Tribological behavior of borided AISI 1018 steel under linear reciprocating sliding conditions

Carrera-Espinoza, R.; Figueroa-López, U.; Martínez-Trinidad, J.; Campos-Silva, I.; Hernández-Sánchez, Enrique; Motallebzadeh, Amir

doi:10.1016/j.wear.2016.05.003

Cited by 63 publications

(52 citation statements)

References 27 publications

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“…The high temperatures reached during the pin-on-disk tests under dry conditions seem to be the cause for the formation of an H 3 BO 3 film, which acts as a solid lubricant that reduces the COF of the tribo-pair (boride layers and WC ball). This behavior agrees well with the results reported by Carrera et al, 38) showing that boride layers are more resistant to sliding wear under lubricated conditions.…”

Section: Cofsupporting

confidence: 93%

Tribological Behavior of Borided AISI 316L Steel with Reduced Friction Coefficient and Enhanced Wear Resistance

et al. 2019

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This study evaluates the tribological behavior of borided AISI 316L steel. The treatment time was set to 2, 4, and 6 h at temperatures of 850, 900, and 950°C for each time duration. The morphology and microstructure of the boride layers were analyzed by scanning electron microscopy (SEM) and X ray diffraction (XRD), respectively. The mechanical properties were evaluated by an instrumented nanoindentation test. The tribological behaviors of the layers were evaluated using a sand/rubber apparatus following the ASTM G-65 standard. The friction coefficient of the boride layers was estimated by means of the tribological pin-on-disk test. The results show that the experimental parameters had a clear influence on the thickness of the boride layers and on their mechanical properties. The volume loss was established in the range of 0.0741 « 0.011 µg to 1.6148 « 0.150 µg. Wear mechanisms such as adhesion and micro-fatigue were mainly observed in the samples exposed for 6 h at 950°C. Finally, the friction coefficient was reduced from 0.7 for the as-received material down to 0.29 for the borided samples. The wear mechanisms were discussed as a function of the scanning electron microscopy observations. It is possible to conclude that single-phase layers of Fe 2 B are more apt to face wear than the FeB/Fe 2 B biphasic layers.

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Section: Cofsupporting

confidence: 93%

Tribological Behavior of Borided AISI 316L Steel with Reduced Friction Coefficient and Enhanced Wear Resistance

et al. 2019

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“…Moreover, the sawtooth-like morphology of the boride layers can be observed in Figure 1 of reference To control, automate, and optimize the boriding process for a specific industrial installation, knowledge of layer growth modeling is essential [2,8]. According to several published papers [1,2,[8][9][10], it is reasonable to suggest that boride layer growth has a stochastic nature, meaning that it occurs randomly. This phenomenon can be observed when the thickness of the boride layer on carbon steel is measured.…”

Section: Boride Layer Formation On Carbon Steelmentioning

confidence: 99%

“…The parameters obtained for each distribution were determined According to the microindentation tests, the hardness increased from 1.23 GPa at the level of the AISI 1018 substrate, to 18.89 GPa at the level of the boride layers. These hardness values were compared to those reported in the literature for low-carbon steels subjected to boriding [10,42,43].…”

Section: Probability Distribution For Boride Layer Thicknessmentioning

confidence: 99%

A Stochastic Model and Investigation into the Probability Distribution of the Thickness of Boride Layers Formed on Low-Carbon Steel

et al. 2019

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The stochastic nature of the thickness of boride layers formed on carbon steel is described in this paper. Additionally, the probability distribution of the layer thickness is studied to determine the best-fit probability distribution. The study combines the use of an empirical model (power-law) and the Markov chain principles, with the purpose of demonstrating that it is feasible to develop a model that represents the non-uniformity of the thickness of boride layers that form on carbon steel. The results indicate that the mean and variance tend to increase when the time or temperature is increased. The findings of this paper demonstrate that an analytical solution to the Kolmogorov’s system differential equation can adequately represent the behavior of non-uniform boride layer formed on low-carbon steel, regardless of the temperature or duration of treatment.

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“…ese surfaces are characterized by grooves (ploughing effects) caused by the presence of debris, which are particles detached from the sample surface due to sliding wear [18,19]. e sliding direction plays an important role in the adhesion of particles in the case of RAW and CQT samples (Figures 8(a) and 8(b)), for which the material concentrates at the back face of the ball, while it did not occur for LQ samples (Figure 8(c)).…”

Section: Resultsmentioning

confidence: 99%

Surface Laser Quenching as an Alternative Method for Conventional Quenching and Tempering Treatment of 1538 MV Steel

Carrera-Espinoza

Valerio

Villasana

et al. 2020

Advances in Materials Science and Engineering

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This paper aims at encouraging the use of laser treatment as an environmentally friendly technique to improve the mechanical properties of metallic materials over conventional quenching and tempering techniques through the study of the tribological behavior of AISI 1538 MV steel subjected to surface laser quenching treatment. Sliding wear tests were carried out by the pin-on-disk method. In order to identify the wear mechanisms, the worn surfaces on the disks were evaluated by scanning electron microscopy and the wear scars on the ball were observed by optical microscopy. Results reveal that laser treatment reduces the average friction coefficient by 25% and the wear rate by 60% compared with those achieved by the conventional methods, while the depths of the wear track and hardness of the cross section and surface are maintained.

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Tribological behavior of borided AISI 1018 steel under linear reciprocating sliding conditions

Cited by 63 publications

References 27 publications

Tribological Behavior of Borided AISI 316L Steel with Reduced Friction Coefficient and Enhanced Wear Resistance

Tribological Behavior of Borided AISI 316L Steel with Reduced Friction Coefficient and Enhanced Wear Resistance

A Stochastic Model and Investigation into the Probability Distribution of the Thickness of Boride Layers Formed on Low-Carbon Steel

Surface Laser Quenching as an Alternative Method for Conventional Quenching and Tempering Treatment of 1538 MV Steel

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