Electronics Forum: soldering alloy (Page 8 of 97)

AIM Solder 100C anybody using this lead free alloy in wave solde

Electronics Forum | Wed May 11 11:36:43 EDT 2005 | rlackey

Hi Peter, There is no Silver in it, which even in small quantities (0.3%-4%) improves solderability. I would try and see a demo on a similar machine to yours with a similar product as everyone can get their solder to look great in lab/showroom site

high temp wave soldering

Electronics Forum | Wed Nov 20 10:50:49 EST 2002 | dphilbrick

Kester has a special alloy for high temp soldering. Alloy 123. I would think that if you coocked 63/37 to 360c you would have a pot of dross in no time! Doug

Lead free soldering

Electronics Forum | Tue Jan 13 20:52:21 EST 2004 | davef

Bismuth Solder alloys * Fatigue life is reduced when soldered to hot air solder leveled (HASL) boards. * Lead from Hot Air Leveling (HAL) coatings can diffuse through the grain boundaries of alloy. * Lead is bismuth alloys can form a eutectic composi

Starting new soldering process

Electronics Forum | Wed Mar 01 01:45:58 EST 2017 | soldertraining

Learning to solder through-hole components is an essential skill for any electronic professional.And basic soldering is easy to learn if you are building simple electronic circuits. Also the most common solder alloy used in electronics is 60% tin an

Gold to gold soldering

Electronics Forum | Tue Jun 13 08:17:06 EDT 2006 | davef

The solder alloy does not change based on the flux. Your potential for embrittlement is the same [providing the metal of the solders are the same] with either solder. We would guess the OA flux is [and drag tinning are] removing corrosion from the

Re: Wave soldering temperature

Electronics Forum | Thu Nov 04 14:13:34 EST 1999 | John Thorup

Hi Tim It sort of depends on the solder alloy being used and the particular assemblies being soldered. If you are using the usual 63/37 alloy I would consider 500 to be a bit warm unless the assembly required it. Some alloys would require a higher

Reflow soldering issues

Electronics Forum | Mon Feb 12 11:13:12 EST 2007 | davef

Q1. If I go to the Pb-free solder paste, is it necessary that I have to change my reflow oven OR just by changing with respect to solder paste specification, I can reach my goal? A1. It depends on your current oven. Some ovens can meet the higher t

SAC305 soldering to 58Bi/42Sn

Electronics Forum | Thu Nov 19 02:22:12 EST 2009 | andrzej

Hi, we have an idea of running one side of PCB using 58Bi/42Sn solder to prevent glueing components on other side of PCB when board is on second run through SMT process. I wonder what issues we can meet once we try to use SAC305 when reworking some

SAC305 soldering to 58Bi/42Sn

Electronics Forum | Mon Nov 30 21:28:54 EST 2009 | davef

"Environment Friendly Electronics: Lead-free Technology", J Hwang, Electrochemical Publications, 2001 [0901150401], Chapter 6.2, contains a significant amount of data on 58Bi/42Sn that may help you better understand the 58Bi/42Sn solder alloy. We'r

Leadfree dip soldering

Electronics Forum | Thu May 05 03:22:38 EDT 2005 | Hannu

I do not mean big, heavy transformers but rather small ferrite core transformers, with ferrites in the range of EF16 .. EF40. The weight of the lead and its percentage of the total weight is not the issue here. We simply do not want lead-containing t


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