AR215153Q - Composicion para la produccion de materiales resistentes a altas temperaturas y material estructural que comprende dicha composicion - Google Patents

Composicion para la produccion de materiales resistentes a altas temperaturas y material estructural que comprende dicha composicion

Info

Publication number
AR215153Q
AR215153Q AR270452A AR27045277A AR215153Q AR 215153 Q AR215153 Q AR 215153Q AR 270452 A AR270452 A AR 270452A AR 27045277 A AR27045277 A AR 27045277A AR 215153 Q AR215153 Q AR 215153Q
Authority
AR
Argentina
Prior art keywords
composition
production
high temperatures
structural material
materials resistant
Prior art date
Application number
AR270452A
Other languages
English (en)
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of AR215153Q publication Critical patent/AR215153Q/es

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
    • C04B35/584—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 silicon nitride
    • C04B35/593—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 silicon nitride obtained by pressure sintering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
AR270452A 1976-12-29 1977-12-21 Composicion para la produccion de materiales resistentes a altas temperaturas y material estructural que comprende dicha composicion AR215153Q (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/755,384 US4099979A (en) 1976-12-29 1976-12-29 Si3 N4 Hot-pressed with MgO

Publications (1)

Publication Number Publication Date
AR215153Q true AR215153Q (es) 1979-09-14

Family

ID=25038900

Family Applications (1)

Application Number Title Priority Date Filing Date
AR270452A AR215153Q (es) 1976-12-29 1977-12-21 Composicion para la produccion de materiales resistentes a altas temperaturas y material estructural que comprende dicha composicion

Country Status (4)

Country Link
US (1) US4099979A (es)
AR (1) AR215153Q (es)
CA (1) CA1089498A (es)
GB (1) GB1597480A (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352308A (en) * 1978-05-31 1982-10-05 Ford Motor Company Method of cutting cast iron with Si3 N4 composite cutting tool material
US4350771A (en) * 1978-09-20 1982-09-21 Gte Laboratories Incorporated Oxidation resistant silicon nitride containing rare earth oxide
JPS5852950B2 (ja) * 1978-10-06 1983-11-26 株式会社東芝 窒化珪素質焼結体の製造方法
US4264547A (en) * 1978-11-08 1981-04-28 Battelle Memorial Institute Silicon nitride-based sintering composition
US4279657A (en) * 1980-01-30 1981-07-21 General Electric Company Light-transmitting silicon nitride
US4457958A (en) * 1980-05-02 1984-07-03 Rockwell International Corporation Method of strengthening silicon nitride ceramics
CA1155874A (en) * 1980-07-09 1983-10-25 Gte Laboratories Incorporated Abrasion resistant articles based on silicon nitride
US4388085A (en) * 1980-07-09 1983-06-14 Gte Laboratories Incorporated Abrasion resistant articles based on silicon nitride
JPS59184770A (ja) * 1983-04-04 1984-10-20 日本碍子株式会社 窒化珪素焼結体およびその製造法
US4487840A (en) * 1983-06-21 1984-12-11 Cornell Research Foundation, Inc. Use of silicon in liquid sintered silicon nitrides and sialons
US4552711A (en) * 1983-06-21 1985-11-12 Cornell Research Foundation, Inc. Use of free silicon in liquid phase sintering of silicon nitrides and sialons
GB2256651B (en) * 1986-07-15 1993-06-30 Norton Co Improved rolling contact bearing,material for bearing surfaces,and processes therefor
US6740363B1 (en) * 2003-04-17 2004-05-25 The United States Of America As Represented By The Secretary Of The Air Force Method for producing high-temperature lubricious glassy films on silicon-based ceramics

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1376891A (en) * 1970-10-20 1974-12-11 Atomic Energy Authority Uk Silicon nitride ceramics
US3836374A (en) * 1972-01-20 1974-09-17 Norton Co Hot pressed silicon nitride
US4025351A (en) * 1972-10-24 1977-05-24 Kabushiki Kaisha Toyota Chuo Kenkyusho Sintered silicon nitride base ceramic and said ceramic
US3992497A (en) * 1973-05-18 1976-11-16 Westinghouse Electric Corporation Pressureless sintering silicon nitride powders

Also Published As

Publication number Publication date
US4099979A (en) 1978-07-11
CA1089498A (en) 1980-11-11
GB1597480A (en) 1981-09-09

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