SYMPOSIA PAPER Published: 01 January 2000
STP14747S

Development of a High-Temperature-Steam Fretting Wear Test Apparatus

Source

Modern power generation technology requires the development and use of advanced materials to withstand aggressive environments. Candidate materials must be durable and provide resistance to fretting wear damage; this includes both coatings and the base materials used in the machinery. A prototypical, multi-specimen test apparatus was developed for use in this fretting wear test (FWT) program. The FWT apparatus was designed to generate and contain steam at temperatures up to 595 °C (1100 °F). Contact stresses over 3.45 MPa (500 psi), displacements of 0.1 mm (4 mil), and a frequency of 160 Hz are possible using this test machine.

Author Information

Blinn, MP
Materials Characterization Laboratory, Scotia, New York
Lipkin, JM
General Electric Power Systems, Schenectady, New York
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Details
Developed by Committee: E08
Pages: 451–461
DOI: 10.1520/STP14747S
ISBN-EB: 978-0-8031-5420-9
ISBN-13: 978-0-8031-2851-4