• added 11-10-02
• High cycle fatigue of beta-titanium alloys by J.O. Peters, G. Lütjering, R.K. Nalla, I. Altenberger, and R.O. Ritchie
• added 10-15-02
• Fracture and Fatigue Behavior at Ambient and Elevated Temperatures of Alumina Bonded with Copper/Niobium/Copper Interlayers by J. J. Kruzic, R. A. Marks, M. Yoshiya, A. M. Glaeser, R. M. Cannon, and R. O. Ritchie
• Direct Mechanical Measurement of the Tensile Strength and Elastic Modulus of Multiwalled Carbon Nanotubes by B. G. Demczyk, Y. M. Yang, J. Cumings, M. Hetman, W. Han, A. Zettl, and R. O. Ritchie
• added 07-30-02
• Statistical Fracture Modeling: Crack Path and Fracture Criteria with Application to Homogeneous and Functionally Graded Materials by T. L. Becker, Jr., R. M. Cannon, and R. O. Ritchie
• added 07-28-02
• A Reaction-Layer Mechanism for the Delayed Failure of Micron-Scale Polycrystalline Silicon Structural Films Subjected to High-Cycle Fatigue Loading by C. L. Muhlstein, E. A. Stach and R. O. Ritchie
• added 07-27-02
• Fracture Toughness and Fatigue-Crack Propagation in a Zr-Ti-Ni-Cu-Be Bulk Metallic Glass by C. J. Gilbert, R. O. Ritchie, and W. L. Johnson
• Fracture of Synthetic Diamond by M. D. Drory, R. H. Dauskardt, A. Kant, and R. O. Ritchie
• added 07-25-02
• Mixed-Mode High-Cycle Fatigue Crack Growth Thresholds in Ti-6Al-4V: Role of Small Cracks by R. K. Nalla, J. P. Campbell and R. O. Ritchie
• added 07-12-02
• On the Application of the Kitagawa-Takahashi Diagram to Foreign-Object Damage and High-Cycle Fatigue by J. O. Peters, B. L. Boyce, X. Chen, J. M. McNaney, J. W. Hutchinson, and R. O. Ritchie
• added 06-10-02
• Effects of Microstructure on Mixed-Mode, High-Cycle Fatigue Crack Growth Thresholds in Ti-6Al-4V alloy by R. K. Nalla, J. P. Campbell and R. O. Ritchie
• added 05-16-02
• On the Fatigue Behavior and Associated Effect of Residual Stresses in Deep-Rolled and Laser Shock Peened Ti-6Al-4V Alloys at Ambient and Elevated Temperatures by I. Altenberger, R. K. Nalla, U. Noster, B. Scholtes, and R. O. Ritchie
• Role of Crack Size and Microstructure in Influencing Mixed-Mode High-Cycle Fatigue Thresholds in Ti-6Al-4V by R. K. Nalla and R. O. Ritchie
• added 04-22-02
• Influence of Microstructure on the High-Cycle Fatigue of Ti-6Al-4V: Bimodal vs. Lamellar Structures by R. K. Nalla, B. L. Boyce, J. P. Campbell, J. O. Peters, and R. O. Ritchie
• added 04-19-02
• Fatigue-Crack Growth Behavior in the Superelastic and Shape-Memory Material Nitinol by A. L. McKelvey and R. O. Ritchie
• added 03-21-02
• Mechanism of Fatigue in Micron-Scale Films of Polycrystalline Silicon for Microelectromechanical Systems  by C. L. Muhlstein, E. A. Stach and R. O. Ritchie
• added 02-07-02
• A physically-based abrasive wear model for composite materials by G.Y. Lee, C.K.H. Dharan, and R.O. Ritchie
• added 02-01-02
• High-cycle fatigue of Ti-6Al-4V by R.O.Rtichie, D.L.Davidson, B.L.Boyce, J.P.Campbell and O.Roder
• Mechanisms of fatigue-crack propagation in ductile and brittle solids by R.O.Ritchie
• added 01-28-02
• Valentina Imbeni's resume updated
• added 01-25-02
• An approximate method for residual stress calculation in functionally graded materials by T.L.Becker Jr., R.M.Cannon, R.O.Ritchie
• added 01-22-02
• Foreign-object damage and high-cycle fatigue: role of microstructure in Ti-6Al-4V by J.O. Peters and R.O. Ritchie
• added 01-15-02
• Imaging of the Crystal Structure of Silicon Nitride at 0.8Å Resolution by A. Ziegler, C. Kisielowski, and R. O. Ritchie
• added 01-14-02
• Cyclic Fatigue-Crack Growth and Fracture Properties in  Ti₃SiC₂Ceramics at Elevated Temperatures by D. Chen, K. Shirato, M. W. Barsoum, T. El-Raghy, and R. O. Ritchie
• added 01-11-02
• Effect of load ratio and maximum stress intensity on the fatigue threshold in Ti-6Al-4V by B. L. Boyce and R. O. Ritchie
• Mixed-Mode, High-Cycle Fatigue-Crack Growth Thresholds in Ti-6Al-4V: Part II – Quantification of Crack-Tip Shielding by J. P. Campbell and R. O. Ritchie
• Mixed-Mode, High-Cycle Fatigue-Crack Growth Thresholds in Ti-6Al-4V: Part I – A Comparison of Large and Small Crack Behavior by J. P. Campbell and R. O. Ritchie
• Influence of Foreign Object Damage on Crack Initiation and Early Fatigue-Crack Growth in Ti-6Al-4V by J. O. Peters and R. O. Ritchie

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LBNL , MSD * Ritchie Group * Dept of MSME , UC Berkeley

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