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RISOn the Sliding Friction Characteristics of Unidirectional Continuous FRP Composites
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: By applying a closed-form analytical solution Hwu and Fan (1998) for an anisotropic half-plane, the contact characteristics of unidirectional continuous fiber-reinforced plastic (FRP) composites are ...
Predicting Critical Friction in a Two-Roll Cross Wedge Rolling Process
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Excessive interfacial slip is one of the primary failure mechanisms in the cross wedge rolling (CWR) process. In order to predict operating conditions that lead to excess interfacial slip, an ...
Evaluation of Critical Interfacial Friction in Cross Wedge Rolling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: For the purpose of characterizing excess initial slip, the critical value of interfacial friction in the cross wedge rolling (CWR) process is investigated. After describing CWR and its failure ...
Anisotropic Strength Approach for Wear Analysis of Unidirectional Continuous FRP Composites
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Based on the anisotropic strength failure criteria, a model is introduced to predict the wear behavior of unidirectional continuous fiber reinforced polymer composites (FRP) for arbitrary fiber ...
An Extension to a Cohesive Zone Solution for Adhesive Cylinders
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: When adhesive forces are taken into consideration, contacting asperities can still interact after intimate contact is broken. Current theories that predict the contact behavior of adhesive cylindrical ...
A Solution for Lightly Loaded Adhesive Rough Surfaces With Application to MEMS
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The stiction forces that exist in microelectromechanical systems (MEMS) are characterized by surface energy and surface roughness. To simulate this contact condition, a three-dimensional fractal ...
Influence of Material Properties and Forming Velocity on the Interfacial Slip Characteristics of Cross Wedge Rolling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: By means of the explicit dynamic finite element method, the relationship between the tool-workpiece interfacial slip and several cross wedge rolling (CWR) variables is investigated for a flat-wedge ...
Influence of Inclination Angle and Machining Direction on Friction and Transfer Layer Formation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the present investigation, unidirectional grinding marks were created on a set of steel plates. Sliding experiments were then conducted with the prepared steel plates using Al–Mg alloy pins ...
Tribological Characterization of Machining at Very Small Contact Areas
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: When machining miniaturized components, the contact conditions between the tool and the workpiece exhibit very small contact areas that are on the order of 10−5 mm2. Under these conditions, ...
Studies on Friction and Formation of Transfer Layer in HCP Metals
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Surface texture plays an important role in the frictional behavior and transfer layer formation of contacting surfaces. In the present investigation, basic experiments were conducted using an ...