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Graphite and Carbide Friction and Wear
In tribological applications like bearings and cutting tools, graphite and carbide are used as components.
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Study on Erosion Wear Law and Anti-Erosion Ability Optimization of Wellhead Four-Way
Under the condition of nitrogen drilling and blowout in an oilfield, the high-speed gas carried cuttings to the wellhead equipment, causing erosion...
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Some Thoughts on Modeling Abrasion-Corrosion: Wear by Hard Particles in Corrosive Environments
Wear by hard particles can involve abrasion or erosion and is one of the most severe forms of wear. When a corrosive environment is present, the...
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Experimental and Numerical Simulation Study on Erosion Wear Behavior of AISI 1020 Steel
In the process of gas drilling, the cuttings transported by the fluid flow through the natural gas gathering pipeline at high speed, resulting in...
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Wear in Metals
Two significant advancements were achieved in the second half of the twentieth century that are intended to increase the resistance of engineering...
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Effect of Impact Angle and Speed, and Weight Abrasive Concentration on AISI 1015 and 304 Steel Exposed to Erosive Wear
This study investigated parametrically the erosive wear behavior of AISI 1015 and 304 steel in different environmental conditions. The erosive wear...
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Erosion Wear Behavior of High Chromium Cast Irons
In this study, two high chromium cast irons (HCCI) with different chromium content (15%Cr and 25%Cr), in as-cast and annealed conditions...
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Erosion Wear of KQ52 Alloy Steel Multi-function Four-Way Valve Emergent Discharge Behaviors
KQ52 alloy steel is preferred for the wellhead christmas tree four-way valve because of its excellent resistance to hydrogen sulfide corrosion....
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Simulation and Structure Optimization of WC–Co Cemented Carbide Cage-Sleeve Type Throttle Valve Core Erosion
In the production process of gas well, the cage-sleeve type throttle valve, as the key equipment to reduce wellhead pressure and regulate output,...
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Experimental and Numerical Simulation Analyses of Elbow Erosion in Surface Process of Deepwater Gas Well Testing
The gas production of offshore gas well testing is generally large, and sand production is inevitable, which will cause erosion risk of testing...
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Residual Life Study of Coiled Tubing for Erosion Wear
Erosion wear will cause corrosion pits, local thinned area, micro-fracture and other defects for coiled tubing’s, resulting in shortened service...
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Comprehensive Overview of Nano, Micro, and Macro Tribometers in Practice
Tribological studies, crucial in understanding the complex interactions between surfaces in relative motion, necessitate the use of diverse...
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Erosion Behavior of NiCoCrFeNb0.45 Eutectic High-Entropy Alloy in Liquid-Solid Two-Phase Flow
The metal components exposed to the high-velocity liquid-solid flow can be rapidly eroded by the accelerated particles. With an excellent combination...
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Current Status, Challenges, and Future Prospects of Thin Film Coating Techniques and Coating Structures
Thin film technology has been widely used in various industries to improve the mechanical, physical, and chemical properties of bulk materials. This...
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Failure Mechanism Analysis of 5″ Weighted Drill Pipe
During the drilling operation of a well, a 5″ weighted drill pipe was fractured in the process of releasing stuck. Macroscopic morphology analysis,...
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A Simple Approach for Coarse Particle Stress-Erosion Test with Experimental Validation
Damage induced by coarse particle erosion is the main cause of premature failure of transport structures used in deep-sea mining. In this study, a...
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Bearings in Aerospace, Application, Distress, and Life: A Review
Despite enormous research, material, and manufacturing advancements in bearings, these continue to fail in critical aerospace applications. Material...
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Introduction to Failure Analysis and Prevention
This article briefly introduces the concepts of failure analysis, including root-cause analysis (RCA), and the role of failure analysis as a general...
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Pulp and Paper
Pulp and paper manufacturing covers approximately 15% of the non-energetic utilization of wood. The roughly 3000 existing paper and board grades...