Optimization of deposition parameters for MPCVD diamond coatings grown on WC-Co substrates using the Taguchi and analytical hierarchy process methods
Bibliographic record
Abstract
In this study, substrate temperature (t), total pressure (p), methane flow (M), and carbon dioxide flow (C) were examined for depositing diamond coatings on cemented tungsten carbide substrates (WC-Co; 6 wt.%) under an atmosphere of CH 4 –H 2 –CO 2 . The Taguchi method and analytical hierarchy process method were used to plan the parameters and the sequencing of the parameters, respectively. The results show that three schemes with improved parameters could be identified using the Taguchi method, and the best sequence for these parameters (t = 750 °C; p = 6 kPa; M = 7 mL/min; C = 4 mL/min) was obtained using the analytical hierarchy process method; these results were verified experimentally.
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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".