Plasma spray deposition of titanium and up to 80 vol% titanium carbid (TiC)/titanium matrix composite materials have been investigated for their applicability as wear resistant coatings for protecting light weight substrate materials, such as aluminum. Studies of the air and low pressure plasma sprayed TiC/Ti coatings were completed and are reported. The coatings were characterized and the influence of processing methods on structure and the subsequent wear behavior of the coatings is reported. The investigation includes the effects of spraying in air, controlled atmosphere and in shrouded spray systems. Coating hardness values are reported and wear rates and friction behavior on aluminium substrates in ASTM C99-93 Pin-on-Disk (P.O.D.) wear testing are characterized.
Lightweight TiC/Ti alloy wear resistant coatings for lightweight materials in aerospace applications
Eine Verschleißschutz-Beschichtung durch TiC/Ti-Legierung für Leichtbaustoffe im Bereich der Raumfahrttechnik
1994
5 Seiten, 8 Bilder, 3 Tabellen
Conference paper
English
Raumfahrttechnik , Werkstoffbeanspruchung , Leichtbauweise , Aluminium , Plasmaspritzen , Oberflächenbeschichten , Oberflächenschutz , TiC-Beschichten , Verschleißfestigkeit , Verschleißprüfung , Oberflächenhärte , Reibung , Raumfahrtindustrie , Beschichtungsverfahren , Oberflächenschicht , Korrosionsschutz , Titancarbid
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