Fretting studies of nanocrystalline Pd, Pd-Ag and Pd-Y films
Bibliographic record
Abstract
In the present work, the effects of fretting on the contact resistance behavior of nanocrystalline Pd, Pd/sub 90/Y/sub 10/ and Pd/sub 60/Ag/sub 40/ films deposited on phosphorous-nickel and phosphorous-bronze plates was investigated. The wires used were bare copper, tin-plated copper and silver-copper (Ag/sub 90/Cu/sub 10/). Some of the wires were also coated with the same nanostructured films. The contact resistance was used to monitor the interaction between the wires and the plates. Following the fretting experiments, the surface of the contact regions was examined using scanning electron microscopy with energy dispersive X-ray detection and by Auger spectroscopy. The microstructure of the different films, as well as the effect of thermal annealing of the film/plate combination were investigated. This study shows that nanostructured films have a large technological potential in the improvement of low current electrical connections.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.000 | 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) | 0.001 | 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".