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2 379 239

(13)

(51)

IPC

C03C8/02(2006-01-01)

(21) (22)

Application

2008134347/03, 2008-08-25

(24)

Start date

2008-08-25

(22)

Actual filing date

2008-08-25

(45)

Published

2010-01-20

(72)

Inventor

Solntsev Stanislav SergeevichRozenenkova Valentina AlekseevnaMironova Nadezhda AleksandrovnaGavrilov Sergej Vladimirovich

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Nauchno-Issledovatel'Skij Institut Aviatsionnykh Materialov"

PROTECTIVE TECHNOLOGICAL COATING Russian patent published in 2010 - IPC C03C8/02

Abstract RU 2379239 C1

FIELD: metallurgy.

SUBSTANCE: invention relates to protective coatings against oxidation and in the capacity of heat insulation at technological heating during manufacturing of details in machine building and in other sectors of the national economy. Protective technological coating contains the following components, wt %: SiO₂ - 12-20; MgO - 1.5-5; 3CaO·Al₂O₃ - 10-15; Al₂O₃·MgO - 3-10; BaO₂·2SiO₂ - 1.5-5; ZnO·Al₂O₃ - 3-8; Al₂O₃ - the rest.

EFFECT: creation of protective technological coating allowing increased thermal stability and temperature resistance.

3 ex, 2 tbl

Similar patents RU2379239C1

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RU 2 379 239 C1

Authors

Solntsev Stanislav Sergeevich

Rozenenkova Valentina Alekseevna

Mironova Nadezhda Aleksandrovna

Gavrilov Sergej Vladimirovich

Dates

2010-01-20—Published

2008-08-25—Filed