Thomas R. Bieler

REVIEWED JOURNALS:

1998

"Flow Softening During Hot Woking of Ti-6Al-4V With a Lamellar Colony Microstructure, R.M. Miller, T.R. Bieler, and S.L. Semiatin, Scripta Mater. Dec. 1998 in press.

"Comparison of Mechanical Fatigue Fracture Behavior of Eutectic Sn-Ag Solder with and without Cu6Sn5 Intermetallic Particulate Reinforcement", A.W. Gibson, K.N. Subramanian and T.R. Bieler, J. Advanced Materials, Vol. 30, No. 2, (1998), 19-24.

"Changes In Microstructure During Primary Creep In A Ti-47Al-2Nb-1Mn-0.5W-0.5Mo-0.2Si Alloy", D.Y. Seo, T.R. Bieler, S.U. An, and D.E. Larsen, Mater. Trans., 29A, (1998), 89-98.

1997

"Shear Creep Deformation In Polysynthetically Twinned Ti-47Al-2Nb-2Cr with <110> and <112> Orientations", D.Y. Seo, C.H. Wu, and T.R. Bieler, High-Temperature Intermetallics Proceedings from the 4th International Conference, eds. D.P. Pope, C.T. Liu, S.H. Whang, M. Yamaguchi, in Materials Science and Engineering, A239-40, (1997), 450-56

"Effects Of Oxygen, Water Vapor, Argon, Air, and Exposure History on Fracture Strength of Ti-48Al-2Nb-2Cr Notched Tensile Specimens, T.R. Bieler, G.T. Dowling, and W.S. Reffeor, High-Temperature Intermetallics Proceedings from the 4th International Conference, eds. D.P. Pope, C.T. Liu, S.H. Whang, M. Yamaguchi, in Materials Science and Engineering, A239-40, (1997), 330-335

"Mechanism of High Strain Rate Superplasticity in Aluminum Alloy Composites", R.S. Mishra, T.R. Bieler, and A.K. Mukherjee, Acta Mater., 45, No. 2, (1997) pp. 561-568.

"Hot Deformation in Dispersion Strengthened Aluminum Alloys and Composites", T.R. Bieler, Canadian Mining and Metallurgical Bulletin (Canada), vol. 90, no. 1007, (1997), pp. 55-63.

1996

"Texture Analysis of Twinning and Slip in Polycrystalline Ti-46.3Al-1.9Nb-1.6Cr in Compression at Room Temperature and Elevated Temperatures, S.W. Cheong, J.D. Sadowitz and T.R. Bieler, Scripta Mater, 35(5), (1996), 661-7.

"Influence of Temperature on Segregation in 2009 Al-SiCw Composite and its Implication on High Strain Rate Superplasticity", R.S. Mishra, C. Escher, C.C. Bampton, T.R. Bieler, A.K. Mukherjee, Scripta Metall. Mater. 35, (1996), 247-52.

"Cavitation in the Neck of a Deformed Ti-47Al-2Nb-2Cr Creep Specimen", P.R. Sneary, R.S. Beals and T.R. Bieler, Scripta Metallurgica et Materialia, 34, (1996), 1647-14.

"High Strain Rate Superplasticity in Aluminum Matrix Composites", T.R. Bieler, R.S. Mishra, and A.K. Mukherjee, JOM 48, No.2, February 1996, pp. 52-57.

"Superplasticity in Hard-to-Machine Materials", T.R. Bieler, R.S. Mishra and A.K. Mukherjee, Annual Review of Materials Science, vol 26, (1996) pp. 75-106.

1995

"A Numerical Force and Stress Analysis on a Thin Twin Layer in TiAl", Z. Jin and T.R. Bieler, Phil. Mag. A, 72, 1201-19, (1995).

"Frictional-texture developed beneath the surface during unlubricated sliding wear of single phase metals", S.O. Hyatt and T.R. Bieler, Wear, 184, 245-7, (1995).

"Back Stress Distribution Along a Thin Twin Layer in TiAl", Z. Jin and T.R. Bieler, Mater. Sci and Eng., A192/193, 729-32, (1995).

"An In Situ observation of mechanical twinning nucleation and propagation in TiAl", Z. Jin and T.R. Bieler, Phil. Mag. A, 70, 819-36, (1995).

"Overview No. 119, Superplasticity in Powder Metallurgy Aluminum Alloys and Composites", R.S. Mishra, T.R. Bieler, A.K. Mukherjee, Acta Metall. et Mater., 43, 877-891, (1995).

"Mechanical Shaping of Metal Matrix Composites", K.N. Subramanian, T.R. Bieler and J.P. Lucas, in Key Engineering Materials, eds. G.M. Newaz, H. Neber-Aeschbacher and F.H. Wohlbier, Trans Tech. Ltd., Switzerland, 1995, V104-107, part 1: pp. 175-214.

1993

"Cooperative Grain Boundary Sliding in Mechanically Alloyed IN90211 Alloy During High Strain Rate Plasticity", M.G. Zelin, T.R. Bieler, and A.K. Mukherjee, Metall. Trans. 24A, 1208-12, (1993).

"Texture Changes During Superplastic Deformation of Mechanically Alloyed Aluminum IN90211", Z. Jin and T.R. Bieler, Journal of Materials Science, 28, 2413-22, (1993).

1992

"Observation of Mechanical Twinning During Creep Deformation in TiAl", Z. Jin and T.R. Bieler, Scripta Metall. et Mater., 27, 1301-6, (1992).

"The Effects of Hot Rolling on Secondary Recrystallization of MA754 Sheet", T.R. Bieler, A.T. Mohamed, Z. Jin, and M.J. Blake, Scripta Metall. et Mater. 27, 149-54, (1992).

"On the Superplastic Behavior of Mechanically Alloyed Aluminum Alloys", R.S. Mishra, T.R. Bieler, and A.K. Mukherjee, Scripta Metall. et Mater. 26, 309-13, (1992).

1991

"Superplastic Deformation Mechanism(s) of Mechanically Alloyed Aluminum", T.R. Bieler and A.K. Mukherjee, Mater. Trans. JIM, 32(12), 1149-58, (1991).

1990

"The High Strain Rate Superplastic Deformation Mechanisms of Mechanically Alloyed Aluminum IN90211", T.R. Bieler and A.K. Mukherjee, Mater. Sci. and Eng., A128, 171-182, (1990).

"Cavitation and Fracture of Mechanically Alloyed Aluminum at Elevated Temperature", T.R. Bieler, G.R. Goto and A.K. Mukherjee, J. Mater. Sci., 25, 4125-32, (1990).

"The Role of Adiabatic Heating on High Rate Superplastic Elongation", T.R. Bieler and A.K. Mukherjee, Scripta Metallurgica, 24, 1003-1008, (1990).

1988

"Superplastic-like Behavior at High Strain Rates in Mechanically Alloyed Aluminum", T.R. Bieler, T.G. Nieh, J. Wadsworth, and A.K. Mukherjee, Scripta Metallurgica, 22, 81-86, (1988).

CONFERENCE PROCEEDINGS:

1998

"Nanoindentation Characterization of Microphases in Sn-3.5Ag Eutectic Solder Joints", J.P. Lucas, A.W. Gibson, K.N. Subramanian, and T.R. Bieler, in Fundamentals of Nanoindentation oand Nanotribology, eds. N.R. Moody, W.W. Gerberich, N. Burnhan, S.P. Baker, Mater. Res. Soc. Conf. Proc. Vol, 522, (Materials Research Society, Pittsburgh, PA, 1998), pp. 339-345.

"The Effect of Carbon Concentration on Primary creep of an Investment Cast Ti-47Al-2Mn-2Nb+0.8vol%TiB2 Alloy", D.Y. Seo, T. Everard, P.A. McQuay, T.R. Bieler, Interstitial and Substitutional Solute Effects in Intermetallics, eds. I. Baker, R.D. Noebe, and E.P. George, (TMS, Warrendale, PA, 1998) pp. 227-244.

"High Rate Superplastic Forging and Diffusion Bonding", Michael A. Hopper and Thomas R. Bieler, Superplasticity and Superplastic Forming 1998, eds. T.R. Bieler and A.K. Ghosh, (TMS Warrendale, PA, 1998), pp. 305-12.

"Texture Changes Due To Elevated Temperature Deformation Of Mechanically Alloyed Aluminum Tensile Specimens", Zhe Jin And Thomas R. Bieler, Superplasticity and Superplastic Forming 1998, eds. T.R. Bieler and A.K. Ghosh, (TMS Warrendale, PA, 1998), pp. 197-208.

1997

"Environmental Concerns and Materials Issues in Manufactured Solder Joints", A.W. Gibson, S. Choi, T.R. Bieler, K.N. Subramanian, 1997 IEEE International Symposium on Electronics and the Environment, (IEEE, Piscataway, NJ, 1997), pp. 246-51.

"Issues Regarding Microstructural Coarsening due to Aging of Eutectic Tin-Silver Solder", A.W. Gibson, S.L. Choi, K.N. Subramanian, T.R. Bieler, Design and Reliability of Solders and Solder Interconnections, eds. R.K. Mahidhara, D.R. Frear, S.M.L. Sastry, K.L. Murty, P.K. Liaw, W.L. Winterbottom, (TMS, Warrendale, PA 1997) p. 97.

"Mechanical Properties of Sn-Ag Composite Solder Joints Contining Copper-Based Intermetallics", S.L. Choi, A.W. Gibson, J.L. McDougall, T.R. Bieler, K.N. Subramanian, Design and Reliability of Solders and Solder Interconnections, eds. R.K. Mahidhara, D.R. Frear, S.M.L. Sastry, K.L. Murty, P.K. Liaw, W.L. Winterbottom, (TMS, Warrendale, PA 1997) p. 241.

"The Effect of Heat Treatments on Microstructures and Primary Creep Properties of Four Investment Cast Titanium Aluminides Alloys", D.Y. Seo, T.R. Bieler, and D.E. Larsen, Structural Intermetallics 1997, TMS Warrendale, PA, 1997, pp 137-46.

"The Effect of Stress and Temperature on Primary Creep of Ti-47Al-2Nb-1Mn-0.5W-0.5Mo-0.2Si", D.Y. Seo, T.R. Bieler, D.E. Larsen, Proceedings of the Seventh International Conference on Creep and Fracture of Engineering Materials and Structures, eds. J.C. Earthman, and F.A. Mohamed, (TMS Warrendale, PA, 1997), pp. 577-86.

"Effect of Interstitial Concentration and Heat Treatment on Microstructure and Primary Creep of Investment Cast Ti-47Al-2Mn-2Nb with 0.8v% TiB2", D.Y. Seo, T.R. Bieler, and D.E. Larsen, High-Temperature Ordered Intermetallic Alloys VII, eds. C.C. Koch, C.T. Liu, N.S. Stoloff, A. Wanner, Mater. Res. Soc. Symp. Proc. Vol. 460 (Pittsburgh, PA, 1997), pp. 281-6.

"The Role of Mechanical Twinning in Deformation of Near-g TiAl Materials", T.R. Bieler and D.Y. Seo, in Deformation and Fracture of Ordered Intermeallic Materials, eds. W.O. Soboyejo, H.L. Fraser, T.S. Srinivatsen, (TMS Warrendale, PA, 1997), pp. 89-100.

1995

"Continuous Fiber Composites Made Using an Acoustic Technique to Coat Multifilament Fiber Tows Uniformly with Metal Powders", V.R. Yallapragada, H. Wang and T.R. Bieler, Proceedings of ICCM-10, eds. A. Poursartip and K. Street, pp. 653-8, (Woodhead Publishing, Ltd. Cambridge, England, 1995).

"The Effect of Temperature and Stress on Mechanical Twinning During Creep Deformation in TiAl", Z. Jin, S.W. Cheong, and T.R. Bieler, International Symposium on Gamma Titanium Aluminides, eds. Y.W. Kim, R. Wagner, and M. Yamaguchi, pp. 975-83, (TMS Warrendale, PA, 1995).

"Region I Deformation Mechanisms in High Strain Rate Superplastic IN9021", T.R. Bieler and A.K. Mukherjee, Superplasticity and Superplastic Forming 1995, eds. A.K. Ghosh and T.R. Bieler, pp. 153-160, (TMS Warrendale, PA, 1995).

"Subboundary Characterization and Creep Deformation in Investment Cast Ti-48Al-2Nb-2Cr", Z. Jin and T.R. Bieler, High Temperature Ordered Intermetallic Alloys VI, eds. J. Horton, I. Baker, S. Hanada, R.D. Noebe, D. Schwartz, MRS Symp. Proc. Vol. 364, pp. 505-10, (MRS Pittsburgh, PA, 1995).

1994

"The Effects of Extrusion Parameters on Recrystallization Kinetics, Texture and corresponding Fracture Toughness of NiAl", T.R. Bieler, R.D. Noebe, M. Hebsur, and R. Saminathan, Advances in Hot Deformation Textures and Microstructures, eds. J.J. Jonas, T.R. Bieler, and K.J. Bowman, pp. 519-33, (TMS, Warrendale 1994).

1993

"Changes in Creep Deformation Mechanisms in AlN Particulate Strengthened NiAl, T.R. Bieler, J.D. Whittenberger, Z. Jin, M.J. Luton, High Temperature Ordered Intermetallic Alloys V, eds. I. Baker, R. Darolia, J.D. Whittenberger, and M.H. Yoo, MRS Symp. Proc. Vol. 288, pp. 1149-52, (MRS, Pittsburgh, PA 1993).

1992

"Extrusion Textures in NiAl and Reaction Milled NiAl/AlN Composites", T.R. Bieler, J.D. Whittenberger, R.D. Noebe, M.J. Luton, Intermetallic Matrix Composites II, eds. D.B. Miracle, D.L. Anton, and J.A. Graves, MRS Symp. Proc. Vol. 273, pp. 165-170, (MRS Pittsburgh, PA, 1992).

1991

"Deformation Mechanisms in Two Mechanically Alloyed Aluminum Alloys at High Homologous Temperatures", T.R. Bieler, S.F. Meagher, J.A. Diegel, and A.K. Mukherjee, Hot Deformation of Aluminum Alloys, eds. T.G. Langdon, H.D. Merchant, J.G. Morris and M.A. Zaidi, pp. 297-308, (TMS, Warrendale, PA, 1991).

"Cavitation and Fracture of IN9052 and IN9021 Mechanically Alloyed Aluminum at High Temperature", T.R. Bieler, L.K. Sadilek, S.F. Meagher, and A.K. Mukherjee, Hot Deformation of Aluminum Alloys, eds. T.G. Langdon, H.D. Merchant, J.G. Morris and M.A. Zaidi, pp. 309-318, (TMS, Warrendale, PA, 1991).

1990

"The Effect of Adiabatic Heating and Cavitation on the Tensile Flow Stability of High Rate Superplasticity", T.R. Bieler and A.K. Mukherjee, Superplasticity in Aerospace II, eds. T.R. McNelley and H.C. Heikkenen, pp. 129-141, (TMS/AIME, Warrendale, PA, 1990).

"High Rate Superplastic Deformation Mechanisms in IN90211 Mechanically Alloyed Aluminum", T.R. Bieler and A.K. Mukherjee, Superplasticity in Metals, Ceramics, and Intermetallics, MRS Symp. Proc. Vol. 196, pp. 259-64, (MRS Pittsburgh, PA 1990).

1989

"Superplasticity in Metals and Ceramics", A.K. Mukherjee, T.R. Bieler, and A.H. Chokshi, Materials Architecture, eds. J.B. Bilde-Sorensen, N. Hansen, D. Juul-Jensen, T. Leffers, H. Lilholt, and O.B. Petersen, pp. 207-231, (RIS National Laboratories, Roskilde, Denmark, 1989).

1988

"Threshold Stresses and Superplastic Behavior of Mechanically Alloyed Aluminum IN90211", T.R. Bieler and A.K. Mukherjee, Mechanical and Physical Behavior of Metallic and Ceramic Composites, eds. S.I. Andersen, H. Lilholt, and O.B. Pedersen, pp. 297-302, (RIS National Laboratory, Roskilde, Denmark, 1988).

PATENTS:

1999

"Apparatus for the Preparation of Metal Matrix Fiber Composites", T.R. Bieler, L.T. Drzal, H. Wang, and V.R. Yallapragada, filed 1/15/97, issued April 6, 1999, .U.S. Patent No. 5,891,249.

1997

"Method for the preparation of metal matrix fiber composites", Thormas R. Bieler, Viswanadha Rao Yallapragada, Lawrence T. Drzal and Huizhong Wang, Patent application submitted 9/94., issued Aug 26, 1997, U.S. patent No. 5,660,923.