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From Dennis Barberi of Vitronics/Soltec.
He has written many of these white papers.
They have generated large color charts for the PB-free processes you can hang up in the factory or your office. They sell the PB-free waves, selective solder and manufacture the reflow ovens. He works in the Strathem NH facility that has a great Demo center and manufactures the reflow and Selective solder systems, so he has access to everything he needs to run the tests and generate the reports first hand.
-------------- Original message --------------
From: David Tremmel <[log in to unmask]>
> Hello Technetters,
>
>
>
> Can anyone let me know where I can get a copy of a whitepaper or report that
> states that the minimum solder temperature of SAC305/405 is 238°C (17°C over
> liquidus) and the cooling rate should be 1.5°/s or lower.
>
>
>
>
>
> Thank you in advance,
>
>
>
> David Tremmel
>
> Value Recovery
>
> http://ValuRecovery.com
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>
>
>
>
>
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