Results 141 to 150 of about 221,568 (271)
Optimum pyrolysis conditions to prepare the most crystalline boron carbide powder from boric acid-mannitol complex ester. [PDF]
Pekdemir AD, Önal M, Sarikaya Y.
europepmc +1 more source
Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova +2 more
wiley +1 more source
Continuous SiC Skeleton-Reinforced Reaction-Bonded Boron Carbide Composites with High Flexural Strength. [PDF]
Xia Q, Sun S, Ye J, Zhang C, Ru H.
europepmc +1 more source
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje +7 more
wiley +1 more source
Contribution of boundary non-stoichiometry to the lower-temperature plasticity in high-pressure sintered boron carbide. [PDF]
Xu H +12 more
europepmc +1 more source
Aerosol Jet Printing (AJP) has emerged as a versatile additive manufacturing technique for high‐resolution, conformal, and multi‐material printing. This review highlights advances in printable materials, substrate compatibility, post‐processing, characterization, and process innovations, while critically discussing current challenges and future ...
Chandrachur Chatterjee +2 more
wiley +1 more source
Boron Carbide as an Electrode Material: Tailoring Particle Morphology to Control Capacitive Behaviour. [PDF]
Avcıoğlu S +4 more
europepmc +1 more source
An extreme non‐equilibrium process combining heavy direct current sintering and TiSi2 addition is used to construct intragranular energy dissipation units within high‐entropy boride ceramics to overcome the strength‐toughness trade‐off. The resulting ceramic demonstrates attractive mechanical properties with a flexural strength of 887 MPa and a ...
Yingjun Liu +13 more
wiley +1 more source
Novel Pathway for the Combustion Synthesis and Consolidation of Boron Carbide. [PDF]
Zakaryan MK +6 more
europepmc +1 more source
Graphene (0002)/Diamond (111) Heterojunction with High Piezoresistive Response
Graphene/diamond heterostructures show promise as silicon alternatives for semiconductors, but high‐quality integration is challenging. Thermal electron irradiation enables covalent bonding; lonsdaleite acts as an intermediate. The heterostructure exhibits a high piezoresistive response (gauge factor −1149) associated with electron‐rich layers and ...
Xueyu Zhang +10 more
wiley +1 more source

