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FEDERAL STATE UNITARY ENTERPRISE
ALL-RUSSIAN SCIENTIFIC RESEARCH
INSTITUTE OF AVIATION MATERIALS
STATE RESEARCH CENTER OF THE RUSSIAN FEDERATION
17, Radio Street, Moscow
Tel: +7(499)261-86-77
Fax: +7(499)267-86-09
E-mail:
admin@viam.ru
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VIAM
VIAM today
Directors
Conference
Scientific schools
Training center
System of continuous training of highly skilled staff
Quality management system
Cooperation
Foreign companies
Contact information
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HISTORY
Foundation
The thirties and forties
The fifties – the seventies
The eighties and nineties
The twenty first century
SCIENTIFIC DIRECTIONS
Aluminium, titanium, magnesium and beryllium alloys
Heat resistant steels and alloys
Structural composite materials
Functional materials and systems comprehensive protection against corrosion, aging and biodeterioration
MANUFACTURE
Manufacturing of automated complexes for production of GTE cast intricate-shaped parts with directional and single-crystal struc
Manufacturing of cast bar (charged) stocks of heat-resistant nickel alloys for the 4th and 5th generation engines
Manufactoring of units and cathods for protective coatings application
Production of thermoplastic prepregs
Production of sheet glass-reinforced thermoplastic composite
Production of cellular filler of glass-reinforced thermoplastic composite
Manufacture of disc forgings from heat-resistant nickel and titanium alloys
Production of powder solders
Production of antioxidizing and protective technological coatings
Production of synthetic inorganic pigments
Production of ceramic composite materials (CCM)
TESTING CENTER
BRANCHES
Voskresensky experimental-technological centre on special materials
About the center
Manufactured products
We invite for cooperation
Contact information
Ulyanovsk scientific-technological center
About the center
Invite for cooperation
Contact information
Gelendzhik centre climatic test them. GV Akimova
About the center
Climatic field testing ground
Laboratory-research building
International cooperation
Сonferences at G.V.Akimov GCTC
Invitation for cooperation
Contact information
MANUFACTURE
VIAM today
Directors
Conference
Scientific schools
Training center
System of continuous training of highly skilled staff
Quality management system
Cooperation
Contact information
Photo Gallery
Production of antioxidizing and protective technological coatings
EVT-24 and EVT-88 are used to protect titanium alloys against oxidation and gas-saturation and also as a high-performance lubricant at hot deformation – die forging, isothermal forging, isothermal forging under superplasticity conditions at temperature of 850-1050°C. Application of coatings allows of implementation of the process of isothermal deformation under superplasticity conditions and production of close tolerance forgings with nonmachining surfaces.
EVT-52 is used to protect the surface of billets from superalloys under heating for deformation (with allowance of 3-5 mm) and also as a high-temperature lubricant.
EVT-7 is used to protect the surface of billets from titanium alloys against oxidation and gas-saturation in the process of heat treatment.
EVT-100 is used to protect billets from corrosion-resistant and medium alloy steels such as VNS-2, VNS-5, VNL-3, 2kH13, kH18N10T and others against oxidation and alloying elements burning-out under heat treatment. EVT-100 coating is used also for ball bearing steels of ShkH15-type and die steels of kH12M-type in order to reduce decarbonizing of the surface layer when heating for deformation.
EVT-77 is used to protect billets from high-strength steels of VKS-type against oxidation and decarburization under high-temperature (up to 1200°С) complete cycle treatment.
EVT-108M – protective glass coating is used at isothermal forging of superalloys, for protection of the surface of disks from high-alloy nickel-base superalloys of VZh175-type under heat treatment and hot isothermal forging to resist oxidation and alloying elements burning-out and also as an effective high-temperature technological lubricant at temperature up to 1180°С under superplasticity conditions.
To provide efficiency of fibrous metallic sealing materials of Ni-Cr-Al-Y system at temperature up to 1100°С high-temperature thin-film coating VTTP on a base of ceramic-forming polymers has been developed. Application of the coating allows increasing in service life of parts of aerospace engineering power units by 1.5-2 times. The coating can be used when manufacturing abradable sealants of the air-gas channel of compressor and GTE turbine that allows reducing in wear of the tips of high-value blades.
Resource-saving technology has been developed to produce non-fritted protective technological coatings for the complete cycle heat treatment of high-strength VKS-type steels at temperature up to 1200°C, application of which allows a 10-12% metal saving.
For an efficient protection of beryllium alloys against oxidation and sublimation of toxic beryllium oxides complex coating VES-5P has been developed to provide workability of alloys at temperature of 950°С.
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