WO1993010057A1 - Procede d'obtention d'un revetement protecteur sur un article en carbone - Google Patents

Procede d'obtention d'un revetement protecteur sur un article en carbone Download PDF

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Publication number
WO1993010057A1
WO1993010057A1 PCT/SU1991/000229 SU9100229W WO9310057A1 WO 1993010057 A1 WO1993010057 A1 WO 1993010057A1 SU 9100229 W SU9100229 W SU 9100229W WO 9310057 A1 WO9310057 A1 WO 9310057A1
Authority
WO
WIPO (PCT)
Prior art keywords
acid
ποκρyτiya
bορ
πρi
chτο
Prior art date
Application number
PCT/SU1991/000229
Other languages
English (en)
Russian (ru)
Inventor
Alexandr Jurievich Orlov
Valery Vasilievich Kulakov
Irina Vladimirovna Zhak
Valery Ivanovich Kostikov
Original Assignee
Gosudarstvenny Nauchno-Issledovatelsky Institut Konstruktsionnykh Materialov Na Osnove Grafita (Nii Grafit)
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 Gosudarstvenny Nauchno-Issledovatelsky Institut Konstruktsionnykh Materialov Na Osnove Grafita (Nii Grafit) filed Critical Gosudarstvenny Nauchno-Issledovatelsky Institut Konstruktsionnykh Materialov Na Osnove Grafita (Nii Grafit)
Priority to PCT/SU1991/000229 priority Critical patent/WO1993010057A1/fr
Publication of WO1993010057A1 publication Critical patent/WO1993010057A1/fr

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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
    • C04B41/5092—Phosphate cements
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials

Definitions

  • the obtained method does not allow the heated appliance to dry or heat the cooker to a Dehydration of chemical compounds occurs when heated products are heated to incapacitate, resulting in an unsafe condition.
  • 25% of the supply of 20 + 2 ° C to the negative fuel mix adds up to 5% by weight of acid and removes the waste from the start of the process. After that they add an amorphous bean in the amount of 35 and carefully interfered with the receipt of a single suspension

Abstract

Procédé d'obtention d'un revêtement protecteur sur un article en carbone consistant à préparer un liant phosphaté à partir d'acide ortho-phosphorique, d'alkali, de phosphate de manganèse et d'un composé de silicium soluble dans l'eau, à mélanger ledit liant avec une matière de charge contenant du bore de manière à obtenir une suspension, puis à appliquer la suspension sur le carbone et à procéder à un séchage. On procède au séchage dans une atmosphère inerte jusqu'à la température de durcissement irreversible du revêtement à une vitesse de montée de température correspondant à celle de la déshydratation des composés phosphatés.
PCT/SU1991/000229 1991-11-15 1991-11-15 Procede d'obtention d'un revetement protecteur sur un article en carbone WO1993010057A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/SU1991/000229 WO1993010057A1 (fr) 1991-11-15 1991-11-15 Procede d'obtention d'un revetement protecteur sur un article en carbone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1991/000229 WO1993010057A1 (fr) 1991-11-15 1991-11-15 Procede d'obtention d'un revetement protecteur sur un article en carbone

Publications (1)

Publication Number Publication Date
WO1993010057A1 true WO1993010057A1 (fr) 1993-05-27

Family

ID=21617798

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1991/000229 WO1993010057A1 (fr) 1991-11-15 1991-11-15 Procede d'obtention d'un revetement protecteur sur un article en carbone

Country Status (1)

Country Link
WO (1) WO1993010057A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130156958A1 (en) * 2011-12-19 2013-06-20 Vladimir V. Belov Aqueous slurry for the production of thermal and environmental barrier coatings and processes for making and applying the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1415853A (en) * 1972-02-12 1975-11-26 Dunlop Ltd Anti-oxidation coatings
SU948978A1 (ru) * 1980-08-08 1982-08-07 Предприятие П/Я А-7504 Состав дл пропитки графитовых изделий
US4711666A (en) * 1987-02-02 1987-12-08 Zyp Coatings, Inc. Oxidation prevention coating for graphite
US4769074A (en) * 1987-02-02 1988-09-06 Zyp Coatings, Inc. Binder/suspension composition and method of preparation thereof
WO1988007506A2 (fr) * 1987-03-30 1988-10-06 Allied-Signal Inc. Revetement formant ecran et penetrant pour la protection des materiaux carbone-carbone contre l'oxydation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1415853A (en) * 1972-02-12 1975-11-26 Dunlop Ltd Anti-oxidation coatings
SU948978A1 (ru) * 1980-08-08 1982-08-07 Предприятие П/Я А-7504 Состав дл пропитки графитовых изделий
US4711666A (en) * 1987-02-02 1987-12-08 Zyp Coatings, Inc. Oxidation prevention coating for graphite
US4769074A (en) * 1987-02-02 1988-09-06 Zyp Coatings, Inc. Binder/suspension composition and method of preparation thereof
WO1988007506A2 (fr) * 1987-03-30 1988-10-06 Allied-Signal Inc. Revetement formant ecran et penetrant pour la protection des materiaux carbone-carbone contre l'oxydation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130156958A1 (en) * 2011-12-19 2013-06-20 Vladimir V. Belov Aqueous slurry for the production of thermal and environmental barrier coatings and processes for making and applying the same
KR20140106702A (ko) * 2011-12-19 2014-09-03 프랙스에어 에스.티. 테크놀로지, 인코포레이티드 열적 및 환경적 장벽 피복의 제조를 위한 수성 슬러리 및 그의 제조 및 적용 방법
CN104126028A (zh) * 2011-12-19 2014-10-29 普莱克斯S.T.技术有限公司 生产热障和环境障涂层的含水浆料及制备和施用其的方法
US9096763B2 (en) * 2011-12-19 2015-08-04 Praxair S.T. Technology, Inc. Aqueous slurry for the production of thermal and environmental barrier coatings and processes for making and applying the same
CN104126028B (zh) * 2011-12-19 2017-02-22 普莱克斯 S.T.技术有限公司 生产热障和环境障涂层的含水浆料及制备和施用其的方法
KR102113356B1 (ko) * 2011-12-19 2020-05-20 프랙스에어 에스.티. 테크놀로지, 인코포레이티드 열적 및 환경적 장벽 피복의 제조를 위한 수성 슬러리 및 그의 제조 및 적용 방법

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