Estudio de corrosión acelerada sobre una junta soldada de acero Dúplex 2205 soldado con electrodo ER-2594

Abstract

In this work, it shows the study of corrosion process quickly in a welded joint of stainless steel Duplex 2205. Inside this project will be done an analysis about of ZAC and rod fill of electrode. Furthermore, it pretends to do an exhaustive study about of material´s behavior with corrosion process by cracking. The material that use in this project is ER-2594, because it has a variety of compounds, characteristics and properties that has compatibility of base material. The corrosion test by immersion in saline solution and under stress cracking is the method that it establishes this work, because the base material have been working at coastal conditional environments. Furthermore, work is done in the Quito´s city and Guayaquil´s city because about of. In Quito, a caustic environment is simulated which help us to simulate the coastal conditions. There is no corrosion under stress cracking, which is the objective of this study.