Metallization and Characterization of Nanocrystalline Nickel Coated Jetted Photopolymer Structures
Bibliographic record
Abstract
Nanocrystalline nickel can be electrodeposited on a structurally efficient polymer core to create lightweight load bearing structures. The polymer core is made by jetted photopolymer, a type of additive manufacturing that can produce polymer parts of almost any geometry with a high degree of feature resolution. Electrodeposition has the advantage of being able to coat complex structures in metal since it does not rely on coating apparatus line-of-sight. However, the electrodeposition of nickel on a polymer core is challenging because of surface anisotropy effects and the polymer metallization step. In this study, a technique for coating jetted photopolymer parts with nanocrystalline metal is developed and its complications are explored. Simple polymer parts including rods, tensile coupons, and microtrusses are characterised and mechanically tested to investigate the capabilities of the developed metallizing technique for producing high performance hybrid structures.
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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 | 0.000 |
| 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) | 0.001 | 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".