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Xray Analysis of non-BGA solder joints

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#77273

Xray Analysis of non-BGA solder joints | 16 March, 2017

I'm wondering what can we learn from an X-Ray analysis of solder joints - specifically, non-BGA joints (through-hole & SMT) joints.

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#77275

Xray Analysis of non-BGA solder joints | 16 March, 2017

Voiding, fracturing, barrel-fill, I'm sure there are some I'm missing.

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#77301

Xray Analysis of non-BGA solder joints | 23 March, 2017

Hi,

Based on our experience, you can collect X-Ray analysis of solder joints and calculate values of SPC (such as PP/PPK and GR&R). Now, you can find, based on this calculated values, if your production is good or not. Also, this helps you to detect a process problems. By the way, if you take small batch before mass production, and use SPC, you will increase your yield.

P.S. We developed system to collect and calculate values including charts. If you want more information, you can contact me by email: alexeis@proventustech.com

Best Regards, Alexei

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