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March 2013

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Subject:
Re: SAC 305 etch
From:
Stewart McCracken <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Stewart McCracken <[log in to unmask]>
Date:
Thu, 21 Mar 2013 19:48:46 +0000
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Hi John,

If you have access, Ar ion beam etching is fantastic for revealing tin grain boundaries and wider joint microstructure (we can help if you need any support). 

Kind regards,

Stewart


Stewart McCracken

Managing Director | MCS | Solving your Materials, Manufacturing and Reliability Issues
[log in to unmask] | www.themcsgroup.co.uk | +44(0)131 440 9090 | +44(0)771 154 1735







-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of [log in to unmask]
Sent: 21 March 2013 14:53
To: [log in to unmask]
Subject: [TN] SAC 305 etch

What would a good etch be for etching SAC305 solder joints to enhance viewing grain boundaries?

Thanks,
John

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