Component e.g. exhaust gas heat exchanger used in motor car, has surface that is provided with space region in which aggressive media are accommodated, and pad which is provided on surface of cup-like element

The component (1) has a surface that is provided with a space region in which aggressive media are accommodated. A pad is provided on the surface of component or cup-like element (3). The corrosion-resistant property is larger than the cup-like element. The cup-like element is provided with a circul...

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Bibliographische Detailangaben
Hauptverfasser:	BUCHER, WOLFGANG, GRILL, OLIVER
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	ALLOYS BLASTING CHEMISTRY COMBUSTION ENGINES CONSTRUCTIONAL ELEMENTS IN GENERAL DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION ENGINE PLANTS IN GENERAL ENGINEERING ELEMENTS AND UNITS FERROUS OR NON-FERROUS ALLOYS GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS 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 HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS JOINTS OR FITTINGS FOR PIPES LIGHTING MACHINES OR ENGINES IN GENERAL MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON PIPES PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL STEAM ENGINES STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS
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Beschreibung
Zusammenfassung:	The component (1) has a surface that is provided with a space region in which aggressive media are accommodated. A pad is provided on the surface of component or cup-like element (3). The corrosion-resistant property is larger than the cup-like element. The cup-like element is provided with a circulating seal surface. Die Erfindung betrifft ein Bauteil, insbesondere eines Wärmeübertragers, mit einer Fläche, die einen Raumbereich begrenzt, in welchem aggressive Medien aufnehmbar sind, vorzugsweise mit einem schalenartigen Element, dadurch gekennzeichnet, dass auf der Fläche des Bauteils oder des schalenartigen Elements eine wieder entfernbare Einlage angeordnet wird, welche korrosionsbeständigere Eigenschaften aufweist als das schalenartige Element.