Weld junction is a term that those who work in welding would be familiar with. A weld junction is also referred to as a fusion line. It is the area between a HAZ and weld metal. Weld junction is the nonstandard term for fusion line. The art of welding itself has been around for many centuries.
The origin of welding will take us back to the Bronze age. One reason why it has stood the test of time is that nearly 50 percent of all products that are made by man are made through the process of welding. This varies across many fields, including automotive to items that are in our homes.
The weld junction is known to be the area where the HAZ and the weld metal can be found. This is also known to be the boundary of the HAZ and the fusion zone. People who would like to start welding need to be familiar with this and all of the other terms that are related to welding. Some assume that welding is going to be easy because professionals make it seem easy.
In reality, there are so many things that people have to think about. There are various welding techniques depending on the type of welder that will be used. There are also a lot of other terms that may be confusing in the beginning. You can learn about different terms from time to time. Also, the more that you weld, the more that you will remember the different things you need to know.