A continuation of a series of articles I’ve been reblogging from the good folks at For Whom the Gear Turns.
I’ve wanted to learn welding for a while, as it opens up the ability to do some fun projects!
Even though it is strongly associated with the Industrial Revolution and the World Wars, welding has been around for thousands of years in one form or another. The Bronze Age (in Europe 3200-600 BCE) and the Iron Age (in Europe 800-51 BCE) were both eras shaped by the pounding, heating and joining of metals. But what happened in the Steam era were new techniques with fancy new power sources.
For a long time, application of fire or hot coals was the only way to get metal to reach a high heat, and together with pressure (ie, hitting it with a hammer) with time and patience you could create weapons and other items that were made of metal fused together (this is called forge welding). But, at the beginning of the 19th century, the electric arc was discovered almost simultaneously in two different countries and shielded metal arc welding and its versatile tool…
View original post 384 more words