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Microstructure and Hardness Analysis of Aluminum Alloy Gradient Plate Prepared by Friction Stirring After Heat Treatment
A friction stir joining technology was used in preparing a performance gradient aluminum alloy sheet through friction stirring. The sheet was treated...
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Effect of Heat Treatment Temperature on the Microstructure, Wear and Friction of Ni–Nb–V Alloyed Manganese Steel
The focus of this work is the effect of heat treatment temperature upon the microstructure, hardness, wear and friction of high manganese steel...
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Multiple-Factor Model for the Friction Coefficient of a PG–CP4 Coating Deposited on KhVG Steel and Subjected to Laser Treatment
AbstractThe influence of the laser treatment conditions on the friction coefficient of a PG-CP4 powder coating deposited onto KhVG steel using a...
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Effect of Aging Treatment on Friction Stir Processed Al-ZrO2-Graphene Nanoplatelet Surface Composite
An AA6061 alloy plate surface was reinforced with zirconia (ZrO 2 ) nanoparticles and graphene nanoplatelets (GNP) by friction stir processing (FSP) to...
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Overcoming Liquation Cracking in AA7075 Welds via Friction Stir Processing Pre-weld Treatment: A Microstructural Approach
The AA7075 high-strength aluminum alloy exhibits a pronounced tendency for hot cracking during fusion welding, which hampers its widespread...
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Influence of Post-heat Treatment on Friction Stir-Processed AA7075/SiC Surface Composite Properties
The effect of post-aging treatment on the evolution of microstructure and the properties of silicon carbide-reinforced AA7075 surface composite...
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Microstructural Characteristics and Mechanical Properties of Friction Stir Welded 2219 Aluminum Alloy Plate After Spinning and Heat Treatment
A 3.2 mm thin-walled 2219 aluminum alloy hemisphere shell was successfully fabricated by friction stir welding (FSW) combined with spinning and...
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Influence of Post-weld Heat Treatment on Microstructure and Corrosion Behavior of Dissimilar Friction Welded Joint of IN713LC Superalloy and AISI 4140 Steel
In the present work, effect of post-weld heat treatment (PWHT) on the microstructure, hardness, and corrosion behavior of friction welded IN713LC...
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Improved Corrosion Resistance of Ultrafine-Grained Mg-Gd-Zr Alloy Fabricated by Surface Friction Treatment
Gradient ultrafine-grained (UFG) Mg-2Gd-0.4Zr (wt%) alloy sheet, with a UFG layer of about 118 nm on the topmost treated surface, was fabricated by...
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Microstructure and Mechanical Properties of 2024 Aluminum Alloy with and Without Rare-Earth and Thermomechanical Treatment After Multi-pass Stir Friction Processing
Friction stir processing (FSP) is the most effective severe plastic deformation process for creating materials with very fine grains and good...
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The Impact of the Rotary Friction Welding Pressure on the Mechanical and Microstructural Characteristics of Friction Welds Made of the Alloys TiAl6V4 and 2024 Aluminum
This paper is a study of the mechanical properties and microstructures of the similar friction weld joints (TiAl6V4 and AA2024) using a...
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The Friction
In order to initiate or maintain movement, there appears to be a pressure that must be overcome as well as a force that is lost during relative... -
Friction Behavior of Conventional Mechanical Seals in Different Regimes
Mechanical seals frequently function in incredibly challenging circumstances such as low or elevated temperature, high pressure, low viscosity,...
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Enhanced Friction and Wear Performance of 297A-Hybridsteel Carburized Layer through Pre-tempering Optimization
This study mainly adopts the vacuum carburization heat treatment process, which researches the precipitation behaviour of carbides in the carburized...
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Friction Reduction of Aluminum Alloy Micro-arc Oxidation Coating by Filling Graphene Oxide
In this study, three kinds of micro-arc oxidation (MAO) coatings based on the 2A12 aluminum alloy were prepared with molybdenum disulfide (MoS 2 ),...
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Effect of Thermal, Hydrothermal, and Ion-Plasma Treatment on the Structure, Hardness, and Wear Resistance of a Titanium Alloy in the Metal–Polymer Friction Pair of a Condylar Prosthesis
AbstractThe influence of hardening thermal and thermohydrogen treatment and vacuum ion-plasma nitriding (VIPN) on the structure, hardness, and...
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Prospects for Manufacturing Friction Disks from Cold-Rolled Steel
AbstractAssessment of the influence of design factors on the performance of friction disks is given. The necessity of reduction of warpage of disks...
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Study on the Microstructure and Mechanical Properties of ZrB2/AA6111 Particle-Reinforced Aluminum Matrix Composites by Friction Stir Processing and Heat Treatment
In this paper, the Al–K 2 ZrF 6 –KBF 4 reaction system, a melt reaction method, was used to prepare in situ ZrB 2 /AA6111 particle-reinforced aluminum...
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Study on the Friction Behavior and Abnormal Conditions of Non-contact Mechanical Seal Based on Acoustic Emission
The main cause of failure in sealing friction pairs, friction wear, has presented analytical challenges due to rapidly changing and complex friction...
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Role of Friction Time on the Joint Characteristics of Continuous Drive Friction-Welded Inconel 718 and EN24 Steel
In the present research work, dissimilar metal joints of nickel-based superalloy (IN718) and low-alloy steel (EN24) round bars were carried out by...