Tin Pest in Medieval Culture
Folks, Readers may remember that I have had an interest in tin pest for some time. Tin pest can occur if nearly pure tin is exposed to cold temperatur...
Folks, Readers may remember that I have had an interest in tin pest for some time. Tin pest can occur if nearly pure tin is exposed to cold temperatur...
Here’s a true story regarding the service temperature of solder joints. Yesterday, as I left work, I noticed that it felt really hot outside. I ...
I’ve always been a strong believer that a customer should not get a solder alloy that just “works” for their application, they shoul...
Folks, It surprises many people that the foundation metal of almost all solder alloys is tin. Alloy elements such as lead, silver, copper, indi...
This year I had the pleasure of working with a circuit board company in Central New York called Standard Printed Circuits, Inc. From personal experien...
Folks, Some years ago, a leading IC manufacturer decided that their R&D effort could benefit if analyzed for possible improvement – by hirin...
Let’s quickly review the advantages of Bi/Sn/Ag alloy tabbing ribbon coating before we discuss them further: Low temperature melting point Pb-fr...
Folks, Let’s see how Patty is recovering from her conflict with Hal Lindsay……. Patty saw a link on one of the daily SMT Tech new...
Folks, I was at APEX 2013 San Diego this past week. San Diego is a great venue for the show, but I always forget how cold it can be (55-65°F...
Over the years, solder alloy choices have been pretty stable. In the last century, SN63 and SN62 could be found at any company making any k...
Since the NanoBond® process is almost instantaneous, fluxes are not used. (They just don’t have enough time to heat up to their activation t...
The first time I was taught how to solder (as a child), I was told: “All the surfaces need to be mechanically cleaned and chemically cleaned.&rd...