GB2140458B - Tubular components of densely sintered ceramic materials - Google Patents

Tubular components of densely sintered ceramic materials

Info

Publication number
GB2140458B
GB2140458B GB08406819A GB8406819A GB2140458B GB 2140458 B GB2140458 B GB 2140458B GB 08406819 A GB08406819 A GB 08406819A GB 8406819 A GB8406819 A GB 8406819A GB 2140458 B GB2140458 B GB 2140458B
Authority
GB
United Kingdom
Prior art keywords
ceramic materials
sintered ceramic
tubular components
densely sintered
densely
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
GB08406819A
Other versions
GB8406819D0 (en
GB2140458A (en
Inventor
Waltraud Werdecker
Fritz Aldinger
Rainer Nitsche
Klaus-Ludwig Schiff
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.)
WC Heraus GmbH and Co KG
Original Assignee
WC Heraus GmbH and Co KG
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 WC Heraus GmbH and Co KG filed Critical WC Heraus GmbH and Co KG
Publication of GB8406819D0 publication Critical patent/GB8406819D0/en
Publication of GB2140458A publication Critical patent/GB2140458A/en
Application granted granted Critical
Publication of GB2140458B publication Critical patent/GB2140458B/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
    • C04B35/581—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 aluminium nitride
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/0305—Selection of materials for the tube or the coatings thereon

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Ceramic Products (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Lasers (AREA)
GB08406819A 1983-04-16 1984-03-15 Tubular components of densely sintered ceramic materials Expired GB2140458B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833313836 DE3313836C2 (en) 1983-04-16 1983-04-16 Use of aluminum nitride for laser tube components

Publications (3)

Publication Number Publication Date
GB8406819D0 GB8406819D0 (en) 1984-04-18
GB2140458A GB2140458A (en) 1984-11-28
GB2140458B true GB2140458B (en) 1986-03-19

Family

ID=6196574

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08406819A Expired GB2140458B (en) 1983-04-16 1984-03-15 Tubular components of densely sintered ceramic materials

Country Status (5)

Country Link
JP (1) JPS59194183A (en)
CH (1) CH658855A5 (en)
DE (1) DE3313836C2 (en)
FR (1) FR2544305B1 (en)
GB (1) GB2140458B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247985C2 (en) * 1982-12-24 1992-04-16 W.C. Heraeus Gmbh, 6450 Hanau Ceramic carrier
US4547471A (en) * 1983-11-18 1985-10-15 General Electric Company High thermal conductivity aluminum nitride ceramic body
US4578234A (en) * 1984-10-01 1986-03-25 General Electric Company Process of pressureless sintering to produce dense high thermal conductivity ceramic body of deoxidized aluminum nitride
US4578233A (en) * 1984-11-01 1986-03-25 General Electric Company Pressureless sintering process to produce high thermal conductivity ceramic body of aluminum nitride
US4746637A (en) * 1984-11-08 1988-05-24 Kabushiki Kaisha Toshiba Aluminum nitride sintered body and process for producing the same
JPH0649613B2 (en) * 1984-11-08 1994-06-29 株式会社東芝 Aluminum nitride sintered body and manufacturing method thereof
US4578365A (en) * 1984-11-26 1986-03-25 General Electric Company High thermal conductivity ceramic body of aluminum nitride
US4578364A (en) * 1984-12-07 1986-03-25 General Electric Company High thermal conductivity ceramic body of aluminum nitride
US4578232A (en) * 1984-12-17 1986-03-25 General Electric Company Pressureless sintering process to produce high thermal conductivity ceramic body of aluminum nitride
DE3627317A1 (en) * 1985-08-13 1987-02-19 Tokuyama Soda Kk SINTERABLE ALUMINUM NITRIDE COMPOSITION, SINTER BODY FROM THIS COMPOSITION AND METHOD FOR THE PRODUCTION THEREOF
GB2213500B (en) * 1985-08-13 1990-05-30 Tokuyama Soda Kk Sinterable aluminum nitride composition
US4897372A (en) * 1985-12-18 1990-01-30 General Electric Company High thermal conductivity ceramic body
FR2595876A1 (en) * 1986-03-13 1987-09-18 Roulot Maurice Tube for a laser generator of the ionised gas type
US4764321A (en) * 1986-03-28 1988-08-16 General Electric Company High thermal conductivity ceramic body
US4818455A (en) * 1986-05-30 1989-04-04 General Electric Company High thermal conductivity ceramic body
US5242872A (en) * 1986-07-18 1993-09-07 Tokuyama Soda Kabushiki Kaisha Process for producing aluminum nitride sintered body
JPH0717455B2 (en) * 1986-07-18 1995-03-01 株式会社トクヤマ Method for manufacturing aluminum nitride sintered body
JP2524185B2 (en) * 1988-02-29 1996-08-14 京セラ株式会社 Aluminum nitride sintered body and manufacturing method thereof
JPH0226872A (en) * 1988-07-12 1990-01-29 Sumitomo Electric Ind Ltd Window for transmitting high-frequency wave
JP2962466B2 (en) * 1997-01-06 1999-10-12 株式会社東芝 Aluminum nitride sintered body

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108887A (en) * 1959-05-06 1963-10-29 Carborundum Co Refractory articles and method of making same
DE1209409B (en) * 1959-12-24 1966-01-20 Deutsche Edelstahlwerke Ag Hot press mold
BE620323A (en) * 1961-07-21
US3436179A (en) * 1964-07-27 1969-04-01 Tokyo Shibaura Electric Co Method of preparing sintered masses of aluminum nitride
DE1906522B2 (en) * 1968-02-10 1972-01-13 Tokyo Shibaura Electric Co. Ltd., Kawasaki, Kanagawa (Japan) METHOD OF MANUFACTURING A Sintered ALUMINUM NITRIDE YTTRIUM OXIDE ARTICLE
JPS48100407A (en) * 1972-03-31 1973-12-18
US4228826A (en) * 1978-10-12 1980-10-21 Campbell Frank Jun Interlocking, laminated refractory for covering a pipe
JPS57179080A (en) * 1981-04-27 1982-11-04 Nippon Kagaku Togyo Kk Sintered ceramic pipe end sealing method
JPS5855377A (en) * 1981-09-28 1983-04-01 株式会社東芝 Manufacture of aluminum nitride sintered body
DE3333406A1 (en) * 1982-09-17 1984-03-22 Tokuyama Soda K.K., Tokuyama, Yamaguchi FINE ALUMINUM NITRIDE POWDER, METHOD FOR THE PRODUCTION THEREOF AND MEANS CONTAINING IT

Also Published As

Publication number Publication date
GB8406819D0 (en) 1984-04-18
GB2140458A (en) 1984-11-28
DE3313836C2 (en) 1985-08-29
DE3313836A1 (en) 1984-10-18
CH658855A5 (en) 1986-12-15
FR2544305B1 (en) 1990-05-04
JPH0211790B2 (en) 1990-03-15
JPS59194183A (en) 1984-11-02
FR2544305A1 (en) 1984-10-19

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010315