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TECHNICAL PAPERS

Microstructural Characterization of Ultrasonically Welded Aluminum

[+] Author and Article Information
S. M. Allameh

Department of Technology, Northern Kentucky University, Highland Heights, KY 41076

C. Mercer

Materials Department, University of California at Santa Barbara

D. Popoola

Zimmer, Inc., Warsaw, IN 46581

W. O. Soboyejo

Princeton Materials Institute and The Department of Mechanical and Aerospace Engineering, Princeton University, Princeton, NJ 08544

J. Eng. Mater. Technol 127(1), 65-74 (Feb 22, 2005) (10 pages) doi:10.1115/1.1836792 History: Received January 01, 2003; Revised September 14, 2004; Online February 22, 2005
Copyright © 2005 by ASME
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References

Yabunaka, K., 1980, “Connecting armature coil to core-bending lead wires and connecting to commutator segments by ultrasonic welding process,” WO-8002479 A.
Bokarev, D. I., Zenin, V. V., and Segal, Y. E., 2002, “Internal termination ultrasonic welding in power semiconductors,” Presented in Tekhnika Mashinostroeniya, Izdatel’stvo ‘Virazh-Tsentr,’ pp. 30–33.
“Ford goes for ultrasonic weld,” Prof. Eng., Anon., 2003, 16 , p. 48.
Devine, J., 1984, “ULTRASONIC WELDING OF ALUMINUM ALLOY SHEET METAL,” Presented in Sheet Metal Welding Conference: The Latest Technology for Sheet Metal Joining-Conference Proceedings., Miami, FL, USA, AWS.
Heinz,  A., Haszler,  A., Keidel,  C., Moldenhauer,  S., Benedictus,  R., and Miller,  W. S., 2000, “Recent development in aluminum alloys for aerospace applications,” Mater. Sci. Eng., A, 280(1), pp. 102–107.
Renshaw, T., Curatola Jr., and Sarrantonio, A., 1979, “Developments in Ultrasonic Welding for Aircraft,” presented in 11th National SAMPE Technical Conference, pp. 681–685.
Renshaw,  T., Wongwiwat,  K., and Sarrantonio,  A., 1983, “Comparison of Properties of Joints Prepared by Ultrasonic Welding and other Means,” J. Aircr., 20, pp. 522–556.
Huo, L., Wang, D., and Zhang, Y., 2002, “Piezoelectric-type ultrasonic impact gun with high power and less energy consumption,” CN-1359777 A.
Huo, L., Wang, D., and Zhang, Y., 2002, “Multineedle impact head for ultrasonic impact gun with improved efficiency and high impact force,” CN-1359780 A.
Kubel,  E. J. J., 1986, “How Aluminum Welding Stands on the Metal’s 100th Birthday.,” Metal Progress, 130, pp. 44–50.
Tsujino, J., Ueoka, T., and Oyaide, M., 1983, “Studies on the ultrasonic metal welding-on the limit of ultrasonic spot welding and on the trial of ultrasonic butt welding,” presented in Ultrasonics International 83. Conference Proceedings, Sevenoaks, UK, Halifax, NS, Canada, Butterworths, pp. 358–363.
Born,  C., Kuckert,  H., Wagner,  G., and Eifler,  D., 2003, “Ultrasonic Torsion Welding of Sheet Metals to Cellular Metallic Materials,” Adv. Eng. Mater., 5, pp. 779–786.
Ueoka,  T., and Tsujino,  J., 2002, “Welding characteristics of aluminum and copper plate specimens welded by a 19 kHz complex vibration ultrasonic seam welding system,” Jpn. J. Appl. Phys., Part 1, 41(5B), pp. 3237–3242.
Cunningham,  D. D., 2002, “Integration of compressed and composite immobilized enzyme membranes into an injection molded pin format by ultrasonic welding,” Sens. Actuators B, 87, pp. 371–378.
Grewell, D. A., 1998, “ ‘Expert’ system for ultrasonic welding of plastics,” Annual Technical Conference-ANTEC, Conference Proceedings, 1 , pp. 1040–1044.
Grewell,  D. A., 1999, “A prototype ‘expert’ system for ultrasonic welding of plastics,” Plast. Eng. (N. Y.), 55, pp. 33–37.
Moskala, E. J., Eiselstein, B. T., Morrow, M. C., and Free, D. A., 2003, “Ultrasonic welding of copolyester resins,” Annual Technical Conference-ANTEC, Conference Proceedings, 2, pp. 2566–2570.
Wagner,  G., Walther,  F., Nebel,  T., and Eifler,  D., 2003, “Glass/glass joints by ultrasonic welding,” Glass Technol., 44, pp. 152–155.
Kuckert,  H., Schlicker,  U., Roeder,  E., and Eifler,  D., 1999, “Residual thermal stresses in the case of the ultrasonic roll seam welding of glass/metal compounds-Part I: mathematical determination of the distribution of residual stresses,” Schweissen und Schneiden/Welding and Cutting, 51, pp. E135–E138.
Kuckert,  H., Schlicker,  U., Roeder,  E., and Eifler,  D., 1999, “Residual thermal stresses in the case of the ultrasonic roll seam welding of glass/metal compounds-Part II: measures for their reduction,” Schweissen und Schneiden/Welding and Cutting, 51, pp. E162–E165.
Matsuoka,  S.-i., 1998, “Ultrasonic welding of ceramics/metals using inserts,” J. Mater. Process. Tech. , 75(1-3), pp. 259–265.
Wagner,  J., Schlicker,  U., and Eifler,  D., 1998, “Bond formation during the ultrasonic welding of ceramic with metal,” Schweissen und Schneiden/Welding & Cutting, 50, pp. E199–E202.
Volkov,  S. A., 2001, “Preparation of non-woven materials by bonding of fibre cloths with ultrasonic welding,” Russ. Ultrasonics, 31, pp. 105–116.
Volkov,  S. S., 2002, “Ultrasonic welding of filters made of lavsan knitted fabric,” Russ. Ultrasonics, 31, pp. 223–226.
Tsujino,  J., Hidai,  K., Hasegawa,  A., Kanai,  R., Matsuura,  H., Matsushima,  K., and Ueoka,  T., 2002, “Ultrasonic butt welding of aluminum, aluminum alloy and stainless steel plate specimens,” Ultrasonics, 40, pp. 371–374.
Hiraishi,  M., and Watanabe,  T., 2003, “Ultrasonic welding of aluminum-magnesium alloy,” Mater. Sci. Forum, 426–432, pp. 315-–20.
Tsujino, J. and Ueoka, T., 2001, “Welding characteristics of various metal plates ultrasonic seam and spot welding systems using a complex vibration welding tip,” presented in 2001 IEEE Ultrasonics Symposium. Proceedings. An International Symposium, Piscataway, NJ, USA, IEEE, Vol. 661, pp. 669–674.
Prilutskii,  M. A., and Komov,  E. M., 1999, “Ultrasonic testing of welded joints in austenitic steels,” Russ. Ultrasonics, 29, pp. 265–271.
Zuckschwerdt,  K., Greitmann,  M. J., Roos,  E., and Kussmaul,  E. h. K., 1999, “Ultrasonic welding of variously coated oxide ceramics with connecting parts made of copper,” Schweissen und Schneiden/Welding and Cutting, 51, pp. E211–E213.
Watanabe,  T., Yoneda,  A., Yanagisawa,  A., Konuma,  S., and Ohashi,  O., 2000, “Ultrasonic welding of Al-Cu and Al-SUS304-study on the ultrasonic welding of dissimilar metals (1st report),” Weld. Res. (Miami, FL, U. S.), 46, p. 19.
Leven,  D., 1972, “The influence of the properties of materials on the question of their suitability for ultrasonic spot welding with particular attention being given to non-ferrous metals,” Schweissen+Schneiden, 24, pp. 494–497.
Ibekwe,  S., Mensah,  P. F., Joshi,  G., Li,  G., and Stubblefield,  M., 2001, “Experimental and analytical strength characterization of an ultrasonic welded lap shear joint,” Proc. Eng. Technol. Conf. Energy, B, pp. 599–602.
Tsujino,  J., Sano,  T., Ogata,  H., Tanaka,  S., and Harada,  Y., 2002, “Complex vibration ultrasonic welding systems with large area welding tips,” Ultrasonics, 40, pp. 361–364.
Tsujino,  J., and Ueoka,  T., 1996, “Ultrasonic multi-spot continuous welding of metal plate specimens using a two-vibration-system welding equipment,” Ultrasonics, 34, pp. 229–233.
Tsujino, J., Ueoka, T., Sano, T., and Tanaka, S., 2000, “Ultrasonic complex vibration welding system using 100 kHz one-dimensional longitudinal-torsional vibration converter,” presented in 2000 IEEE Ultrasonics Symposium. Proceedings. An International Symposium, San Juan, Puerto Rico, edited by S. C. L. Schneider, M.; McAvoy, B. R., IEEE, Vol. 691, pp. 695–698.
Tsujino, J., Ueoka, T., and Sano, T., 1999, “Welding characteristics of 27 kHz and 40 kHz complex vibration ultrasonic metal welding systems,” Proc. IEEE Ultrasonics Symposium, 1, pp. 773–778.
Huo,  L., Wang,  D., Zhang,  Y., Jing,  H., and Yang,  X., 2000, “Investigation of experiments to improving the fatigue strength of welded joints by ultrasonic peening method,” Jixie Gongcheng Xuebao/Chinese Journal of Mechanical Engineering, 36, pp. 78–82.
Ibekwe,  S., Mensah,  P. F., Jana,  A., Li,  G., and Stubblefield,  M. A., 2002, “Shear strength characteristics of an ultrasonic welded lap shear joint,” Am. Soc. Mech. Eng., Petroleum Division (Publication) PD, 2, pp. 561–565.
Liu,  H.-K., Dai,  W.-L., and Lee,  Y.-C., 2000, “Moisture effects and acoustic emission characterization on lap shear strength in ultrasonic welded carbon/nylon composites,” J. Mater. Sci., 35, pp. 3389–3396.
Watanabe,  T., Yoneda,  A., Yanagisawa,  A., Konuma,  S., and Ohashi,  O., 2000, “Effect of oxide film on the strength of an ultrasonically welded joint, and welding process-study on the ultrasonic welding of dissimilar metals (2nd report),” Weld. Res. (Miami, FL, U. S.), 46, p. 19.
Volkov,  S. S., Chesnokov,  A. A., and Garanin,  I. N., 1999, “Effect of temperature distribution over the width of a weld on the strength of butt joints in the ultrasonic welding of plastics,” Russ. Ultrasonics, 29, pp. 219–227.
Janosch,  J. J., Koneczny,  H., Debiez,  S., Statnikov,  E. C., Troufiakov,  V. J., and Mikhee,  P. P., 1996, “Improvement of fatigue strength in welded joints (in HSS and in aluminum alloys) by ultrasonic hammer peening,” Weld. World, 37, pp. 72–83.
Koike,  Y., Hiraizumi,  K., Sakai,  J., Nakamura,  K., and Ueha,  S., 2000, “Finite element method aided power flow mapping of an ultrasonic vibration tool,” Jpn. J. Appl. Phys., Part 1, 39, pp. 2995–2998.
Korov B. V., and Kholopov, Y. V., 1976, “The effects of compressive force on the strength of ultrasonic spot welded joints in copper,” presented in Avtomaticheskaya Svarka, pp. 28–30.
Abedrabbo, N. E., 2002, “Experimental and Numerical Investigations of Stamp Hydroforming and Ironing of Wrinkling in Sheet Metal Forming,” Michigan State University.
M. K. W., 2000, “Impact Strength and Failure Mechanisms of Spot Welds in Automotive Materials,” University of South Carolina.

Figures

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Low magnification image of the TEM slice revealing grains that are of nearly nano-meter scale
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BF image of the TEM slice with a SADP from the highlighted selected area designated by SA
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BF image of a triple joint with local lattice distortion at one of the boundaries. Fringes with 3 nm spacing is shown in the left most inset along with the distorted lattice region in the middle inset. The diffraction pattern of the main grain shown in the top right belongs to a 111 zone. The bottom left arch below the triple joint is the edge of a hole in the carbon film.
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Second phase particles imaged in (a) bright field and (b) dark field modes obtained from a diffracted spot of the diffraction pattern of one of the particles
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Moiré fringes revealing slight misorientation of cells and lattice distortion at the cell boundaries. Bending of fringes is marked by arrow 1 at the cell boundaries. Misorientation of cells is marked by arrow 2 where 5 fringes converge.
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Second phase small particles in the BF image taken from the lower section of the TEM slice
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Lap shear stress versus strain obtained from the tensile testing of welded strips with dimension of 1 mm×24.5 mm and a gage length of estimated 20 mm: Type
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Measured lap shear strengths and characterized stress-life behavior: Type A weld (red solid circles and red curve) and Type B weld (Blue empty squares and blue curve)
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Optical micrograph of the welded interface with magnified portions (a) unwelded part of the interface, (b) weld zone with embedded unwelded piece of interface, (c) weld spiral, (d) evidence of extrusion, and (e) location of TEM slice
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A piece of the painting by Van Goph titled “Starry Night” that shows wavy streams of particles or strips intertwined or sprialling. This pattern called Van Goph Sky (VGS) is observed in hot extrusions where macrosegregation is associated with material flow.
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The morphology of the weld zone is periodic and scales with the magnitude of local stresses that vary, in turn, with the spacing of the grooves on the grips. The impression of the ridges of the grips is shown as grooves in the aluminum sample into grooves of the grips.
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Aluminum grains ion-milled bo focused gallium ion beam revealing dimension of the grains. The differently oriented grains milled with different rates leading to the evolution of the observed morphology
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SEM images of fracture surfaces of ultrasonically welded Al strips (a) Type A loaded in tensile mode, (b) Type A fatigue loaded, Type B tensile loaded, and (d) Type B fatigue loaded
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Fracture modes of welded strips (a) Fatigue loading of Type A (Ds=0.5 sUTS, (b) Fatigue loading of Type A at Ds=0.65 sUTS, (c) Tensile loading of Type A, (d) Fatigue loading of Type B (Ds=0.5 sUTS), (e) Fatigue loading of Type B (Ds=0.65 sUTS)

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