Corrosion characterization of new low manganese microalloyed X65 steels in sour and NON-SOUR synthetic seawater

Autor: Juan David Santos Martinez, Duberney H. Ladino, José Wilmar Calderón Hernández, Neusa A. Falleiros, Hercílio Gomes de Melo

Publikováno v: Journal of Materials Research and Technology, Vol 18, Iss , Pp 3198-3214 (2022)

API 5L X65 microalloyed steels are extensively used for oil and gas transportation. In many cases, reserves of such resources contain H2S, constituting what is called a sour medium, at which hydrogen-induced failures are critical. Even though essenti

Externí odkaz: https://doaj.org/article/fd5e66a58942434490927f52c92e2137

Electrochemical characterization of 13Cr low-carbon martensitic stainless steel - corrosion study with a mini-cell setup

Autor: José Wilmar Calderón-Hernández, Mario Fernando González-Ramírez, Jorge Mauricio Sepulveda-Castaño, Juan David Santos-Martines, Janeth Marlene Quispe-Avilés, Rodrigo Magnabosco, Helio Goldenstein

Publikováno v: Journal of Materials Research and Technology, Vol 21, Iss , Pp 2989-2998 (2022)

13Cr low-carbon martensitic stainless steels also known as supermartensitic stainless steels (SMSS) have superior properties than conventional martensitic stainless steels. The SMSS have better weldability and corrosion resistance. Nevertheless, corr

Externí odkaz: https://doaj.org/article/45106a94d5674d85a3856af1e1e209f4

Effect of Aging Heat Treatment H950 and H1000 on Mechanical and Pitting Corrosion Properties of UNS S46500 Stainless Steel

Autor: Camila Haga Beraldo, José Wilmar Calderón-Hernández, Rodrigo Magnabosco, Neusa Alonso-Falleiros

Publikováno v: Materials Research, Vol 22, Iss 1 (2018)

The effect of aging temperature on mechanical and pitting corrosion properties of UNS S46500 was investigated. Tensile and Hardness tests were carried out and the microstructure was analyzed by optical microscopy, scanning electron microscopy and X-r

Externí odkaz: https://doaj.org/article/38d6c08b03a74bd3b456640335fa653f

Effects of different cooling rates on the microstructure, crystallographic features, and hydrogen induced cracking of API X80 pipeline steel

Autor: Mohammad Masoumi, Duberney Hincapie Ladino, Mario Fernando González Ramírez, Hélio Goldenstein, José Wilmar Calderón Hernández

Publikováno v: Journal of Materials Research and Technology, Vol 14, Iss, Pp 1848-1861 (2021)
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Hydrogen-Induced Cracking (HIC) is a primary failure mechanism of pipeline-welded joints in the absence of external loading in the oil and gas exploration industries. Three different cooling rates after austenitization were used to simulate in the la

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e63f078ef5d802015ffd1f0c0212c41
http://www.sciencedirect.com/science/article/pii/S2238785421007237

Correlation between microstructure and corrosion behavior in an AISI 316L steel pipeline exposed for 100,700 h at 640°C in a petrochemical plant

Autor: José Wilmar Calderón-Hernández, Hercílio Gomes de Melo, Angelo Fernando Padilha, Flavio Pereira de Moraes, Sandro F. Alves

Publikováno v: Materials and Corrosion. 72:1762-1773

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::697c265bb24a01549b4887bd28862d0c
https://doi.org/10.1002/maco.202112517