HYDROPHILIC COATING, HEAT EXCHANGER FIN USING SAME, AND HEAT EXCHANGER

A hydrophilic film of the present disclosure contains at least Si, Al, and F. The emission intensity ratio Si/Al of Si to Al is 7.0×10 -3 to 3.0×10 -1 and the peak emission intensity ratio Si/F of Si to F is 2.0×10 -3 to 4.0×10 -2 , according to glow discharge optical emission spectrometry in the th...

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Bibliographische Detailangaben
Hauptverfasser:	OGIHARA, Kana, FUJIMURA, Ryoko, NINOMIYA, Junji, UEDA, Kaoru, SHIOMI, Kohei
Format:	Patent
Sprache:	eng ; fre ; ger
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 COMBINED HEATING AND REFRIGERATION SYSTEMS DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION DIFFUSION TREATMENT OF METALLIC MATERIAL HEAT EXCHANGE IN GENERAL HEAT PUMP SYSTEMS HEATING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MEASURING MECHANICAL ENGINEERING METALLURGY PHYSICS REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TESTING WEAPONS
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Beschreibung
Zusammenfassung:	A hydrophilic film of the present disclosure contains at least Si, Al, and F. The emission intensity ratio Si/Al of Si to Al is 7.0×10 -3 to 3.0×10 -1 and the peak emission intensity ratio Si/F of Si to F is 2.0×10 -3 to 4.0×10 -2 , according to glow discharge optical emission spectrometry in the thickness direction of a hydrophilic film 32.