Zr/ZrC modified layer formed on AISI 440B stainless steel by plasma Zr-alloying

Shen, Hanting; Liu, L.; Liu, X.Z.; Guo, Qianqian; Meng, T.X.; Wang, Z.X.; Yang, Huijun; Liu, X.P.

doi:10.1016/j.apsusc.2016.03.023

Cited by 14 publications

(2 citation statements)

References 17 publications

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“…Table 2 presents the chemical composition of the Ti6Al4V titanium alloy. The third selected substrate material, AISI 440B stainless steel, is one of the hardest of martensitic stainless steels [ 31 ]. Due to that, it is often used in a variety of industrial applications such as molds, tools, structural parts of automotive and biomedical devices.…”

Section: Methodsmentioning

confidence: 99%

The Effect of TiN and DLC Anti-Wear Coatings on the Tribofilm Formation and Frictional Heat Phenomena in Coated Metals vs. WC-Co

et al. 2021

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The aim of this work was to study the effect of anti-wear coatings on the selected frictional phenomena, i.a., frictional heating and tribofilm formation, of model tribological pairs. For this purpose, three popular metallic substrate materials were selected: AISI 316L and AISI 440B stainless steels, as well as Ti6Al4V two-phase titanium alloy. The substrates were tested in the dry sliding conditions in three states: uncoated, as well as titanium nitride (TiN) or diamond-like-carbon (DLC) coated. According to the results provided, under applied frictional conditions TiN coating, even if it is worn off the sample surface, contributes to excessive frictional heating of a tribological pair by altering the tribofilm formation. The analysis also showed that in some tribological pairs, rapid temperature alteration of a counter sample can be used to approximate the sliding distance after which the TiN coating becomes worn off. On the contrary, in all pairs tested, the DLC film became locally damaged, but it sustained its antifriction properties, contributing to low coefficients of friction (COFs) and the lowest frictional temperatures observed.

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Section: Methodsmentioning

confidence: 99%

The Effect of TiN and DLC Anti-Wear Coatings on the Tribofilm Formation and Frictional Heat Phenomena in Coated Metals vs. WC-Co

et al. 2021

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“…The metal coating (such as NiCrAlY) can combine with the substrate, but its hot corrosion resistance is still not satisfactory [10,11]. Ceramic coatings have high chemical stability, but they are easy to peel off in cold and hot cycles because of the large gap of the thermal expansion coefficient (CTE for short) between the coating and the substrate [12][13][14].…”

Section: Introductionmentioning

confidence: 99%

Improved Oxidation and Hot Corrosion Resistance of 1Cr11Ni2W2MoV Stainless Steel at 650 °C by a Novel Glass-Ceramic Coating

Chen

Lin

et al. 2021

Crystals

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A novel glass-ceramic coating was applied onto the 1Cr11Ni2W2MoV stainless steel. The oxidation and corrosion behaviors of coated and uncoated steels were comparatively investigated in air and in the presence of NaCl + Na2SO4 eutectic deposits at 650 °C, respectively. Protective scales formed on the surface of stainless steel prevented the severe oxidation of the alloy. Catastrophic hot corrosion occurred on the steel when a salt film was attached, producing loose iron oxide layers and internal corrosion zone. The glass-ceramic coating acted as a barrier that effectively hindered the invasion of corrosive species during the oxidation and hot corrosion tests.

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Sliding Wear Behavior of an AISI 440B Martensitic Stainless Steel Lubricated with Biodiesel and Diesel–Biodiesel Blends

Venske

Castro

Costa

et al. 2018

J. of Materi Eng and Perform

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The aim of this work was to analyze the effect of biodiesel and diesel-biodiesel blends on the sliding wear behavior of AISI 440B martensitic stainless steel. Lubricated tests were performed on AISI 440B martensitic stainless steel samples using Brazilian commercial diesel (containing 7 vol.% biodiesel), pure biodiesel, and diesel-biodiesel blends with biodiesel additions of 20% v/v, 30% v/v, and 50% v/v. Nonlubricated tests were also performed. The stainless steel was analyzed in the as-received condition (annealed) and after heat treatments (quenched and tempered at different temperatures), using a pin-on-disk device with an alumina pin, at a 1.8 m/s sliding speed, 14.7 N load, and 4400 m sliding distance, following the ASTM G99-04 Standard. Wear track widths, wear coefficients, and wear track surfaces were analyzed by optical and scanning electron microscopy. The results showed that AISI 440B presented the worst wear behavior in the dry condition with a microstructure characterized by a ferritic matrix and dispersed carbides (annealed condition). The wear resistance increased with the increase in biodiesel content due to the matrix strengthening by the martensitic transformation (heat-treated condition). When the biodiesel content was superior to 50% v/v, a reverse result was found. The observed wear mechanism was abrasive in all conditions. A 2 1.35 power law coefficient characterized the wear coefficient as a function of biodiesel content for the annealed condition and a 2 0.95 power law coefficient for the heat-treated conditions.

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Zr/ZrC modified layer formed on AISI 440B stainless steel by plasma Zr-alloying

Cited by 14 publications

References 17 publications

The Effect of TiN and DLC Anti-Wear Coatings on the Tribofilm Formation and Frictional Heat Phenomena in Coated Metals vs. WC-Co

The Effect of TiN and DLC Anti-Wear Coatings on the Tribofilm Formation and Frictional Heat Phenomena in Coated Metals vs. WC-Co

Improved Oxidation and Hot Corrosion Resistance of 1Cr11Ni2W2MoV Stainless Steel at 650 °C by a Novel Glass-Ceramic Coating

Sliding Wear Behavior of an AISI 440B Martensitic Stainless Steel Lubricated with Biodiesel and Diesel–Biodiesel Blends

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