Electronics Forum: ausn solder (Page 1 of 3)

AuSn solder alloy

Electronics Forum | Fri Dec 26 00:30:36 EST 2003 | Indy

hi, I wondering if anyone have any information on intermetallic growth in 80Au20Sn solder alloy. I have read that it has high reliability. Which bring an important question to my mind. What about Gold embrittlement ? Bye Indy

AuSn solder alloy

Electronics Forum | Tue Dec 30 21:14:22 EST 2003 | davef

You're thinking correctly. 80Au20Sn is incompatible with: * Sn/Pb * In/Sn * Sn/Pb/In * Sn/Pb/Bi Contact your solder supplier to obtain pictures of IMC.

fluxless AuSn solder bumping for flip-chip

Electronics Forum | Sat Jan 30 21:04:32 EST 1999 | Sidharth

Hi all, i'm researching information on fluxless solder bumping of flip-chip by either : 1. electroplating AuSn bumps 2. electroless Ni on Al pads in an autocatalysis process. could anyone point me in the direction of more information ? partic

Lead Free solder

Electronics Forum | Sat Nov 21 12:28:00 EST 2009 | flipit

There is evidence of lead being used in soldering 5000 years ago in Mesopotamia. Not a big issue for most people doing SMT but the poster should also understand why percent metal is adjusted for different solder paste alloys. You print by volume b

solder SnPb wire to gold plated IC

Electronics Forum | Sat Apr 14 09:28:58 EDT 2007 | davef

When soldering a component to a board, the solderability protection on the component combines with the solderability protection on the board and the solder to form an alloy. This alloy is unique for that combination of solder and solderability protec

AuSn Alloy Solder Electroplating

Electronics Forum | Wed Sep 29 14:46:59 EDT 2004 | Bryan Smith, Micralyne

I am curious to hear feedback on whether companies that could benefit from a AuSn solder plating process would prefer to bring it inhouse (ie. License) or outsource the plating. I look forward to your comments. Bryan Smith Micralyne www.goldtinsold

AuSn Alloy Solder Electroplating

Electronics Forum | Fri Oct 01 18:12:02 EDT 2004 | Bryan Smith

Hi Greg, You can find details on our AuSn solder plating at http://www.goldtinsolder.com. Call me at 780-431-4412 if you have questions. Take care, Bryan

AuSn Alloy Solder Electroplating

Electronics Forum | Wed Sep 29 16:01:25 EDT 2004 | davef

Sure, if it is competitive with alternatives. Is it?

80/20 Au/Sn Solder and Proper FLux Selection

Electronics Forum | Mon Jan 17 17:38:29 EST 2011 | bandjwet

All: I am reaching out to get some suggestions on the right flux to use as well as a recommended cleaning process for soldering a KOVAR RF shield using 80/20 Au/Sn solder to a ceramic hybrid. The recommended profile is 4-5 min at 280C and at least

AuSn Alloy Solder Electroplating

Electronics Forum | Wed Sep 29 17:59:59 EDT 2004 | gregoryyork

I would be interested in this as well. Can you forward me some details. thanks Greg York Technical Sales Manager BLT Circuit Services Ltd - UK

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