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Study on the Microcrack Friction Ignition Mechanism of Explosive Charge
Launching overload rapidly loads the explosive charge and its bottom gaps, pores, and cracks, which will lead to the formation of hot spots in the... -
Nano friction behaviour between magnetic materials and copper considering the inter-diffusion effect
Copper, permalloy, cobalt, and silicon are the materials that have been widely utilised in magnetic devices. When the size of interest is down to the...
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Heat Input Effects on Microstructural and Mechanical Analysis of AA2014 Alloy in Friction Stir Welding: Influence of Rotational and Traverse Speed
This study investigates the various combinations of welding speeds (20 mm/min, 30 mm/min, and 40 mm/min) and rotational speeds (900 rpm, 1100 rpm,...
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Effect of friction time on the metallurgical behavior and mechanical properties of similar AA2024 and dissimilar AA2024/TA6V rotary friction welds
The present work investigates the Rotary Friction Welding (RFW) of similar AA2024 and dissimilar AA2024/TA6V RFW joints. The effect of friction time...
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Effects of copper-coated MoS2 on friction performance of bronze-graphite-MoS2 self-lubricating materials
Two kinds of bronze-graphite-MoS 2 self-lubricating materials with copper-coated MoS 2 and uncoated MoS 2 were prepared by powder metallurgy. Friction...
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Experiment and modelling of texture and sliding direction dependence on finger friction behavior
Humans rely on their fingers to sense and interact with external environment. Understanding the tribological behavior between finger skin and object...
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Self-Supported Friction Stir Welding
With the rapid development of industrial manufacturing fields, friction stir welding (FSW) has achieved satisfactory results and has been extensively... -
Surface Modification via Friction Stir Processing
Friction stir processing (FSP), a new surface modification method has been introduced to produce surface composite. -
An Improved Friction Coefficient Calculation Model for Gear Pair with Spalling Fault
As one of the classical excitation types, gear friction status in meshing zone has a significant impact on vibration-noise levels of gear... -
Particle size effects on the axial pull-out and push-in behaviour of roots
For smaller plant roots in coarse-grained soils, large relative size of soil particles compared to roots can affect their axial resistance. Even for...
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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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Friction-induced planar vibration of a two-rigid-disc system with a finite contact area subjected to uncertain friction
Friction-induced vibration of mechanical systems has significant academic appeal and industrial implications. This paper presents a novel approach to...
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Skin Friction from Surface Optical Flow
This chapter describes extraction of a skin friction field from the surface optical flow (SOF) that is defined as a convection velocity of a surface... -
Power density-dependent friction weakening for long-runout landslides and its revelation of volume and topographical effects
Catastrophes are often caused by friction weakening, as shown by the empirical volume effect of landslides. We use velocity-dependent, normal...
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Friction Properties of Journal-bearing-like Conformal Contacts in Microgravity Environment
Friction is a primary failure mode in micro-nano electromechanical systems due to the high surface-to-volume ratio. Microgravity further complicates...
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Post-weld heat treatment effects on microstructure, crystal structure, and mechanical properties of donor stir–assisted friction stir welding material of AA6061-T6 alloy
Friction stir welding (FSW) technology combines heat input from friction and extreme plastic deformation to produce high-quality joints in aluminum...
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Effects of Pavement Friction and Geometry on Traffic Crash Frequencies: A Case Study in Wyoming
Crash prediction models, also known as safety performance functions (SPFs), were developed in this study for different functional classes of...
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Effects of curvature direction on friction stir welding lap joint of aluminum alloy “S” curved surface
In this paper, the friction stir welding (FSW) of single curvature and double curvature “S” curved surface lap joints were realized using split-type...
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Foot to Shoe Friction Energy Proxy During Gait
Diabetic foot lesions are seen when excess friction develops between foot and shoe. The objective is to select appropriate sensors for frictional... -
Investigating Size Effects on Gradient-Related Crack Behavior in Frozen Sand Samples: A Simplified Approach and Application
The stability performance of the frozen curtain formed under standpipe freezing is closely associated with the weak zone penetrated by thermal...