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Structural superlubricity at homogenous interface of penta-graphene
Two-dimensional (2D) van der Waals layered materials have been widely used as lubricant. Penta-graphene (PG), a 2D carbon allotrope exclusively...
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Towards direct superlubricity and superlow wear via amino modification of polyhydroxy alcohol solutions
Friction remains as the primary mode of energy dissipation and components wear, and achieving superlubricity shows high promise in energy...
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C@Ag core-shell structure as lubricating additives towards high efficient lubrication
Efficient cooperative lubrication can be achieved via the introduction of core-shell structure lubricant additives with hard core and soft shell, for...
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Enhancement of mechanical and tribological performance of Ti–6Al–4V alloy by laser surface alloying with Inconel 625 and SiC precursor materials
This study focused on producing metal matrix composite (MMC) coatings on Ti–6Al–4V alloy through laser surface alloying using a novel combination of...
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Progress on mechanical and tribological characterization of 2D materials by AFM force spectroscopy
Two-dimensional (2D) materials are potential candidates for electronic devices due to their unique structures and exceptional physical properties,...
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Precipitation of secondary Laves phases and its effect on notch sensitivity
The precipitation of secondary Laves phases and its effect on notch sensitivity are systematically studied in Thermo-Span alloy. The results show...
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Dynamic modeling and analysis on rigid-flexible coupling between vertical chatter and transverse bending vibration in process of cold rolling
Considering the dynamic variation of roll gap and the transverse distribution of dynamic rolling force along the work roll width direction, the...
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Effect of slag composition on kinetic behavior of deep deoxidation of 5 wt.% Si high-silicon austenitic stainless steel
Based on a thermodynamic study of 5 wt.% Si high-silicon austenitic stainless steel (SS-5Si) smelting using CaF 2 –CaO–Al 2 O 3 –MgO–SiO 2 slag to obtain a...
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Friction between a single platelet and fibrinogen
Friction has been considered to mediate physiological activities of cells, however, the biological friction between a single cell and its...
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Study on the preparation and fretting behavior of bonded oriented MoS2 solid lubricant coating
The bonded MoS 2 solid lubricant coating is an effective measure to mitigate the fretting wear of AISI 1045 steel. In this work, the amino...
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A novel Al-alloyed press-hardening steel with superior mechanical and antioxidant properties
A novel Al-alloyed press-hardening steel (PHS) was developed, which exhibits excellent tensile, bending and antioxidation properties. Al is a...
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The effect of ethanol fuel dilution on oil performance and MoDTC tribofilms formation and composition
Ethanol has emerged as a promising alternative to fossil fuels, but its use can lead to significant dilution in lubricants, particularly during cold...
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Unlocking wear resistance in an ultrastrong dual-phase high-entropy alloy by interface-constrained deformation of brittle Laves phases
The pronounced brittleness of hard Laves phase intermetallics is detrimental to their tribological properties at room temperature. In this study, we...
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Effect of electrochemical hydrogen charging in corrosion medium on microstructural evolution and mechanical behavior of an as-forged Ti–6Al–4V (in wt.%) alloy
Combined with the hydrogen pre-charging and tensile testing methods, the effect of charged hydrogen content on the microstructure and mechanical...
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Effect of carbon concentration on melting behavior of steel scraps in hot metal baths
To reveal the intricate mechanisms underlying the melting and dissolution processes of scraps in the iron ladle, the melting characteristics of three...
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Emission characteristics and control technology of heavy metals during collaborative treatment of municipal solid waste incineration fly ash in iron ore sintering process
The municipal solid waste incineration fly ash (MSWI-FA) contains a large amount of heavy metals, and the process of iron ore sintering and treating...
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Effect of graphene addition on activation and kinetic properties of La–Mg–Ni-based hydrogen storage alloys
The La 1.7 Pr 0.3 Mg 16 Ni hydrogen storage alloy was prepared by medium-frequency induction melting, and then the composite hydrogen storage alloy powder...
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Impact of surface roughness on the coefficient of friction of polymer-on-polymer contacts for deflection pulley-rope systems in the lift industry
The coefficient of friction (CoF) between the deflection pulley and rope in a lift strongly affects the life span of the rope. Although surface...
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Hole inhibition mechanisms of Mg/steel lap joint by pinless friction stir spot welding
Pinless friction stir spot welding (P-FSSW) was performed to manufacture Mg/steel lap joints. Orthogonal tests for P-FSSW of Mg/steel were...
