Results 171 to 180 of about 6,743 (266)

Analyses of the Deformability and Chemistry of Non‐Metallic Inclusions in QT Steels With Increased Recycling‐Induced Tramp Element Content

steel research international, EarlyView.
This work uses high‐temperature dilatometry to examine how the tramp elements Cu, Ni, and Sn affect the deformability of non‐metallic inclusions and matrix in quench‐and‐temper steel. Mg‐bearing inclusions deform less than Mg‐free ones. Copper lowers formability. Nickel increases deformability.
Julian Cejka, Isabell Gruber, Gerald Klösch, Susanne Katharina Michelic   +3 more
wiley   +1 more source

Interfacial Microstructure and Tensile-Shear Properties of AA1060/SUS304 Dissimilar Sheet Joints Fabricated by Uniform-Pressure Electromagnetic Pulse Welding. [PDF]

Materials (Basel)
Fan Z, Huang Y, Zhang S, Deng J, Ning H, Huang M.   +5 more
europepmc   +1 more source

Crash Behavior of DP800–DP1000 Advanced High‐Strength Steel’s Dissimilar Resistance Spot Welded Joints Under Quasi‐static and High Strain Rates

steel research international, EarlyView.
The high‐strain‐rate behavior of resistance spot‐welded DP800–DP1000 joints is investigated. Results show that microstructural gradients across BM–HAZ–FZ govern hardness, strain rate sensitivity, and failure modes. While strength increases with strain rate, energy absorption is controlled by ductility, with DP800–DP800 joints showing superior ...
Pankaj Shrivastava, Velaphi Msomi
wiley   +1 more source

Process Parameter Optimization and Crack Formation Mechanism of Femtosecond Laser Welding of Fused Silica/6061 Aluminum Alloy. [PDF]

Nanomaterials (Basel)
Li D, Fu Y, Luo J, Li W, Jia X, Li K, Zhang L, Xiang Y, Wang C.   +8 more
europepmc   +1 more source

Tailored Hardening and Isothermal Bainitizing of Additively Manufactured Nitrogen‐Enhanced Martensitic Chromium Steel

steel research international, EarlyView.
Tailored heat treatments transform additively manufactured high‐nitrogen martensitic Cr steel from austenitic as‐built condition to high‐hardness states. Isothermal bainitizing at 250°C generates an ultrafine nanostructure and achieves higher hardness than conventional hardening and tempering, highlighting a promising postprocessing route for laser ...
Philip König, Sebastian Weber, Jonathan Lentz   +2 more
wiley   +1 more source

Residual Stress Relief in High-Strength Steel Welded Joints: Creep-Based Material Modeling and Post-Weld Treatment Simulation. [PDF]

Materials (Basel)
Ding P, Zheng S, Zhou J, Tang X, Shan H, Lu C, Zheng W, Gong X, Niu J, Xu L.   +9 more
europepmc   +1 more source

Multifaceted Behavior and Versatility Features of Ferritic Stainless Steels, Part II: Investigating Electromagnetic, Mechanical, and Corrosion Behavior

steel research international, EarlyView.
This review's second part details the mechanical, corrosion, and electromagnetic behaviors of FSSs. It integrates the foundational microstructure (texture/defects/precipitates) and processing effects from Part I to establish and analyze complex property–property interrelationships critical for high‐performance applications.
Shahab Bazri, Carlo Mapelli, Davide Mombelli   +2 more
wiley   +1 more source

Study on Strengthening Mechanism of Arc Welding Interface Between TiC Steel-Bonded Carbides and Welding Material Based on First Principles. [PDF]

Materials (Basel)
Wei W, Guan S, Huang Z, Zhu S, Zhang H.
europepmc   +1 more source