Assessing the Erosion Corrosion Properties of Materials for Slurry Transportation and Processing in the Oil Sands Industry
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Abstract Two approaches are being utilized to assess a range of materials for service in erosion-corrosion (E-C) conditions that occur during processing and transportation of aqueous slurries in oil sands operation. These are (1) using a custom-built slurry pot erosion-corrosion (SPEC) evaluation system and (2) compiling E-C maps using data from separate slurry erosion and static corrosion tests. Using slurries containing 3.5wt% NaCl solution and 20wt% silica sand, the SPEC system confirmed that bi-metallic high Cr steel pipe product and WC/Stellite 21 PTAW overlay have provided the highest erosion-corrosion resistance of materials tested to date. The E-C maps confirmed that Stellite Co-based alloys exhibited the superior corrosion resistance whilst WC-based overlays produced the best erosion resistance of the material classes evaluated. Despite having certain limitations, both approaches provide satisfactory means of assessing materials in erosion-corrosion environments. Test conditions for both systems can be tailored to simulate particular industrial operations.
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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 | 0.001 | 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 it