Results 301 to 310 of about 451,301 (380)

Alloying Strategies for Secondary Hardening in High‐Boron Cold Work Tool Steels: A Comparative Study

steel research international, EarlyView.
The influence of tungsten, vanadium, manganese, and silicon on the microstructure and tempering behavior of high boron tool steels is investigated. It is shown that tungsten contributes very little, whereas vanadium leads to tempering carbides, detected by atom probe tomography . Manganese and silicon enable solid solution strengthening.
Hendric Maxwell Schaefer, Hassan Sohaib, Yujiao Li, Arne Röttger, Sebastian Weber, Jonathan Lentz   +5 more
wiley   +1 more source

Effect of Laser Surface Texturing and Fabrication Methods on Tribological Properties of Ti6Al4V/HAp Biocomposites. [PDF]

Materials (Basel)
Sadlik J, Kosińska E, Tomala A, Bańkosz M, Polajnar M, Kumar R, Kalin M, Kravanja G, Hribar L, Hussainova I, Nykiel M, Sobczak-Kupiec A, Jampilek J.   +12 more
europepmc   +1 more source

Influence of Competitive C–P Segregation on Austenite Grain Growth in Iron Alloys

steel research international, EarlyView.
This study investigates how carbon influences phosphorus‐induced solute drag effects during isothermal annealing of austenite grain growth in Fe–C–P alloys. Using in situ high‐temperature laser scanning confocal microscopy and density functional theory simulations, it demonstrates that carbon above a critical temperature significantly reduces P ...
Maximilian Kern, Michael Bernhard, Daniel Scheiber, Matthias Militzer, Christian Bernhard   +4 more
wiley   +1 more source

Enhancing structural integrity of magnesium with hydroxyapatite and tantalum reinforcement. [PDF]

Sci Rep
Ayalewu TS, Alemu AG, Wassie HM.
europepmc   +1 more source

Crafts in divided Ottoman-era Hungary [PDF]

, 2012
Buza, János
core  

Multifaceted Behavior and Functional Versatility of Ferritic Stainless Steels, Part I: Applications and Processing, a Review

steel research international, EarlyView.
This review investigates the processing‐microstructure‐property relationships in ferritic stainless steels (FSSs). It highlights advances in deformation behavior, heat treatments, surface modifications, and alloying effects. Theoretical models, including Johnson‐Mehl‐Avrami‐Kolmogorov, Arrhenius, nucleation theory, and diffusion theories, are discussed
Shahab Bazri, Carlo Mapelli, Silvia Barella, Andrea Gruttadauria, Davide Mombelli   +4 more
wiley   +1 more source

Carbon-Neutral Silicon via Aluminothermic Reduction? Exploring Industrial Symbiosis through Life Cycle Assessment. [PDF]

ACS Sustain Chem Eng
Pastor-Vallés E, Abadías Llamas A, Pettersen JB.   +2 more
europepmc   +1 more source

Evaluating Plasma Torches as a Low‐Decarburization Preheating Method for MgO–C Refractory Linings

steel research international, EarlyView.
This study evaluates direct current (DC) plasma torches using nitrogen as an alternative preheating method for magnesia‐carbon (MgO–C) refractory‐lined ladles. Full‐scale trials at 0.7 and 1.5 MW are compared to conventional gas burner. Plasma‐heated samples show lower decarburization and improved surface integrity due to partial sintering and reduced ...
Marcus Holmström, Alvaro Rubio Ordoñez, Roberto Caballero Carlon, Björn Glaser   +3 more
wiley   +1 more source

Prediction of Multiphase Flow in Ruhrstahl-Heraeus (RH) Reactor. [PDF]

Materials (Basel)
Zhang H, Lei H, Jiang Y, Sun Y, Zeng S, Chen S.   +5 more
europepmc   +1 more source

Influence of Viscous Dissipation on Wear Behavior and Hardness Evolution of Tool Steels in Glass‐Fiber‐Reinforced Polymer Processing

steel research international, EarlyView.
Tool steels tested under injection molding conditions with glass‐fiber‐reinforced polymers, revealing how viscous dissipation drives hardness loss, even in PM grades. A sharp rise in wear with increasing injection volume rate and thermomechanical load uncovers striking material differences.
David Zidar, Roman Staudigl, Walter Friesenbichler, Clemens Holzer   +3 more
wiley   +1 more source