Development of ultrasonic guided wave transducer for monitoring of high temperature pipelines

A Dhutti, SA Tumin, W Balachandran, J Kanfoud… - Sensors, 2019 - mdpi.com
High-temperature (HT) ultrasonic transducers are of increasing interest for structural health
monitoring (SHM) of structures operating in harsh environments. This article focuses on the …

Stress relaxation cracking failure in a high pressure steam pipeline in an ammonia plant

A Bahrami, A Mohammadnejad, MK Khouzani… - International Journal of …, 2021 - Elsevier
In this study, a failure in a high pressure steam pipeline, made of ASTM A335 P11 steel
grade, has been investigated. The failure in this case appeared in the form of cracking in a …

Investigation on corrosion failure of Cr–Mo P11 grade pipe in primary section of a superheated steam generation system

M Sabouri, HR Faridi - High Temperature, 2017 - Springer
This paper presents failure analysis of corroded steam pipes (Cr–Mo, P11 grade) at
ammonia production plant. The corrosion and deposition morphologies are characterized …

Passive layer stability of 2205 duplex stainless steel in oilfield-produced water: potentiostatic critical pitting temperature test and wavelet analysis

M Sabouri, H Hoseiny - Metallurgical and Materials Transactions B, 2017 - Springer
In this article, the potentiostatic passivation behavior of 2205 duplex stainless steel was
investigated in oilfield-produced water with a focus on the variation of the passive layer …

Pipeline Health Monitoring to Optimise Plant Efficiency

A Dhutti, TH Gan - Power Plants in the Industry, 2019 - books.google.com
This chapter presents technological innovations that support asset integrity management—a
crucial activity for optimising plant efficiency. In ageing thermal and geothermal power …