SrTiO3 Perovskite-Based Coating on AZ31 Alloy and its Characterization
Bibliographic record
Abstract
Herein, the nanoparticles of SrTiO 3 perovskite oxide were synthesized using simple hydrothermal process.The synthesized perovskite oxide material was characterized by XRD and FTIR techniques.The XRD analysis reveals that the formed SrTiO 3 perovskite oxide in cubic crystal phase with high phase purity.The FTIR result demonstrate the stretching and vibration bands of Ti-O and Sr-O along with O-H functional groups.The SrTiO 3 perovskite oxide powder was added to silicone resin and the paste was applied on AZ31 alloy sample, which was then used for electrochemical analysis.The corrosion characteristics of SrTiO 3 perovskite oxide coating over AZ31 alloy were investigated in 7 % NaCl electrolyte, wherein platinum foil used as counter electrode, saturated calomel electrode (SCE) as reference and SrTiO 3 perovskite oxide coated AZ31 alloy as working electrode.The results reveal that the open circuit potential of AZ31 alloy shifted from -1.57V (SCE) to -0.95 V (SCE).The corrosion rates of bare AZ31 alloy calculated and found as 7 x 10 -2 mA/cm 2 , while the same after coating was measured as 9 x 10 -6 mA/cm 2 .The electrochemical impedance results also reveal that corrosion protection induced by the coating.Hence, it is summarized that the SrTiO 3 perovskite oxide coating demonstrated improved corrosion resistance for AZ31 alloy.
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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 | 0.001 | 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 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".