Electronics Forum: smtnet and 2farchives (Page 9 of 16)

soldering and bonding on gold PCB's

Electronics Forum | Mon Jan 07 20:37:15 EST 2002 | davef

For soldered areas, we like to keep gold thickness substantially below the maximum you propose. Search the fine SMTnet Archives for our discussions on the topic of acceptable levels of gold with solder connections. Let�s fix this �no one seems be s

lead free platings and tin lead

Electronics Forum | Tue Aug 31 17:36:36 EDT 2004 | davef

NO-LEAD COMPONENTS WITH LEAD SOLDER ISSUE: We agree with Russ. We've dicussed this several times on SMTnet. For instance, look here http://www.smtnet.com/forums/Index.cfm?CFApp=1&Message_ID=25394 LEAD COMPONENTS WITH NO-LEAD SOLDER ISSUE: We disa

UPDATE: Quick Frame and Dek 265GS

Electronics Forum | Thu Jun 11 07:28:12 EDT 1998 | smd

Before risking screwing up the alignment of the frame, and upon the advice of several SMTNET users, I decided to see if I could get away W. just changing the screws. I found screws with 2x the pull strength as Alpha's. But they didn't fit!! The Alph

Stencil Printing Process Troubleshooting and control

Electronics Forum | Thu Oct 17 17:18:48 EDT 2002 | Leandro G. Barajas

Hi everybody, This is a simple posting to initiate a discussion on different ways to troubleshoot, improve, and control the Stencil Printing Process SPP in SMT manufacturing. There are many SPC, ANOVA and other analysis techniques that provide insi

Re: Solderability of BGA and PCB

Electronics Forum | Mon Nov 27 17:47:23 EST 2000 | Dave F

Gyver: Lemme take a wack [if you�ll excuse the expression, given direction of the later discussion] at your questions. Q1. Will the baking of BGA or PCB cause more oxidation before the SMT process? A1. It certainly will not cause less oxidation,

Re: Ionic testing and No-Clean flux

Electronics Forum | Sat Feb 05 09:08:18 EST 2000 | Dave F

Casimir: Let me expand on something that I said in my response to your thread on ionic testing. Generally, no-clean people don�t use ROSE testing as part of their process control, because the ROSE test is essentially washing your board in DI/IPA �

Re: x,y digitizer and optical comparator

Electronics Forum | Mon Feb 18 09:38:30 EST 2002 | davef

Excuse me seeming to parrot Wolfgang�s posting, but he makes good points and I'd like to expand on them. I disagree that it's about disliking a "non-techie to post a reply/comment to the SMTNet forums." It's not about WHO posts. It's about WHAT i

Welcome To CBAR and the Georgia Institute of Technology

Electronics Forum | Fri Mar 10 12:28:24 EST 2000 | Keith Luke

SMTnet extends a warm welcome to the Center for Board Assembly Research (CBAR)at the Georgia Institute of Technology who have joined with SMTnet to provide access to the Electronics Forum through the school's web site. SMTnet is pleased to cooperate

Welcome To CBAR and the Georgia Institute of Technology

Electronics Forum | Fri Mar 10 12:28:24 EST 2000 | Keith Luke

SMTnet extends a warm welcome to the Center for Board Assembly Research (CBAR)at the Georgia Institute of Technology who have joined with SMTnet to provide access to the Electronics Forum through the school's web site. SMTnet is pleased to cooperate

In same board both leaded and lead-free components used.

Electronics Forum | Tue Jul 13 10:12:06 EDT 2004 | davef

While you're waiting for others to reply, consider searching the fine SMTnet Archives for threads like this: http://www.smtnet.com//forums/index.cfm?fuseaction=view_thread&CFApp=1&Thread_ID=7290&#Message29140


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