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November 2006

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TechNet <[log in to unmask]>
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Date:
Wed, 15 Nov 2006 15:48:08 -0500
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TechNet E-Mail Forum <[log in to unmask]>, Vladimir Igoshev <[log in to unmask]>
Subject:
Re: More Separation in BGA joints
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Vladimir Igoshev <[log in to unmask]>
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Hi Werner,



I don't know, to be honest. They do look deformed but I wouldn't to a significany extent. That is why I referred to their original size.



In addition, if the molten balls were in intimate contact with the paste I'd expect to see at least SOME coonection between the balls and the paste even if the paste never melt.



Regards,



Vladimir



-----Original Message-----

From: [log in to unmask]

To: Vladimir Igoshev; [log in to unmask]; [log in to unmask]

Sent: Wed Nov 15 15:37:15 2006

Subject: Re: [TN] More Separation in BGA joints



Hi Vladimir,

But how else would the balls deform?







Werner

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