Investigation of the Effect of Bath Ageing on Electropolishing Efficiency
Why this work is in the frame
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Bibliographic record
Abstract
The bath age poses a serious challenge while maintaining consistency in polishing qualities during prolonged electropolishing. It is a general practice in the industry to reuse the bath to cut down the cost and to minimise the harmful effects on the environment. The final polishing quality declines over time due to the increased dissolved metal ions. The present study presents the systematic data and a model to quantify the polishing bath status over prolonged electropolishing of stainless steel in an initial bath composed of 50% phosphoric acid, 35% sulphuric acid and remaining water. Variations in the properties of the bath (conductivity, specific gravity and viscosity) were measured and the variations in the quality of standard workpieces polished under identical conditions were determined at various bath ages. Further bath composition was determined periodically by titration.
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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 | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 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 it