What is another word for flash butt welding?
Pronunciation: [flˈaʃ bˈʌt wˈɛldɪŋ] (IPA) 
Flash butt welding is a type of welding process that uses electrical resistance to join two pieces of metal together. Although this term is commonly used, there are many other synonyms that can be used interchangeably. Some of the most popular synonyms include resistance welding, butt welding, spot welding, and seam welding. Each of these welding techniques has its unique advantages and disadvantages, and they all require different equipment and settings to achieve a successful weld. Regardless of the technique used, the goal of welding is always the same: to join two pieces of metal in a way that creates a strong, reliable bond.
