Effects of FeMo alloy on nitridation and mechanical properties of reaction bonded β-Sialon/FeMo ceramic composites

Fe‐Alloyed MoNi Nanohybrids as Oxygen Evolution Reaction/Oxygen Reduction Reaction Bifunctional Electrocatalyst for Rechargeable Zinc–Air Batteries

“…The characteristic peaks located at 2 θ = 44.3°, 52.1°, and 76.8° in Figure a can be attributed to planes (240), (151), and (172) of MoNi, respectively. [ 32–35 ] After further alloying by Fe, the diffraction peak located at 2 θ = 40.5° assigned to (410) facet of FeMo appeared (PDF#15‐0539), [ 36 ] and the diffraction peaks located at 2 θ = 44.2°, 51.5°, and 75.8° assigned to (111), (200), and (220) facet of FeNi alloys were also found (PDF#38‐0419), respectively. [ 37 ] The results showed that both Mo and Ni were well alloyed with Fe to form the MoNiFe nanohybrids.…”

First‐Principles Study on Electronic and Elastic Properties of Co, Ni, Cu, and Mo‐Doped Β‐Si3N4

“…Sun et al [12] added Cu particles as a second component to prepare the 𝛽-Sialon composite, and found that the introduction of Cu significantly improved the fracture toughness of the material, with a maximum fracture toughness of 6.75 MPa m 1/2 . Li et al [13] studied the effect of FeMo alloy on the mechanical properties of the materials and proved that the addition of FeMo alloy promoted the crystallization of 𝛽-Sialon, leading to improved bending strength and fracture toughness of the composites. Xu et al [14] prepared Si 3 N 4 matrix composites with good mechanical by adding Ni and Co metals by microwave sintering.…”

“…To improve the mechanical properties of Si 3 N 4 , researchers [ 10–17 ] have focused on adding transition metals as a second phase to modify the material's brittleness. For instance, Wang et al.…”

“…Li et al. [ 13 ] studied the effect of FeMo alloy on the mechanical properties of the materials and proved that the addition of FeMo alloy promoted the crystallization of β‐Sialon, leading to improved bending strength and fracture toughness of the composites. Xu et al.…”

“…To improve the mechanical properties of Si 3 N 4 , researchers [10][11][12][13][14][15][16][17] have focused on adding transition metals as a second phase to modify the material's brittleness. For instance, Wang et al [10] successfully prepared high-toughness Si 3 N 4 ceramics by introducing metal W into Si 3 N 4 and changing the N 2 atmosphere during sintering to inhibit the reaction of W with Si 3 N 4 .…”