Graping is a description of the surface finish you can get from some lead
free solder pastes. It's where the joint surface looks vaguely like a
partially melted bunch of grapes (in miniature and with a little
imagination). Some pastes are better than others at not doing this in
achievable/working process windows.
Regards
Mike
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Stadem, Richard D.
Sent: Thursday, December 13, 2007 7:05 PM
To: [log in to unmask]
Subject: Re: [TN] "Grape-ing"
Never heard of it. If your paste supplier is educating you, shouldn't you be
enlightening us?
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Phillip Bavaro
Sent: Thursday, December 13, 2007 5:06 AM
To: [log in to unmask]
Subject: [TN] "Grape-ing"
My solderpaste supplier is educating me regarding a defect called
"grape-ing".
Anyone care to shed a little light on this soldering defect?
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