Plate type heat exchanger and preparation method thereof

The present invention relates to a heat exchanger substrate and a manufacturing method thereof. More particularly, the heat exchanger substrate comprises: a metal substrate layer; an adhesion layer disposed on the metal substrate layer and including at least one of Ta and a nitride thereof; and a ce...

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Bibliographische Detailangaben
Hauptverfasser:	LEE GUN HWAN, NAM UK HEE, YUN JUNGHEUM
Format:	Patent
Sprache:	eng ; kor
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 OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION DIFFUSION TREATMENT OF METALLIC MATERIAL HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LIGHTING MECHANICAL ENGINEERING METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION WEAPONS
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Beschreibung
Zusammenfassung:	The present invention relates to a heat exchanger substrate and a manufacturing method thereof. More particularly, the heat exchanger substrate comprises: a metal substrate layer; an adhesion layer disposed on the metal substrate layer and including at least one of Ta and a nitride thereof; and a ceramic coating layer disposed on the adhesion layer. By including the adhesion layer and ceramic coating layer on the metal substrate layer, it is possible to significantly improve the wear resistance, corrosion resistance and salt water resistance of the metal substrate layer, thereby improving the durability of a heat exchanger including the same. 열교환기 기판 및 이의 제조방법에 관한 것으로, 상세하게는 금속 기판층; 상기 금속 기판층 상에 배치되며, Ta 및 이의 질화물 중 적어도 하나를 포함하는 밀착층; 및 상기 밀착층 상에 배치되는 세라믹 코팅층;을 포함하는, 열교환기 기판 및 이의 제조방법에 관한 것이다.