laser metal deposition welding process, parts formed from it and its use in oil, gas and petrochemical applications

摘要

A ferrous or non-ferrous material component is used in the oil, gas and / or petrochemical industry including two or more segments of ferrous or non-ferrous joining components, wherein the two or more segments are of the same or different materials. , and laser metal deposition welding joining adjacent segments of said components. Laser metal deposition welding methods and their uses in the oil, gas and petrochemical industry are also provided.