Tribological Behavior of Hastelloy C and Refractalloy 26
Author(s) -
Á. Varela,
Á. García,
José Luís Mier Buenhombre,
Fernando Barbadillo,
Carolina Camba Fabal
Publication year - 2011
Publication title -
isrn mechanical engineering
Language(s) - English
Resource type - Journals
eISSN - 2090-5130
pISSN - 2090-5122
DOI - 10.5402/2011/650562
Subject(s) - abrasive , tribology , materials science , metallurgy , friction coefficient , coefficient of friction , atmospheric temperature range , composite material , thermodynamics , physics
This paper compares the abrasive wear behaviour of two nickel alloys (Hastelloy and Refractalloy). Wear was calculated by weight loss using pin-on-disk tests that were carried out at certain values of load, speed, and temperature range. The study is completed with metallographic observations at different temperatures of the wear tracks before and after the tests. Also, the variation of the coefficient of friction with temperature is calculated in the two alloys studied.
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