[HTML][HTML] Sigma phase formation and embrittlement of cast iron-chromium-nickel (Fe-Cr-Ni) alloys

AM Babakr, A Al-Ahmari, K Al-Jumayiah… - Journal of minerals and …, 2008 - scirp.org
HK alloy is a member of the heat resistant cast alloy family (H-Series) steels. They are widely
used in the petrochemical industry for components requiring enhanced high temperature …

Evaluation of creep properties considering the friction effect of the small punch test

S Kim, U Ro, T Lee, MK Kim - Engineering Fracture Mechanics, 2024 - Elsevier
In contrast to the Uniaxial Creep Test (UCT), where each stress produces a corresponding
strain, the Small Punch Creep Test (SPCT) generates displacement in response to applied …

Failure analysis of a furnace tube support

A Jelani, MM Butt, OU Rauf - Engineering Failure Analysis, 2024 - Elsevier
This study presents a failure analysis investigation of a stainless steel tube tree sample from
an industrial furnace. The study aimed to identify the factors responsible for the failure and …

Failure investigation of a furnace tube support

AM Babakr, A Al-Ahmrai, K Al-Jumayiah… - Journal of failure analysis …, 2009 - Springer
A furnace tube support failed after 6 months service at 850° C. The support was an HK alloy,
a member of the heat-resistant cast alloy family (H-Series) steels. The H-series steels are …

Turbine housing failure due to sigma phase precipitation and embrittlement of niobium-stabilized austenitic steel casting

A Jaworski, Ł Krawczyk, K Kubiak - Journal of Materials Engineering and …, 2020 - Springer
Failure investigation of Nb-stabilized GX40CrNiSi25-12 austenitic steel turbine housing
casting subjected to high-temperature degradation under cyclic thermal and strain loading …

Investigation on Microstructure and Flowability of Gas Atomized Heat-resistant KHR45A Alloy Powders for Additive Manufacturing

G Baek, MS Rizi, Y Lee, SJ Jo, JH Choi… - Journal of Powder …, 2023 - koreascience.kr
In additive manufacturing, the flowability of feedstock particles determines the quality of the
parts that are affected by different parameters, including the chemistry and morphology of …

[HTML][HTML] Microstructural investigation on the failure in APMT/KHR45A dissimilar weld interface after long-term service at high temperature

HJ Kim, J Park, YS Ji, BM Jeong, J Nam, MG Jo… - Materials …, 2021 - Elsevier
We report our findings of a detailed investigation into the frequent failures of ethylene
furnace radiant tubes at a petrochemical plant. One of the failed samples having gas …

Root-cause analysis of burner tip failures in coal-fired power plants

E Citirik - Applied thermal engineering, 2014 - Elsevier
Warpage and complete or partial tear of burner material was frequently experienced in coal-
fired power plants due to material overheating. Root-cause analysis of a burner tip failure is …

Failure Analysis of a Steam Superheater Tube of a Vacuum Distillation Unit (VDU) in a Petrochemical Industry

P Munda, MM Husain, CV Singh, S Bagui - Journal of Failure Analysis and …, 2020 - Springer
The aim of this investigation is to examine the premature failure of a low-pressure steam
superheater tube used in a vacuum distillation unit of a petrochemical industry. Failure of the …

High Temperature Creep Behavior of Austenitic Fe-Ni-Cr alloy

E Hamzah, M Mudang, A Khwang Jenq… - Advanced Materials …, 2013 - Trans Tech Publ
Creep damage investigation was carried out in Fe-Ni-Cr alloy at 800° C, 900° C, and 983° C
using rectangular section form of specimen. In all the tests conducted on this material, some …