Experimental investigation of the Zn–Fe–V system at 450°C
Bibliographic record
Abstract
Abstract The 450°C isothermal section of the ZnüFeüV ternary phase diagram has been determined experimentally using X-ray diffraction and scanning electron microscopy coupled with energy/wave dispersive spectroscopy. A new ternary compound T, containing 1.4 to 4.5 at.% V, 5.6 to 15.5 at.% Fe and 82.3 to 92.2 at.% Zn, was positively identified for the first time in this study. The existence of the rphase, together with two ZnüV compounds, VZn3 and V4Zn5, at 450°C has been confirmed. Fe has no detectable solubility in ZnüV compounds. But it was proved that about 3.0 at.% Zn can dissolve into α-V at 450°C. Experimental results indicated that the maximum solubility of V in d, γ1, and γ was 0.5 at.%, 1.3 at.% and 1.8 at.% respectively, whereas that in ζ was less than 0.2 at.%.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 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 source (direct Gemma or distilled Codex), 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".