Results 41 to 50 of about 864,342 (206)

High temperature oxidation behavior and mechanism of FeXCr0.5Ti ferritic stainless steels

Materials Research Express, 2021
In order to investigate the oxidation mechanism of ferritic stainless steel during long-term oxidation at high temperature. The oxidation behavior of Fe-Cr-Ti ferritic stainless steels with 10.38 wt% Cr and 17.41 wt% Cr at 800 °C and 900 °C for 100 h was
Xueyu Jiang, Xin Che, Zhipeng Zhang, Shuying Yin, Hailong Wang, Lijia Chen   +5 more
doaj   +1 more source

A Critical Review on Nitrogen Control in the Scrap‐Based Electric Arc Furnace Steelmaking Route to Produce Low‐Nitrogen Steels

steel research international, EarlyView.
In primary electric arc furnace (EAF) steelmaking, carbon boiling removes nitrogen from liquid steel and sustains slag foaming. In 100% scrap‐ or hydrogen direct reduced iron (HDRI)‐based EAF steelmaking, carbon boiling is absent; therefore, carbonaceous material and oxygen injection into the slag is needed to maintain foaming and avoid nitrogen ...
Zushu Li, Lei Guo, Jintao Gao, Yuri Korobeinikov   +3 more
wiley   +1 more source

FATIGUE BEHAVIOUR OF WELDED FERRITIC STAINLESS STEEL [PDF]

, 2016
Ferritic stainless steel is the family of stainless steel. Ferritic stainless steel has many applications such as in structure or as components in exhaust system of vehicle.
KANZUL, FADHIL
core   +1 more source

Effect of Hot Rolling Temperature on Oxide Scale Formation, Grain Size, and Pickling of Stainless Steel

steel research international, EarlyView.
The effects of finishing rolling temperature, coiling temperature, and annealing on scale formation and pickling performance are studied. Scale morphology and composition are studied via SEM‐EDS, and pickling performance is studied by evaluating scale residues and mass losses during pickling.
Roosa Kähkönen, Aleksi Laukka, Teemu Tuovinen, Susanna Airaksinen, Juho Haapakangas, Ulla Lassi   +5 more
wiley   +1 more source

Comparative experiment of steel bar corrosion at concrete construction joints

Frontiers in Materials, 2022
Introduction: Construction joint is common and even inevitable in most of the reinforcement concrete structures. This study was to assess the effect of construction joints on chloride-induced corrosion of reinforcing steel in concrete.Methods: Test ...
Guohua Huang, Binzhong Wu, Yin Shen, Li Wang, Guoping Li   +4 more
doaj   +1 more source

Analysis of Corrosion and Wall Perforation in the Heat Exchanger Made of AISI 316L Stainless Steel

Materials and Corrosion, Volume 77, Issue 11, Page 1942-1955, November 2026.
Elevated passivation temperature is identified as the dominant factor triggering localized corrosion and subsequent perforation of AISI 316L heat exchanger tubes. Electrochemical and complementary characterization results show that the alloy retains high resistance to general, pitting, and intergranular corrosion, indicating that failure primarily ...
Bojana Radojković, Bore Jegdić, Branimir Grgur, Stefan Dikić, Jovanka Pejić, Anđela Simović, Nataša Gajić, Aleksandra Popović   +7 more
wiley   +1 more source

Investigations on the passive and pitting behaviors of the multiphase stainless steel in chlorine atmosphere

Journal of Materials Research and Technology
Multiphase stainless steel is a kind of stainless steel that obtains good mechanical properties. Nevertheless, the passive and pitting behaviors of multiphase stainless steel remain inadequately elucidated.
Menghao Liu, Shengsheng Huang, Zhiyong Liu, Cuiwei Du   +3 more
doaj   +1 more source

Ultrasonic Vibration Assisted Laser Processing: A Hybrid Paradigm for Extreme Surface Enhancement

Rare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT Traditional laser processing techniques offer many advantages, but they often encounter limitations such as heat‐affected zones, recast layers, residual tensile stresses, and poor surface finish. The integration of ultrasonic vibration (UV) presents a promising hybrid approach to overcome these challenges by introducing beneficial effects like
Aziz Ul Hassan Mohsan, Xuedao Shu, Hu Zong, Su Zhao, Khamis Essa, Di Tie, Changyong Chen   +6 more
wiley   +1 more source

Additive Manufacturing of Hot‐Work Tool Steel by In Situ Alloying Using Laser Powder Bed Fusion and Directed Energy Deposition—Strategies to Improve Chemical Homogeneity

steel research international, Volume 97, Issue 10, Page 5069-5078, October 2026.
To support future alloy development a powder mixture is processed by laser additive manufacturing. The powder mixture containing Mo‐ and W‐rich tracers is processed by powder bed fusion using single and double laser exposure and by directed energy deposition which provides drastically enlarged melt pools.
Felix Großwendt, Sebastian Weber, Jonathan Lentz   +2 more
wiley   +1 more source

Optimization of tensile strength of ferritic / austenitic laser welded components [PDF]

, 2008
Ferritic/Austenitic (F/A) joints are a popular dissimilar metals combination used in many applications. F/A joints are usually produced using conventional processes.
Anawa, E., Olabi, Abdul-Ghani, A.G. Olabi, E.M. Anawa   +3 more
core   +1 more source