Friction Stir Welding and Processing VIII

<b>High Temperature Materials I</b>

A Study of Friction Stir Welding for Clad Pipelines 3
<i>T. Katayama, Y. Kisaka, F. Kimura, Y. Sato, and H. Kokawa</i>

Fatigue Assessment of Friction Stir Welded DH36 Steel 11
<i>A. Toumpis, A. Galloway, H. Polezhayeva, and L. Molter</i>

Use of High-Power Diode Laser Arrays for Pre-and Post-Weld Heating during Friction Stir Welding of Steels 21
<i>B. Baker, T. McNelley, M. Matthews, M. Rotter, A. Rubenchik, and S. Wu</i>

<b>High Temperature Materials II</b>

Performance Enhancement of Co-Based Alloy Tool for Friction Stir Welding of Ferritic Steel 39
<i>Y. Sato, M. Miyake, S. Susukida, H. Kokawa, T. Omori, K. Ishida, S. Imano, S. Park, I. Sugimoto, and S. Hirano</i>

Stabilization of the Retained Austenite in Steel by Friction Stir Welding 47
<i>T. Miura, R. Ueji, and H. Fujii</i>

Study of Mechanical Properties and Characterization of Pipe Steel Welded by Hybrid (Friction Stir Weld + Root Arc Weld) Approach 55
<i>Y. Lim, S. Sanderson, M. Mahoney, A. Wasson, D. Fairchild, Y. Wang, and Z. Feng</i>

Improved Temperature and Depth Control during FSW of Copper Canisters Using Feedforward Compensation 69
<i>L. Cederqvist, O. Garpinger, A. Cervin, and I. Nielsen</i>

Friction Stir Welding of Steels Using a Tool Made of Iridium-Containing Nickel Base Superalloy 77
<i>T. Nakazawa, Y. Sato, H. Kokawa, K. Ishida, T. Omori, K. Tanaka, and K. Sakairi</i>

Heat Input and Post Weld Heat Treatment Effects on Reduced-Activation Ferritic/Martensitic Steel Friction Stir Welds 83
<i>W. Tang, J. Chen, X Yu, D. Frederick, and Z. Feng</i>

<b>Aluminum and Magnesium Alloys</b>

FSW of High Strength 7XXX Aluminum Using Four Process Variants 91
<i>X Huang, J. Scheuring, and A. Reynolds</i>

FSW of Aluminum Tailor Welded Blanks Across Machine Platforms 99
<i>Y. Hovanski, P. Upadhyay, B. Carlson, R. Szymanski, T. Luzanski, and D. Marshall</i>

Natural Aging in Friction Stir Welded 7136-T76 Aluminum Alloy 107
<i>I. Kalemba, C. Hamilton, and S. Dymek</i>

The Effect of Heat Treatment on the Properties of Friction Stir Processed AA7075-0 with and without Nano Alumina Additions 115
<i>M. Refat, A. Abdelmotagaly, M. Ahmed, and I. El-Mahallawi</i>

<b>Dissimilar Materials</b>

Friction Stir Welding of Dissimilar Lightweight Metals with Addition of Adhesive 127
<i>W. Yuan, K. Shah, B. Ghaffari, and H. Badarinarayan</i>

Dissimilar Aluminum-Steel FSW Lap Joints 137
<i>E. Aldanondo, E. Arruti, J. Garagorri, and A. Echeverria</i>

Fatigue Behavior of Friction Stir Linear Welded Dissimilar Aluminum-to-Magnesium Alloys 145
<i>H. Rao, J. Jordon, W. Yuan, B. Ghaffari, X Su, A. Khosrovaneh, and Y. Lee</i>

Friction Stir Lap Welding of Aluminum - Polymer Using Scribe Technology 153
<i>P. Upadhyay, Y. Hovanski, L. Fifield, and K. Simmons</i>

Friction Stir Scribe Welding of Dissimilar Aluminum to Steel Lap Joints 163
<i>T. Curtis, C. Widener, M. West, B. Jasthi, Y. Hovanski, B. Carlson, R. Szymanski, and W. Bane</i>

Coating Design for Controlling (3 Phase IMC Formation in Dissimilar Al-Mg Metal Welding 171
<i>Y. Wang, L. Wang, J. Robson, B. Al-Zubaidy, and P. Prangnell</i>

Friction Stir Welding of Austenitic Stainless Steel to an Aluminum-Copper Alloy 181
<i>S. Babu, S. Panigrahi, G. Ram, P. Venkitakrishnan, and R. Kumar</i>

<b>Friction Stir Processing</b>

Friction Stir Processing of Direct-Metal-Deposited 4340 Steel 191
<i>B. Jasthi, T. Curtis, C. Widener, M. West, M. Carriker, A. Dasgupta, and R. Ruokolainen</i>

<b>Manufacturing a Surface Composite Material Made of Nanoceramic</b>

Particles of TiC and Aluminum Alloy 7075 by Means of Friction Stir Processing 199
<i>D. Verdera, P. Rey, F. Garcia, and R. Saldano</i>

Microstructural Evaluation of Cold Spray Deposited WC with Subsequent Friction Stir Processing 207
<i>T. Peat, A. Galloway, T. Marrocco, and N. Iqbal</i>

<b>Friction Stir Related Technologies</b>

Friction Stir Welding Technology for Marine Applications 219
<i>J. Martin and S. Wei</i>

<b>Simulations and Measurements</b>

Prediction of Joint Line Movement and Temperatures in Friction Stir Spot Welding of DP 980 Steel 229
<i>M. Miles, U. Karki, T. Lee, and Y. Hovanski</i>

Application of Acoustic Emission as an Effective Tool to Monitor FSW of AA2024-T3 Aluminum Alloy 241
<i>B. Rajaprakash, C. Suresha, and S. Upadhya</i>

On the Material Behavior at Tool/Workpiece Interface during Friction Stir Welding: A CFD Based Numerical Study 251
<i>G. Chen, Q. Shi, and Z. Feng</i>

Friction Stir Welding of AZ3 IB Magnesium Alloy with 6061-T6 Aluminum Alloy: Influence of Processing Parameters on Micro structure and Mechanical Properties 259
<i>B. Mansoor, A. Dorbane, G. Ayoub, and A. Imad</i>

<b>Poster Session</b>

Assessment of Friction Stir Weld Quality by Analyzing the Weld Bead Surface Using Both Digital Image Processing and Acoustic Emission Techniques 269
<i>R. Rajashekar, B. Rajaprakash, and S. Upadhya</i>

Development of FSW Simulation Model-Effect of Tool Shape on Plastic Flow 281
<i>Y. Miyake, F. Miyasaka, S. Matsuzawa, S. Murao, K. Mitsufuji, and S. Ogawa</i>

Temperature Distribution and Welding Distortion Measurements after FSW of A16082-T6 Sheets 289
<i>I. Golubev, E. Chernikov, A. Naumov, and V. Michailov</i>

Author Index 297

Subject Index 299