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August 2011

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Subject:
From:
Inge Hernefjord <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Inge Hernefjord <[log in to unmask]>
Date:
Wed, 31 Aug 2011 23:27:53 +0200
Content-Type:
text/plain
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Dave,
Mike Fenner has a great super solder map from his Indium time. If he does
not answer, I'll look in my pile, but it will take time. You use kg/m3 ! Are
you really a american?

You can calculate yourself:

1/q = Ftin/Qtin + Flead/Qlead

in wich  F is the mass fraction and Q is the density of the respective
elements

For more elements, just add :

1/Qalloy = Felement1/Qelement1 + Felement2/Qelement2 + etc

all must be in solid state at +20C
/Inge

On 31 August 2011 14:08, David D. Hillman <[log in to unmask]>wrote:

> Hi folks - does anyone have the density value (kg/m3) for SAC305 at 245C?
>
>
> Dave Hillman
> Rockwell Collins
> [log in to unmask]
>
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