Study on 18Cr2Ni4WA Gear Contact Fatigue Experiment and Data Analysis

Zhi Fei Wu; Tie Wang; Rui Liang Zhang; Hong Mei Li

doi:10.4028/www.scientific.net/AMM.86.875

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Optimum Design of Toggle Transmission System in Double Toggle Mechanical Press Using Response Surface Methodology Combined with Experimental Design
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Original Research on Logarithmic Spiral Bevel Gear
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Effects of Surface Roughness and Abnormal Surface Layer on Fatigue Strength
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Precise Modeling of Arc Cylinder-Gears with Tooth Root Fillet
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Study on 18Cr2Ni4WA Gear Contact Fatigue Experiment and Data Analysis
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Thermal Analysis of Axial Driving System for Numerically Controlled Machine Tool
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Reduction of Power Losses in Transmissions and Gearings
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Manufacturing Method of Long-Cone-Distance Spiral Bevel Gears Based on CNC Machining Center
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Analysis of Gas Dynamics in a Rotating Disk Cavity
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 86Study on 18Cr2Ni4WA Gear Contact Fatigue...

Study on 18Cr2Ni4WA Gear Contact Fatigue Experiment and Data Analysis

Abstract:

This paper introduces the installment method of experimental machine and gears, and the definition of stress levels, based on the contact fatigue experiment of 18Cr2Ni4WA carburizing and quenching gears, the few experimental points combination method was applied. The experimental points data was obtained by failure criteria. The S-N curve is fitted according to experiment data, and the experimental points data processing method is also explained in the paper.