Characterization and Optimization of Machinability and Environmental Impact of Machining of Ti-6Al-4V with Minimum Quantity Lubrication
Bibliographic record
Abstract
Minimum quantity lubrication has gained recent importance in high speed machining. However, more understanding and optimization of the MQL parameters remains a challenge to improve its performance. The main objective of this paper is to study the environmental impact and the machining performance of Minimum Quantity Lubrication (MQL) in milling of Ti-6Al-4V. In this paper, the effect of MQL parameters; namely oil and air flow rate, nozzle orientation and nozzle distance on the machining performance was investigated and compared to flood and dry milling of titanium alloys. The machining performance was evaluated in terms of cutting forces, surface roughness and tool temperature. It was found that better machining performance and environmental impact was obtained using an optimized MQL jet.
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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 | 0.000 | 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) | 0.000 | 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".