The earliest recorded examples of brazed joints were made around 3000 BC in Sumaria. They have survived the ravages of time because they were made predominantly using gold and silver alloys to produce the intricate jewellery for the Pharoahs that is still admired today.

When was braze invented?

3000 BC. The Sumerians, during the Bronze age in Ur (Iraq), made swords which were joined by hard soldering. Brazing makes it appearance in the world when the technology becomes widespread. The Egyptians heated iron ore in a charcoal fire to reduce it to sponge iron; the particles were then welded together by hammering ...

What is the history of brazing?

Brazing is a craft dating back to the ancient Egyptians. By 2975 BC, basic brazing processing techniques had begun to develop. The Sumerians, Greeks, and Romans also adopted and improved methods. Even the Europeans during the Middle Ages used the process to create magnificent objects.