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Vibration analysis for early pitting detection during operation
The economic efficiency of machinery operation is significantly impacted by maintenance strategies. In the realm of condition-based or predictive...
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Determining Factors Affecting Pitting Corrosion of Stainless Steel Reinforcing Bars
Corrosion of steel reinforcing bars (rebar) caused by chloride ions from seawater or deicing salts is a major deterioration mode of reinforced...
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Gear Pitting Measurement by Multi-Scale Splicing Attention U-Net
The judgment of gear failure is based on the pitting area ratio of gear. Traditional gear pitting calculation method mainly rely on manual visual...
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Compressive Strength of Tubular Members with Combined Pitting Corrosion and Crack Damage
Tubular members subject to combined pitting corrosion and crack damage were numerically studied to clarify the reduction of ultimate strength and...
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Correlation between roughness, film thickness, and friction coefficient with pitting wear resistance of spur gears
This research aims to examine the relationship between roughness, film thickness, and friction coefficient in relation to pitting wear resistance...
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Enhanced pitting corrosion resistance of a Zr-based metallic glass by ultraviolet light irradiation
The influence of ultraviolet light irradiation on the pitting corrosion performance of a Zr 2 Ni metallic glass was examined using electrochemical...
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Experimental Analysis of Pitting Corrosion in Offshore Structures
A large portion of the marine and offshore structures in the oil and gas industry use different types of stainless steel for the pi** and...
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Research on pitting control technology of titanium alloy cascade trepanning electrochemical machining
To improve the pitting problem of titanium alloy cascade electrochemical machining (ECM) and improve the processing accuracy, this paper starts with...
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Localized corrosion process of Al-Zn-Mg-Cu-Zr alloy: Transitions from pitting corrosion to intergranular corrosion
The localized corrosion mode and process dependence on ageing conditions for Al-7.82Zn-1.99Mg-2.41Cu-0.12Zr alloy were investigated. Intergranular...
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A novel analytical model for evaluating the time-varying meshing stiffness of helical gears under irregular pitting failure
Helical gear teeth are subject to spalling, pitting and other failures under prolonged operation, which can contribute to a reduction in the...
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Probabilistic Tensile Strength Model of Q345 Steel Plates with Random Pitting Corrosion for Fragility Analysis
To evaluate the fracture behavior of steel structures under some severe corrosion environments, experiments on eight artificially pitting corroded...
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A novel modeling method for evaluating the time-varying mesh stiffness of gears with pitting based on point cloud processing algorithm
The research on the time-varying meshing stiffness (TVMS) of gears provides a theoretical basis for the extraction of fault features. Pitting is a...
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Consideration of the influences of the driving direction within the calculation of the pitting load-carrying capacity of bevel and hypoid gears
Pitting is, besides scuffing, tooth flank fracture and the phenomenon micropitting, one of the primary failure modes of the flank load-carrying...
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Superior Pitting Corrosion Resistance of Ultra-high Strength Low Alloy Steel Via Co-alloying Al and Cu
Advanced high-strength low alloy (HSLA) steels with outstanding corrosion resistance are extensively applied in marine engineering. However,...
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Study on Microstructure and Pitting Corrosion Behavior of Super Duplex Stainless Steel
UNS S32750 is a SDSS (super duplex stainless steel) grade, and it is widely used in gas industry and petrochemical processing plant due to its...
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Concurrent impact of chip** and pitting damages in a locomotive power transmission system
The reliability of power transmission systems in locomotives directly impacts trains’ availability and running safety. The failure of gears, like...
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Extended calculation method for determining the pitting load carrying capacity of bevel and hypoid gears
The flank load carrying capacity of bevel and hypoid gears is mainly limited by the failure modes pitting, scuffing, tooth flank fracture and the...
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Study on the lubrication state and pitting damage of spur gear using a 3D mixed EHL model with fractal surface roughness
For high-speed, heavy-load gear units, the meshing tooth surfaces are generally under the mixed lubrication state, which is crucial for gear pitting...
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Analysis and Research on Pitting Failure of a Passenger Car’s Hybrid Transmission Gear
Aiming at the problem of pitting on the tooth surface during the development of a hybrid transmission for a passenger car, this paper analyzes and...