Enhancing microstructure and mechanical performance of aluminum copper friction stir lap welded joints with nickel powder interlayers by Rasoul Khajeh, Moosa Sajed, Akbar Heidarzadeh

Subjects: “…Friction stir lap welding…”
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Dry Friction Interblade Damping by 3D FEM Modelling of Bladed Disk: HPC Calculations Compared with Experiment by Luděk Pešek, Pavel Šnábl, Vítězslav Bula

“…Interblade contacts and damping evaluation of the turbine bladed wheel with prestressed dry friction contacts are solved by the 3D finite element method with the surface-to-surface dry friction contact model. …”
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Direction of Groove Detection for Wear Image of Four-Ball Friction Test Based on Gray Difference of Inclination Angle by Mei Xiao, Ying Zhang, Haiming Wang, Lei Zhang

“…In order to avoid subjective estimation of the direction of groove by using a tester in the four-ball friction test, an automatic wear angle detection method based on gray difference of inclination angle is proposed in this paper. …”
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Internal Friction on AISI 304 Stainless Steels with Low Tensile Deformations at Temperatures between −50 and 20C by T. F. A. Santos, M. S. Andrade

“…The first internal friction peak is related to sum of the amount of ε- and α′-martensites. …”
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Seismic Response and Evaluation of SDOF Self-Centering Friction Damping Braces Subjected to Several Earthquake Ground Motions by Jong Wan Hu, Myung-Hyun Noh

“…The self-centering friction damping brace members consist of core recentering components fabricated with superelastic shape memory alloy wires and energy dissipation devices achieved through shear friction mechanism. …”
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An Implicit Algorithm Based on Continuous Moving Least Square to Simulate Material Mixing in Friction Stir Welding Process by Abdelaziz Timesli, Bouazza Braikat, Hassane Lahmam, Hamid Zahrouni

“…An implicit iterative algorithm, based on the continuous moving least square (CMLS), is developed to simulate material mixing in Friction Stir Welding (FSW) process. Strong formulation is chosen for the modeling of the mechanical problem in Lagrangian framework to avoid the drawback of numerical integration. …”
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A New Approach for Solving Rub-Impact Dynamic Characteristics of Shrouded Blades Based on Macroslip Friction Model by Guofang Nan, Jianyang Lou, Chuanchong Song, Min Tang

“…Based on the macroslip friction model, a new dynamic model of the shrouded blades for rotating machinery is developed to study the impact vibration between the adjacent blades. …”
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Design and Development of a Bespoke Rotary Friction Welding Machine in Exploration of Joining Dissimilar Materials for Nuclear Applications by Michail Dellepiane, Laurie Da Silva, Athanasios Toumpis

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The wandering « Leg of an Indian King ». The cultural biography of a friction idiophone now in the Pigorini Museum in Rome, Italy by Davide Domenici

“…The article presents new data on the history of a Mesoamerican musical instrument, which is a notched human bone used as a friction idiophone, today, held at the Pigorini Museum in Rome, Italy, where it is recorded as MNPE n. 4209. …”
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Forming of the structure of surface volume of the cast macrogeterogeneous composition materials in conditions of low speed friction without lubricant by V. Ja. Kezik, A. S. Kalinichenko, R. K. Ivanova

“…There are investigated the specific features transformation in the composite materials of macro- heterogeneous structure during dry friction. There are shown some common peculiarities of the structure formation during high and low speed dry friction without any lubricant.…”
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SS316/CCA laminated metal composite fabricated by additive friction stir deposition: Microstructure and mechanical properties by Ravi Sankar Haridas, Anurag Gumaste, Eric Kusterer, Devin Davis, Supreeth Gaddam, Brandon McWilliams, Kyu C. Cho, Rajiv S. Mishra

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Thermodynamics guided design and processing of a WC/HEA cermet tool for high temperature friction stir welding by Supreeth Gaddam, Surekha Yadav, Amit Kishan Behera, Noriaki Arai, Zaynab Mahbooba, Shikhar Krishn Jha, Qiaofu Zhang, Rajiv S. Mishra

“…Friction stir welding (FSW) of high temperature materials such as ferrous alloys, Ti-alloys, and Ni-alloys is challenging due to the high costs, short tool lives, and limited availability of tool materials. …”
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Finite Element Modeling and Analysis of Nonlinear Impact and Frictional Motion Responses Including Fluid—Structure Coupling Effects by Yong Zhao

“…Typical response results with different Coulomb friction coefficients are presented and discussed.…”
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The Convergence of Riemann Solutions to the Modified Chaplygin Gas Equations with a Coulomb-Like Friction Term as the Pressure Vanishes by Yongqiang Fan, Lihui Guo, Gan Yin

“…When the pressure vanishes, the Riemann solutions of the modified Chaplygin gas equations with a coulomb-like friction term converge to the Riemann solutions of the pressureless Euler system with a source term.…”
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The method for studying temperature deformations of self-lubricating bearing friction units of high-temperature low-flow turbine by N. A. Raykovskiy, V. L. Yusha, A. V. Tretyakov, V. A. Zakharov, K. I. Kuznetsov

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Parameter Optimization for Dissimilar Aluminum Alloys Joined Using Friction Stir Additive Manufacturing: A Screening Study by Senthil Kumaran Selvaraj, Akash L. Manoj, Alan B. Mathew, Akash V. Govind, Govindaswamy Sundaramali, Utkarsh Chadha, Bhaskar Vajipeyajula, Albert E. Patterson

Subjects: “…friction‐stir additive manufacturing…”
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CFD analysis of the main operating parameters for a complete braking friction system under transient working conditions by F. Orlandi, C. De Marco, S. Meleti, A. Manian, M. Milani, L. Montorsi

“…Most approaches focus on a single braking element coupling, generally between a steel and a friction material element, which demonstrated to be insufficient to predict the effective behaviour of these systems. …”
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Friction Properties of Alumina–Silicon Carbide–Silver–Graphene Nanoplatelet Self-Lubricating Composite Prepared by SPS Technique by Viktor Puchý, Jana Andrejovská, Richard Sedlák, Róbert Džunda, František Kromka, Ivan Petryshynets, Mária Podobová, Ladislav Falat

“…The composite demonstrated remarkable self-lubricating properties, exhibiting a lower coefficient of friction (COF) and wear rate in an air environment compared to monolithic Al₂O₃-SiC. …”
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Experimental Investigation and Optimization on Friction Stir Welding of Nylon 6A Using Taguchi and ANOVA with Microstructural Analysis by G. S. V. Seshu Kumar, Anshuman Kumar, S. Rajesh, Rama Bhadri Raju Chekuri, Amsalu Gosu Adigo

“…Friction stir welding is an environmentally friendly process of joining due to the nonusage of flux, or any shield gas, and it does not produce any harmful gases when compared to the joining process of fusion. …”
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Temperature and Stress Evaluation during Three Different Phases of Friction Stir Welding of AA 7075-T651 Alloy by Kareem N. Salloomi, Furat I. Hussein, Sanaa N. M. Al-Sumaidae

“…The current study performs an explicit nonlinear finite element simulation to predict temperature distribution and consequent stresses during the friction stir welding (FSW) of AA 7075-T651 alloy. …”
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