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Sources of Heat Treatment Distortion and Approaches for Distortion Reduction during Quench Hardening Process
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Download PDF
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09/30/2024
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Zhichao (Charlie) Li, B. Lynn Ferguson, Edward Lee, Stefan Habean, and Jason Meyer
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Distortion, Modeling, Simulation, and Displacement
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Quenching, Furnace Heating, Stepped Heating, LPC, and Low Pressure Carburization
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Modeling the Effect of Chemistry Changes on Phase Transformation Timing, Hardness, and Distortion in Carburized 8620 Gear Steel
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Download PDF
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09/14/2021
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Jason Meyer, Stefan Habean, Dan Londrico, and Justin Sims
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Heat treatment and Steel metallurgy
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LPC and Low pressure carburization
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Quench cracking
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Causes of Distortion during HPGQ Process of Steel Parts (pdf)
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Download PDF
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10/19/2019
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Justin Sims, Zhichao Li, and B. Lynn Ferguson
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Distortion, High Pressure Gas Quench, and Steel
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Minimizing Distortion During HPGQ Processes
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Download PDF
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01/01/2018
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Zhichao Li and B. Lynn Ferguson
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HPGQ and Distortion
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High Pressure Gas Quench
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Solving Critical Heat Treatment Challenges with Practical Process Modeling
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Download PDF
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10/24/2017
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Justin Sims, Tianyu Yu, Charlie Li, and Lynn Ferguson
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Computer modeling, Heat treatment challenges, Quench cracking, Press quench tooling design, and Carbide formation
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Induction hardening, Press quench, and Low pressure carburization
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Sources of Distortion Study during Quench Hardening using Computer Modeling
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Download PDF
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10/24/2017
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Zhichao Li, Lynn Ferguson, Justin Sims, and Tianyu Yu
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Distortion, AISI 9310 bevel gear, and Modeling and simulation
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Quench hardening
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Press Quench Process Design for a Bevel Gear using Computer Modeling
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Download PDF
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04/18/2016
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Zhichao Li, Andrew Freborg, and Lynn Ferguson
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Press quench process design, 9310 Bevel gear, Die tooling, and Distortion control
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Press quenching
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Residual Stress and Bending Fatigue Strength in Carburized and Quench Hardened Pyrowear 53 Steel Gears
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Download PDF
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04/18/2016
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B. Lynn Ferguson, Andrew M. Freborg, and Zhichao Li
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residual stress, bending fatigue strength, carburized Pyrowear 53 steel gears, bending fatigue test, residual stress measurement, model validation, and loading model
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vacuum (low-pressure) carburization, subcritical anneal, oil quench, intensive quench, deep freeze, and double temper
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Using Heat Treat Simulation to Characterize Sensitivity of Quench Hardening Response in Hot Mill Steel Work Rolls
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Download PDF
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04/18/2016
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Andrew Freborg, Zhichao Li, and Lynn Ferguson
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Work Roll, Steel Mill Rolling, Sensitivity Analysis, and Quench Hardening
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Flash Heating and Water Quench
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Effect of Steel Hardenability on Stress Formation in an Induction Hardened Axle Shaft
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Download PDF
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10/20/2015
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Lynn Ferguson, Justin Sims, Charlie Li, Valentin Nemkov, Robert Goldstein, and John Jackowski
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Steel hardenability, Axle shaft, and Alloy chemistry effect
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Induction hardening, Scanning induction, and Spray quench
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Understanding Process Sensitivities in Press Quenching: An Integrated Approach
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Download PDF
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10/20/2015
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Arthur Reardon, Andrew Freborg, Charlie Li, and Lynn Ferguson
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Process sensitivity, Quench cracking, 52100 bearing ring, and Gleason
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Press quenching
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Enhanced Surface Residual Compression of Carburized Steel Parts Using Laser Peening Process with Preload
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Download PDF
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06/09/2014
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Zhichao (Charlie) Li and B. Lynn Ferguson
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surface residual stress, X-ray diffraction residual stress measurement, carburized AISI 9310 steel, Johnson-Cook, four-point bending fatigue test, residual stress model validation, laser peening model, and fatigue loading model
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gas carburization, oil quench hardening, and laser peening
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Effect of Spray Quenching Rate on Distortion and Residual Stresses during Induction Hardening of a Full-Float Truck Axle
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Download PDF
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09/16/2013
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Zhichao Li, Lynn Ferguson, Valentin Nemkov, Robert Goldstein, John Jackowski, and Greg Fett
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AISI 1541 Truck axle, Spray quench rate, Distortion, and Residual stress
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Induction hardening and Spray quenching
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Process Innovation to Eliminate Cracking Problems in Large Diameter Parts with Nonuniform Wall Thickness
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Download PDF
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09/16/2013
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Zhichao Li and Lynn Ferguson
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Process innovation, Cracking problems, AISI 4150, and Large parts
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Induction hardening and Spray quench
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Probe Design to Characterize Heat Transfer during Quenching Process
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Download PDF
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09/09/2012
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B. Lynn Ferguson, Andrew Freborg, and Zhichao Li
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heat transfer coefficient, heat transfer characterization, process characterization, and equipment characterization
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water quenching
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quench probe
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