The impact of minor Cr additions in low alloy steel on corrosion behavior in simulated well environment

Autor: Kapil K. Gupta, Saber Haratian, Oleg V. Mishin, Rajan Ambat

Publikováno v: npj Materials Degradation, Vol 7, Iss 1, Pp 1-12 (2023)

Abstract Low alloy steel samples with different Cr content (0‒3 wt%) have been exposed to simulated well environment. It is revealed that the 3%Cr sample initially has the highest corrosion resistance. However, due to faster formation of a FexCayCO

Externí odkaz: https://doaj.org/article/c157c36385854049b28aac1f133b73ea

The effect of cooling rate-induced microstructural changes on CO2 corrosion of low alloy steel

Autor: Kapil K. Gupta, Saber Haratian, Shivangi Gupta, Oleg V. Mishin, Rajan Ambat

Publikováno v: Gupta, K K, Haratian, S, Gupta, S, Mishin, O V & Ambat, R 2022, ' The effect of cooling rate-induced microstructural changes on CO 2 corrosion of low alloy steel ', Corrosion Science, vol. 209, 110769 . https://doi.org/10.1016/j.corsci.2022.110769

The effect of cooling rate-induced microstructural changes on corrosion resistance in a CO2-saturated 3.5 wt% NaCl solution have been explored for the API L80–1Cr steel. The corroded layer majorly contains siderite, akagenite, and undissolved cemen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eae0cdc06c427692de3695a6517ecbac
https://orbit.dtu.dk/en/publications/2d64bb70-b96d-4089-9997-8cf1d5b752ae

Heat treatment-induced microstructural effects on CO2 corrosion resistance of low-alloy carbon steels in simulated formation water

Autor: Kapil Kumar Gupta, Saber Haratian, Rajan Ambat

Publikováno v: Gupta, K K, Haratian, S & Ambat, R 2021, ' Heat treatment-induced microstructural effects on CO2 corrosion resistance of low-alloy carbon steels in simulated formation water ', DHRTC Technology Conference 2021, Kolding, Denmark, 16/11/2021-17/11/2021 .
Technical University of Denmark Orbit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c3a6aefae5f327290654e5e68280b7d2
https://orbit.dtu.dk/en/publications/b3e9a782-1c5b-452a-9c99-847724c86dae

Thermal stability and non-isothermal crystallization kinetics of Ti41.5Cu42.5Ni7.5Zr2.5Hf5Si1 bulk metallic glass

Autor: M. Haddad-Sabzevar, Saber Haratian

Publikováno v: Journal of Non-Crystalline Solids. 429:164-170

In this research, an investigation has been carried out to determine the non-isothermal crystallization kinetics of Ti 41.5 Cu 42.5 Ni 7.5 Zr 2.5 Hf 5 Si 1 bulk metallic glass prepared via copper mold casting. X-ray diffraction (XRD), energy dispersi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::00513077cb6256500a637e556f975cba
https://doi.org/10.1016/j.jnoncrysol.2015.09.009

Thermochemical surface hardening and self-repair of bulk metallic glass

Autor: Saber Haratian, Flemming Bjerg Grumsen, Matteo Villa, Thomas Lundin Christiansen, Somers, Marcel A. J.

Publikováno v: Technical University of Denmark Orbit
Haratian, S, Grumsen, F B, Villa, M, Christiansen, T L & Somers, M A J 2021, ' Thermochemical surface hardening and self-repair of bulk metallic glass ', International Conference on Processing and Manufacturing of Advanced Materials 2021, Vienna, Austria, 01/06/2021-05/06/2021 .

Surface engineering of ZrCuAl-based bulk metallic glasses (BMGs) by sub-Tg gaseous oxidizing is hypothesized an effective means to introduce compressive residual stresses in the surface region of these inherently brittle materials and thereby postpon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::26ae460bcf799ef766b106e58e1730ad
https://orbit.dtu.dk/en/publications/9f4ee397-335a-4058-9724-9630e252fc68