TY - JOUR
T1 - The effect of aging treatment on the indentation properties of a nickel boride layer
AU - Mejía-Caballero, I.
AU - Sebastián-Cárdenas, N.
AU - Figueroa-López, U.
AU - Martínez-Trinidad, J.
AU - Campos-Silva, I.
N1 - Publisher Copyright:
© 2020 Elsevier Ltd
PY - 2021/3
Y1 - 2021/3
N2 - The mechanical performance of a nickel boride layer formed on an Inconel 718 superalloy at 1173 K with an exposure time of 6 h and a double aging treatment (DAT) was obtained. The effect of the DAT led to the redistribution of boron and niobium along the depth of the layer-substrate system, increasing the depth of the diffusion zone, and extending the depth of the compressive residual stresses in the layer. In particular, the DAT enhanced the fracture resistance by approximately 1.5 times compared with that of the layer not exposed to the treatment.
AB - The mechanical performance of a nickel boride layer formed on an Inconel 718 superalloy at 1173 K with an exposure time of 6 h and a double aging treatment (DAT) was obtained. The effect of the DAT led to the redistribution of boron and niobium along the depth of the layer-substrate system, increasing the depth of the diffusion zone, and extending the depth of the compressive residual stresses in the layer. In particular, the DAT enhanced the fracture resistance by approximately 1.5 times compared with that of the layer not exposed to the treatment.
KW - Boride layer
KW - Diffusion
KW - Double aging treatment
KW - Indentation properties
KW - Microstructure
UR - http://www.scopus.com/inward/record.url?scp=85097333768&partnerID=8YFLogxK
U2 - 10.1016/j.mtcomm.2020.101907
DO - 10.1016/j.mtcomm.2020.101907
M3 - Artículo
AN - SCOPUS:85097333768
SN - 2352-4928
VL - 26
JO - Materials Today Communications
JF - Materials Today Communications
M1 - 101907
ER -