C - Chemistry – Metallurgy – 23 – C
Patent
C - Chemistry, Metallurgy
23
C
32/82, 117/74.5
C23C 10/26 (2006.01) C23C 2/34 (2006.01) C23C 10/02 (2006.01)
Patent
CA 1264993
METHOD OF PRODUCING MULTICOMPONENT DIFFUSION COATINGS ON METAL ARTICLES AND APPARATUS FOR PERFORMING SAME A B S T R A C T A method of producing multicomponent diffusion coatings on metal articles comprises the steps of separately dissolving in a transport melt the alloying elements at temperature T eqalling 0.5 to 0.8 of their respective melting points, and saturating with these alloying elements by diffusion the surface of a metal article at temperature T1 equalling 0.3 to 0.5 of the melting point of the material of this article, with the difference T-T1 being at least 50°C. to perform this method, an apparatus comprises a central chamber for accom- modating the transport melt and the metal article to be coated, and two (in one embodiment) peripheral chambers for accommodating the transport melt and the respective individual alloying elements, commu- nicating via ducts. All the chambers and ducts have heating elements arranged thereon.
493418
Ganysh Yaroslav V.
Ljuty Evgeny M.
Maximovich Georgy G.
Shatinsky Viktor F.
Tretyak Ivan J.
Fiziko-Mekhanichesky Institut Imeni G.v.karpenko Akademii Nauk U
Ganysh Yaroslav V.
Ljuty Evgeny M.
Marks & Clerk
Maximovich Georgy G.
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