Lead-free solder alloys have been around for as long as people have done soldering, with sources dating back about 5,000 years. Most of these alloys were combinations like copper-silver or silver ...

"Lead-free brass fittings take much more heat than the older style brass fittings," adds Means. "So MAP gas is a better option when soldering copper to brass. It burns hotter and makes soldering a ...

Copper is a relatively soft metal ... Excessive joint clearance can lead to solder metal cracking under conditions of stress or vibration. The joint is now ready for soldering.

But solder was pretty mundane stuff ... and electronically to earn exemptions from RoHS. But lead-free solders, mostly tin with copper and silver mixed in, became the law of the land for most ...

Understanding the types of copper tubing and how to properly join them is vital to the operation and lifespan and efficiency of a system. The training manual simplifys soldering and brazing ...

Tin whiskers can cause critical failures in space electronics. Discover their impact, why they grow, and effective strategies ...