CLADDED ARTICLES AND METHODS OF MAKING THE SAME

In one aspect, methods of making cladded articles are described herein. A method of making a cladded article, in some embodiments, comprises disposing over a surface of a metallic substrate a sheet comprising organic binder and powder metal or powder alloy having a solidus temperature at least 100°C...

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Bibliographische Detailangaben
Hauptverfasser:	SUBBAIYAN, SUDHARSAN, ZHENG, QINGJUN, LIU, YIXIONG, FAUST, JAMES, A, KOMOLWIT, PIYAMANEE, DEWET, DANIE, J, ROWE, MARK, J
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CASTING CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS POWDER METALLURGY SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	In one aspect, methods of making cladded articles are described herein. A method of making a cladded article, in some embodiments, comprises disposing over a surface of a metallic substrate a sheet comprising organic binder and powder metal or powder alloy having a solidus temperature at least 100°C less than the metallic substrate and heating the powder metal or powder alloy to provide a sintered metal or sintered alloy cladding metallurgically bonded to the metallic substrate. Dans un aspect, la présente invention concerne des procédés de fabrication d'articles gainés. Un procédé de fabrication d'un article gainé, dans certains modes de réalisation, comprend la disposition sur une surface d'un substrat métallique d'une feuille comprenant un liant organique et du métal en poudre ou de l'alliage en poudre ayant une température solidus au moins 100 °C au-dessous de celle du substrat métallique et le chauffage du métal en poudre ou de l'alliage en poudre pour former un gainage de métal fritté ou d'alliage fritté métallurgiquement fixé au substrat métallique.