Results 11 to 20 of about 581 (134)

Study on the Effect of Niobium on the High Temperature Oxidation Resistance of Ferritic Stainless Steel

Metals, 2023
More and more cars are installing urea selective catalytic reduction (SCR) systems to solve the problem of exhaust emissions, which often operates at high temperatures in the exhaust system and is prone to failure of the exhaust pipe due to high ...
En Zhu, Dianxiu Xia, Peidun Chen, Qing Han, Xuelin Wang, Zhiheng Liu, Kun Jiang   +6 more
doaj   +1 more source

Effect of chromium content on the corrosion resistance of ferritic stainless steels in sulfuric acid solution

Heliyon, 2018
Due to recent increases in the price of Ni, steel use is currently undergoing a global shift from austenitic stainless steels to ferritic stainless steels.
Yang Yu, Sayoko Shironita, Kenichi Souma, Minoru Umeda   +3 more
doaj   +1 more source

Transmission Electron Microscopy Study on the Precipitation Behaviors of Laser-Welded Ferritic Stainless Steels and Their Implications on Intergranular Corrosion Resistance

Metals, 2022
The intergranular corrosion susceptibility of ferritic stainless-steel weldments is strongly dependent on chromium carbide precipitation phenomena. Hence, stabilization is widely used to mitigate the aforementioned precipitation.
Niklas Sommer, Clementine Warres, Tarek Lutz, Martin Kahlmeyer, Stefan Böhm   +4 more
doaj   +1 more source

Recent findings on corrosion of ferritic stainless steel weldments: A review

Zaštita Materijala, 2023
This study covers the review of the degradation of ferritic stainless-steel weldments between 2015 and 2022. The industrial and automotive sectors make extensive use of ferritic stainless steel (FSS) due to its superior oxidation and corrosion resistance,
Ndukwe Agha Inya, Dan Nsikan Etim, Anaele Justus Uchenna, Agu Paulinus Chukwudi   +3 more
doaj   +1 more source

Alloy design for microstructural-tailored boron-modified ferritic stainless steel to ensure corrosion and wear resistance

Journal of Materials Research and Technology, 2023
Ferritic stainless steels armored with borides had their endurance tested in demanding both abrasive and corrosive environment. The degradation was investigated through a very aggressive plate-on-cylinder wear test in water-based drilling mud containing ...
David D.S. Silva, Alexandre R.C. Nascimento, Guilherme Y. Koga, Guilherme Zepon, Claudio S. Kiminami, Walter J. Botta, Claudemiro Bolfarini   +6 more
doaj   +1 more source

Characterization of the high temperature oxidation behavior of iron based alloys used as exhaust manifolds

MATEC Web of Conferences, 2018
Nowadays engine capacities of vehicles spread in a wide range due to different vehicle power demands. Power density of engines affects exhaust gas and therefore exhaust gas temperature varies from 650 °C to 1000 °C in exhaust manifolds.
Çelik G. Aktaş, Kahrıman Fulya, Atapek Ş. Hakan, Polat Şeyda   +3 more
doaj   +1 more source

High Temperature Oxidation Behavior of S44535 Ferritic Stainless Steel [PDF]

Teshugang
In order to explore the effect of rare earth La on the high-temperature oxidation behavior of S44535 ferritic stainless steel， accelerated oxidation was used to study the high-temperature oxidation of S44535 steel added with 0.26% La in static air at 800°
Cao Xiaoqiang, Jia Jianwen , Yue Xiwen, Hu Qunkun , Wei Yinghui , Hou Lifeng
doaj   +3 more sources

Stress-Corrosion Cracking Behavior of AISI-409 Welded with a filler metal flux cored AWS E316LT1-4 [PDF]

Materials Research
Ferritic stainless steel is essential in many industries due to its corrosion resistance advantages over austenitic stainless steels. However, it is susceptible to embrittlement caused by factors such as grain growth, sigma phase formation, and carbide ...
Eduardo Miguel da Silva, Ricardo Luiz Perez Teixeira, Sebastião Carlos da Costa, Edmilson Otoni Corrêa, Rosinei Batista Ribeiro   +4 more
doaj   +1 more source

Microstructure and mechanical properties of AISI 439 ferritic stainless steel welds without filler metal

Acta Universitaria, 2019
In literature, it has been reported that a current intensity lower than 120 A leads to a microstructure without grain growth inthe heat affected zone (HAZ) of ferritic stainless steel welds.
Juan Manuel Salgado Lopez, Marc Preud ́homme, Francisco López Monroy, José Luis Ojeda Elizarráraz, Arturo Toscano Giles   +4 more
doaj   +1 more source

The Influence of Crystallographic Texture and Niobium Stabilisation on the Corrosion Resistance of Ferritic Stainless Steel [PDF]

Materials Research, 2017
The objective of this work is to investigate the influence of the crystallographic texture on the corrosion resistance of 16% Cr ferritic stainless steel.
Miguel Angel Narvaes Ardila, Wilian Silva Labiapari, José Daniel Biasoli de Mello   +2 more
doaj   +1 more source