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Co2 Welding Defectsppt. Setting before starting your first weld and make sure the gas mixture argon CO2 etc is the right one for your application. Image processing methods is used to detect weld defects in Ioannis Valavanis et.
Causes And Effect Diagram Of Welding Defects Download Scientific Diagram from www.researchgate.net
Today we will learn about welding defects its types causes testing and remedies. Welding is the process used for fusing metals. TIG or Gas Tungsten Arc is a type of gas metal arc welding.
9 Evaluate the radiography.
It is impossible to form a defect free welding joint but it can be reduce to some extent by taking some precautions. Welding defects is very common problem but need to solve it because it lead to failure to the material. As we know that in Casting we some defects are always there and similarly in welding defects are there. Explain about dogs and wedges and how to remove and repair.
