FUSE SEAL FOR SEALING-UP CONTAINERS AT CHEMICAL HEAT TREATMENT AND METHOD OF SEALING CONTAINERS

FIELD: heat chemical treatment processes; diffusion saturation processes from powder media in containers provided with fuse seals. SUBSTANCE: fuse seal contains water glass and fireclay at the following ratio of components, weight-percent: soda-lime glass, 40 to 50; used carburizing agent, 10 to 20;...

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Hauptverfasser:	BUDORAGIN JU.A, MINCHEV A.V, STEPANOV V.K, MJASNIKOV A.V
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING 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 DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE DIFFUSION TREATMENT OF METALLIC MATERIAL FURNACES HEATING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL KILNS LIGHTING MECHANICAL ENGINEERING METALLURGY OVENS RETORTS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION WEAPONS
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Beschreibung
Zusammenfassung:	FIELD: heat chemical treatment processes; diffusion saturation processes from powder media in containers provided with fuse seals. SUBSTANCE: fuse seal contains water glass and fireclay at the following ratio of components, weight-percent: soda-lime glass, 40 to 50; used carburizing agent, 10 to 20; water glass, 15 to 20 and fireclay, remainder. In sealing-up the containers, the components are placed in the following sequence: used carburizing agent, water glass, fireclay and soda-lime glass. EFFECT: reduced labour consumption; facilitated disassembly of containers. 3 cl, 1 app.