LEADFREE Archives

September 1999

Leadfree@IPC.ORG

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Subject:
From:
Bob Willis <[log in to unmask]>
Reply To:
Leadfree Electronics Assembly E-Mail Forum.
Date:
Tue, 7 Sep 1999 18:11:54 +0100
Content-Type:
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As discussed with Chris Jorgensen here are details on our European Workshop.

The first Hands-On Lead Free Workshop was Held on 6th July in Reading, England. The profits from the event was given to two UK based
charities.

The next Hands On Lead Free Workshops in Europe which are being held on:

Reading England 21 October
Scotland 26th October
Italy 1 December

This Workshop which aims to provide hands-on demonstrations of printed board assembly to allow alternative Lead Free materials to be
judged. Case studies of companies eliminating Lead will be provided along with the cost and environmental savings to be made.
Examples of the types of equipment and modifications to process equipment will be discussed and answers to the following questions:

Will existing wave and reflow soldering systems cope ?
What are the technical issues relating to soldering ?
Can components meet higher temperatures ?
What design changes are necessary ?
Will the solder joints look different ?

Each delegate will take away a workshop manual and a sample board produced with lead free solder alloy and includes a lead free BGA.

AGENDA

Lead Free Soldering
Legislation and Timescales
Design for Lead Free
Solder Alloy Selection
Paste Wire & Bar
Potential Process Changes
Component/PCB Finishes
Hands On Sessions
Printing and Dispensing
Reflow Soldering
Profiling Lead Free Alloys
Lead Free Wave Soldering
Rework and Repair
Problems and Solutions
Joint Inspection


Bob Willis

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IPCWorks -October 25-28 featuring an International Summit on Lead-Free Electronic
Assemblies.
Please visit IPC's Center for Lead-Free Electronics Assembly
(http://www.leadfree.org ) for additional information.
For technical support contact Gayatri Sardeshpande [log in to unmask] or 847-790-5365.
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