Amorphization by mechanical deformation
Amorphization of crystalline structures is a ubiquitous phenomenon in metals, ceramics, and
intermetallic compounds. Although the amorphous phase generally has a higher Gibbs free …
intermetallic compounds. Although the amorphous phase generally has a higher Gibbs free …
In Situ TEM Characterization and Modulation for Phase Engineering of Nanomaterials
Solid-state phase transformation is an intriguing phenomenon in crystalline or noncrystalline
solids due to the distinct physical and chemical properties that can be obtained and modified …
solids due to the distinct physical and chemical properties that can be obtained and modified …
[HTML][HTML] Wear-resistant CrCoNi nanocrystalline film via friction-driven surface segregation
Q Zhou, Z Jiao, Z Huang, Y Shi, Y Li, C Yin, H Wang… - Acta Materialia, 2024 - Elsevier
Revealing the frictional behavior through the lens of structural and chemical evolution is
crucial for comprehending the exceptional wear-resistance of alloys with complex …
crucial for comprehending the exceptional wear-resistance of alloys with complex …
Friction-induced rapid amorphization in a wear-resistant (CoCrNi) 88Mo12 dual-phase medium-entropy alloy at cryogenic temperature
The CoCrNi medium-entropy alloy (MEA) has been proven to have excellent mechanical
properties under cryogenic temperatures. Its low yield strength, however, limits practical …
properties under cryogenic temperatures. Its low yield strength, however, limits practical …
Deformation and failure of the CrCoNi medium-entropy alloy subjected to extreme shock loading
The extraordinary work hardening ability and fracture toughness of the face-centered cubic
(fcc) high-entropy alloys render them ideal candidates for many structural applications. Here …
(fcc) high-entropy alloys render them ideal candidates for many structural applications. Here …
[HTML][HTML] Enhancing strength-ductility synergy in an ex situ Zr-based metallic glass composite via nanocrystal formation within high-entropy alloy particles
H Ding, X Bao, Z Jamili-Shirvan, J **, L Deng, K Yao… - Materials & …, 2021 - Elsevier
In this work, we prepared equiatomic AlCoCrFeNi high-entropy alloy (HEA)-particle-
toughened, Zr-based metallic glass composites by spark plasma sintering. By adding HEA …
toughened, Zr-based metallic glass composites by spark plasma sintering. By adding HEA …
Constructing structurally ordered high‐entropy alloy nanoparticles on nitrogen‐rich mesoporous carbon nanosheets for high‐performance oxygen reduction
Recent efforts have observed nanoscaled chemical short‐range order in bulk high‐entropy
alloys (HEAs). Simultaneously inspired with the nanostructuring technology, HEA …
alloys (HEAs). Simultaneously inspired with the nanostructuring technology, HEA …
Abnormal hardening and amorphization in an FCC high entropy alloy under extreme uniaxial tension
Ever more extreme environments in advancing industrial applications motivate efforts to
design new generation of alloys with excellent mechanical properties. High entropy alloys …
design new generation of alloys with excellent mechanical properties. High entropy alloys …
Dynamic response of high-entropy alloys to ballistic impact
High-entropy alloys (HEAs) are promising to provide effective antiballistic capability because
of their superior mechanical properties. However, the twinning-active Cantor alloy is found …
of their superior mechanical properties. However, the twinning-active Cantor alloy is found …
Phase transition in medium entropy alloy CoCrNi under quasi-isentropic compression
Under high strain-rate loading, prominent increases in pressure usually triggers phase
transition (PT), but the concomitant temperature rise may also cause melting. Quasi …
transition (PT), but the concomitant temperature rise may also cause melting. Quasi …