Effect of Ni–Al<sub>2</sub>O<sub>3</sub> nanocomposite coating thickness on transient liquid phase bonding of Al 6061 MMC
Why this work is in the frame
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Bibliographic record
Abstract
Transient liquid phase diffusion bonding of Al 6061 containing 15 vol.-% alumina particles was carried out as a function of interlayer thickness. Electrodeposited Ni coatings containing 18 vol.-% nanosized alumina particles with thickness ranging from 1 to 13 μm was used as the interlayer. Joint formation was attributed to the solid state diffusion of Ni into the Al 6061 metal matrix base metal followed by eutectic formation, base metal dissolution and isothermal solidification at the joint interface. Examination of the joint region using scanning electron microscopy, wavelength dispersive spectroscopy and X-ray diffraction showed the formation of intermetallic phases such as AlFe 3 Si, Ni 17 Al 3·9 Si 5·1 O 48 and Ni 3 Si within the joint zone. The results indicated that a maximum joint strength of 92% of the base metal shear strength can be obtained if an 11 μm thick Ni–Al 2 O 3 nanocomposite coating is used as the interlayer.
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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 | 0.002 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| 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