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Period: 1000 BCE to 1540
ORIGIN OF WELDING
It is where forgidng weling was first implemented. -
Period: 1540 to
MIDDLE AGES.
It was the age of bronze and iron, where welding was used in the construction of iron pillars in India, about 310 and weighing 5.4 tons. -
Period: to
HUMPHREY DAVY.
He observed that an electric arc could be generated between two carbon electrodes. -
Period: to
ELIHU THOMSON.
I develop various forms of resistance welding. -
Period: to
CHARLE COFFIN.
He obtained a US patent for an electric arc welding process, using a metal electrode. -
Period: to
20TH CENTURY WELDING.
It had some demand between the First and Second World Wars. -
Period: to
MODERN WELDING.
In the mid-20th and 21st centuries, welding progress continued with the invention of laser welding and electrode beams.