Metallographic Researches on Welded Construction of the Telecommunication Antennae
Journal Title: RECENT - Year 2011, Vol 12, Issue 31
Abstract
Modern telecommunications antennas are made in welded steel pipes. Constructive complexity, functional, parametric and resistance require special materials and a blend of modern technology. The paper presents a welded construction made of telecom antennas welded pipes using welding manual process and "very short arc spray” process. Two welding processes of metallographic samples taken are presented: welding with a metal coated electrodes made by MAG and by "very short arc spray”. The structures were compared using microscopic examination, resulting in the conclusion of the joining process.
Authors and Affiliations
Robert ROSCA, Lucian FERARU, Florin SAPARIUC, Iacob TRIF
Keywords
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