Results 171 to 180 of about 57,151 (280)

Influence of Laser Powder‐Based Directed Energy Deposition and Heat Treatment on the Thermal Conductivity of Cold‐Work Tool Steel X65MoCrWV3‐2

steel research international, EarlyView.
The studied X65MoCrWV3‐2 press hardening tool steel, produced via laser‐based direct energy deposition DED‐LB/M, exhibits a 15‐20% lower thermal conductivity than its conventionally produced equivalent when heat‐treated to operational hardness. The microstructural evolution during the employed direct tempering leads to anisotropic thermal transport, as
Julia Hahn, Christoph Escher, Sebastian Weber, Santiago Benito   +3 more
wiley   +1 more source

The nanosized structure and relative paramagnetic properties of ZnFe₂O₄ by the polyol processes and the heat treatment processes. [PDF]

Sci Rep
Phuc LH, Yang Y, Hang NTN, Hien NQ, Van Cuu H, Tri NH, Hoang NX, Nogami M, Long NV.   +8 more
europepmc   +1 more source

Dependence of Mn-Zn Ferrite Properties on the Particle size of MoO3 Additives.

, 1999
Yoshio Matsuo, K. Ono, M. Ishikura
openalex   +2 more sources

Two‐Stage Isothermal Transformation of Austenite into Nanobainite in a Chemically Inhomogeneous Medium‐Alloy Steel Containing 0.5 wt% C

steel research international, EarlyView.
The effect of chemical inhomogeneity on the microstructure and properties of nanobainitic steel is investigated. A two‐stage isothermal heat treatment that produced a more uniform microstructure is designed. The first‐stage temperature is higher than the MS of depleted bands; conversely, the second‐stage temperature is lower than the first‐stage ...
Bogdan Garbarz, Jarosław Marcisz, Marek Jelec, Władysław Zalecki, Radosław Rozmus, Zofia Kania‐Pifczyk   +5 more
wiley   +1 more source

Core-shell structured silver-ferrite nanoparticles for antibacterial action and magnetic removal of bacteria from aqueous media. [PDF]

Sci Rep
Ilosvai ÁM, Alberti O, Kecskés K, Daróczi L, Kristály F, Nagy M, Viskolcz B, Szőri-Dorogházi E, Vanyorek L.   +8 more
europepmc   +1 more source

Comment on “Structural and magnetic properties of Ni0.8M0.2Fe2O4 (M = Cu, Co) nano-crystalline ferrites” by K. Vijaya Babu, G. Satyanarayana, B. Sailaja, G.V. Santosh Kumar, K. Jalaiah, and M. Ravi [Results in Physics 9 (2018) 55–62]

, 2019
Paweł E. Tomaszewski
openalex   +1 more source

Influence of Heat Treatment Temperature on Crevice and Pitting Corrosion of UNS S32205 Duplex Stainless Steel

steel research international, EarlyView.
Heat treatments that alter the proportions of austenite and ferrite phases or induce the precipitation of phases such as sigma in duplex stainless steel UNS S32205 make it more susceptible to pitting and crevice corrosion. However, the effects of these treatments are not always evident when analyzed using the cyclic polarization technique.
Alba Regina Turin, Jomar José Knaip Ribeiro, Alex Pizzatto, Oriana Palma Calabokis, Yamid E. Nuñez de la Rosa, Pedro Victorio Caetano Abrantes Quadros, Claudio Moreira de Alcantara, Tiago Cousseau, Paulo César Borges   +8 more
wiley   +1 more source

Atomic-level cation occupation and magnetic properties of Ce³⁺-doped ZnFe₂O₄ spinel ferrite. [PDF]

RSC Adv
Zeng X, Liu J, Chu K, He J, Zhang J, Zhu H, Peng Y.   +6 more
europepmc   +1 more source

CONDUCTIVITY AND DIELECTRIC PROPERTIES OF A NOVEL FERRITE ALLOY

, 2019
Aziz K. Jahja, Marzuki Silalahi, Tri Darwinto, Nurdin Effendi   +3 more
openalex   +2 more sources

In Situ Investigation of Microstructure Evolution and Stress Generation During Low‐Pressure Carburizing and Quenching by Means of Synchrotron X‐Ray Diffraction

steel research international, EarlyView.
This study uses in situ synchrotron X‐ray diffraction at the German Electron Synchrotron to analyze low‐pressure carburizing (LPC) in steels. The findings reveal surface carbon saturation and carbide formation kinetics, and phase‐specific stress development during quenching. The results show carbide kinetics depend on steel grade and size, while stress
Ogün Baris Tapar, Michael Georg Zürn, Jens Gibmeier, Antonio Carlos de Figueiredo Silveira, Matthias Steinbacher, Norbert Schell, Jérémy Epp   +6 more
wiley   +1 more source