Non-Equilibrium structural factors in experimental U–Pd phase diagram determinations and thermodynamic evaluations
Bibliographic record
Abstract
One of the basic assumptions of a phase diagram is that each point on a phase boundary line in theory is in equilibrium between the adjacent phases. In practice there are deviations of experimental points from the real equilibrium conditions, especially when a process is too slow to reach equilibrium. These processes can be physical or chemical, or a combination of them. Some processes can be very slow, such as the diffusion of atoms in a solidified alloy in U–Pd system. In addition, the formation velocity of some intermetallic compounds is so fast that some free atoms or vacancies can be locked in the compound microstructure. These atoms lose their chance to diffuse and react with their would-be counterparts and, therefore, a so-called variable composition compound with thin or wide ‘homogeneity’ was defined. Such ambiguous concepts hinder reasonable analyses of phase equilibria and are attempted examined in this paper.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.004 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".