[sdiy] Transition to Lead-Free Hand Soldering
vladoman at gmail.com
Thu Aug 19 23:15:16 CEST 2021
On 8/19/21 9:45 PM, Mike Beauchamp wrote:
> For No-Clean solder, I am using Kester Part # 24-9574-7618
> which is a .031" K100LD solder with 3.3% Mildly Activated Rosin 275 Flux.
> Have you converted to lead-free in your hobby as well? I'm curious to hear
> others' suggestions and experiences.
for lead free I use Sn95.5Ag3.8Cu0.7 (Felder ISO-Core EL) with "No Clean" flux.
I found that at 800F this solders more or less the same as the ole leaded at ~700F.
I tried a Sn99.3Cu0.7 (K100LD) variant from Felder, but I found that one to be
"goopy" as you describe so I went back to the one with the "Ag".
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