Results 51 to 60 of about 9,082 (209)
Recent research on laser‐processed cermets and cemented carbides highlights significant advancements, yet a notable paucity of studies and persistent challenges remain. Efforts are increasingly focused on developing low‐cost, environmentally friendly cermets as alternatives to conventional materials.
Himanshu Singh Maurya +2 more
wiley +1 more source
Exploring Routes to Calculating the Effective Magnetic Permeability of Polymer Magnetic Composites
Schematic of a static (undeformed) configuration of the magnetic‐filled polymer network for a semi‐crystalline sample. ABSTRACT Our understanding of the effective magnetic permeability of composite materials composed of randomly dispersed metallic ferromagnetic particles within a nonmagnetic (polymer) matrix must respond to several challenges.
Christian Brosseau
wiley +1 more source
Effect of (Cr,La)2(C,N) addition on the structure and properties of Ti(C,N)-based cermets
(Cr,La)2(C,N) powders were prepared by the high temperature carbon tube furnace in an open system, using as the additive to prepare the Ti(C,N)-based cermets.
LONG Hangfei, YE Jinwen, CAO Zhinan
doaj +1 more source
Cermets and hardmetals combine the most favorable characteristics of ceramics and metals, namely the high hardness and elastic moduli of the former, and the ductility and toughness of the latter. [...]
openaire +2 more sources
Erosion-corrosion of Cr3C2-Ni cermets in salt water [PDF]
Chromium carbide based cermets are popular materials in different industrial applications due to their unique properties. These materials have outstanding erosion resistance up to 1000 °C and excellent oxidation resistance up to 850 °C.
Antonov, Maksim +2 more
core
Conventional Ni‐cermet fuel electrodes in solid oxide fuel cells (SOFC) suffer from poor tolerance toward sulfur impurities. Here, Ni‐free perovskite‐based SrFe0.75Mo0.25O3−δ (SFM)/Ce0.9Gd0.1O2−δ (CGO) fuel electrodes are investigated with and without trace hydrogen sulfide addition.
Matthias Riegraf +3 more
wiley +1 more source
Effect of sintering time on the microstructure and mechanical properties of (Ti,Ta)(C,N)-based cermets [PDF]
Complete solid-solution cermets based on titanium-tantalum carbonitride using a starting nominal composition with 80 wt.% of (Ti0.8Ta 0.2)(C0.5N0.5) and 20 wt.% of Co were performed by pressure-less sintering at 1550 C for different times (from 0 to 180 ...
Chicardi Augusto, Ernesto +5 more
core +1 more source
Enhanced sinterability and ionic conductivity are achieved with Li and Co dual‐doped GDC electrolytes for metal‐supported solid oxide electrolyzers. The optimized sample shows 2.17 × 102 S cm1 at 750 °C, which typically approaches the superionic solid electrolyte conductivity ranges. A tubular cell fabrication and analysis demonstrated its potential as
Yuheng Liu +4 more
wiley +1 more source
The Influence of Sintering Temperature of Reactive Sintered (Ti, Mo)C-Ni Cermets
Titanium-molybdenum carbide nickel cermets ((Ti, Mo)C-Ni) were produced using high energy milling and reactive sintering process. Compared to conventional TiC-NiMo cermet sintering the parameters for reactive sintered cermets vary since additional ...
Marek Jõeleht
doaj +1 more source
High temperature nickel-base alloy Patent [PDF]
Preparation of nickel alloys for jet turbine blades operating at high ...
Freche, J. C.
core +1 more source

