Nucleation
This tab contains all options in relation to the nucleation of precipitates.
- Nucleation model: 1) Choose the nucleation model from the dropdown box.
- Nucleus composition: 2) Choose the nucleus composition from the dropdown box.
- Nucleation constant: 3)
- Incubation time constant: 4)
- Minimum precipitation radius: 5)
- Account for coherent misfit stress: 6)
- Account for excess vacancy contribution: 7)
- Take into account shape factor: 8)
- Nucleate only with valid major constituents: 9)
- Restrict nucleation to precipitation domain: 10)
- Nucleation sites: 11)
- bulk (homogenous): Parameter - b.
- dislocations: Parameter - d
- grain boundary (diff. geometry!): Parameter - g
- grain boundary edge: Parameter - e
- grain boundary corner: Parameter - c
- subgrain boundary: Parameter - s
- subgrain boundary edge: Parameter - m
- subgrain boundary corner: Parameter - x
- Other precipitates: Settings for other precipitates.
- Add: 12) other precipitates.
- Remove: 13) other precipitates.
- Nucleate at precipitate surface: 14)
- Equivalent interface energy: 15)
- Minimum transformation radius: 16)
- Maximum transformation radius: 17)
- Inherit parent composition: 18)
1)
SET_PRECIPITATION_PARAMETER fcc_a1_p0 N N
2)
SET_PRECIPITATION_PARAMETER fcc_a1_p0 N C
3)
SET_PRECIPITATION_PARAMETER fcc_a1_p0 N U
4)
SET_PRECIPITATION_PARAMETER fcc_a1_p0 N T
5)
SET_PRECIPITATION_PARAMETER fcc_a1_p0 N D
6)
SET_PRECIPITATION_PARAMETER fcc_a1_p0 N F
7)
SET_PRECIPITATION_PARAMETER fcc_a1_p0 N V
8)
SET_PRECIPITATION_PARAMETER fcc_a1_p0 N H
9)
SET_PRECIPITATION_PARAMETER fcc_a1_p0 N J
10)
SET_PRECIPITATION_PARAMETER fcc_a1_p0 N P Y virtual $ Y - Yes, virtual - domain name
11)
SET_PRECIPITATION_PARAMETER fcc_a1_p0 N S $ Find site parameters below
12)
SET_PRECIPITATION_PARAMETER fcc_a1_p0 N S P fcc_a1 bcc_a2 $ Write all phases at the end to add them
13)
SET_PRECIPITATION_PARAMETER fcc_a1_p0 N S P
$ Write a blank space at the end to remove all phases
14)
SET_PRECIPITATION_PARAMETER fcc_a1_p0 N O S
15)
SET_PRECIPITATION_PARAMETER fcc_a1_p0 N O E
18)
SET_PRECIPITATION_PARAMETER fcc_a1_p0 N O I
