RU2015133402A - The method of connecting parts made of silicon carbide - Google Patents

The method of connecting parts made of silicon carbide Download PDF

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Publication number
RU2015133402A
RU2015133402A RU2015133402A RU2015133402A RU2015133402A RU 2015133402 A RU2015133402 A RU 2015133402A RU 2015133402 A RU2015133402 A RU 2015133402A RU 2015133402 A RU2015133402 A RU 2015133402A RU 2015133402 A RU2015133402 A RU 2015133402A
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RU
Russia
Prior art keywords
silicon carbide
microns
parts made
connecting parts
parts
Prior art date
Application number
RU2015133402A
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Russian (ru)
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RU2623395C2 (en
Inventor
Геннадий Иванович Бабаянц
Константин Геннадьевич Бабаянц
Original Assignee
Общество с ограниченной ответственностью "Керамические технологии"
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Application filed by Общество с ограниченной ответственностью "Керамические технологии" filed Critical Общество с ограниченной ответственностью "Керамические технологии"
Priority to RU2015133402A priority Critical patent/RU2623395C2/en
Publication of RU2015133402A publication Critical patent/RU2015133402A/en
Application granted granted Critical
Publication of RU2623395C2 publication Critical patent/RU2623395C2/en

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    • 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
    • C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
    • C04B37/003—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of a combination of materials selected from glass, or ceramic material with metals, metal oxides or metal salts
    • 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
    • C04B35/56—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 carbides or oxycarbides
    • C04B35/565—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 carbides or oxycarbides based on silicon carbide
    • C04B35/571—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 carbides or oxycarbides based on silicon carbide obtained from Si-containing polymer precursors or organosilicon monomers
    • 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
    • C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
    • C04B37/008—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of an organic adhesive, e.g. phenol resin or pitch

Claims (3)

Способ соединения деталей из карбида кремния, включающий механическую обработку торцевых поверхностей соединяемых деталей, нанесение на соединяемые поверхности пасты, содержащей порошки карбида кремния и связующее, термообработку, отличающийся тем, что наносимая на соединяемые поверхности деталей паста содержит порошки карбида кремния дисперсностью 40-50 мкм и 5-10 мкм при следующем соотношении компонентов, мас.%:A method of connecting parts made of silicon carbide, including machining the end surfaces of the parts to be joined, applying a paste containing silicon carbide powders and a binder to the connected surfaces, heat treatment, characterized in that the paste applied to the connecting surfaces of the parts contains silicon carbide powders with a dispersion of 40-50 microns and 5-10 microns in the following ratio of components, wt.%: порошок карбида кремния дисперсностью 40-50 мкмsilicon carbide powder with a dispersion of 40-50 microns 60-8060-80 порошок карбида кремния дисперсностью 5-10 мкмsilicon carbide powder with a fineness of 5-10 microns 20-4020-40
в качестве связующего паста содержит кремнийорганический лак, в количестве 100-150 мас.% от суммарной массы порошков карбида кремния, а термообработку проводят при температуре 1450-1500°С в течение 15-20 мин в вакууме 2 - 5×10-2 мм рт.ст.as a binder paste contains organosilicon varnish, in an amount of 100-150 wt.% of the total mass of silicon carbide powders, and heat treatment is carried out at a temperature of 1450-1500 ° C for 15-20 minutes in a vacuum of 2 - 5 × 10 -2 mm RT .art.
RU2015133402A 2015-08-11 2015-08-11 Method of silicon carbide parts connection RU2623395C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015133402A RU2623395C2 (en) 2015-08-11 2015-08-11 Method of silicon carbide parts connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015133402A RU2623395C2 (en) 2015-08-11 2015-08-11 Method of silicon carbide parts connection

Publications (2)

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RU2015133402A true RU2015133402A (en) 2017-02-16
RU2623395C2 RU2623395C2 (en) 2017-06-26

Family

ID=58454352

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015133402A RU2623395C2 (en) 2015-08-11 2015-08-11 Method of silicon carbide parts connection

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RU (1) RU2623395C2 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68901429D1 (en) * 1988-08-15 1992-06-11 Shinetsu Chemical Co FASTENER COMPOSITIONS FOR SILICON CARBIDE CERAMICS.
RU2023708C1 (en) * 1991-05-31 1994-11-30 Акционерное общество "Подольскогнеупор" Method of joining components of silicon-carbide products
JP5322382B2 (en) * 2006-11-30 2013-10-23 株式会社東芝 Ceramic composite member and manufacturing method thereof
FR2935622B1 (en) * 2008-09-05 2017-02-03 Commissariat A L'energie Atomique METHOD FOR ASSEMBLING CARBON PARTS BY REFRACTORY BRAZING
JP2013543072A (en) * 2010-05-17 2013-11-28 ゼネラル・エレクトリック・カンパニイ Ceramic matrix composite structure, components formed using the same, and manufacturing method

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Publication number Publication date
RU2623395C2 (en) 2017-06-26

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20180812

NF4A Reinstatement of patent

Effective date: 20191204