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Methoden zur Optimierung von Festigkeit und Lebensdauer thermisch gespritzter Werkstoffverbunde

Methods for optimizing strength and life-time of thermally sprayed coatings

	Deutscher Verband für Schweißtechnik e.V. -DVS-, Düsseldorf: TS 93. Vorträge und Posterbeiträge der gleichnamigen internationalen DVS-Tagung 1993 Düsseldorf: DVS-Verlag, 1993 (DVS Berichte 152) ISBN: 3-87155-457-X pp.148-151 : Abb.
	Thermische Spritzkonferenz (TS) <13, 1993, Aachen>

	German
	Conference Paper
	Fraunhofer LBF ()
	Beschichtung; ceramic; coating; Eigenspannung; engine; fatigue life; Festigkeit; friction; keramischer Werkstoff; Lebensdauer; Oberflächenbehandlung; Reibung; residual stress; strength; surface treatment; thermally sprayed coating; thermisches Spritzen; Triebwerk

Abstract
Performance of coated compounds can be defined mainly by different percentage of ADHESION, COHESION AND ABRASION, ruled by the local maximal of strain- amplitude and sensitivity to quasistatic mean-strain as well - especially in case of "non-plastificable" tops. "Consistency" - adhesion plus contact-force or -geometry - rises, multiplied by 1000 in TC, if compressive strains of defined amount are induced high temperature stabile by tailored heating-cooling strategies shaping suitable Temperature-Gradients, thus improoving performance for serial production purpose.

: http://publica.fraunhofer.de/documents/PX-23784.html