Mechanical Analysis of Ultrasonic Bonding for Rapid Prototyping

[+] Author and Article Information
Yuan Gao, Charalabos Doumanidis

Department of Mechanical Engineering, Tufts University, Medford, MA 02155

J. Manuf. Sci. Eng 124(2), 426-434 (Apr 29, 2002) (9 pages) doi:10.1115/1.1459082 History: Received November 01, 2000; Revised August 01, 2001; Online April 29, 2002
Copyright © 2002 by ASME
Your Session has timed out. Please sign back in to continue.



Grahic Jump Location
Laboratory station for ultrasonic prototyping (A) ultrasonic welder (B) positioning table (C) end-mill cutter (D) electronic drivers (E) power supply (F) control computer
Grahic Jump Location
Schematic arrangement of ultrasonic rapid prototyping
Grahic Jump Location
Arrangement of numerical model and boundary conditions
Grahic Jump Location
Analytical plane stress model
Grahic Jump Location
Experimentally identified history of friction coefficient μ(t) during one weld
Grahic Jump Location
Longitudinal section and top view of equivalent strain field eeq
Grahic Jump Location
Saturation of shear stress |ty|≤μ(t)p as coefficient μ(t) varies (0.34–0.58)
Grahic Jump Location
Equivalent stress field εeq at three steps of one ultrasonic cycle
Grahic Jump Location
Laboratory and computational transients of stress Exx(t) during one weld
Grahic Jump Location
Longitudinal displacement amplitudes across thickness (lengths not to scale for clarity)
Grahic Jump Location
Propagation of plastic deformation region (a) initiation in the top foil (b) initiation in the substrate (c) propagation in substrate
Grahic Jump Location
Layered load cell/heat flux meter by ultrasonic prototyping




Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In