PROTECTION COMPOSITION FOR METALLIC PIECES WHEN CONSTRAINED TO THERMO-CHEMICAL TRETMENT

The paste comprises a mixt. based on 40-60% zircal waste. This latter contains ZrO2 30-35 and AlO3 40-45 per cent with magnesium aluminosilicate 1-5 and sodium silicate 30-35 per cent. It has a modulus of 1.1-1.5 and a density of 1.1-1.3.

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Bibliographische Detailangaben
Hauptverfasser:	MATEESCU MIHAI, RO, TEODORESCU IOANA, RO, IANCU ANISOARA, RO, ENE DUMITRU, RO
Format:	Patent
Sprache:	eng ; rum
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 DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	The paste comprises a mixt. based on 40-60% zircal waste. This latter contains ZrO2 30-35 and AlO3 40-45 per cent with magnesium aluminosilicate 1-5 and sodium silicate 30-35 per cent. It has a modulus of 1.1-1.5 and a density of 1.1-1.3.