CORROSIVE WEAR RESISTANT AND WEAR RESISTANT ALLOY FILM AND HEAT TRANSFER PIPE, METHOD FOR MANUFACTURING THE SAME AND METHOD FOR REPAIRING HEAT TRANSFER PIPE

To provide an alloy film having excellent environmental resistance even when being subjected to an environment where corrosion and wear act thereon simultaneously, and to provide a heat transfer pipe including the alloy film and a method for manufacturing the same.SOLUTION: A corrosive wear resistan...

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Hauptverfasser:	TANAKA EICHI, TAKASAKI NOBUHIRO, MIYAKOSHI YASUKI, ISHIKAWA EIJI, YONEDA SUZUE, KOGIN TAKASHI, HAYASHI SHIGENARI, TAKAHASHI HIDENORI, OKUTSU KENICHIRO, SAITO TAKAYUKI, KANAZAWA MASAYA, NOGUCHI MANABU
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ALLOYS 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 DIFFUSION TREATMENT OF METALLIC MATERIAL FERROUS OR NON-FERROUS ALLOYS HEATING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LIGHTING MECHANICAL ENGINEERING METALLURGY METHODS OF STEAM GENERATION STEAM BOILERS STEAM GENERATION SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS
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Beschreibung
Zusammenfassung:	To provide an alloy film having excellent environmental resistance even when being subjected to an environment where corrosion and wear act thereon simultaneously, and to provide a heat transfer pipe including the alloy film and a method for manufacturing the same.SOLUTION: A corrosive wear resistant and wear resistant alloy film includes multiple protrusions of which maximum diameter is 0.1 mm or more and 3 mm or less, of which maximum height is 0.1 mm or more and 2 mm or less and which are present at maximum separation intervals of 0.1 mm or more and 5 mm or less at the surface of the alloy film.SELECTED DRAWING: Figure 1 【課題】腐食と摩耗が同時に作用する環境であっても、優れた耐環境性を有する合金皮膜、当該合金皮膜を有する伝熱管及びこれらの製造方法を提供する。【解決手段】耐腐食摩耗性及び耐摩耗性の合金皮膜であって、当該合金皮膜の表面には、最大径が０．１ｍｍ以上３ｍｍ以下で、最大高さが０．１ｍｍ以上２ｍｍ以下の複数の突部が、０．１ｍｍ以上５ｍｍ以下の最大離間距離で存在している、耐腐食摩耗性及び耐摩耗性の合金皮膜。【選択図】図１