K Luo, S Ni, M Song - International Journal of Refractory Metals and Hard …, 2018 - Elsevier
A face-centered-cubic (FCC) hafnium (Hf) in bulk was fabricated by a combination of high- energy ball milling and spark plasma sintering (SPS). The hexagonal-close-packed (HCP) …
C Suryanarayana - Journal of Applied Physics, 2009 - pubs.aip.org
A face-centered-cubic (fcc) phase was obtained in high-purity hafnium (Hf) metal powders subjected to mechanical milling in a high-energy SPEX shaker mill. X-ray diffraction and …
J Hu, Y Zhang, F Han, W Guo, M Ali, J Ren… - Materials …, 2023 - Elsevier
In this work, the variants of face-centered cubic (FCC) phase during hexagonal close- packed (HCP) to FCC phase transformation were investigated based on pole fig.(PF) …
UMR Seelam, G Barkhordarian… - Journal of Materials …, 2009 - cambridge.org
Allotropic hexagonal-close-packed (hcp)→ face-centered-cubic (fcc) transformations were reported in Group IVB elements titanium (Ti), zirconium (Zr), and hafnium (Hf) subjected to …
Identifying the character and the source of partial dislocations associated phase transformation from a hexagonal close-packed (HCP) structure to a face-centered cubic …
J Sort, NM Mateescu, J Nogués… - Journal of Metastable …, 2002 - Trans Tech Publ
Cobalt is found to undergo hcp-fcc allotropic phase transformations when subjected to ball milling. The starting mixture of hcp+ fcc cobalt develops into an almost pure hcp phase after …
We have found that phase transformation can occur in cobalt when subjected to ball milling. The phase formation of cobalt was found to depend on the milling intensity. Under different …
S Yu, K Luo, S Ni, M Song - Materials Characterization, 2020 - Elsevier
The microstructures and mechanical properties of Hf compressed at the strain rates of 300 s− 1, 1290 s− 1 and 2800 s− 1 were investigated. At a strain rate of 300 s− 1, dislocation slip …
JY Huang, YK Wu, HQ Ye, K Lu - Nanostructured Materials, 1995 - Elsevier
We have found that phase transformation can occur in cobalt when subjected to ball milling. The two modifications of cobalt, ie face-centered-cubic (fcc) and hexagonal close-packed …