102.
(11) Patent number: 2144574
(46) Date of publication: 20.01.2000
(51) Int. Cl.7: C 23 C 24/00
(21) Application number: 98104886/02
(22) Application date: 16.03.1998
(71) Applicant:
Novosibirskij gosudarstvennyj universitet,
Institut gidrodinamiki im.akad.M.A.Lavrent'eva SO RAN
(72) Inventor:
Gromilov S.A.,
Kinelovskij S.A.,
Popov Ju.N.,
Trishin Ju.A.
(73) Proprietor:
Novosibirskij gosudarstvennyj universitet,
Institut gidrodinamiki im.akad.M.A.Lavrent'eva SO RAN
(98) Mail address:
630090, Novosibirsk, ul.Pirogova, d.2, NGU, Otdel po zashchite intellektual'noj sobstvennost
(54) METHOD OF APPLYING COATINGS OF REFRACTORY METALS AND THEIR COMPOUNDS WITH LIQUID NONMETALS
(57)
FIELD: metal coatings and corrosion protection. SUBSTANCE: after initial material is properly positioned, charge is blown up at specified distance from surface to be treated. Method is distinguished by that initial material is placed in porous jet shell of jet charge having porosity m і 3, half-opening angle of jet cut 25 5 a 5 70° , and load factor r = m rex dex /rsh dsh , where rex is explosive density, dex explosive layer thickness, rsh density of jet shell material, and dsh jet shell thickness, jet charge being positioned at distance at least 200 mm from surface to be treated. EFFECT: strengthened attachment of light nonmetals to refractory metals. 2 dwg, 6 ex.
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