METHOD OF RESTORATION OF HOLES IN PARTS

mechanical engineering; repair of machine elements; restoration of holes of connecting-rod big ends for inserts of crankshafts of internal combustion engines. SUBSTANCE: proposed method consists in application of polymer composition containing anaerobic sealant ANATERM-6B and fillers on surfaces of...

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Bibliographische Detailangaben
Hauptverfasser:	SENIN P.V, KIL'MJASHKIN E.A, BURUMKULOV F.KH, DENISOV V.A, IVCHENKO D.I
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL COMBINED OPERATIONS DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY OTHER WORKING OF METAL PERFORMING OPERATIONS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING UNIVERSAL MACHINE TOOLS
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Beschreibung
Zusammenfassung:	mechanical engineering; repair of machine elements; restoration of holes of connecting-rod big ends for inserts of crankshafts of internal combustion engines. SUBSTANCE: proposed method consists in application of polymer composition containing anaerobic sealant ANATERM-6B and fillers on surfaces of holes and molding it by means of rod mounted on supports; used as fillers in composition are: aluminum powder, furnace black and bronze powder at the following relationship of components, parts by mass: anaerobic sealant ANATERM-6B, 99 to 101; aluminum powder, 150 to 156; furnace black, 17.5 to 19 and bronze powder, 0.5 to 1; surface of rolling rod is coated with anti-score lubricant with aluminum additive. EFFECT: possibility of restoring badly worn holes and obtaining quality polymer layer. 3 dwg, 1 ex