James C. Williams

Title: Research Professor

Department: Materials Science and Engineering

College: College of Engineering

Discovery Park Building E110
James.Williams2@unt.edu
(940) 369-5491- (Office)
(940 ) 369-7714- (Department)
(None) - (Fax)

General Information Previous Courses Publications Research

Curriculum Vitae

Curriculum Vitae Link

Education

PhD, University of Washington, 1968
Major: Metallurgical Engineering
MS, University of Washington, 1964
Major: Metallurgical Engineering
BS, University of Washington, 1962
Major: Metallurgical Engineering

Current Scheduled Teaching

MTSE 5020.012

Mechanical Properties of Materials

Spring 2025

Texas Education Code 51.974 (HB 2504) requires each institution of higher education to make available to the public, a syllabus for undergraduate lecture courses offered for credit by the institution.

Previous Scheduled Teaching

MTSE 5020.012	Mechanical Properties of Materials	Spring 2024	SPOT
MTSE 5020.012	Mechanical Properties of Materials	Spring 2023	SPOT
MTSE 5020.012	Mechanical Properties of Materials	Spring 2022	SPOT
MTSE 5020.012	Mechanical Properties of Materials	Spring 2021	SPOT
MTSE 5020.012	Mechanical Properties of Materials	Spring 2020
MTSE 5020.012	Mechanical Properties of Materials	Spring 2019	SPOT
MTSE 5020.012	Mechanical Properties of Materials	Spring 2018	SPOT
MTSE 5020.012	Mechanical Properties of Materials	Spring 2017	SPOT

Published Intellectual Contributions

Book

G. Lütjering and J. C. Williams. (2007). Titanium, 2nd ed..
G. Lütjering and J. C. Williams. (2003). Titanium.

Book Chapter

A.L. Pilchak and J.C. Williams. (2010). Clarification of the fracture plane of dwell fatigue cracks in titanium alloys.
C. A. Yablinsky, K. M. Flores, M. J. Mills, J. C. Williams, Joe Rigney. (2008). Fatigue Behavior in Monocrystalline Ni-based Superalloys for Blade Applications.
A.L. Pilchak, Z.T. Li, J.J. Fisher, A.P. Reynolds, M.C. Juhas and J.C. Williams. (2007). Friction Stir Welding and Processing IV.
A. L. Pilchak, M. C. Juhas and J. C. Williams. (2007). The Effect of Friction Stir Processing on Microstructure and Properties of Investment Cast Ti-6Al-4V.
M.C. Brandes, M.J. Mills, and J.C. Williams. (2007). The Effect of Primary and Secondary Alpha Morphology on the Cold Creep Response of β -Processed Ti-6-2-4-2.
David Norfleet , Jim Williams , Somnath Ghosh , Michael Mills and Stan Rokhlin. (2007). The Use of Modeling and Experiment to Understand "Dwell Fatigue".
M. Niinomi and J. C. Williams. (2004). Properties and Applications of Ti: Current Status and Future Needs.
V. Sinha, M.J. Mills, and J.C. Williams. (2001). Dwell-Fatigue Behavior of Ti-6Al-2Sn-4Zr-2Mo-0.1Si Alloy.
R. R. Boyer, J. C. Williams and N. E. Paton. (2001). Evolving Aerospace Applications fi Ti Alloys.
R. E. Schafrik and J. C. Williams. (2001). Jet Engine Materials.
A. Gysler, G. Luetjering and J. C. Williams. (2000). Titanium Alloys.
M. Niinomi, T. Kobayashi, M. Iwai, T. Hirota, J. C. Williams and A. W. Thompson. (1996). Fracture Characteristics and Slip Behavior Related to Microstructures in Ti-24Al-11Nb (at%).
James C. Williams. (1995). Materials Requirements for Aircraft Engines.
J. C. Williams. (1995). The Production, Behavior and Application of Ti Alloys.
James C. Chesnutt, Anthony W. Thompson and James C. Williams. (1994). Effect of Microstructure on Fatigue Crack Propagation in Alpha-Beta Titanium Alloys.
R. G. Baggerly and J. C. Williams. (1994). Identification of a {332} Twinning Mode Resulting From Compressive Deformation of Solution Treated BCC Ti-Mo Single Crystals.
R. G. Baggerly and James C. Williams. (1994). The Deformation and Strengthening of BCC Ti-Mo Alloys.
J. C. Williams. (1994). The Development of Advanced Gas Turbines: the Technical and Economic Environment.
C. H. Ward, A. W. Thompson and J. C. Williams. (1993). Elevated Temperature Tensile Behavior of the Alloy Ti-25-10-3-1.
E. A. Starke, Jr. and J. C. Williams. (1989). Microstructure and the Fracture Mechanics of Fatigue Crack Propagation.
J. C. Williams and G. W. Kuhlman. (1989). Titanium Alloys.
J. C. Williams and B. B. Rath. (1988). An Overview of Consolidation of RSP Materials.
P. L. Martin and J. C. Williams. (1988). Using Rapid Solidification Processing to Produce Microstructures with Optimum Properties.
J. C. Williams. (1986). Microduplex Alloys: Strengthening.
F. H. Froes and J. C. Williams. (1986). Titanium Alloys: Powder Metallurgy.
J. C. Williams and J. C. Chesnutt. (1986). Titanium Alloys: Thermomechanical Treatment.
J. C. Williams. (1986). Titanium: Alloying.
D. Banerjee, C. G. Rhodes, and J. C. Williams. (1985). On the Nature of a/b Interfaces in Titanium Alloys.
M. Okada, D. Banerjee, and J. C. Williams. (1985). Tensile Properties of Ti-15V-3Al-3Cr-3Sn Alloy.
J. E. Costa, D. Banerjee, and J. C. Williams. (1985). The Effect of Hydrogen on Microstructure and Properties of Ti-10V-2Fe-3Al.
J. E. Allison, P. A. Russo, S. R. Seagle, and J. C. Williams. (1985). The Effect of Microstructure on the Ultrasonic Attenuation Characteristics of Ti-6Al-4V.
D. Banerjee, J. E. Allison, F. H. Froes, and J. C. Williams. (1985). The Effect of Si on the Microstructure of High Temperature Ti Alloys.
S. Ankem, G. K. Scarr, and J. C. Williams. (1985). The Effect of Yttrium on Hot Workability of Ti-5Al Alloy.
G. K. Scarr, J. C. Williams, S. Ankem, and H. B. Bomberger. (1985). The Effect of Zirconium and Oxygen on Alpha-2 Precipitation in Ti-Al Alloys.
M. Peters and J. C. Williams. (1985). The Effects of Composition and Heat Treatment on the Mechanical Properties of Four a+b Ti-Alloys.
J. E. Allison and J. C. Williams. (1985). The Role of Crack Closure in Rationalizing the Variations in Titanium Alloys.
J. E. Costa, D. Banerjee, and J. C. Williams. (1984). Hydrogen Effects in b -Titanium Alloys.
T. W. Duerig and J. C. Williams. (1984). Overview: Microstructure and Properties of b -Ti Alloys.
P. L. Martin and J. C. Williams. (1984). Overview: Some Thoughts on Alloy Design.
G. T. Gray,III, A. W. Thompson, and J. C. Williams. (1984). The Effect of Microstructure on Fatigue Crack Path and Crack Propagation Rate.
J. C. Williams and E. A. Starke, Jr.. (1984). The Role of Thermomechanical Processing in Tailoring the Properties of Aluminum and Titanium Alloys.
H. M. Kim and J. C. Williams. (1983). The Effects of Composition and Temperature on the Dislocation Structure of Cyclically Deformed Ti-Al Alloys.
John E. Allison and James C. Williams. (1983). The Role of Deformation Character on Fatigue Crack in Titanium Alloys.
F. H. Froes, R. G. Berryman, and J. C. Williams. (1982). Development of a New Moderate Strength, High Fracture Toughness Ti Alloy: Ti-4.5Al-5Mo-1.5Cr (CORONA 5).
G. T. Gray,III, A. W. Thompson, J. C. Williams, and D. H. Stone. (1982). Influence of Microstructure on Fatigue Crack Growth Behavior in Fully Pearlitic Steels.
J. C. Williams, F. H. Froes, and S. Fujishiro. (1982). Microstructure and Properties of the Alloy Ti-11.5Mo-6Zr-4.5Sn (Beta III).
P. L. Martin and J. C. Williams. (1982). Microstructure Evolution in Rapidly Solidified Ni3 (Mo,X) Alloys.
J. C. Williams and J. P. Hirth. (1982). Microstructure-Property Relations and Their Role in RSP Materials.
J. C. Williams. (1982). Phase Transformations in Ti Alloys - A Review of Recent Developments: A Critical Review.
J. A. Brooks, J. C. Williams, and A. W. Thompson. (1982). Solidification and Solid State Transformations of Austenitic Stainless Steel Welds.
J. C. Williams, A. W. Thompson, C. G. Rhodes, and J. C. Chesnutt. (1982). Strengthening and Fracture Mechanisms in Titanium Alloys; A Critical Review.
A.W. Thompson, J. C. Williams, J. D. Frandsen, and J. C. Chesnutt. (1982). The Effect of Microstructure on Fatigue Crack Propagation Rate in Ti-6Al-4V.
A. Gysler, J. E. Allison, J. C. Williams, and G. Luetjering. (1982). The Effect of Quenching and Aging on Fatigue Crack Propagation Rate in Ti-Al Alloys.
F. H. Froes, R. F. Malone, V. C. Petersen, C. G. Rhodes, J. C. Chesnutt, J. C. Williams, and J. A. Hall. (1982). The Metallurgical Synthesis of a New Generation of Deep Hardenable Titanium Alloys: The Metastable Beta Ti-Mo-V-Cr-Al System - Design and Properties.
J. C. Chesnutt, A. W. Thompson, and J. C. Williams. (1981). Fatigue Crack Propagation and Fracture of Titanium Alloys.
H. Margolin, J. C. Chesnutt, G. Luetjering, and J. C. Williams. (1981). Fracture Fatigue and Wear: Critical Review.
H. M. Kim, H. G. Paris, and J. C. Williams. (1981). Monotonic and Cyclic Deformation Behavior of -Phase Ti-Al Alloys.
J. E. Gould and J. C. Williams. (1981). Solidification Structures and Phase Transformations in Welded Ti Alloys.
J. C. Williams and A. W. Thompson. (1981). Strengthening of Metals and Alloys.
T. W. Duerig, R. M. Middleton, G. T. Terlinde, and J. C. Williams. (1981). Stress Assisted Transformation of Ti-10V-2Fe-3Al.
G. T. Terlinde, T. W. Duerig, and J. C. Williams. (1981). The Effect of Heat Treatment on Microstructure and Tensile Properties of Ti-10V-2Fe-3Al.
J. C. Williams and G. Luetjering. (1981). The Effect of Slip Length and Slip Character on the Properties of Titanium Alloys.
P. L. Martin, H. A. Lipsitt, N. T. Nuhfer, and J. C. Williams. (1981). The Effects of Alloying on the Microstructure and Properties of Ti3 Al and TiAl.
T. W. Duerig, G. T. Terlinde, and J. C. Williams. (1981). The w -Phase Reaction in Titanium Alloys.
J. E. Gould, D. Becker, and J. C. Williams. (1980). Microstructural Characterization of Ti Weldments.
P. L. Martin, H. A. Lipsitt, and J. C. Williams. (1980). The Structure of As-Extruded RSR Ni-Al-Mo and Ni-Al-Mo-X Alloys.
JA. Brooks, A. W. Thompson, and J. C. Williams. (1980). Weld Cracking of Austenitic Stainless Steels---Effects of Impurities and Minor Elements.
J. C. Williams and N. E. Paton. (1978). Transmission Electron Microscopy.
S. M. Copley and J. C. Williams. (1976). Alloys Design for High Strength (Non-Ferrous).
J. C. Williams. (1976). Hydride Formation.
J. C. Williams. (1976). Precipitation in Titanium Base Alloys.
O. Buck, D. O. Thompson, N. E. Paton, and J. C. Williams. (1975). The Relation Between Internal Friction Spectra and the Athermal b® w Transformation in Ti-V-0 and Ti-V-H Alloys.
N. E. Paton and J. C. Williams. (1974). The Effect of Hydrogen on Titanium and Its Alloys.
J. C. Williams. (1973). Phase Transformations in Titanium Alloys: A Review.
N. E. Paton, J. C. Williams, and G. P. Rauscher. (1973). The Deformation of a -Phase Titanium.
H. L. Marcus, J. C. Williams, and N. E. Paton. (1972). The Influence of Gaseous Environments on Corrosion Fatigue.
J. C. Williams, N. E. Paton, P. J. Stocker, and H. L. Marcus. (1971). Aqueous Stress Corrosion Cracking and Stress Corrosion Fatigue of a High Strength Titanium Alloy.
J. C. Williams, D. H. Polonis, and R. Taggart. (1970). An Electron Microscopy Study of Phase Transformations in Titanium-Copper Alloys.
J. C. Williams, R. R. Boyer, and M. J. Blackburn. (1969). The Influence of Microstructure on the Fracture Topography of Titanium Alloys.

Conference Proceeding

A.L. Pilchak, A. Bhattacharjee, R.E.A. Williams and J.C. Williams. (2009). The effect of microstructure on fatigue crack initiation in Ti-6Al-4V.
A. L. Pilchak, M. C. Juhas and J. C. Williams. (2006). Friction Stir Processing of Investment Cast Ti-6Al-4V: Microstructure and Properties.
J. C. Williams, S. Ghosh. (2003). Thermo-mechanical Processing of High Performance Ti Alloys-Recent Progress and Future Needs.
J. C. Williams. (2000). Thermo-Mechanical Processing of High Performance Ti Alloys Recent Progress and Future Needs.
J. C. Williams. (1999). Alternate Materials Choices -- Some Challenges to the Increased Use of Ti Alloys.
J. C. Williams. (1997). Aircraft Engine Materials: Recent Trends and Future Directions.
J. C. Williams. (1997). Balancing Affordability and Performance in Aircraft Engines.
J. C. Williams. (1997). Intermetallics for Structural Applications: Potential, Reality and the Road Ahead.
J. C. Williams. (1993). Intermetallic Compounds: an Assessment of Progress and Potential.
Mitsuo Niinomi, Toshiro Kobayashi, Kazunori Ryoguh, James C. Williams, Warren H. Garrison and Anthony W. Thompson. (1991). Fracture Characteristics of Ti-24Al-11Nb Alloys.
J. C. Williams. (1991). Trends in Aircraft Materials.
C. H. Ward, J. C. Williams, A. W. Thompson, D. G. Rosenthal and F. H. Froes. (1988). Fracture Mechanisms in Titanium Aluminide Intermetallics.
S. Ankem, G. K. Scarr, I. L. Caplan, J. C. Williams, S. R. Seagle and H. B. Bomberger. (1988). Multiple Regression Analysis of the Effects of Various Alloying Elements on the Properties of Titanium.
Hak-Min Kim and J. C. Williams. (1986). The Low Cycle Fatigue Behavior of Ti-Al Alloys at Elevated Temperatures.
R. E. Lewis, W. C. Coons, J. C. Williams, and G.K. Scarr. (1983). Continuous Cooling Transformations in Ti-6Al-2Cb-1Ta-0.8Mo.
Anthony W. Thompson and James C. Williams. (1983). Deformation Behavior of Cu-2.5% Ti.
P. L. Martin and J. C. Williams. (1983). Microstructural Development During Aging of Ni-Mo-Al-X Alloys.
R. Strychor and J. C. Williams. (1983). Phase Transformations in Ti-Al-Nb Alloys.
M. Peters, J. C. Williams, and C. Chen. (1982). Effects of Composition on Mechanical Properties of (a+b ) Ti-Alloys.
P. S. Follansbee, G. B. Sinclair, and J. C. Williams. (1981). Modelling of Low Velocity Particulate Erosion in Ductile Materials.
S. D. Dumolt, D. E. Laughlin, and J.C. Williams. (1981). The Effect of Welding on the Microstructure of the Age Hardening Aluminum Alloy 2219.
C.Chen and J. C. Williams. (1980). The Observation of Interface Phase in an µ+b Ti Alloy.
F. H. Froes, V. C. Petersen, R. F. Malone, R. G. Berryman, J. C. Chesnutt, C. G. Rhodes, and J. C. Williams. (1976). Advanced Titanium Alloys: Design and Properties.
N. E. Paton, J. C. Williams, J. C. Chesnutt, and A. W. Thompson. (1976). The Effects of Microstructure on the Fatigue and Fracture of Commercial Titanium Alloys.
J. C. Williams, F. H. Froes, C. F. Yolton, and I. M. Bernstein. (1976). The Influence of Thermomechanical Processing on the Microstructure of Metastable b -Ti Alloys.
G. Garmong and J. C. Williams. (1973). The Deformation of Ductile Ni-W Eutectic Composites.
N. E. Paton, D. de Fontaine, and J. C. Williams. (1971). Direct Observation of the Diffusionless (b®b+w ) Transformation in Titanium Alloys.
N. E. Paton and J. C. Williams. (1970). The Deformation of Body-Centered-Cubic Titanium-Vanadium Single Crystals.
J. C. Williams and M. J. Blackburn. (1970). The Structure, Mechanical Properties and Deformation Behavior of Ti-Al and Ti-Al-X Alloys.
M. J. Blackburn and J. C. Williams. (1969). Metallurgical Aspects of the Stress Corrosion Cracking of Titanium Alloys.

Journal Article

T. Pasang, W. Z. Misiolek, J.C. Sabol, J.C. Williams, R. Michell, A. B. Short, G. Littlefair. (2020). Opportunities and Issues in the Application of Titanium Alloys for Aerospace Components. Venice,
A.L. Pilchak, D. Banerjee and J.C. Williams. (2019). Observations on the crystallographic and morphological aspects of grain boundary α formation. Metallurgical and Materials Transactions A. Venice,
M.C. Brandes, A.L. Pilchak and J.C. Williams. (2018). Fatigue and fracture of near-α and α + β titanium alloys. Venice,
W.H. Peter, W. Chen, Y. Yamamoto, R. Dehoff, T. Muth, S.D. Nunn, J.O. Kiggans, M.B. Clark, A.S. Sabau, S. Gorti, C.A. Blue and J.C. Williams. (2012). Current Status of Ti PM: Progress, Opportunities and Challenges.
J.C. Sabola, T. Pasang, W.Z. Misioleka and J.C. Williams. (2012). Localized tensile strain distribution and metallurgy of electron beam welded Ti--5Al--5V--5Mo--3Cr titanium alloys.
Dipankar Banerjee, Adam Pilchak and James C. Williams. (2012). Processing, structure, texture and microtexture in titanium alloys.
Adam L. Pilchak, Weijie Lu and James C. Williams. (2012). Progress in understanding the fatigue behavior of Ti alloys.
Banerjee D and Williams JC. (2012). The science of titanium and its alloys.
W.H. Peter, T. Muth, W. Chen, Y. Yamamoto, B. Jolly, N.A. Stone, G.M.D. Cantin, J. Barnes, M. Paliwal, R. Smith, J. Capone, A. Liby, J. Williams, and C. Blue. (2012). Titanium sheet fabricated from powder for industrial applications.
W. Chen, Y. Yamamoto, W.H. Peter, S.B. Gorti, A.S. Sabau, M.B. Clark, S.D. Nunn, J.O. Kiggans, C.A. Blue, J.C. Williams, B. Fuller, and K. Akhtar. (2011). Cold compaction study of Armstrong Process® Ti-6Al-4V powders.
John W. Foltz, Brian Welk, Peter C. Collins, Hamish L. Fraser & James C. Williams. (2011). Formation of Grain Boundary a in b Ti Alloys: Its Role in Deformation and Fracture Behavior of These Alloys.
A.L. Pilchak, W. Tang, H. Sahiner, A.P. Reynolds and J.C. Williams. (2011). Microstructural evolution during friction stir welding of mill-annealed Ti-6Al-4V.
A.L. Pilchak and J.C. Williams. (2011). Observations on the role of hydrogen in facet formation.
M. Atapour, A. Pilchak, G.S. Frankel, and J.C. Williams. (2010). Corrosion Behavior of Friction Stir and Gas Tungsten Arc Welded Ti-6Al-4V.
M. Atapour, A. Pilchak, G.S. Frankel, and J.C. Williams. (2010). Corrosion Behavior of Investment Cast and Friction Stir Processed Ti-6Al-4V.
M. Atapour, A. Pilchak, G.S. Frankel, J.C. Williams. (2010). Corrosion Behavior of Ti-6Al-4V with Different Thermomechanical Treatments and Microstructures.
M. Atapour, A.L. Pilchak, G.S. Frankel and J.C. Williams. (2010). Corrosion behavior of β titanium alloys for biomedical applications.
A.L. Pilchak, R.E.A. Williams, and J.C. Williams. (2010). Crystallography of Fatigue Crack Initiation and Growth in Fully Lamellar Ti-6Al-4V.
A.L. Pilchak, R.E.A. Williams and J.C. Williams. (2010). Crystallography of high cycle fatigue crack initiation and growth in fully lamellar Ti-6Al-4V.
A.L. Pilchak, D. Banerjee and J.C. Williams. (2010). Observations on the crystallographic and morphological aspects of grain boundary α formation.
A.L. Pilchak, A.H. Young and J.C. Williams. (2010). Stress corrosion cracking facet crystallography of Ti-8Al-1Mo-1V.
A.L. Pilchak, A. Bhattacharjee, A.H. Rosenberger and J.C. Williams. (2009). Low ∆K faceted crack growth in titanium alloys.
A.L. Pilchak and J.C. Williams. (2009). The effect of Yttrium on the fatigue behavior of investment cast and wrought Ti-6Al-4.
A.L. Pilchak, M.C. Juhas and J.C. Williams. (2008). A Comparison of Friction Stir Processing of Investment Cast and Mill-annealed Ti-6Al-4V.
A.L. Pilchak, D.M. Norfleet, M.C. Juhas, and J.C. Williams. (2008). Friction Stir Processing of Investment Cast Ti-6Al-4V: Microstructure and Properties.
Z.Y. Ma, A.L. Pilchak, M.C. Juhas and J.C. Williams. (2008). Microstructural refinement and property enhancement of cast light alloys via friction stir processing.
Adam Pilchak, Mary Juhas, and Jim Williams. (2007). Microstructural Changes Due to Friction Stir Processing of Investment Cast Ti-6Al-4V.
Adam Pilchak, Mary Juhas, and Jim Williams. (2007). Observations of Tool-Workpiece Interactions during Friction Stir Processing of Ti-6Al-4V.
V. Sinha, M.J. Mills, and J.C. Williams. (2006). Crystallography of Fracture Facets in a Near-alpha Titanium Alloy.
V. Sinha, J.E. Spowart, M.J. Mills, and J.C. Williams. (2006). Observations on the Faceted Initiation Site in the Dwell-Fatigue Tested Ti-6242 alloy: Crystallographic Orientation and Size Effects.
R.Schafrik; L. Christodoulou; and J.C. Williams. (2005). Collaboration Is an Essential Part of Materials Development.
J. C. Williams. (2004). High Performance Materials Development in the 21st Century: Trends and Directions.
V. Sinha, M. J. Mills and J. C. Williams. (2004). Understanding the Contributions of Normal-Fatigue and Static Loading to the Dwell Fatigue in a Near-Alpha Titanium Alloy.
J. C. Williams and E.A. Starke, Jr.. (2003). Progress in structural materials for aerospace systems.
J. C. Williams, R. G. Baggerly and N. E. Paton. (2002). The Deformation Behavior of HCP Ti-Al Alloy Single Crystals.
J. C. Williams. (2001). Thermo-Mechanical Processing of High Performance Ti Alloys Recent Progress and Future Needs.
J. C. Williams. (1999). Alternate Materials Choices -- Some Challenges to the Increased Use of Ti Alloys.
Edgar A. Starke, Jr. and James C. Williams. (1999). Structural Materials: Challenges and Opportunities.
J-M Theret and J. C. Williams. (1997). Business Directions and Materials Challenges for the Aircraft Engine Industry.
Michael B. Heaney, James C. Williams and Vincent Mazauric. (1996). University-industry Interactions: Some Industrial Scientists' Perspectives.
Mitsuo Niinomi, Toshiro Kobayashi, Masahiko Iwai, Tomoaki Hirota, J. C. Williams and A. W. Thompson. (1995). Fracture Characteristics and Microstructures of Intermetallic Compound Ti-24Al-11Nb (at%).
185. James C. Williams. (1995). Materials for High Temperature Structures in the 21st Century.
C. H. Ward, J. C. Williams and A. W. Thompson. (1993). Dynamic Environmental Embrittlement of an a 2 Titanium Aluminide.
C. H. Ward, A. W. Thompson and J. C. Williams. (1993). Elevated Temperature Fracture Behavior of Ti-25Al-10Nb-3V-1Mo.
D.M. Dimiduk, A. W. Thompson and J. C. Williams. (1993). The Compositional Dependence of Antiphase-boundary Energies and the Mechanism of Anomalous Flow in Ni3 Al.
D. G. Backman and J. C. Williams. (1992). Advanced Materials for Aircraft Engine Applications.
Wu-Yang Chu, A. W. Thompson and J. C. Williams. (1992). Hydrogen Solubility in a Titanium Aluminide.
Wu-Chang Chu, A. W. Thompson and J. C. Williams. (1992). Hydrogen Solubility in a Titanium Aluminide Alloy.
172. J. C. Williams. (1992). The Effect of a Changing Environment on the Requirements for Engine Materials.
Mitsuo Niinomi, Toshiro Kobayashi, Kazunori Ryoguh, J. C. Williams, W. M. Garrison and A. W. Thompson. (1991). Fracture Characteristics of Titanium-based Intermetallic Compound Ti3 Al.
C. H. Ward, J. C. Williams and A. W. Thompson. (1990). An Auto-recrystallization Reaction in Ti-base Intermetallics.
Wonsuk Cho, Anthony W. Thompson and James C. Williams. (1990). Behavior of Ti-25Al-10Nb-3V-1Mo.
C. H. Ward, J. C. Williams and A. W. Thompson. (1990). Microstructural Instability in the Alloy System Ti-25Al-10Nb-3V-1Mo.
G. T. Gray III, G. Luetjering and J. C. Williams. (1990). The Influence of Oxygen on the Structure, Fracture, and Fatigue Crack Propagation Behavior of Ti-8.6 Wt.%Al,.
J. C. Chesnutt and J. C. Williams. (1990). Titanium Aluminides for Advanced Aircraft Engines.
C. H. Ward, J. C. Williams, A. W. Thompson, D. G. Rosenthal and F. H. Froes. (1989). Fracture Mechanisms in Titanium Aluminide Intermetallics.
D. Banerjee, C. G. Shelton, B. Ralph and J. C. Williams. (1988). A Resolution of the Interface Phase Problem in Titanium Alloys.
C. L. Baker, J. Chene, I. M. Bernstein and J. C. Williams. (1988). Hydrogen Effects in [001] Oriented Nickel Base Super Alloy Single Crystals.
W. S. Walston, N. R. Moody, M. Dollar, I. M. Bernstein and J. C. Williams. (1988). The Effect of Hydrogen on the Deformation and Fracture of PWA 1480.
D. Banerjee, C. G. Rhodes and J. C. Williams. (1987). Discussion of Contribution by Sridhar and Sarma.
Gregor Terlinde, Manfred Peters, Gerd Lütjering, and James C. Williams. (1987). Microstructure and Mechanical Properties of a Dispersion-Hardened P/M Al-10MN and a P/M Al-10MN-2.5Si Alloy.
S. Ankem, D. Banerjee, D. J. McNeish, J. C. Williams and S. R. Seagle. (1987). Silicide Formation in Ti-3Al-8V-6Cr-4Zr-2Mo.
J. E. Costa, A. W. Thompson and J. C. Williams. (1987). The Effect of Hydrogen on Mechanical Properties in Beta Annealed and Water-Quenched Ti-10V-2Fe-3Al.
D. Banerjee and J. C. Williams. (1986). Microstructure and Slip Character in Titanium Alloys.
R. Strychor, J. C. Williams, and W. A. Soffa. (1986). Phase Transformations and Modulated Microstructures in Ti-Al-Nb Alloys.
J. C. Williams. (1986). University - Industry Interactions.
G. T. Gray,III, A. W. Thompson, and J. C. Williams. (1985). Influence of Microstructure on Fatigue Crack Initiation in Fully Pearlitic Steels.
T. W. Duerig, J. E. Allison, and J. C. Williams. (1985). Microstructural Influence on Fatigue Crack Propagation in Ti-10V-2Fe-3Al.
J. E. Allison and J. C. Williams. (1985). Near-Threshold Fatigue Crack Growth Phenomena at Elevated Temperature in Titanium Alloys.
J. C. Williams and P. L. Martin. (1985). Ordering Reactions in Ni-Al-Mo-Ta and Ni-Al-Mo-W Superalloys.
W. Kromp, P. Trimmel, F. B. Prinz, and J. C. Williams. (1985). Vibratory Compaction of Metal Powders.
J. A. Brooks, A. W. Thompson, and J. C. Williams. (1984). A Fundamental Study of the Beneficial Effects of Delta Ferrite in Reducing Weld Cracking.
Anthony W. Thompson and James C. Williams. (1984). Age-Hardening in Cu-2.5pct Ti.
S. D. Dumolt, D. E. Laughlin, and J. C. Williams. (1984). Formation of a Modified b ' Phase in Aluminum Alloy 6061.
P. L. Martin and J. C. Williams. (1984). Long Range Order in Ni3 Mo Based Ternary Alloys: I. Isothermal Aging Response.
P. L. Martin and J. C. Williams. (1984). Long Range Order in Ni3Mo Based Ternary Alloys: II. Coherent Phase Solvii.
M. Peters and J. C. Williams. (1984). Microstructure and Mechanical Properties of a Welded (a+b ) Ti Alloy.
J. A. Brooks, J. C. Williams, and A. W. Thompson. (1983). Microstructural Origin of the Skeletal Ferrite Morphology of Austenitic Stainless Steel Welds.
G. T. Terlinde, T. W. Duerig, and J. C. Williams. (1983). Microstructure, Tensile Deformation, and Fracture in Aged Ti 10V-2Fe-3Al.
G. T. Gray,III, J. C. Williams, and A. W. Thompson. (1983). Roughness-Induced Crack Closure: An Explanation for Microstructurally Sensitive Fatigue Crack Growth.
J. A. Brooks, J. C. Williams, and A. W. Thompson. (1983). STEM Analysis of Primary Austenite Solidified Stainless Steel Welds.
D.Banerjee and J. C. Williams. (1983). The Effect of Foil Preparation Technique on Interface Phase Formation in Ti Alloys.
J. A. Brooks, A. W. Thompson, and J. C. Williams. (1983). Variations in Weld Ferrite Content Due to P and S.
G. Terlinde, G. Luetjering, M. Peters, J.C. Williams and H. Paris. (1982). Studies of the Microstructure and Mechanical Properties of Al-10Mn and Al-10Mn-2.5Si.
P. S. Follansbee, G. B. Sinclair, and J. C. Williams. (1981). Modelling of Low Velocity Particulate Erosion in Ductile Materials by Spherical Particles.
T. W. Duerig, G. T. Terlinde, and J. C. Williams. (1980). Phase Transformations and Tensile Properties of Ti-10V-2Fe-3Al.
J. C. Williams, F. H. Froes, and C. F. Yolton. (1980). Some Observations on the Structure of Ti-11.5Mo-6Zr-4.5Sn (Beta III) As Affected by Processing History.
F. H. Froes, C. F. Yolton, J. M. Capenos, M.G.H. Wells, and J. C. Williams. (1980). The Relationship between Microstructure and Age Hardening Response in the Metastable Beta Titanium Alloy Ti-11.5Mo-6Zr-4.5Sn (b -III).
M. R. Plichta, H. I. Aaronson, J. C. Williams, and G. W. Franti. (1979). Precipitation Mechanisms in a m Ti-X Alloys and the Meyrick Theory of Cellular Reaction Initiation.
G. W. Franti, J. C. Williams, and H. I. Aaronson. (1978). A Survey of Eutectoid Systems.
R. E. Smelser, J. L. Swedlow, and J. C. Williams. (1978). Analysis of Local Stresses and Strains in Ti-6Al-4V Widmanstatten a+b Microstructures.
J. C. Williams, F. H. Froes, J. C. Chesnutt, C. G. Rhodes, and R. G. Berryman. (1978). Development of High Fracture Toughness Titanium Alloys.
F. H. Froes, J. C. Chesnutt, C. G. Rhodes, and J. C. Williams. (1978). Relationship of Fracture Toughness and Ductility to Microstructure and Fractographic Features in Advanced Deep Hardenable Titanium Alloys.
R. G. Berryman, J. C. Chesnutt, F. H. Froes, and J. C. Williams. (1977). A New Titanium Alloy with Improved Fracture Toughness: Ti-4.5AP-5Mo-1.5Cr.
J. C. Chesnutt and J. C. Williams. (1977). Comments on the Electron Fractography of a -Titanium.
A. W. Thompson and J. C. Williams. (1977). Nuclei for Ductile Fracture.
M. R. Plichta, J. C. Williams, and H. I. Aaronson. (1977). On the Existence of the b®a Transformation in the Alloy Systems Ti-Ag, Ti-Au and Ti-Si.
J. C. Chesnutt, C. G. Rhodes, R. G. Berryman, F. H. Froes, and J. C. Williams. (1977). The Effect of Microstructure on Fracture of a New High Toughness Titanium Alloy.
J. Y. Lim, C. J. McMahon, Jr., D. Pope, and J. C. Williams. (1976). The Effect of Oxygen on the Structure and Mechanical Behavior of Aged Ti-8wt%Al.
J. C. Chesnutt, C. G. Rhodes, and J. C. Williams. (1976). The Relationship Between Mechanical Properties, Microstructure and Fracture Topography in a+b Titanium Alloys.
J. C. Williams and G. Garmong. (1975). Microstructural Studies of a Ni-W Directionally Solidified Eutectic.
G. Garmong and J. C. Williams. (1975). Monotonic and Fatigue Deformation of Ni-W Directionally Solidified Eutectic.
C. G. Rhodes and J. C. Williams. (1975). Observations of an Interface Phase in the a/b Boundaries in Ti Alloys.
Anthony W. Thompson, Jon D. Frandsen, and James C. Williams. (1975). The Effect of Grain Size and Oxygen Content on Fatigue Crack Growth Rate in Titanium.
N. E. Paton, O. Buck, and J. C. Williams. (1975). The Effect of Hydrogen on the Strength, Modulus and Lattice Parameter of a Ti-Mo Alloy.
C. G. Rhodes and J. C. Williams. (1975). The Precipitation of a -Phase in Metastable b -Phase Ti Alloys.
J. C. Williams, A. W. Thompson and R. G. Baggerly. (1974). Accurate Description of Slip Character.
J. C. Chesnutt and J. C. Williams. (1974). An Investigation of the Relationship Between Fracture Topography and Microstructure of Three Titanium Alloys.
Anthony W. Thompson and James C. Williams. (1974). Electron Microscopy Studies of Precipitation in Cu-Ti Side-Band Alloys.
R. A. Spurling, C. G. Rhodes, and J. C. Williams. (1974). The Microstructure of Ti Alloys as Influenced by Thin-Foil Artifacts.
J. C. Williams, H. I. Aaronson, and B. S. Hickman. (1973). The Eutectoid Region of the Ti-Pd System.
J. C. Williams, A. W. Sommer, and P. P. Tung. (1973). The Influence of Oxygen Concentration on the Internal Stress and Dislocation Arrangements in Alpha Titanium.
N. E. Paton and J. C. Williams. (1973). The Influence of Oxygen Content on the Athermal b-w Transformation.
J. C. Williams, D. de Fontaine, and N. E. Paton. (1973). The w -Phase As An Example of An Unusual Shear Transformation.
J. C. Williams, R. Taggart, and D. H. Polonis. (1971). An Electron Microscopy Study of Modes of Intermetallic Compound Precipitation in Ti-Cu Alloys.
J. C. Williams, B. S. Hickman, and H. L. Marcus. (1971). The Effect of Omega Phase on the Mechanical Properties of Titanium Alloys.
J. C. Williams, B. S. Hickman, and D. H. Leslie. (1971). The Effect of Ternary Additions on the Decomposition of Metastable b -Phase Titanium Alloys.
D. de Fontaine, N. E. Paton, and J. C. Williams. (1971). The Omega Phase Transformation in Titanium Alloys As An Example of Displacement Controlled Ordering Reactions.
J. C. Williams, R. Taggart, and D. H. Polonis. (1970). The Morphology and Substructure of Ti:Cu Martensites.
J. C. Williams and B. S. Hickman. (1970). The Tempering Behavior of Orthorhombic Martensite Titanium Alloys.
R. E. Curtis, R. R. Boyer, and J. C. Williams. (1969). Relationship Between Composition Microstructure and Stress Corrosion Cracking (in Salt Solution) in Titanium Alloys.
M. J. Blackburn and J. C. Williams. (1969). Strength, Deformation Modes and Fracture in Titanium-Aluminum Alloys.
J. C. Williams and M. J. Blackburn. (1969). The Influence of Misfit on the Morphology and Stability of the Omega Phase in Titanium-Transition Metal Alloys.
B. S. Hickman, J. C. Williams, and H. L. Marcus. (1969). Transgranular and Intergranular Stress Corrosion Cracking of Titanium Alloys.
J. C. Williams and M. J. Blackburn. (1968). Identification of a Non-Basal Slip Vector in Titanium and Titanium Alloys.
M. J. Blackburn and J. C. Williams. (1968). Phase Transformations in Ti:Mo and Ti:V Alloys.
J. C. Williams and M. J. Blackburn. (1967). A Comparison of Phase Transformations in Three Commercial Titanium Alloys.
J. C. Williams. (1967). Some Observations on the Stress Corrosion Cracking of Three Commercial Titanium Alloys.
M. J. Blackburn and J. C. Williams. (1967). The Preparation of Thin Foils of Titanium Alloys.

Magazine/Trade Publication

D.D. Krueger and J. C. Williams. (1990). Don't Dismiss Metals.

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Overall Summative Rating	Challenge and Engagement Index	Response Rate
out of 5	out of 7	% of students responded

Overall Summative Rating (median):
This rating represents the combined responses of students to the four global summative items and is presented to provide an overall index of the class’s quality. Overall summative statements include the following (response options include a Likert scale ranging from 5 = Excellent, 3 = Good, and 1= Very poor):
- The course as a whole was
- The course content was
- The instructor’s contribution to the course was
- The instructor’s effectiveness in teaching the subject matter was
Challenge and Engagement Index:
This rating combines student responses to several SPOT items relating to how academically challenging students found the course to be and how engaged they were. Challenge and Engagement Index items include the following (response options include a Likert scale ranging from 7 = Much higher, 4 = Average, and 1 = Much lower):
- Do you expect your grade in this course to be
- The intellectual challenge presented was
- The amount of effort you put into this course was
- The amount of effort to succeed in this course was
- Your involvement in course (doing assignments, attending classes, etc.) was