TY - JOUR
T1 - A Numerical–Experimental Study of Wear Resistance of FeB/Fe2B Systems
AU - Fernández-Valdés, D.
AU - Meneses-Amador, A.
AU - Ocampo-Ramírez, A.
AU - López-Liévano, A.
AU - Figueroa-López, U.
AU - Rodríguez-Castro, G. A.
AU - Campos-Silva, I.
N1 - Publisher Copyright:
© 2021, ASM International.
PY - 2021/2
Y1 - 2021/2
N2 - In this study, the tribological performance of two FeB/Fe2B systems formed at the surface of an AISI 316L stainless steel was evaluated experimentally as well as numerically using the configuration rotatory pin-on-disk test, without lubricant and using a ball as a counterpart. The wear tests were carried out along a circular path under two applied loads of 5 and 10 N and a constant sliding distance. The wear coefficient was obtained by Archard’s model. Experimental results of the wear test exhibited that the FeB/Fe2B system with the thinner thickness developed more severe wear. The principal stresses and the maximum shear stress at the beginning and at the end of the pin-on-disk test were assessed by means of the finite element method. Mesh nonlinear adaptivity was used in the numerical model of the pin-on-disk test to fix mesh distortion caused by the surface wear. As the pin-on-disk test progressed and the material was removed, it caused a non-uniform contact pressure on the contact zone, which generated high stress at small areas of boride layers.
AB - In this study, the tribological performance of two FeB/Fe2B systems formed at the surface of an AISI 316L stainless steel was evaluated experimentally as well as numerically using the configuration rotatory pin-on-disk test, without lubricant and using a ball as a counterpart. The wear tests were carried out along a circular path under two applied loads of 5 and 10 N and a constant sliding distance. The wear coefficient was obtained by Archard’s model. Experimental results of the wear test exhibited that the FeB/Fe2B system with the thinner thickness developed more severe wear. The principal stresses and the maximum shear stress at the beginning and at the end of the pin-on-disk test were assessed by means of the finite element method. Mesh nonlinear adaptivity was used in the numerical model of the pin-on-disk test to fix mesh distortion caused by the surface wear. As the pin-on-disk test progressed and the material was removed, it caused a non-uniform contact pressure on the contact zone, which generated high stress at small areas of boride layers.
KW - mechanical testing
KW - modeling and simulation
KW - surface modification
KW - wear
UR - http://www.scopus.com/inward/record.url?scp=85099230581&partnerID=8YFLogxK
U2 - 10.1007/s11665-020-05368-7
DO - 10.1007/s11665-020-05368-7
M3 - Artículo
AN - SCOPUS:85099230581
SN - 1059-9495
VL - 30
SP - 839
EP - 849
JO - Journal of Materials Engineering and Performance
JF - Journal of Materials Engineering and Performance
IS - 2
ER -