Judith Todd Copley

    • 512 Citations
    • 13 h-Index
    1980 …2019

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    2013 Benjamin Franklin Medal in Mechanical Engineering presented to Subra Suresh

    Todd Copley, J. & Copley, S. M., Jul 1 2015, In : Journal of the Franklin Institute. 352, 7, p. 2621-2626 6 p.

    Research output: Contribution to journalArticle

    Absorption of laser irradiation in a porous powder layer

    McVey, R. W., Melnychuk, R. M., Todd, J. A. & Martukanitz, R. P., Nov 1 2007, In : Journal of Laser Applications. 19, 4, p. 214-224 11 p.

    Research output: Contribution to journalArticle

    29 Scopus citations

    A comparison of the near-threshold corrosion fatigue crack propagation rates in MiL S-24645 HSLA steel and its weld metal

    Todd, J. A., Chen, L., Yankov, E. Y., Tao, H. & Reynolds, G. H., Jan 1 1992, In : [No source information available].

    Research output: Contribution to journalArticle

    A mass transport theory for interphase precipitation with application to vanadium steels

    Todd Copley, J. & Su, Y. J., Sep 1989, In : Metallurgical Transactions A. 20, 9, p. 1647-1655 9 p.

    Research output: Contribution to journalArticle

    6 Scopus citations

    An accelerated test method for determining near-threshold stress intensity values in HSLA steels

    Liu-Nash, G., Todd, J. A. & Mostovoy, S., Jan 1 1997, In : Fatigue and Fracture of Engineering Materials and Structures. 20, 12, p. 1657-1664 8 p.

    Research output: Contribution to journalArticle

    2 Scopus citations

    A new mechanism of crack closure in cathodically protected ASTM A710 steel

    Todd, J. A., Li, P., Liu, G. & Raman, V., 1988, In : Scripta Metallurgica. 22, 6, p. 745-750 6 p.

    Research output: Contribution to journalArticle

    12 Scopus citations

    A new method for isolating plasma interactions from those of the laser beam during plasma nitriding

    Black, A. N., Copley, S. M. & Todd Copley, J., Dec 1 2017, In : Materials Characterization. 134, p. 143-151 9 p.

    Research output: Contribution to journalArticle

    1 Scopus citations

    A new series of advanced 3Cr-Mo-Ni steels for thick section pressure vessels in high temperature and pressure hydrogen service

    Ritchie, R. O., Parker, E. R., Spencer, P. N. & Todd Copley, J., Dec 1 1984, In : Journal of Materials for Energy Systems. 6, 3, p. 151-162 12 p.

    Research output: Contribution to journalArticle

    5 Scopus citations

    Application of a new model to the interphase precipitation reaction in vanadium steels

    Li, P. & Todd, J. A., Sep 1 1988, In : Metallurgical Transactions A. 19, 9, p. 2139-2151 13 p.

    Research output: Contribution to journalArticle

    31 Scopus citations

    A two-step laser-sustained plasma nitriding process for deep-case hardening of commercially pure titanium

    Kamat, A. M., Copley, S. M. & Todd, J. A., Mar 15 2017, In : Surface and Coatings Technology. 313, p. 82-95 14 p.

    Research output: Contribution to journalArticle

    10 Scopus citations
    2 Scopus citations

    Comparison of the near-threshold corrosion fatigue crack propagation rates in mil S-24645 HSLA steel and its weld metal

    Todd Copley, J., Chen, L., Yankov, E. Y. & Tao, H., May 1993, In : Journal of Offshore Mechanics and Arctic Engineering. 115, 2, p. 131-136 6 p.

    Research output: Contribution to journalArticle

    6 Scopus citations

    Cooperative growth at interphase boundaries in solid-solid and solid-liquid systems

    Todd Copley, J. & Copley, S. M., Jan 1 1988, In : Scripta Metallurgica. 22, 11, p. 1771-1774 4 p.

    Research output: Contribution to journalArticle

    2 Scopus citations

    Crack closure effects on fatigue crack growth thresholds and remaining life in an hsla steel

    Todd Copley, J., Chen, L., Yankov, E. Y. & Mostovoy, S., Jan 1 1997, In : Journal of Pressure Vessel Technology, Transactions of the ASME. 119, 1, p. 37-44 8 p.

    Research output: Contribution to journalArticle

    2 Scopus citations
    5 Scopus citations
    11 Scopus citations

    Effect of copper on the strength of AISI 316 stainless steel

    Carolan, R. A., Li, C. Y., Maziasz, P. J., Swindeman, R. W., Todd, J. A. & Ren, J. C., Mar 1 1989, In : Metallurgical Transactions A. 20, 3, p. 421-429 9 p.

    Research output: Contribution to journalArticle

    7 Scopus citations
    1 Scopus citations

    Effect of processing parameters on microstructure during laser-sustained plasma (LSP) nitriding of commercially-pure titanium

    Kamat, A. M., Copley, S. M. & Todd, J. A., Apr 1 2016, In : Acta Materialia. 107, p. 72-82 11 p.

    Research output: Contribution to journalArticle

    23 Scopus citations

    Enhancement of CP-titanum wear resistance using a two-step CO2 laser-sustained plasma nitriding process

    Kamat, A. M., Segall, A. E., Copley, S. M. & Todd, J. A., Sep 25 2017, In : Surface and Coatings Technology. 325, p. 229-238 10 p.

    Research output: Contribution to journalArticle

    9 Scopus citations

    Evaluation of near-surface stress distributions in dissimilar welded joint by scanning acoustic microscopy

    Kwak, D. R., Yoshida, S., Sasaki, T., Todd, J. A. & Park, I. K., Apr 2016, In : Ultrasonics. 67, p. 9-17 9 p.

    Research output: Contribution to journalArticle

    5 Scopus citations

    Evidence for Early Bronze Age tin ore processing

    Laughlin, G. J. & Todd, J. A., Oct 1 2000, In : Materials Characterization. 45, 4-5, p. 269-273 5 p.

    Research output: Contribution to journalArticle

    5 Scopus citations
    1 Scopus citations

    Investigation of hydrogen assisted cracking in high and low strength steels

    Homrossukon, S., Mostovoy, S. & Todd, J. A., Aug 1 2009, In : Journal of Pressure Vessel Technology, Transactions of the ASME. 131, 4, 041405.

    Research output: Contribution to journalArticle

    3 Scopus citations

    Investigations of laser-sustained plasma and its role in laser nitriding of titanium

    Nassar, A. R., Akarapu, R., Copley, S. M. & Todd, J. A., May 9 2012, In : Journal of Physics D: Applied Physics. 45, 18, 185401.

    Research output: Contribution to journalArticle

    16 Scopus citations

    Metallographic techniques for evaluation of Thermal Barrier Coatings produced by Electron Beam Physical Vapor Deposition

    Kelly, M., Singh, J., Todd, J., Copley, S. & Wolfe, D., Jul 1 2008, In : Materials Characterization. 59, 7, p. 863-870 8 p.

    Research output: Contribution to journalArticle

    13 Scopus citations

    Method for predicting microsegregation-free solidification with application to Ag-Cu alloys

    Yankov, E. Y., Yankova, M. I., Copley, S. M. & Todd Copley, J., Dec 1 1991, In : Applied Physics Letters. 59, 17, p. 2106-2108 3 p.

    Research output: Contribution to journalArticle

    1 Scopus citations

    Microscopic observations on the thermal decomposition of α-aluminum hydride

    Herley, P. J., Christofferson, O. & Todd, J. A., Dec 1980, In : Journal of Solid State Chemistry. 35, 3, p. 391-401 11 p.

    Research output: Contribution to journalArticle

    33 Scopus citations

    Microstructure-mechanical property relationships in isothermally transformed vanadium steels

    Todd, J. A. & Li, P., Jul 1 1986, In : Metallurgical Transactions A. 17, 7, p. 1191-1202 12 p.

    Research output: Contribution to journalArticle

    17 Scopus citations

    Multi-layer coating design architecture for optimum particulate erosion resistance

    Borawski, B., Singh, J., Todd, J. A. & Wolfe, D. E., Sep 2 2011, In : Wear. 271, 11-12, p. 2782-2792 11 p.

    Research output: Contribution to journalArticle

    35 Scopus citations

    Near-threshold fatigue crack growth behavior of mil S-24645 HSLA steel and its weldments

    Todd Copley, J., Chen, L. & Yankov, E. Y., Jan 1 1993, In : Journal of Offshore Mechanics and Arctic Engineering. 115, 3, p. 154-161 8 p.

    Research output: Contribution to journalArticle

    4 Scopus citations

    New model for precipitation at moving interphase boundaries

    Todd Copley, J., Li, P. & Copley, S. M., Jan 1 1988, In : Metallurgical transactions. A, Physical metallurgy and materials science. 19 A, 9, p. 2133-2138 6 p.

    Research output: Contribution to journalArticle

    16 Scopus citations

    Numerical model of a laser-sustained argon plasma

    Akarapu, R., Nassar, A. R., Copley, S. M. & Todd Copley, J., Dec 1 2009, In : Journal of Laser Applications. 21, 4, p. 169-175 7 p.

    Research output: Contribution to journalArticle

    4 Scopus citations

    Postweld heat treatment cracking in chromium molybdenum steels

    Lundin, C. D., Henning, J. A., Menon, R. & Todd, J. A., Dec 1 1989, In : Welding Research Council Bulletin. 349, p. 1-21 21 p.

    Research output: Contribution to journalArticle

    6 Scopus citations

    Prehistoric metallurgy in Southeastern Europe

    Glumac, P. D. & Todd, J. A., Oct 1 1989, In : JOM. 41, 10, p. 54-55 2 p.

    Research output: Contribution to journalArticle

    1 Scopus citations

    The early stages of tempering in a 3CR-1.5MO steel

    Todd, J. A., Feb 1986, In : Scripta Metallurgica. 20, 2, p. 269-274 6 p.

    Research output: Contribution to journalArticle

    15 Scopus citations

    The effect of cold work on the precipitation kinetics of an advanced austenitic steel

    Todd, J. A. & Ren, J. C., Sep 1989, In : Materials Science and Engineering A. 117, C, p. 235-245 11 p.

    Research output: Contribution to journalArticle

    26 Scopus citations

    The high temperature creep deformation of Si3N4-6Y2O3-2Al2O3

    Todd, J. A. & Xu, Z. Y., Dec 1 1989, In : Journal of Materials Science. 24, 12, p. 4443-4452 10 p.

    Research output: Contribution to journalArticle

    70 Scopus citations

    The influence of ductile interlayer material on the particle erosion resistance of multilayered TiN based coatings

    Borawski, B., Todd Copley, J., Singh, J. & Wolfe, D. E., Sep 2 2011, In : Wear. 271, 11-12, p. 2890-2898 9 p.

    Research output: Contribution to journalArticle

    34 Scopus citations

    The interphase precipitation reaction in HSLA steels

    Todd, J. A., Jan 1 1991, In : JOM. 43, 1, p. 45-48 4 p.

    Research output: Contribution to journalArticle

    3 Scopus citations