Index Catalog // Digital WPI

An integrated systems approach to understanding distortion and residual stress during thermal processing: design for heat treating

Keyword:: Heat treating , Heat transfer coefficient, Distortion, Steel, FEM, and Residual stress
Creator:: Yu, Haixuan
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2019-12-16
Resource Type:: Dissertation
Degree:: PhD
Unit (Department):: Materials Science & Engineering

Modeling and Verification of Simulation tools for Carburizing and Carbonitriding

Keyword:: Nondestructive testing, Modeling, Carbonitriding, Carburizing, Barkhausen Noise, and Hollomon-Jaffe Equation
Creator:: Zhang, Lei
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2017-05-31
Resource Type:: Dissertation
Degree:: PhD
Unit (Department):: Materials Science & Engineering

Life Extension of High Temperature Structural Alloys by Surface Engineering in Gas and Vacuum Carburizing Atmospheres

Keyword:: superalloys; aluminizing; inter-metallics; carburi
Creator:: Wang, Anbo
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2018-01-12
Resource Type:: Dissertation
Degree:: PhD
Unit (Department):: Materials Science & Engineering

Corrosion Behavior of Direct Metal Laser Sintered Ti-6Al-4V for Orthopedic Applications

Keyword:: direct metal laser sintering, Microstructure, corrosion behavior, and Ti-6Al-4V
Creator:: Xu, Yangzi
Advisor:: Liang, Jianyu and Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2017-05-09
Resource Type:: Dissertation
Degree:: PhD
Unit (Department):: Materials Science & Engineering

Application of Computational Thermodynamic and Solidification Kinetics to Cold Sprayable Powder Alloy Design

Keyword:: Mechanical Properties, powder, atomization, equilibrium calculations, newtonian heat flow, TTT diagram, Thermodynamics, Cold spray, CCT diagram, Kinetics, Solidification, elemental impact factor, through process modeling, powder production, and Modeling
Creator:: Belsito, Danielle L
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2014-01-14
Resource Type:: Dissertation
Degree:: PhD
Unit (Department):: Materials Science & Engineering

Simulation, optimization and development of thermo-chemical diffusion processes

Keyword:: Carburizing and nitriding
Creator:: Wei, Yingying
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2013-04-22
Resource Type:: Dissertation
Degree:: PhD
Unit (Department):: Materials Science & Engineering

Modeling of Heat Treating Processes for Transmission Gears

Keyword:: heat treating, Modeling, Finite Element, quench press, Simulation, pyrowear 53, ring gear, Carburizing, and distortion
Creator:: Janzen, Isaiah
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2009-12-18
Resource Type:: Thesis
Degree:: MS
Unit (Department):: Materials Science & Engineering

Nitriding - fundamentals, modeling and process optimization

Keyword:: compound layer growth model, Simulation, customized Lehrer diagram, gas nitriding, and steels
Creator:: Yang, Mei
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2012-04-19
Resource Type:: Dissertation
Degree:: PhD
Unit (Department):: Materials Science & Engineering

Activated atmosphere case hardening of steels

Keyword:: Carburizing, nitriding, and stainless steel
Creator:: Wang, Xiaolan
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2011-12-11
Resource Type:: Dissertation
Degree:: PhD
Unit (Department):: Materials Science & Engineering

Diffusion and Phase Change During Heat Treatment of Ni-B Coatings on Steel

Keyword:: ni-b, Heat treatment, Oxidation, diffusion, and coatings
Creator:: Shepardson, Kevin W
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2008-04-28
Resource Type:: Thesis
Degree:: MS
Unit (Department):: Materials Science & Engineering

Design of a Rooftop Photovoltaic Array for the George C. Gordon Library at Worcester Polytechnic Institute: Structural, Thermal, and Performance Analysis

Keyword:: photovoltaic, structural, solar, ANSYS, thermal, and Performance
Creator:: Mayer, Jamie Lynn
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2010-04-27
Resource Type:: Thesis
Degree:: MS
Unit (Department):: Materials Science & Engineering

The Effects of Contamination and Cleaning on AISI 9310 Vacuum Carburized Steel

Keyword:: contamination, cutting fluids, cleaning, AISI 9310, vacuum carburization, rust preventative oil, and Oxidation
Creator:: Lowell, Jodi Michelle
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2010-01-06
Resource Type:: Thesis
Degree:: MS
Unit (Department):: Materials Science & Engineering

The Effects of Contaminants on the Gas Nitriding of Nitralloy-135

Keyword:: nitriding and contamiants
Creator:: Liu, Wendi
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2008-11-24
Resource Type:: Thesis
Degree:: MS
Unit (Department):: Materials Science & Engineering

The Effects of Rust on the Gas Carburization of AISI 8620 Steel

Keyword:: rust formation, AISI 8620 steel, and gas carburizing
Creator:: Wang, Xiaolan
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2008-07-31
Resource Type:: Thesis
Degree:: MS
Unit (Department):: Materials Science & Engineering

Fundamentals of Mass Transfer in Gas Carburizing

Keyword:: Kinetics, Mass transfer, Multi-objective optimization, Carburizing, Thermodynamics, Modeling, and Carbon diffusivity
Creator:: Karabelchtchikova, Olga
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2007-12-18
Resource Type:: Dissertation
Degree:: PhD
Unit (Department):: Materials Science & Engineering

Investigation of the quench and heating rate sensitivities of selected 7000 series aluminum alloys

Keyword:: heating rate, quench sensitivity, and Aluminum
Creator:: Nowill, Courtney Ann
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2007-08-13
Resource Type:: Thesis
Degree:: MS
Unit (Department):: Materials Science & Engineering

The effect of flow rate, spray distance and concentration of polymer quenchant on spray quenching performance of CHTE and IVF probes

Keyword:: spray quenching, flow rate, heat transfer coefficient, and CHTE
Creator:: Lee, Lin
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2005-05-02
Resource Type:: Thesis
Degree:: MS
Unit (Department):: Materials Science & Engineering

A Methodology to Predict the Effects of Quench Rates on Mechanical Properties of Cast Aluminum Alloys

Keyword:: Jominy End Quench, Taguchi design, Heat treatment, Time-Temperature-Property curve, Quenching, Cast Al-Si-Mg alloys, Polymer quench, and ANOVA analysis. Quench Factor Analysis
Creator:: Ma, Shuhui
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2006-05-01
Resource Type:: Dissertation
Degree:: PhD
Unit (Department):: Materials Science & Engineering

The effects of part orientation and fluid flow on heat transfer around a cylinder.

Keyword:: Residual stress, Quenching, and distortion
Creator:: Rondeau, Darrell K
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2004-05-12
Resource Type:: Thesis
Degree:: MS
Unit (Department):: Materials Science & Engineering

Residual Stress Reduction During Quenching of Wrought 7075 Aluminum Alloy

Keyword:: Aluminum 7075, Quench Factor Analysis, Quenching, Deformation, and Residual stress
Creator:: Mitchell, Ian D
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2004-05-12
Resource Type:: Thesis
Degree:: MS
Unit (Department):: Materials Science & Engineering

A Selective Encapsulation Solution For Packaging An Optical Micro Electro Mechanical System

Keyword:: die warpage, die bow, electronics, wirebonds, encapsulate, MEMS, packaging, micro electro mechanical systems, encapsulant, Corrosion, and electrochemical migration
Creator:: Bowman, Amy Catherine
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2002-01-08
Resource Type:: Thesis
Degree:: MS
Unit (Department):: Materials Science & Engineering

Characterization of the performance of mineral oil based quenchants using CHTE Quench Probe System

Keyword:: mineral oil, quenchant, surface oxide, Heat Transfer, and Quenching
Creator:: Ma, Shuhui
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2002-08-23
Resource Type:: Thesis
Degree:: MS
Unit (Department):: Materials Science & Engineering

Evolution and Characterization of Partially Stabilized Zirconia (7wt% Y2O3) Thermal Barrier Coatings Deposited by Electron Beam Physical Vapor Deposition

Keyword:: Zirconia, EB-PVD, Microstructure, Deposition Rate, Texture, and TBC
Creator:: Bernier, Jeremy Scott
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2002-05-17
Resource Type:: Thesis
Degree:: MS
Unit (Department):: Materials Science & Engineering

Quench Probe and Quench Factor Analysis of Aluminum Alloys in Distilled Water

Keyword:: Cooling Rates, 6061 Aluminum, and Quench Factor Analysis
Creator:: Fontecchio, Marco
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2002-04-29
Resource Type:: Thesis
Degree:: MS
Unit (Department):: Materials Science & Engineering

Ultrasonic welding of Copper to Laminate Circuit Board

Keyword:: ultrasonic and welding
Creator:: Tucker, Joseph C
Advisor:: Sisson, Richard D.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2002-04-29
Resource Type:: Thesis
Degree:: MS
Unit (Department):: Materials Science & Engineering

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An integrated systems approach to understanding distortion and residual stress during thermal processing: design for heat treating

Modeling and Verification of Simulation tools for Carburizing and Carbonitriding

Life Extension of High Temperature Structural Alloys by Surface Engineering in Gas and Vacuum Carburizing Atmospheres

Corrosion Behavior of Direct Metal Laser Sintered Ti-6Al-4V for Orthopedic Applications

Application of Computational Thermodynamic and Solidification Kinetics to Cold Sprayable Powder Alloy Design

Simulation, optimization and development of thermo-chemical diffusion processes

Modeling of Heat Treating Processes for Transmission Gears

Nitriding - fundamentals, modeling and process optimization

Activated atmosphere case hardening of steels

Diffusion and Phase Change During Heat Treatment of Ni-B Coatings on Steel

Design of a Rooftop Photovoltaic Array for the George C. Gordon Library at Worcester Polytechnic Institute: Structural, Thermal, and Performance Analysis

The Effects of Contamination and Cleaning on AISI 9310 Vacuum Carburized Steel

The Effects of Contaminants on the Gas Nitriding of Nitralloy-135

The Effects of Rust on the Gas Carburization of AISI 8620 Steel

Fundamentals of Mass Transfer in Gas Carburizing

Investigation of the quench and heating rate sensitivities of selected 7000 series aluminum alloys

The effect of flow rate, spray distance and concentration of polymer quenchant on spray quenching performance of CHTE and IVF probes

A Methodology to Predict the Effects of Quench Rates on Mechanical Properties of Cast Aluminum Alloys

The effects of part orientation and fluid flow on heat transfer around a cylinder.

Residual Stress Reduction During Quenching of Wrought 7075 Aluminum Alloy

A Selective Encapsulation Solution For Packaging An Optical Micro Electro Mechanical System

Characterization of the performance of mineral oil based quenchants using CHTE Quench Probe System

Evolution and Characterization of Partially Stabilized Zirconia (7wt% Y2O3) Thermal Barrier Coatings Deposited by Electron Beam Physical Vapor Deposition

Quench Probe and Quench Factor Analysis of Aluminum Alloys in Distilled Water

Ultrasonic welding of Copper to Laminate Circuit Board

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