EFFECT OF TEST CONDITIONS ON WEAR PROPERTIES OF STEEL-MATRIX COMPOSITES
DOI:
https://doi.org/10.7494/mafe.2017.43.4.269Keywords:
ball-on-disc method, friction coefficient, wear rate, compositeAbstract
The friction coefficient and wear behavior of 316L austenitic stainless steel and 316L steel + 8vol% TiB2 + 1vol% B composites were investigated within a temperature range of 20°C to 800°C. The materials were prepared by the powder metallurgy method. The wear behavior was studied by using a ball-on-disc wear tester at room temperature. The surface before and after wear testswas analyzed using scanning electron microscopy (SEM). The results indicated that the friction coefficient and wear resistance of stel-8TiB2-1B composites depend on the wear test conditions.
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