * 2021-07-27 2021-12-21 中国科学院合肥物质科学研究院 一种纳米硼化铪粉体的制备方法
CN116589276A (zh) * 2022-04-15 2023-08-15 王五讲 一种多孔导电陶瓷纤维膜的制备方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108670A (en) 1976-12-20 1978-08-22 Ppg Industries, Inc. Porous refractory metal boride article having dense matrix
US4275025A (en) * 1977-05-02 1981-06-23 Ppg Industries, Inc. Refractory metal diboride articles by cold pressing and sintering
DE2751998A1 (de) * 1977-11-22 1979-05-23 Kempten Elektroschmelz Gmbh Verfahren zur herstellung von polykristallinen dichten formkoerpern aus borcarbid durch drucklose sinterung
US4275026A (en) * 1979-11-02 1981-06-23 Ppg Industries, Inc. Method for preparing titanium diboride shapes
US4423303A (en) * 1980-05-06 1983-12-27 Tokyo Shibaura Denki Kabushiki Kaisha Apparatus for treating powdery materials utilizing microwave plasma
DE3843711A1 (de) * 1987-12-25 1989-07-06 Stk Ceramics Lab Metallborid-keramikmaterial
DE102005028463A1 (de) * 2005-06-17 2006-12-28 Basf Ag Verfahren zur Herstellung von nanopartikulären Lanthanoid/Bor-Verbindungen von nanopartikuläre Lanthanoid/Bor-Verbindungen enthaltenden Feststoffgemischen
CN102583421B (zh) * 2012-03-07 2013-01-23 深圳市新星轻合金材料股份有限公司 以钠基钛硼氟盐混合物为中间原料生产硼化钛并同步产出钠冰晶石的循环制备方法
JP6337254B2 (ja) * 2015-01-22 2018-06-06 株式会社シンターランド 放電プラズマ焼結用型の作製方法
CN113104857B (zh) * 2021-04-14 2022-09-30 吉林大学 一种过渡金属硼化物的低温制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2929685A (en) * 1953-07-10 1960-03-22 Nat Lead Co Method for making titanium boride from phosphates
LU38908A1 (enrdf_load_stackoverflow) * 1959-07-06 1960-09-02
DE1189055B (de) * 1960-04-21 1965-03-18 Mine Safety Appliances Co Verfahren zur Herstellung von Metallboriden
US3244482A (en) * 1961-05-03 1966-04-05 Union Carbide Corp Ultrafine titanium boride
AT234637B (de) * 1961-05-03 1964-07-10 Union Carbide Corp Verfahren zur Herstellung von Titanborid (TiB2)
AT234638B (de) * 1961-05-09 1964-07-10 Union Carbide Corp Verfahren zur Herstellung von Boriden, Carbiden, Nitriden, Siliciden und/oder Sulfiden der Metalle Vanadium, Niob, Tantal, Chrom, Molybdän, Wolfram, Eisen, Kobalt und/oder Nickel
US3253886A (en) * 1961-05-09 1966-05-31 Union Carbide Corp Process for producing ultrafine powders of refractory materials
US3437606A (en) * 1965-07-28 1969-04-01 Union Carbide Corp Densification of boride compositions
US3379647A (en) * 1966-05-04 1968-04-23 Carborundum Co Metal carbide and boride production
US3692479A (en) * 1968-09-10 1972-09-19 Geoffrey W Meadows Preparation of binary borides,carbides and silicides
CA1017531A (en) * 1973-05-02 1977-09-20 Ppg Industries, Inc. Preparation of finely-divided refractory powders

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140823A (en) * 1980-06-23 1984-12-05 Kennecott Corp Sintered silicon carbide-titanium diboride mixtures and articles thereof
EP2247398B1 (de) * 2008-01-23 2014-08-20 Tradium GmbH Phlegmatisierte metallpulver oder legierungspulver und verfahren bzw. reaktionsgefäss zu deren herstellung
EP2423164A1 (en) * 2010-08-25 2012-02-29 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. General synthesis of metal borides in liquid salt melts
CN113816379A (zh) * 2021-07-27 2021-12-21 中国科学院合肥物质科学研究院 一种纳米硼化铪粉体的制备方法
CN116589276A (zh) * 2022-04-15 2023-08-15 王五讲 一种多孔导电陶瓷纤维膜的制备方法

Also Published As

Publication number Publication date
JPS51100997A (enrdf_load_stackoverflow) 1976-09-06
IT1041563B (it) 1980-01-10
FR2324590B1 (enrdf_load_stackoverflow) 1979-09-14
NL168195B (nl) 1981-10-16
NL7507987A (nl) 1976-08-05
DE2523423A1 (de) 1976-08-05
NL168195C (nl) 1982-03-16
AU8263275A (en) 1977-01-06
DE2523423C2 (de) 1981-12-10
FR2324590A1 (fr) 1977-04-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee