Dry Sliding Wear Behavior of Boron-Doped 205 Manganese Steels

Çarboğa, Cemal; Aktaş, Bülent; Kurt, Bülent

doi:10.1007/s11665-020-04796-9

Cited by 23 publications

(4 citation statements)

References 25 publications

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“…The direction of the rippled surface was perpendicular to the sliding movement with valleys and edges. In other study, similar deformed surface was observed on the worn surface of boron dopped AISI 1020 and 205 manganese steel after sliding against high‐speed steel counterbody 58,59 …”

Section: Resultssupporting

confidence: 74%

“…In other study, similar deformed surface was observed on the worn surface of boron dopped AISI 1020 and 205 manganese steel after sliding against high-speed steel counterbody. 58,59 As discussed previously, harder Al 2 O 3 counterbody forms wear debris and flaky pieces (see Figure 9B). The formation of wear debris was attributed to the low yield strength of Al atoms present in the coating as well as in the counterbody, causing to ease in breakage during leading to three-body wear mechanism.…”

Section: Worn Surface Morphologysupporting

confidence: 54%

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Wear assessment of Cr₂O₃‐/TiAlN‐coated DAC‐10 tool steel against steel and Al₂O₃ counterbodies

Kumar

Maity

Patnaik

2021

Int J Applied Ceramic Tech

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TiAlN film was deposited on Cr2O3‐coated plasma‐nitrided DAC‐10 tool steel to obtained multilayer Cr2O3/TiAlN coating layer using cathodic arc deposition technique. The structural make‐up of the coating was characterized using Atomic Force Microscopy (AFM) and X‐ray diffraction methods, and the mechanical properties were evaluated using nanoindentation and nanoscratch test. The structural phases of the coating indicated the presence of crystalline CrO structure and cubic TiAlN phases. The coating showcased improved hardness (38 GPa), elastic modulus (387 GPa), and adhesion along with appreciable H/E (0.09) and H3/E2 (0.366 GPa) attributes. Further, friction‐induced wear behavior of the coating was investigated against steel and Al2O3 counterbodies under dry sliding conditions. The wear behavior of the coating was greatly influenced by its hardness and deformation properties and frictional behavior of the counterbodies. More spikes and fluctuation were observed in the frictional curve against Al2O3 counterbody attributed to the emanation of TiO2, Cr2O3, and Al2O3 compounds due to dry sliding leading to the formation of flakes and delamination induced debris. Against the steel counterbody, the coating mainly formed a typical smooth glossy surface ascribed to the formation of Fe2O3 compound on the worn surface.

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Section: Resultssupporting

confidence: 74%

Section: Worn Surface Morphologysupporting

confidence: 54%

Wear assessment of Cr₂O₃‐/TiAlN‐coated DAC‐10 tool steel against steel and Al₂O₃ counterbodies

Kumar

Maity

Patnaik

2021

Int J Applied Ceramic Tech

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“…Boron could notably increase the hardenability when added to steel. [1][2][3] Previous studies have shown that the segregation of boron at the grain boundaries hindered the formation of ferrite, resulting in improved hardenability. [4][5][6][7] Therefore, boron gradually became a widely used alloying element in steel.…”

Section: Introductionmentioning

confidence: 99%

Effect of boron on microstructure and mechanical properties of Al-killed high-strength low-alloy steel

Huang,

Li,

Zang

2024

Ironmaking & Steelmaking: Processes, Products and Applicati

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Through the application of experimental analysis and mechanical characterisation, the influence of boron on the microstructure, strength and impact toughness of Al-killed high-strength low-alloy steel was examined. The results showed that with increasing boron content, the area fraction and average size of martensite–austenite constituents increased by 11.8% and 2.04 μm, respectively. Owing to the strengthening and combining effects of boron, the proportion of low angle grain boundaries in the boron-containing steel increased from 67.94% to 79.41% in comparison to the boron-free steel. After adding 0.0014% boron, the tensile and yield strength increased by 14.65% and 3.66%, respectively, due to the increasing content of martensite–austenite constituents. The long strip and large-sized martensite–austenite constituents of the steel matrix with 0.003% boron easily became the source of cracks and facilitated crack propagation, resulting in a decrease in strength. The toughness tested at −20 °C of the steel was severely worsened after adding boron, and the impact absorbed energy decreased from 105 to 7.4 J. This was because boron increased the martensite–austenite constituents, low angle grain boundaries and random boundaries, which favoured crack generation and propagation during the impact process, resulting in a sharp deterioration of toughness.

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“…There are two specific reasons to do a tribotest: (i) to evaluate the wear characteristics and the suitability of a material for a particular wear application and (ii) to understand and optimise the surface engineering technologies for tuning the wear for various applications. In addition, the effect of lubricant and the self-lubricating nature of materials could be well understood [20][21][22].…”

Section: Introductionmentioning

confidence: 99%

Investigations on the temperature-dependent tribological behaviour of spark plasma sintered CNT-304 SS self-lubricating nanocomposites

Radhamani

Bhaumik

Lau

et al. 2023

Tribology - Materials, Surfaces & Interfaces

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Herein, we report the tribological behaviour of CNT-304 stainless steel composites at room (28°C) and high temperatures (200°C). Nanocomposites of various CNT concentrations, namely 0.2, 0.5, 1.0, 2.0, 3.0, and 4.0 wt%, were prepared. A significant amount of grain refinement resulted in an increase in CNT loading. A tribological study was carried out at 28°C and 200°C. Wear resistance was found to enhance with an increase in CNT concentration at both temperatures. However, a slightly higher wear rate was observed at 200°C for the samples with CNT content < 3 wt% than their corresponding low-temperature values. About 86%, 91% drop-in wear rate was seen in 2.0 wt% CNT-304 SS, and 4.0 wt% CNT-304SS, respectively, as compared to pure SS at 28°C, which is 54% and 88% decrease at 200°C and is very promising. The decrease in wear volume with CNT content at both temperatures can be ascribed to the self-lubricating and reinforcing nature of CNTs in the metal matrix composites. Severe abrasive wear in the pristine SS samples was slowly changed to mild abrasive and lubricated wear in composites. A systematic study on the tribological behaviour of CNT-SS composites can shed light on the benefits and detriments of using them for various applications. Highlights. Incorporation of CNTs into 304 SS matrix caused grain refinement.. Wear rate decreased with CNT content and 4.0 wt% CNT-SS showed minimum wear rate while pristine gave the maximum at both 28°C and 200°C. . About 86% and 54% decrease in wear rate were observed for 2.0 wt% CNT-304 SS at 28°C and 200°C respectively as compared to the pristine 304 SS sample. . Wear rate at 200°C was slightly more than that of room temperature (28°C) for CNT content < 3 wt%. . The 3.0 wt% CNT-304 SS and 4.0 wt% CNT-304 SS showed nearly the same wear rate at both ambient and 200°C test.

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Dry Sliding Wear Behavior of Boron-Doped 205 Manganese Steels

Cited by 23 publications

References 25 publications

Wear assessment of Cr₂O₃‐/TiAlN‐coated DAC‐10 tool steel against steel and Al₂O₃ counterbodies

Wear assessment of Cr₂O₃‐/TiAlN‐coated DAC‐10 tool steel against steel and Al₂O₃ counterbodies

Effect of boron on microstructure and mechanical properties of Al-killed high-strength low-alloy steel

Investigations on the temperature-dependent tribological behaviour of spark plasma sintered CNT-304 SS self-lubricating nanocomposites

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Dry Sliding Wear Behavior of Boron-Doped 205 Manganese Steels

Cited by 23 publications

References 25 publications

Wear assessment of Cr2O3‐/TiAlN‐coated DAC‐10 tool steel against steel and Al2O3 counterbodies

Wear assessment of Cr2O3‐/TiAlN‐coated DAC‐10 tool steel against steel and Al2O3 counterbodies

Effect of boron on microstructure and mechanical properties of Al-killed high-strength low-alloy steel

Investigations on the temperature-dependent tribological behaviour of spark plasma sintered CNT-304 SS self-lubricating nanocomposites

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Product

Resources

About

Wear assessment of Cr₂O₃‐/TiAlN‐coated DAC‐10 tool steel against steel and Al₂O₃ counterbodies

Wear assessment of Cr₂O₃‐/TiAlN‐coated DAC‐10 tool steel against steel and Al₂O₃ counterbodies