Resumen

CUEVA JIMENEZ, Greta Fernanda. ANALYSIS OF WELDING TYPES THROUGH NON-DESTRUCTIVE. Aula Virtual [online]. 2024, vol.5, n.12, e313.  Epub 19-Jul-2024. ISSN 2665-0398.  https://doi.org/10.5281/zenodo.11521698.

Welding is one of the most usual productive processes for joining structural elements, especially in one of the major industries that exist today, such as automotive vehicle body, it is worth noting that welding causes significant structural changes in metals used, therefore the welder processes must be analyzed and a welding machine or equipment implemented with which to perform cords in ASTM A 36 steel using AWS E-6011 electrode and ER70S-6 wire with CO2 shielding gas for compare the mechanical properties of joints using SMAW, MIG and TIG welding, For this purpose the characteristics, elements and operation of each of the welding processes were analyzed through a systematic review of articles in database such as Scopus, Google scholar, Redalyc y Scielo, from which 24 articles were selected from 85 previously consulted articles , where the behavior of the materials used, as well as the operating manuals for the use of tools and equipment., the health risks and structure them for each type of were analyzed welding The results reveal that the optimum welding process on the basis of the steel used for the motor vehicle body and chassis. is the MIG process of ASTM A 36 steel, given that it is the bonding with best mechanical properties, therefore it is recommended to produce the least changes in the properties of the metal and in the welded structure, preserving its quality.

Palabras clave : Types of welding; electrodes; non-destructive testing; production process.

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