Magnetic evaluation of creep in modified 9Cr–1Mo steel

A Mitra, JN Mohapatra, J Swaminathan, M Ghosh… - Scripta Materialia, 2007 - Elsevier
Magnetic Barkhausen emissions (MBE) and magnetic hysteresis loop techniques have been
used to correlate the magnetic properties with creep behaviour in modified 9Cr–1Mo steel …

Application of small punch creep testing for evaluation of creep properties of as-received and artificially aged 5Cr-0.5 Mo steel

A Ortiz-Mariscal, ML Saucedo-Muñoz… - Materials Science and …, 2018 - Elsevier
The small punch creep testing method was applied to evaluate the creep properties for the
as-received and artificially aged 5Cr-0.5 Mo steel. The small punch creep test was …

Effect of Cr content on corrosion resistance of low-Cr alloy steels studied by surface and electrochemical techniques

A Łukaszczyk, J Banaś, M Pisarek, A Seyeux, P Marcus… - Electrochem, 2021 - mdpi.com
The electrochemical behavior of low alloyed Fe-Cr steels with 3 and 5% wt. of Cr in neutral
Na2SO4 electrolyte combined with a detailed chemical and morphological characterization …

Correlative Analysis of Microstructural and Magnetic Characteristics of Dual‐Phase High‐Carbon Steel

N Sarmadi, F Pahlevani, S Udayakumar… - Advanced …, 2024 - Wiley Online Library
The microstructural phases in steel influence the magnetic moments due to different
alignments and arrangements of the atoms in the crystal lattice. This study is based on the …

Creep behaviour study of virgin and service exposed 5Cr–0.5 Mo steel using magnetic Barkhausen emissions technique

JN Mohapatra, AK Ray, J Swaminathan… - Journal of Magnetism and …, 2008 - Elsevier
Creep damage behaviour of water quenched 5Cr–0.5 Mo steel has been studied using
magnetic Barkhausen emissions (MBE) technique. The results were compared with the …

EBSD characterization of high-temperature phase transformations in an Al–Si coating on Cr–Mo steel

WJ Cheng, CJ Wang - Materials characterization, 2012 - Elsevier
5Cr–0.5 Mo steel was coated by hot-dipping in a molten bath containing Al-10wt.% Si. The
phase transformation in the aluminide layer during diffusion at 750° C in static air was …

Magnetic hysteresis loop technique as a NDE tool for the evaluation of microstructure and mechanical properties of 2.25 Cr–1Mo steel

JN Mohapatra, AK Akela, SK Dabbiru… - Journal of …, 2018 - Springer
This study intends to understand the effect of short-term overheating on microstructure
modifications, and variation in mechanical and magnetic properties of boiler tubes. It is …

Study of high-temperature ageing and creep on bainitic 5Cr–0.5 Mo steel by magnetic NDE techniques

JN Mohapatra, NR Bandyopadhyay, MK Gunjan… - Journal of magnetism …, 2010 - Elsevier
5Cr–0.5 Mo steel having initial bainitic microstructure has been aged at 600° C for 5000h
and subjected to creep at 600° C/60MPa. At different lengths of time the tests were …

Relation of small punch creep test properties with microstructure changes for an ASTM A387 Cr–Mo steel

ML Saucedo-Muñoz, V Miranda-Lopez… - Materials Science and …, 2019 - Elsevier
The creep properties of ASTM A387 5Cr-0.5 Mo steel, grade 5 and class 2, were evaluated
by the Small-Punch Creep test. Small-Punch creep tests were carried out at 550 and 600° C …

Magnetic hysteresis loop as a tool for the evaluation of spheroidization of cementites in pearlitic steels

JN Mohapatra, Y Kamada - Journal of Materials Engineering and …, 2015 - Springer
Abstract Pearlitic Fe-0.76 wt.% C binary alloy was isothermally annealed at 700° C up to 100
h to study the spheroidization of cementites and its effect on both the mechanical and …