Mechanism of the body-centered cubic--hexagonal close-packed phase transition in iron.
Page 1 of 1
Mechanism of the body-centered cubic--hexagonal close-packed phase transition in iron.
Mechanism of the body-centered cubic--hexagonal close-packed phase transition in iron.
Abstract
The transition from body-centered cubic to hexagonal close-packed phase in iron has been studied in a diamond anvil cell with synchrotron radiation. The hexagonal close-packed phase, when it first appears, has a ratio of lattice parameters that is significantly larger than normal. This is attributed to a displacive mechanism that causes a distortion of the hexagonal close-packed structure in a body-centered cubic matrix. The hexagonal close-packed phase adjacent to a boundary with the body-centered cubic phase is stretched in the c direction and compressed in the a direction when it first forms.
to see the link clik below :
[You must be registered and logged in to see this link.]
Page 1 of 1
Permissions in this forum:
You cannot reply to topics in this forum