INEMI Roadmap
Converging Products, Expanding Supply Chain
The “iNEMI Roadmap 2007” edition, available this month, provides a more global perspective than any previous version, with representation from all major regions. Here, future research, development and implementation needs are identified.
Jim McElroy
Wave Solder Fluxes
Wave Soldering Flux Selection for Pb-Free Assembly
Both the manufacturing and end-use environments play big roles in flux selection. A look at the design, process and reliability implications of each major type of flux.
Chrys Shea, Sanju Arora and Steve Brown
Lean Manufacturing
Effective Lean Six Sigma Deployment in a Global EMS Environment
The fusion of Lean Six Sigma has achieved results more effectively and efficiently than either quality program does alone. Here’s how to avoid the most frequent cause of failure: putting it into practice.
Dr. Harjinder Ladhar
Cover Story
Quickturn BGA Reballing
A new, quickturn technique for reinstalling balls on “BGA” components relies on laser-cut polyimide stencils and fixtures, and is designed to place new solder balls onto array-style components in small volumes (fewer than 100 devices).
Bob Wettermann
Caveat Lector
Machine software is the next big thing.
Mike Buetow
Focus on Business
The post-RoHS EMS world.
Susan Mucha
Global Sourcing
Go Mexico, instead of China.
Steven A. Colantuoni
On the Forefront
What’s in your phone?
E. Jan Vardaman
Screen Printing
All fueled up.
Clive Ashmore
Better Manufacturing
The under-discussed threat of copper dissolution.
Peter Grundy
Tech Tips
Flip chip RF vs. wirebonding.
American Competitiveness Institute
Wave Soldering
Solder bridging corrective actions.
Gert Schouten
Test and Inspection
Keeping up with new packages.
Stacy Kalisz Johnson
Process Doctor
Control the process, or just test it?
Terry Munson
RoHS Revisited
Watered down.
John Burke
Pb-Free Lessons Learned
Placement horror stories.
Chrys Shea
Materials World
Effects of surface finishes on joint voiding.
Dr. Renzhe Zhao
Equipment Advances
Viscom’s combination AOI/x-ray.
Industry News
Market Watch
Assembly Insider
Ad Index
SMT/Hybrid/Packaging and Nepcon China Product Previews
On the cover: Balls are re-soldered onto a grid array. (Photo courtesy Cookson BEST)